SATS
The Natural Alternative
Engineering
Manual
From 2 to 10 Tons
(60 Hz Data)
Vertical Floor Mounted
Precision Air Conditioners
Single Compressor DX &
Chilled Water Systems!
Stulz Air Technology Systems, Inc. (SATS)
Founded in 1947, STULZ acquired Air Technology Systems (ATS) in March 2001, naming the new company
Stulz Air Technology Systems, Inc. (SATS). SATS is
dedicated to providing innovative solutions for critical
temperature and humidity control needs. SATS designs
and manufactures specialized environmental control
equipment for commercial, industrial and custom military applications. SATS serves a diverse marketplace
- including telecommunications, information technology,
medical, financial, educational, industrial process and
government contracts - utilizing world-class "island"
manufacturing processes in a modern, 150,000 ft2 facility. The addition of SATS to the STULZ family of companies solidifies STULZ as a global leader in the precision air conditioning marketplace. SATS combines a
global network of sales and service companies with an
extensive factory engineering staff and highly flexible
manufacturing resources dedicated to providing worldclass quality, innovation and customer service.
ISO-9001:2001 Quality Registered
Stulz-ATS is committed to satisfying customer expectations by meeting and exceeding requirements. Our
Quality Policy ensures that every Employee is
committed to Customer Satisfaction, Teamwork and
utilizing Continuous Process Improvement methods.
In order to deliver an exceptional product, we continually measure our performance to improve the
effectiveness of our quality management system.
Precision A/C Applications
SATS is dedicated to the manufacturing of supplemental and precision air conditioning products. With an
extensive installation base, SATS has earned a solid
reputation as a quality supplier and leader in its field.
1-1
CyberONE™
vertical, floor
mounted air conditioning units provide
precision temperature and/or humidity
control for computer rooms and other
critical areas where continuous 24 hrs/
day, 365 days/yr operation is required.
Designed for front only access,
CyberONE systems require minimal
floor space. The units are designed with
a wide range of options to handle both
precision and comfort cooling applications. Typical applications include:
INDUSTRIES:
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Telecommunications
Internet / Web Hosting
Financial / Banking
Insurance
Legal Services
Airlines / Mass Transit
Entertainment
Government
Colleges / Universities
APPLICATIONS:
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Computer / LAN Rooms
Telecommunications Rooms
Co-location Centers
ISP (Internet Service Providers)
ASP (Applications Service Providers)
Copier / Fax Rooms
ATM Bank Centers
Hospital Operating & Isolation Rooms
Laboratories
Table of Contents
DX - Air Handling & Remote Condensing Units:
SECTION - 1
Introduction to SATS ........................................................... 1-1
Table of Contents ............................................................... 1-2
SECTION - 2
CyberONE SYSTEMS:
Outstanding Advantages ..................................................... 2-1
User Oriented Features & Options ..................................... 2-2
Available Configurations .................................................. 2-3/4
MODEL NOMENCLATURE:
Nomenclature Chart ........................................................... 2-5
Model Nomenclature Specifications .............................. 2-6/7
Product Warranty ............................................................... 2-7
DX - Air Handling Units ..................................................... 5-4
Indoor & Outdoor Remote Condensing Units .................. 5-4
SECTION - 6
DIMENSIONAL / INSTALLATION DRAWINGS:
Dimensional Data Index ...................................................... 6-1
Standard CyberONE "COS" Systems:
2 to 5 Ton, Up-Flow Systems ............................................. 6-2
2 to 5 Ton, Down-Flow Systems ........................................ 6-3
8 to 10 Ton, Up-Flow Systems ........................................... 6-4
8 to 10 Ton, Down-Flow Systems ...................................... 6-5
Remote Air Cooled Condensers/Condensing:
Indoor & Outdoor Remote Condensers ........................... 6-6/7
Indoor & Outdoor Remote Condensing Units ................... 6-8/9
SECTION - 3
GUIDE SPECIFICATIONS:
Standard Features Index ................................................... 3-1
Standard Guide Specifications ......................................3-2/4
Optional Features Index ................................................... 3-5
C-6000 Microprocessor Controls Specifications .......... 3-6/7
Optional Features Guide Specifications ..................... 3-8/13
SECTION - 4
PERFORMANCE / CAPACITY SPECIFICATIONS:
DX - Air Cooled Systems ................................................. 4-1/4
DX - Water Cooled Systems .......................................... 4-5/6
DX - Glycol Cooled Systems .......................................... 4-7/8
Free-Cooling & Alternate Water Source Systems ...... 4-9/19
SECTION - 5
ELECTRICAL DATA: (FLA / MCA / MFS)
Electrical Data Index ........................................................... 5-1
DX - Compressorized Systems:
Air Cooled, Split Systems ................................................... 5-2
Water Cooled Systems ...................................................... 5-2
Glycol Cooled Systems ...................................................... 5-2
Free-Cooling & Alternate Water Source:
CyberONETM COS
DX with Free-Cooling ......................................................... 5-3
DX with Alternate Water Source .......................................... 5-3
Remote Air Cooled Condensers:
Indoor & Outdoor Condensers ............................................ 5-3
1-2
CyberONE Systems
CyberONE floor mounted A/C's are designed
to be the compact solution to your precision
air conditioning requirements. Systems are
available in five incremental sizes from 2 to
10 tons in the following cabinet foot printprints:
EVAPORATOR
TOR
AIR INLET
D
AIR OUTLET
94.5
83.0
2 to 5 tons
= 30" W x 30" D
3.5 to 5 tons = 39" W x 30" D (FC/AWS)
8 to 10 tons = 39" W x 34" D
Smartly designed for 100% front service
access, CyberONE units can easily be
tucked into a corner, between cabinetry or
side-by-side. CyberONE units are especially adaptable to raised floors and are
available in both up-flow and down-flow air
pattern configurations.
Up-Flow
Air Patterns
Down-Flow
Air Patterns
CyberONE™ Systems Offer Outstanding Advantages
Flexibility
Microprocessor Controls
A wide variety of types are available to meet your unique
requirements.
Precision temperature and/or humidity control with
unrivaled, user-friendly C-6000 series controls, offer a wide
range of functions and alarms.
• DX - Air Cooled
• DX - Water Cooled
• DX - Glycol Cooled (w/ Remote Drycoolers &
Pump Packages
• DX - Air Handling Units
• DX with Free-Cooling
• DX with Alternate Water Source Cooling
•
•
BMS Connection
Unit Sequencing
... and more!
Versatility
• Plenum Box Spot Cooling & Ducted systems
• Self-Contained & Split systems
100% Front Service Access
From 2 to 10 tons, CyberONE systems are designed for
100% Front Only Access. The compact 30" x 30" (2 to 5
ton) and 39" x 34" (8 to 10 ton) foot-prints require minimal
floor space and are easily tucked into a corner, between
cabinetry or side-by-side.
Complete Temperature & Humidity
Control
• Electrode Canister Steam Humidification
• Dehumidification Mode with
- Electric Reheat/Heat
- Optional Hot Gas Reheat (Energy $aver)
- Optional Hot Water Reheat/Heat
Capacity Modulation Options
Wide Size Range
2 to 10 tons capacity in five incremental sizes.
Non-Proprietary Parts
CyberONE systems incorporate non-proprietary components where possible. Most major HVAC, refrigeration
and electrical distributors stock an exact model cross
reference, or an alternate to most factory provided components.
2-1
• Hot Gas Bypass Systems
• Multistage & SCR-Fired Electric Reheat/Heat
Code (UL / CSA) Conformance
L LISTED
NRT
Complies With
UL 1995
C
Listing E112043
R
CSA C22.2 No. 236
Heating & Cooling Equipment
- NYC MEA Approved (MEA-163-88-E)
- CSA Compliance
- MET-C Recognized by Standards Council of Canada
User Oriented Features & Options
Scroll Compressors
Modular Motor Controllers
CyberONE DX A/C's incorporate
Scroll Compressor Technology.
Scroll Compressors provide higher
efficiency, higher reliability and
lower sound power than other
compressor technologies.
CyberONE systems incorporate
modular motor controllers with
motor circuit breakers in lieu of
inconvenient replaceable fuses,
eliminating the need for ANY
motor fusing.
24/7 Year Round Operation
Quiet Operation
Option offerings available with CyberONE A/C's allow for
year-round, 24 hrs-a-day A/C operation in any environment in the world.
Low sound power scroll compressors coupled with low
RPM blowers, acoustically lined cabinets and low velocity
grilles provide the optimum in quiet operation.
Low Ambient Control (DX - Air Cooled)
Warranty
• 0°F Fan Cycling/Fan Speed
• -20°F Variable Fan Speed
• -30°F Flooded Head Pressure
- 2 Year Parts Standard
- Optional 5 Year Compressor
Selected Standard Features:
100% Front Access
(Saves a Minimum 18 ft2 Floor Space)
•
•
•
•
•
•
•
•
•
•
Main Power Non-Fused Disconnect Switch
Modular Motor Controllers (w/ motor circuit breakers)
Acoustical/Thermal Insulation
Aluminum Finned/Copper Tube Coils
Thermal Expansion Valve
Refrigerant Sight Glass
Filter/Drier Strainer
Liquid Refrigerant Reclaim Valves
Non-Corroding Stainless Steel or Polymer Drain Pan
High / Low Refrigerant Pressure Switches
Other Available Options:
-
CyberONE
(Model COS-060-W-U Shown)
-
2 & 3-way Grilled Plenum Boxes
Floor Stands (with & without turning vanes, seismic)
Condensate Pumps
Firestats
Smoke Detectors
Water Leak Detectors
High Static Belt-Drive Blowers
Special High Efficiency Filtration
(2" & 4" Filters up-to 60% Dust Spot)
High Pressure DX - Water/Glycol Cooled
Condenser Regulating Valves
Free-Cooling & Alternate Water Source Units (2 to 5 tons)
Drycoolers & Pump Packages
Many more options available (see page 3-5)!
2-2
Application Dependent Configuration Choices
AIR COOLED SYSTEMS
SPLIT AIR COOLED -
with REMOTE
OUTDOOR or INDOOR Air Cooled Condenser
SPLIT AIR COOLED -
(compressor located with evaporator section)
(compressor located with condensing section)
AIR HANDLING UNIT w/
INDOOR or OUTDOOR REMOTE CONDENSING UNIT
SCO-( )-H22
WCS-( )
(Single Compressor,
Outdoor Propeller Remote
Condensing Unit)
(Remote Outdoor
Propeller Condenser)
HES-( )-CAA
{
(Remote Indoor
Centrifugal Condenser)
OHS-( )-RCU-I
{
(Single Compressor,
Indoor Centrifugal Remote
Condensing Unit)
COS-024/060-AHU-( )
COS-024/120-AR-( )
(Split , DX - Air Handling Unit)
(Up-Flow or Down-Flow Air Pattern)
(Single Compressor - Split Evaporator)
(Up-Flow or Down-Flow Air Pattern)
WATER / GLYCOL COOLED & FREE-COOLING SYSTEMS
WATER COOLED &
FREE-COOLING SYSTEMS
GLYCOL COOLED &
FREE-COOLING SYSTEMS
F( )S-( )
(Outdoor Propeller Drycooler & Pump
Package)
Remote Water Source
(supplied by others)
COS-024/120-W & COS-024/060-W-FC-( )
(Single Compressor, Self-Contained)
(Up-Flow or Down-Flow Air Pattern)
COS-024/120-G & COS-024/060-G-FC-( )
(Single Compressor, Self-Contained)
(Up-Flow or Down-Flow Air Pattern)
ALTERNATE WATER SOURCE SYSTEMS
WCS-( )
"At Night"
(Remote Outdoor
Propeller Condenser)
COS-024/060-AR-AWS-( )
(Dual Compressors - Split Evaporator)
(Up-Flow or Down-Flow Air Pattern)
COS-024/060-AHU, W, G & C-AWS also Available
2-3
Remote Liquid Chiller
"By Day"
(supplied by others)
Flexible Air Pattern Configuration Choices
Up-Flow Systems:
Top Discharge Through 2 or 3way Grilled Plenum Box with:
1
2
Front "Free" Return
Rear "Ducted" Return
Top "Ducted" Discharge with:
4
3
Front "Free" Return
Rear "Ducted" Return
Down-Flow Systems:
Top "Ducted" Return with:
Top "Free" Return with:
5
6
Bottom Discharge
Into Raised Floor
Floor Stand
(Optional)
Bottom Discharge
Into Raised Floor
2-4
Model Nomenclature
- COS Systems
Nomenclature
CyberONE™ - Vertical Floor A/C's
COS-042-G-FC-U
COS
MCS
OHS
VFS
FCS
GPS
WCS
F( )S
D
U
= CyberONE System
= Modular Cyber System
= OverHead System
= Vertical Floor System
= Floor Console System
= Glycol Pump System
= Air Cooled Condenser
= Air Cooled Fluid Cooler
= Down-Flow Air Pattern
= Up-Flow Air Pattern
AWS
FC
= "Alternate Water Source"
= "Free-Cooling"
Nominal Capacity in 1,000's of BTU/H
- Model Nomenclature Chart
AHU
AR
AS
CAA
D( )
G
P
V
F
LGA
RCU-I
S
W
=
=
=
=
=
=
=
=
=
=
=
Air Handling Unit
Remote (Split) Air Cooled
Self-Contained Air Cooled
Indoor Centrifugal Condenser
Dual (Two) Circuit or Pump System
Glycol Cooled
Outdoor Propeller Condenser
Outdoor Propeller Condenser
Outdoor Propeller Condenser
Outdoor Propeller Glycol Drycooler
Indoor Centrifugal Remote
Condensing Unit
= Single Pump
= Water Cooled
EVAPORATOR
TOR
AIR INLET
D
AIR OUTLET
94.5
83.0
Up-Flow
Air Patterns
Down-Flow
Air Patterns
Outdoor Condensing Units
SCO-024-H22
S = Stulz-ATS
H = Med. Temp/High Temp. Range
22 = R-22 Refrigerant
C = Fan Cycling
L = Flooded
Nominal Capacity in 1,000's of BTU/H
O = Scroll
H = Recipricating
2-5
Model Nomenclature Specifications
DX - EVAPORATOR SECTIONS
Air Cooled Remote Evaporator
(Models COS-( )-AR)
(Models WCS-( )-( ))
The system shall be a remote
outdoor air cooled condenser with
direct-driven propeller fan(s). The
condenser cabinet shall house the
condenser coil, fan(s) and fan
motor(s) and Nema 3R condenser
motor control / enabling box. The
compressor(s) shall be located with
the COS-( )-AR evaporator section.
Note: The outdoor propeller condensers are model designated as follows:
WCS-( )-P:
The evaporator system shall require
only a single point main power
supply connection; and the system
shall ship from the SATS factory with
a dry nitrogen holding charge ready
for field refrigerant (R-22) charging.
WCS-( )-V:
Remote Indoor Centrifugal
(Models HES-( )-CAA)
The system shall be a remote indoor
ceiling mounted air cooled condenser with centrifugal blower. The
condenser cabinet shall house the
condenser coil, blower and blower
motor, receivers (if applicable) and
condenser motor control / enabling
box. The compressor(s) shall be
located with the COS-( )-AR evaporator section.
The condenser shall be sized to
provide the total heat of rejection of
the system at a 95°F DB ambient
temperature for the corresponding
CyberONE model COS-( )-AR
evaporator.
The air handling unit shall require
only single point main power supply
connection; and the system shall
ship from the SATS factory with a
dry nitrogen holding charge ready for
field refrigerant (R-22) charging.
DX - AIR COOLED CONDENSING
The condenser shall be sized to
provide the total heat of rejection of
the system at a 95°F DB ambient
temperature for the corresponding
CyberONE model COS-( )-AR
evaporator.
The COS-( )-AR evaporator section
shall be located at some distance
from its corresponding SATS model
HES-( )-CAA indoor or WCS-( )B
outdoor air cooled condenser.
DX - AIR COOLED CONDENSERS
cooled condensing unit. The
system's compressor(s) shall be
located with the remote condensing
section.
Low Ambient Head Pressure Control
down to a minimum ambient temperature of 0°F via Fan Cycling Head
Pressure Control.
Low Ambient Head Pressure Control
down to a minimum ambient temperature of -20°F via Variable Fan Speed
Head Pressure Control.
WCS-( )-F:
Low Ambient Head Pressure Control
down to a minimum ambient temperature of -30°F via Flooded Head
Pressure Control.
DX - AIR HANDLING UNITS
Remote Indoor Centrifugal
(Models OHS-( )-RCU-I)
The system shall be an indoor
remote ceiling mounted air cooled
condensing unit with centrifugal
blower. The system's compressor
shall be located with the remote
condensing unit section. The
condensing unit cabinet shall also
house the condenser coil, blower
and blower motor and condensing
unit motor control / enabling box.
The condensing unit shall be sized
to provide the total heat of rejection
of the system at a 95°F DB ambient
temperature for the corresponding
CyberONE model COS-( )-AHU air
handling unit.
The condensing unit shall require
only single point main power supply
connection; and the system shall
ship from the SATS factory with a
dry nitrogen holding charge ready for
field refrigerant (R-22) charging.
- CyberONE™ Systems
The system shall be a remote (split)
air cooled, floor mounted precision
air conditioner evaporator. The
evaporator section shall house, as a
minimum, the evaporator coil,
expansion valve, compressor,
evaporator blower/motor and
associated electrical and refrigeration components.
Remote Outdoor Propeller
Nomenclature
CyberONE™
Model Nomenclature
Guide Specifications
DX - Air Handling Unit
(Models COS-( )-AHU)
The system shall be a floor
mounted, precision DX-Air Handling
Evaporator. The air handling section
shall house, as a minimum, the
evaporator coil, expansion valve,
evaporator blower/motor and
associated electrical and refrigeration components.
The COS-( )-AHU evaporator
section shall be located at some
distance from its corresponding
SATS model SCO-( )-H22 or OHS( )RCU-I indoor or outdoor remote air
Remote Outdoor Propeller
(Models SCO-( )-H22)
The system shall be an outdoor
remote air cooled condensing unit
with direct-driven, propeller fan(s).
The system's compressor(s) shall be
located within the remote condensing
unit section. The condensing unit
cabinet shall also house the condenser coil, blower and blower motor
and condensing unit motor control /
enabling box.
The condensing unit shall be sized to
provide the total heat of rejection of
the system at a 95°F DB ambient
2-6
Model Nomenclature Specifications
Nomenclature
temperature for the corresponding
CyberONE model COS-( )-( )AHU Air
Handling Unit.
The condensing unit shall require
only a single point main power
supply connection and the system
shall ship from the SATS factory with
a dry nitrogen holding charge ready
for field refrigerant (R-22) charging.
DX - WATER COOLED SYSTEMS
Integral Self-Contained
The system shall require only single
point supply power connection and
shall ship from the SATS factory with
a full operating refrigerant (R-22)
charge.
Water Regulating Valves:
Head pressure shall be automatically controlled by a factory installed
2-way water regulating valve rated
for 150 psig w.w.p.
(Note: 3-way and high pressure 350
and 400 psig rated valves are optionally available, page 3-9.)
(Models COS-( )-W)
- CyberONE™ Systems
The system shall be a self-contained, floor mounted precision air
conditioner to include integral water
cooled, coaxial condenser with
factory installed head pressure water
regulating control valve(s). Condenser (source) water shall be
provided by a cooling tower or some
other remote water source.
DX - GLYCOL COOLED SYSTEMS
Integral Self-Contained
(Models COS-( )-G)
The system shall be a self-contained,
floor mounted precision air conditioner to include integral glycol
cooled, coaxial condenser with
factory installed head pressure glycol
regulating control valve(s). Condenser (source) glycol solution shall
be provided via a SATS model
GPS-( )-( )/F( )S-( ) remote glycol
pump package and drycooler system.
The system shall require only a
single point supply power connection
and shall ship from the SATS factory
with a full operating refrigerant (R22) charge.
Glycol Regulating Valves:
Head pressure shall be automatically controlled by a factory installed
2-way glycol regulating valve rated
for 150 psig w.w.p.
(Note: 3-way and high pressure 350
and 400 psig rated valves are optionally available, page 3-9.)
PRODUCT WARRANTY:
Stulz Air Technology Systems, Inc., warrants to the original buyer of its products that the goods are free from defects
in material and workmanship. Stulz Air Technology Systems, Inc.’s obligation under this warranty is to repair or
replace, at its option, free of charge to the customer, any part or parts which are determined by Stulz Air Technology
Systems Inc. to be defective for a period of 24 months from date of shipment when a completed start-up form has
been submitted to Stulz Air Technology Systems, Inc. within 90 days from shipment. In the event that a completed
start-up form is not received by Stulz Air Technology Systems, Inc. within 90 days from shipment, the company’s
obligation will be for a period of 12 months from date of shipment. Parts repaired or replaced under this warranty
are shipped FOB Factory, and warranted for the balance of the original warranty period or for 90 days from the date
of installation, whichever is greater.
Stulz Air Technology Systems, Inc.’s warranty does not cover failures caused by improper installation, abuse, misuse,
misapplication, improper or lack of maintenance, negligence, accident, normal deterioration (including wear and tear),
or the use of improper parts or improper repair.
Purchaser’s remedies are limited to replacement or repair of non-conforming materials in accordance with the written
warranty. This warranty does not include costs for transportation, costs for removal or reinstallation of equipment or
labor for repairs or replacement made in the field.
If any sample was shown to the buyer, such sample was used merely to illustrate the general type and quality of the
product, and not to represent that the equipment would necessarily conform to the sample.
This is the only warranty given by the seller, and such warranty is only given to buyers for commercial or industrial
purposes. This warranty is not enforceable until the invoice(s) is paid in full.
THE FOREGOING SHALL CONSTITUTE SATS’ ENTIRE LIABILITY AND YOUR EXCLUSIVE REMEDY. IN NO EVENT
SHALL SATS BE LIABLE FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL, CONSEQUENTIAL, OR EXEMPLARY
DAMAGES, INCLUDING LOST PROFITS (EVEN IF ADVISED OF THE POSSIBILITY THEREOF) ARISING IN ANY WAY
OUT OF THE INSTALLATION, USE OR MAINTENANCE OF THE EQUIPMENT. THIS WARRANTY IS IN LIEU OF ALL
OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WARRANTIES OF MERCHANTABILITY OR FITNESS FOR
A PARTICULAR PURPOSE.
2-7
Selected Standard Features -
096/120-( )
Standard
Standard
Optional
Optional
Standard
Standard
Optional
Optional
Standard
Standard
Standard
Standard
Standard
Standard
Standard
Standard
Standard
Optional
Standard
Standard
Standard
Optional
Standard
Optional
Optional
N/A
Standard
Optional
Standard
Standard
Standard
Standard
Standard
Standard
Optional
Standard
Standard
Standard
Standard
Standard
Standard
Optional
Standard
Standard
SELECTED STANDARD FEATURES:
TEMPERATURE CONTROL
•
•
•
•
1-Stage Cooling Mode
1-Stage Electric Reheating/Heating
2-Stage Electric Reheating/Heating
Cooling &/or Heating Only (No Humidity Control)
HUMIDITY CONTROL
• Electrode Canister Steam Humidifier
• Dehumidification Mode with 1-Stage Electric Reheat
CONTROLS
• C-6000 Advanced Micropressor w/ Alarms
CABINET
•
•
•
•
Powder Coat Painted Galvanneal Steel
Insulated Stainless Steel or Polymer Condensate Drain Pan
2 lb Density Thermal & Sound Insulation
Floor Stand (Adjustable, turning vanes optional)
FILTERS/PLENUMS
• 2", 30% Dust Spot Eff. Pleated Filters
• 4", 30% Dust Spot Eff. Pleated Filters
• 2 or 3-way Plenum Box (Up-Flow Units)
DX-REFRIGERATION CIRCUIT
•
•
•
•
•
•
•
HCFC- R22 Refrigerant
Scroll Compressors w/ Rotolock Service Valves
High Efficiency, Aluminum Fin / Copper Tube Coils
Thermal Expansion Valves
Refrigerant Sight Glasses & Filter/Drier Strainers
Refrigerant Service Valves
HFC R407C Refrigerant
BLOWERS / MOTORS
• Belt-Drive Evaporator Blower / Motor
ELECTRICAL
• 3-Phase Power Supply
• Multi-Voltage Control Transformer (24V Class 2)
• Modular Motor Controllers with Integral Circuit Breakers
- - - See Electrical Tables Section 5 - - Standard
Standard
Standard
Standard
SAFETY FEATURES
•
•
•
•
C-6000 Audible/Visual Local & Remote Alarms
Main Power Non-Fused Disconnect, unit mounted
High / Low Refrigerant Pressure Switches (DX units)
Motor Overload Protection
Standard
Standard
Standard
Standard
Standard
Standard
Standard
Standard
SPECIFIC MODEL STANDARD FEATURES:
AIR COOLED
• Low Ambient Head Pressure Control
• Remote Air Cooled Condenser
- - - Three types 0°F, -20°F or -30°F - - Standard
Standard
WATER/GLYCOL COOLED
•
•
•
•
2-way, 150 psig Water/Glycol Regulating Valves
High Pressure &/or 3-way Valves
Coaxial, Tube-in-Tube Heat Exchanger
Stainless Steel Brazed Plate Heat Exchanger
Standard
Optional
Standard
N/A
Standard
Optional
N/A
Standard
Standard
Standard
Standard
Standard
Standard
Standard
ALL SPLIT DX SYSTEMS
• Liquid Line Solenoid Valve to Prevent Liquid Slugging
CODE CONFORMANCE
• NRTL Conformance Compliance to UL 1995 Standard
• CSA / NYC MEA-163-88-E
- Standard Features "Quick Reference" Table
024/060-( )
Guide Specifications
COS Model
COS Series
3-1
Guide Specifications Guide Specifications
QUALITY ASSURANCE
100% Front Access
(ISO-9001:2001 Registered)
The air conditioner shall require front
only access for all routinely
maintenanced components. No
allowance for side service access
shall be required, however, removable
side access shall be provided for
additional access.
SATS operates in an ISO-9001
registered quality control environment. Each SATS employee is
committed to satisfying customer
expectations with the highest level
of consistent, measurable and
continuous quality improvement.
GENERAL GUIDE
SPECIFICATION
General Description
Cabinet Construction
- Standard Equipment
The cabinet and access panels shall
be fabricated from heavy gauge
galvannealed steel and powder-coat
paint processed for decor matching
and corrosion protection. The panels
shall be lined with 2 lb/ft2 high
density sound and thermal insulation
and sealed with self-extinguishing
gasketing conforming to NFPA 90A
and 90B.
ments. Each blower motor, compressor, electric heater stage and
humidifier (if applicable) shall be
provided with a factory mounted and
wired starter/contactor.
The control circuit shall be a 24 VAC
Class 2 low voltage circuit including
a circuit breaker for protection. Low
voltage, high voltage and grounding
wires shall be color coded and shall
be individually numbered at each
end for ease of service tracing. All
wiring shall be in accordance with
the National Electric Code (NEC).
Main Power - Electric
Non-Fused Service Switch
Electrical System
As a factory standard, a unit
mounted main power service switch
shall be provided. The service
switch shall be a dust-proof, nonfused type with lockable handle.
Evaporator Coils
The system shall be a floor mounted
air conditioner designed and built to
provide precision temperature and
humidity control. The system shall
be complete and factory run-tested
before shipment. The system shall
be MET Laboratory (an NRTL) listed
and labeled in compliance with UL
1995 and CSA C22.2 No. 236. The
system shall be MEA NYC approved
(MEA-163-88-E).
The system shall be manufactured
by Stulz Air Technology Systems,
Inc. in Frederick, Maryland, USA.
3-2
Standard Equipment
Modular Motor Controllers
The system shall incorporate modular motor controllers utilizing motor
start protectors and circuit breakers
eliminating the need for fusing, as
well as providing:
• Motor branch circuit short circuit
protection
• Motor load switching controllers
(contactors)
• Motor overload protection
The system shall incorporate overcurrent and overload protection in
accordance with UL 1995 require-
Evaporator systems shall be configured for a draw-thru air pattern to
provide uniform air distribution over
the evaporator coil face. The coils
shall be seamless drawn copper
tubes, mechanically bonded to
tempered aluminum fins with fin
pattern designed for maximum heat
transfer. Coil end plates shall be hot
dipped galvanized.
Guide Specifications -
DX-Refrigeration System
Thermal Expansion
Valves
Filter
Drier/
Strainers
Sight Glasses
Note: All split/remote DX systems
ship with a dry nitrogen holding charge.
All self-contained DX systems ship with
a full refrigerant (R-22) operating
charge.
Scroll Compressors
Temp & Humid Control
The compressor shall be complete
with charging and service schraeder
ports, internal vibration isolation,
internal thermal overloads, internal
pressure relief valve, internal discharge gas vibration eliminator and
external vibration mounting isolation.
The standard CyberONE floor A/C
includes the C-6000 Advanced
Microprocessor Controller, Canister
Steam Humidifier and Dehumidification Mode with Electric Reheat/Heat
providing precision temperature and
humidity control.
Blowers/Motors
C-6000 Microprocessor
(Microprocessor Controller w/ Alarms)
Belt Driven Systems
Control shall be provided by SATS'
Advanced C-6000 microprocessor
based, temperature and humidity
controller with alarms. The user friendly
C-6000 shall provide both local & remote
alarm indication, if applicable, for:
The blower(s) shall be belt driven with
double width, double inlet housing
and forward curved blades and
permanently lubricated ball bearings
sized for an average 100,000 hours of
service life. The blowers shall be
dynamically and statically balanced
to minimize vibration and operate in
the Class I range.
The blower(s) shall have an adjustable base for belt tensioning and a
locking system to prevent the motors
from moving. The motors’ drive
sheaves shall have an adjustable
pitch to change the speed of the
blowers. The motor(s) shall be 1725
RPM and shall have overload protection and a minimum NEMA service
factor of 1.15.
„
„
„
„
„
„
„
High Temperature
Low Temperature
High Humidity
Low Humidity
High Head Press.
Low Suction Press.
Comm. Failure
„
„
„
„
„
„
Dirty Filter
Loss of Air Flow
Firestat
Smoke Detection
Leak Detection
Sensor Failure
Electrode Canister Steam
Humidifier
- Standard Equipment
All refrigeration piping shall be
refrigerant grade tubing. Each
refrigerant circuit shall include, as a
minimum, refrigerant drier/strainer,
sight glass with moisture detector,
thermal expansion valve with rapid
bleed port feature and external
equalizer, evaporator coil, compressor, high pressure switch with
manual reset and a low pressure
switch with automatic reset.
Split/Remote systems shall have a
liquid line solenoid for refrigerant
isolation to prevent liquid slugging.
All high pressure joints shall be
brazed, and the entire system shall
be pressure tested at the factory
with dry nitrogen, evacuated to at
least 50 microns and fully charged
with refrigerant.
Each compressor shall be a high
efficiency, high reliability and low
sound Scroll Compressor.
Guide Specifications
The evaporator coil shall be mounted
in an insulated polymeric or stainless
steel condensate drain pan,
depending on unit model size.
Standard Equipment
The humidifier shall
be an electrode
steam canister type.
Manually adjustable
ON/OFF steam
output shall be
standard.
Dehumidification Mode
A Dehumidification mode with
Electric Reheat/
Heat shall be
incorporated as
standard.
(Note: Please refer to pages 3-5 thru 3-10
of this brochure for more specification
details on all CyberONE Temperature and
Humidity Control Options.)
3-3
Guide Specifications Guide Specifications
Evaporator Air Patterns
UP-FLOW:
Standard Equipment
DX - Heat Rejection
AIR COOLED
(COS-( )-( )-U)
The air conditioner shall be configured for an up-flow air pattern with
free evaporator return air through
front filtered grille and conditioned
supply air through the top of the unit.
(Note: Please refer to page 3-9, for
specification details of CyberONE air
cooled condenser "Low Ambient
Control" options: 0°F, -20°F & -30°F)
Outdoor - Remote Condensers
(Models WCS-( )-( )
D
WATER / GLYCOL COOLED
Water/Glycol Cooled
Condensers
Coaxial Tube-In-Tube:
(Models COS-024/060-W/G)
AIR OUTLET
Up-Flow
Air Pattern
94.5
- Standard Equipment
(A top 1" flanged duct connection shall be
provided as a standard. 2 & 3-way top
discharge plenum boxes are optionally
available, page 3-10.)
DOWN-FLOW:
(COS-( )-( )-D)
The air conditioner shall be configured for a down-flow air pattern with
free evaporator return air to the top
and conditioned supply air discharge
through bottom of the A/C into the
raised floor. (Floor Stands are
optionally available, page 3-10.)
EVAPORATOR
TOR
AIR INLET
The system shall be a remote
outdoor air cooled condenser with
direct-driven propeller fan(s). The
condenser shall be sized to provide
the total heat of rejection of the
system at a 95°F DB ambient
temperature for the corresponding
model COS-( )-AR DX evaporator.
Indoor - Remote Condensers
(Models HES-024/060-CAA)
The system shall be a remote indoor
ceiling mounted air cooled condenser with centrifugal blower. The
condenser shall be sized to provide
the total heat of rejection of the
system at a 95°F DB ambient
temperature for the corresponding
model COS-( )-AR DX evaporator.
83.0
Down-Flow
Air Pattern
(A top 1" flanged return air duct connection is optionally available.)
Air Filtration
The A/C shall have slide out, _____"
deep, class 2 (per U.L. Standard
900) filters. The filters shall be
easily accessed through a front
access door. The filters shall have
an efficiency rating of at least, 30%
average as measured by ASHRAE
Standard 52-76 test method.
3-4
provide the total heat of rejection of
the system at a 95°F DB ambient
temperature for the corresponding
model COS-( )-AHU DX Air Handling
Unit.
Indoor - Remote Condensing Units
(Models OHS-024/060-RCU-I)
The system shall be a remote indoor
ceiling mounted air cooled condensing unit with centrifugal blower. The
condensing unit shall be sized to
provide the total heat of rejection of
the system at a 95°F DB ambient
temperature for the corresponding
model COS-( )-AHU DX Air Handling
Unit.
Outdoor - Remote Condensing Units
(Models SCO-024/060-H22)
The system shall be an remote
outdoor air cooled condensing unit
with direct-driven, propeller fan(s).
The condensing unit shall be sized to
Each evaporator refrigerant circuit
shall be provided with a factory
installed single pass, counterflow
configured, tube-in-tube coaxial
condenser; designed and tested for
a 450 psig. w.w.p.
SS Brazed-Plated:
(Models COS-096/120-W/G)
Each evaporator refrigerant circuit
shall be provided with a factory
installed single pass, counterflow
configured brazed plate heat
exchanger, with integral subcooler,
constructed of type 316 stainless
steel; designed and tested for a 450
psig. w.w.p.
2-Way, 150 psig Regulating Valve
(Standard on all COS-( )-W/G)
Each refrigerant circuit's head
pressure shall be controlled by a
factory installed 2-way water / glycol
regulating valve rated for 150 psig.
w.w.p.
(Note: 3-way and high pressure
water/glycol regulating valves are
optionally available, page 3-9.)
Optional Features -
Guide Specifications
OPTION.................................................... page
Microprocessor Controls
• C-6000 Microprocessor (standard) ....................... 3-6/7
- User Interface ....................................................... 3-6
- Alarms .................................................................. 3-6
- Control Inputs/Outputs .......................................... 3-7
- Security ................................................................ 3-7
- Diagnostics & Services ......................................... 3-7
- Multi Unit Sequencing ........................................... 3-7
• Remote BMS Communications ............................ 3-7
• 300 psig Rated System: (optional) ...................... 3-9
- 3-way, 350 psig, DX Condenser Valves
- 3-way, 300 psig, FC Coil Valve
• 400 psig Rated System: (optional) ...................... 3-9
- 3-way, 400 psig, DX Condenser Valves
- 3-way, 400 psig, FC Coil Valve
DX - Capacity Modulation
• Snap-Acting, Hot Gas Bypass ............................. 3-10
• Full-Floating, Hot Gas Bypass ............................ 3-10
ACCESSORIES
• Steam Humidifier (standard) .................................. 3-8
• Floor Stands
- Seismic Floor Stand ........................................... 3-10
- Turning Vanes ..................................................... 3-10
• Dehumidification Cycle
Electric Reheat / Heat (standard) ..........................
Hot Gas Reheat ....................................................
Hot Water Reheat / Heat ......................................
Steam Reheat / Heat ............................................
Electric SCR-Fired Reheat / Heat .........................
3-8
3-8
3-8
3-8
3-8
• 2 or 3-Way Plenum Discharge Box .................... 3-10
• Condensate Pump ........................................... 3-10/11
• Smoke Detector .................................................... 3-11
Index
-
-
Humidity Control Options
Optional Features
Optional Features Index
• Firestat .................................................................. 3-11
High Static Pressure Blowers
• High Static Belt-Drive Blower Upgrade ................... 3-8/9
(Up to 2.0" ext. static pressure)
High Efficiency Filtration (IAQ)
• IAQ High Efficiency Filters ....................................... 3-9
Head Pressure Control Options
Air Cooled - Low Ambient Control
• 0°F Ambient .......................................................... 3-9
• -20°F Ambient ....................................................... 3-9
• -30°F Ambient ....................................................... 3-9
Water/Glycol Cooled - Regulating Valves
• 2-way, 150 psig (standard) .................................... 3-9
• 2-way, 350 psig ..................................................... 3-9
• 2-way, 400 psig ..................................................... 3-9
• Remote Water Detector:
- Qty. One, Spot Type ............................................ 3-11
- Qty. Two, Spot Type ............................................. 3-11
- 25 Ft. - Strip/Cable Type ...................................... 3-11
- Water Detector Auxiliary Contact ......................... 3-11
• Acoustical Compressor Sound Jackets ............... 3-11
Energy $aving Cooling Options
• Free-Cooling Cycle .............................................. 3-12
• Alternate Water Source Cycle ............................ 3-12
Glycol Pump Packages & Drycoolers
• Single Pump Packages ....................................... 3-13
• Dual Pump Packages .......................................... 3-13
• Remote Drycoolers .............................................. 3-13
• 3-way, 150 psig ..................................................... 3-9
• 3-way, 350 psig ..................................................... 3-9
• 3-way, 400 psig ..................................................... 3-9
Free Cooling - Valve Combinations
• 150 psig Rated System: (standard) .................... 3-11
- 3-way, 150 psig, DX Condenser Valves
- 3-way, 300 psig, FC Coil Valve
3-5
Microprocessor Controls - C-6000
Guide Specifications
C-6000 Series Controls:
Advanced Microprocessor
Temperature & Humidity
Controller with Alarms
FIELD CONFIGURABLE:
The C-6000 controller is field program configurable and capable of
matching the unique needs of any
data center, telecommunication or
other critical area.
SENSOR LOCATION OPTIONS:
- Microprocessor Control Options
The CyberONE floor mounted A/C
shall be provided with SATS’ C-6000
microprocessor based temperature
and humidity controller with alarms.
The controller shall incorporate a
“user-friendly” operating environment,
to allow easy system setup and
operation.
The C-6000 is a complete microprocessor based control system
designed for operating, controlling
and monitoring the air conditioning
unit.
The C-6000 controller shall include a
full-featured LCD, Graphical display
for visual indication of the units
operating conditions.
As a standard, the C-6000
temperature and humidity sensor
shall be factory unit mounted in the
return air stream of the Precision A/C
unit, after the filter(s).
Run Times
The historical run-time in hours of the
following major components shall be
available directly from the C-6000
interface: (if applicable)
•
•
•
•
•
Compressor
Evaporator Blower Motor
Humidifier
Heater
Pump
ALARM CONDITIONS:
Alarm conditions activate an audible
and visual indicator. An alarm shall
be acknowledged through a button
located on the user interface.
The C-6000 alerts to the following
alarm conditions (if applicable):
(Note: Remote Sensor installation is
available as an option.)
SYSTEM SETUP & ADJUSTMENTS:
The C-6000 shall be completely
factory pre-programmed, and
therefore, most applications will
require no field setup. However, the
“default” set points and their ranges
are easily adjusted from the C-6000
interface.
USER INTERFACE :
„
„
„
„
„
„
„
High Temperature
Low Temperature
High Humidity
Low Humidity
High Head Press.
Low Suction Press.
Comm. Failure
„
„
„
„
„
„
Dirty Filter
Loss of Air Flow
Firestat
Smoke Detection
Leak Detection
Sensor Failure
Summary Alarm Contact:
A summary alarm dry-contact
(n/o or n/c) connection shall be
available for remote annunciation of
an alarm condition. An additional
user-defined custom alarm drycontact shall also be available on
most system configurations.
Alarm History:
UNIT STATUS DISPLAY:
The User Interface shall feature an
easy to read, liquid-crystal, graphical
display. The attractive unit mounted
interface, allows the operator to
visually monitor and customize unit
functions and settings. The controller
is operated via a 4-key menu-driven
3-6
windows type structure, in three
different modes; Information,
Operation, and Service.
The C-6000 LCD Graphic Display
shall indicate current room status:
The C-6000 controller provides users
with a recorded history of the
previous 80 alarms, including the
time and date of the alarm.
• Current Dry Bulb Temp Set Point
• Current Relative Humidity Set Point
• Actual Time
CONTROL INPUTS/OUTPUTS:
Current Unit Status:
The C-6000 LCD Graphic Display
shall indicate current unit functions:
•
•
•
•
•
•
System ON/OFF • Standby Mode
Cooling
• Manual Mode
Heating
• Day/Night Operation
Humidifying
• Service Required
Dehumidifying
Graphical display of room temperature
and humidity for the last 24 hours.
The C-6000 is capable of both digital
(on/off) and analog input and output
device control. Prior to shipment,
each Precision A/C unit’s C-6000 is
factory program configured to match
the unit’s system operational
requirements.
Digital (on/off) and Analog (0-10
VDC) Inputs & Outputs
Microprocessor Controls - C-6000
An expansion board shall increase
the capability by providing and
additional 8 digital inputs and 8
digital outputs.
Power Loss Restart
In the event of a loss of power to the
system, the C-6000 can be configured for Automatic or Manual
Restart. The C-6000’s non-volatile
memory enables the system to
restart when power is restored,
without the loss of the last stored set
points and other system configuration settings.
Sequential Load Activation
To minimize the total in rush current
during system startup/restart, the C6000 controller shall be configured
for time-delay sequence startup. The
user can designate specific unit
restart time-delays, as well as, each
unit’s respective electric heater and/
or humidifier. Unit restart delay can
be adjusted from 0 to 10 minutes.
Electric heater and/or humidifier
restart delay can be adjusted from 0
to 60 seconds.
Start Delay:
After a power loss, the C-6000’s
Start Delay feature allows the
Precision A/C to operate with a
delayed start period (adjustable up to
42 minutes).
Recovery Delay
After a power loss, the C-6000’s
Recovery Delay feature allows the
SECURITY
Keypad Lockout
The C-6000 includes a 2-level
password protection feature that
prevents unauthorized users from
making changes to system setpoints
and settings available directly from
the multi-function interface.
DIAGNOSTICS AND SERVICE
MODE
The C-6000 shall incorporate a
unique self-diagnostic algorithm that
continually tests systems functions
and hardware operation. In the event
of such a failure, the user will be
alerted to the condition via a visual
and audible alarm.
Control Board
The Control Board shall initiate a
self-test of the control system.
Automatic timed change over is
designated between 1 and 255
hours. Automatic change-on-failure
can be user customized by selecting
which normally displayed alarms will
result in a switchover to the
“standby” unit. As well, standby units
can be sequenced to maintain
temperature and or humidity as
needed. It is necessary that the
remote sensor option be utilized for
this function.
The Multi-Unit Sequencing function
shall exist inherently within the
standard C-6000 controller. Interconnect wiring between the RS-485 data
bus ports as well as field configuration from the C-6000 user interface
shall be all that is required to
incorporate this feature. When BMS
communication is required (MIB
Gateway), the RS-485 serial port
shall be utilized for the MIB interface. The Multi-Unit Sequencing
function shall then be accomplished
in the same manner as described
above but via the MIB Gateway.
Remote BMS Connection
MIB GATEWAY
Input Diagnostics
All system inputs and output devices
shall be continuously monitored for
proper operation.
MULTI UNIT SEQUENCING
Multi-Unit Sequencing (Up to 6
Units)
The C-6000 shall enable a unit
sequencing function with automatic
time-based switch over as well as
change-on-failure switch over for up
to 6 units via the standard RS-485
serial port. One unit shall be designated as the “master” with all others
being designated as “standby”. The
number of “standby” units can be
designated as any number.
C-6000 Inputs & Outputs shall be
remotely monitored (address readable) and remotely controlled
(address writable) via any building
management system (BMS)/local
area network (LAN) control system
that can communicate via a ModBus
protocol. Each C-6000 configured for
BMS communication shall incorporate an RS-485 Serial Communication Port that is field connected to a
factory provided wall mounted
ModBus Gateway.
- Microprocessor Control Options
Temperature Anticipation
The C-6000 shall incorporate a selfcalibrating and self-adjusting control
logic that adjusts the response of the
SATS air conditioner to changes in
temperature and humidity. The
system shall provide premium
setpoint accuracy while controlling
the room conditions rate of change,
minimizing the equipment energy
consumption and maximizing the
system’s operating life and reliability.
Precision A/C to operate without
initiating any high or low temperature
or humidity alarms for a delayed
period. This feature allows the A/C
time (adjustable up to 42 minutes) to
“pull-down” the conditioned space’s
load without nuisance alarms during
initial startup or power loss restart.
Guide Specifications
The C-6000 I/O Board provides as a
standard 10 digital outputs, 8 digital
inputs, 7 analog inputs, and 4 analog
outputs.
3-7
Optional Features -
Humidity Control
CyberONE floor systems include
the C-6000 Microprocessor Controller, Electrode Canister Steam
Humidifier and Dehumidification
Mode with Electric Reheat/Heat for
total temperature and humidity
control, as a standard.
Canister Steam Humidification:
(standard)
The humidifier shall be an electrode
steam canister type and shall have
an adjustable humidity output setting
Electric Heat/Reheat: (standard)
Hot Water Reheat/Heat
A factory mounted and wired electric
resistance heater shall be included to
provide automatic sensible reheating
mode during the dehumidification
cycle and automatic heating mode as
required. Electric heaters shall be
provided with thermal / magnetic circuit
breakers which shall protect each
conductor. Included shall be one
automatic resetting and one manual
resettable over-temperature safety
device (pilot duty).
COS-096 and120-( ) heater elements
shall be of a safe low-watt density,
plated fin-tubular design.
COS-024 to 060-( ) heaters shall use
fast reacting nichrome wire heater
elements which cool off quickly when
turned off, eliminating residual heat
problems.
from 25 to 100% of the full rated
humidifier capacity. The humidifier
shall incorporate an automatic flush
cycle that senses the current consumption of the humidifier and
controls mineral concentration of the
water. A “Change Cylinder” light shall
notify service personnel when the
humidification output is below rated
requirements and when maintenance
is due.
Reheat Options:
Hot Gas Reheat:
(Models COS-( )-AR, W & G only)
Remote Air
Cooled Condenser
The floor A/C shall be provided with a
refrigeration based dehumidification
mode. Moisture is condensed on the
3-8
Scroll
Compressor
Hot Gas
Reheat Valve
Flooded
Head Pressure
Control Valve
Relief
Valve
Dehumidification Cycle: (standard)
valve shall be provided for automatic
sensible reheating mode during
dehumidification cycle. Hot compressor discharge gas shall be diverted
from the condenser to the hot gas
reheat coil providing energy free
sensible reheating.
(Note: Hot Gas Reheat is not available
on systems incorporating Free-Cooling
or Alternate Water Source, because no
method of reheat would be available
during non-compressorized FC or AWS
operation.)
Refrigerant
Reclaim Port
Liquid Refrigerant
Receiver
Equalizer
Line
- Guide Specifications
However, these standard features
can be deleted and/or substituted
with alternate features to allow you
the flexibility to select the configuration best suited for your unique
application.
cooling coil and discharged through
the condensate drain. Reheat (electric, hot gas, steam or hot water) shall
be provided to offset sensible cooling
during the dehumidification cycle.
Hot Gas
Evaporator
Cooling Coil Reheat Coil
LP
HP
Sight
Glass
Equalizer
Line
Optional Features
SELECTED OPTIONS
Guide Specifications
Feeler
Bulb
Air
Flow
Solenoid
Valve
Refrigerant
Drier / Strainer
Thermal Expansion
Valve
A factory installed copper tube,
alumninum fin hot gas reheat coil and
A factory installed copper tube,
aluminum fin heat/reheat coil and 2way control valve shall be provided to
control the flow of hot water for
automatic sensible reheating mode
during the dehumidification cycle and
automatic heating mode as required.
Steam Reheat/Heat
A factory installed copper tube,
aluminum fin heat/reheat coil and
2-way control valve shall be provided
to control the flow of steam for
automatic sensible reheating mode
during the dehumidification cycle and
automatic heating mode as required.
(Note: Steam trap and steam piping
specialities shall be provided by others
not by SATS.)
SCR Fired Reheat/Heat
The electric heat/reheat shall be
controlled through a “Zero Firing”
Silicon Controlled Rectifier (SCR) with
an extruded aluminum heat sink and
solid state logic system to provide
close dry bulb temperature control of
the leaving conditioned air temperature.
C-6000 proportional microprocessor
controls shall be provided with the
SCR Fired Electric Reheat option.
Optional Features -
Air Pattern Type
Filters Avail.
COS-024/060-( )-U:
w/ free-front return:
F1
w/ ducted rear return: F1, F2, F3, F4*
COS-024/060-( )-D:
w/ top return:
F1, F2, F3, F4*
F2, F3, F4*
This option shall include a factory
installed crankcase heater, cold-start
relay, liquid refrigerant receiver with
receiver liquid level sight glass and
head pressure regulating valve for
flooded condenser operation.
*F4 Filter boxes ship loose for field
installation.
WATER / GLYCOL COOLED
COS-096/120-( )-U:
w/ free-front return:
F2, F3
w/ ducted rear return: F2, F3, F4*
The CyberONE vertical floor air
conditioner shall be provided with a
high static pressure belt-driven
evaporator blower to provide standard
unit CFM @ _______ " e.s.p.
•
•
•
•
Blower Motor Horsepower
Net Cooling Capacity
Electrical Data
Discharge Blower Data
Unit Air Flow Rate (CFM) shall match the
standard data as shown in Section 4 of this
manual for each respective unit model.
Filtration
COS-096/120-( )-D:
w/ top return:
(Note: F2, F3 & F4 optional filters create
additional static pressure and may
require the High Static Pressure BeltDrive Option. Please consult your local
SATS sales representative for details.)
Head Pressure Control
AIR COOLED - Low Ambient
0°F, Pressure Fan Cycling
The air cooled system shall incorporate a low ambient fan cycling / fan
speed head pressure control for yearround air conditioning system
operation down to 0°F DB minimum
ambient air temperature.
-20°F, Variable Fan Speed Control
The air cooled system shall incorporate a low ambient variable speed fan
head pressure control for year-round
system operation down to -20°F DB
minimum ambient air temperature.
F1:
F2:
F3:
F4:
2", 30% Eff. Filters (std 024/060)
4", 30% Eff. Filters (std 096/120)
4", 60% Eff. Filters
2", 30% Pre/4", 60% Eff. Final Filters
Filter ratings are based on dust spot
efficiency ratings per ASHRAE Test
Standard 52-76.
V1: 2-way, 150 psig (standard)
V2: 2-way, 350 psig
V3: 2-way, 400 psig
V4: 3-way, 150 psig
V5: 3-way, 350 psig
V6: 3-way, 400 psig
}
COS-024/060:
Front & Side
Access
Required.
Each refrigerant circuit's head
pressure shall be controlled by a
factory installed, _______-way water/
glycol regulating valve rated for
_______ psig. w.w.p.
FREE-COOLING SYSTEMS
-30°F, Flooded Control
Remote Air
Cooled Condenser
Scroll
Compressor
High
Pressure
Switch
Flooded
Head Pressure
Control Valve
Relief
Valve
Liquid Refrigerant
Receiver
HP
Evaporator
Cooling Coil
LP
Sight
Glass
Refrigerant
Reclaim Port
Low
Pressure
Switch
Liquid Line
Solenoid Valve
Refrigerant
Drier / Strainer
Feeler
Bulb
Equalizer
Line
CyberONE vertical floor A/C's are
available with the following standard
and optional high efficiency IAQ
conscious filtration:
DX Water Cooled and Glycol Cooled
systems are available with following
standard (V1) and optional (V2-V6)
head pressure regulating control
valves:
- Guide Specifications
(Note: Due to the probable change in
standard unit blower motor horsepower for
the High Static Belt-Drive Blower option,
please consult your local SATS sales
representative for the following unit
specification changes:
The air cooled system shall incorporate a low ambient flooded head
pressure control for year-round system
operation down to -30°F DB minimum
ambient air temperature.
Optional Features
High Static Pressure
Belt-Drive Blowers
Guide Specifications
Thermal Expansion
Valve
DX Water/Glycol Cooled systems with
Free-Cooling are available with the
following standard and optional DX
3-9
Optional Features -
Dimensional Data - Floor Stand Heights
AWS Control Valves
"A" Dimension
150 psig Rated System: (standard)
• DX Valves = 3-way, 150 psig
• FC Valve = 3-way, 300/400 psig
300 psig Rated System: (optional)
• DX Valves = 3-way, 350 psig
• FC Valve = 3-way, 300/400 psig
400 psig Rated System: (optional)
• DX Valves = 3-way, 400 psig
• FC Valve = 3-way, 400 psig
Alternate Water Source cooling shall
be controlled by the following standard
and optional control valves:
Models COS-024/060-AWS:
DX - Capacity Modulation /
Free-Protecion
- Guide Specifications
SNAP-ACTING, Hot Gas Bypass
(Models COS-( )-AR, W & G only)
The CyberONE floor A/C shall incorporate a snap acting hot gas bypass
system to provide modulation of the
unit’s cooling capacity and evaporator
coil freeze protection under low load
conditions.
Remote Air
Cooled Condenser
V1: 3-way, 300 psig (standard)
V2: 3-way, 400 psig
Adjustable Height
Turning Vane
Availability
Floor Stand
Nominal Height
Minimum
Maximum
4.0" (Upflow Units Only)
3.5"
4.5"
Not Available
6.0"
5.0"
7.0"
Not Available
12.0"
11.0"
15.0"
Optional
15.0"
14.0"
18.0"
Optional
18.0"
17.0"
21.0"
Optional
24.0"
23.0"
26.0"
Optional
Note: For additional floor stand heights,
please contact your local SATS sales
representative.
Additional Floor Stand Options:
Seismic Zone-4 Rating:
V3: 2-way, 300 psig
V4: 2-way, 400 psig
Standard Valve Control:
A ____-way modulating AWS cooling
control valve rated for a maximum
______ psig w.w.p. shall be factory
installed. Precision cooling control
shall be accomplished via a control
signal to the proportionally actuating
control valve.
The adjustable floor stand shall be
certified rated for seismic zone-4
installation.
Turning Vanes:
Turning vanes shall be factory provided
for field installation to each unit's floor
stand.
Top Discharge Plenum Box:
(Up-Flow units only)
ACCESSORIES
Scroll
Compressor
High
Pressure
Switch
Evaporator
Cooling Coil
HP
LP
Low
Pressure
Switch
Adjustable Floor Stand:
Feeler
Bulb
Equalizer
Line
Optional Features
head pressure and Free-Cooling valve
combinations:
Guide Specifications
Flooded
Head Pressure
Control Valve
Optional Turning Vane
Hot Gas
Regulator Valve
(Optional)
Relief
Valve
Refrigerant
Liquid Refrigerant Reclaim Port
Receiver
Sight
Glass
Liquid Line
Solenoid Valve
Refrigerant
Drier / Strainer
A
Thermal Expansion
Valve
FULL-FLOATING, Hot Gas Bypass
(Models SCO-( )-H22 only)
The CyberONE floor A/C shall incorporate a full floating hot gas bypass
system to provide modulation of the
unit’s cooling capacity and evaporator
coil freeze protection under low load
conditions.
A 2 or 3-way (please specify) plenum
discharge box shall be provided. The
plenum box shall include doubledeflecting, adjustable grilles. The
plenum box shall ship separately for
rigging purposes.
Condensate Pump
A _____ " high, adjustable floor stand
shall be provided to allow for ease of
installation of the CyberONE A/C onto
a raised floor. The floor stand shall be
field installed.
(Factory Mounting Available)
A condensate pump shall be factory
installed within the CyberONE system
(field installed on Non-FC/AWS
3-10
Optional Features -
The condensate pump shall include an
internal overflow safety float switch
which, when wired to the A/C's remote
stop/start terminals, shall open the A/
C's control circuit, thereby shutting the
A/C down in the event of a condensate overflow.
The condensate pump shall be
specifically designed to operate with
the higher condensate temperatures
caused by the flush and drain cycle of
the electrode canister humidifiers.
Smoke Detector
Optional Auxiliary Contact:
An auxiliary dry-contact (n/o) terminal
connection shall be provided for
remote notification of a water detection
alarm.
Remote Water Detectors
Compressor Sound Jackets
Single (one) - Spot Type Detector:
(COS-( )-W/G-() Only!)
Quantity 1-(one) remote spot type
water/leak detector per A/C unit shall
be factory provided for remote field
installation. Upon sensing a water
leak, the normally closed water
detector control circuit shall open,
thereby shutting down the air
conditioner's water producing operations.
Dual (two) - Spot Type Detectors:
Each compressor shall be provided
with a factory installed acoustical
sound jacket. Each sound jacket
shall have a snap closure system for
ease of removing and reinstallation
during maintenance. Each sound
jacket shall have a Noise Reduction
Coefficient NRC of 85 per ASTM C-423
and a Sound Transmission Loss (STC)
of 11 per ASTM E-90.
Low Entering Condenser
Water Kit
A photo-electric smoke detector shall
be factory installed in the CyberONE
evaporator section on the suction side
of the evaporator blower.
The smoke detector shall be rated for
high air velocity applications, and shall
shut down the air conditioner upon
sensing smoke in the return air
stream.
Quantity 2-(two) remote spot type
water/leak detectors per A/C unit shall
be factory provided for remote field
installation. Upon sensing a water
leak, the normally closed water
detector control circuit shall open,
thereby shutting down the air
conditioner's water producing operations.
25 Ft. - Strip/Cable Type Detector:
Optional Auxiliary Contact:
An auxiliary dry-contact (n/o) terminal
connection shall be provided for
remote notification of a smoke
detection alarm.
Firestat
For Water/Glycol systems that
require entering condenser water
temperatures from 65°F to 45°F, the
system shall be provided with a
factory installed in-line liquid refrigerant receiver to help reduce the
negative effect the low condenser
source can have on the evaporator.
A compressor crankcase heater shall
also be provided standard with this
option. (Compressor Sound Jackets
are not available with this option due
to the crankcase heater).
- Guide Specifications
The condensate pump shall be rated
for 145 GPH at 40 ft. of head with a
shut-off at 50 ft. of head.
The air conditioner shall be provided
with a factory wired and mounted
firestat. The firestat shall shut down
the air conditioner upon sensing a high
return air temperature.
Optional Features
models COS-024/060-D downflow
units) for automatic removal of condensate and humidifier flush water (if
applicable).
Guide Specifications
A 25 Ft. in length remote strip/cable
type water/leak detector shall be
factory provided for remote field
installation. Upon sensing a water
leak, the normally closed water
detector control circuit shall open,
thereby shutting down the air
conditioner's water producing operations.
3-11
Optional Features - Free-Cooling / Alternate Water Source
Free-Cooling Option
- Free-Cooling & Alternate Water Source
When outdoor temperatures are
sufficiently low (setpoint adjustable),
source coolant shall be diverted from
the DX- Water or Glycol Cooled
refrigerant condenser to a chilled
water/glycol coil (free-cooling coil &
control valve). The drycooler capacity shall be increased by reversing
the typical drycooler fan(s) cycling
sequence of operation to provide the
maximum cooling effect for the
coolant solution. The free-cooling
coil shall be closely sized to match
the refrigerant cooling capacity to
increase the number of hours that
the system can operate in the freecooling mode, thereby increasing the
operating savings of the installation.
Remote Drycooler
(Optional)
Pump
(Optional)
3-Way Mixing
Modulating Valve
Free-Cooling
Coil
Free-Cooling
Aqua-Stat
T
DX1 - Cooling
Coil
DX1 3-Way
Head Pressure
Control Valve
HP
Water / Glycol
Cooled
Condenser Coil
LP
Equalizer
Line
A Free-Cooling cycle shall be
provided to take advantage of low
ambient air temperature conditions to
provide compressor-less cooling.
Scroll
Compressor
Feeler
Bulb
Expansion
Valve
Refrigerant
Reclaim Port
Refrigerant
Drier / Strainer
Sight
Glass
Alternate Water Source
(Chilled Water by "Day"
and DX-Backup by "Night"!)
Alternate Water Source
Remote Liquid Chiller
(by others)
An Alternate Water Source cooling
cycle shall be provided to utilize
building chilled water supply when
available as the primary cooling
cycle with DX- Air Cooled refrigerant
cooling as a backup.
Alternate Water
Source Cooling Coil
Pump
(by others)
Flow
Switch
Alternate Water
Source Aqua-Stat
The air conditioner shall have two
cooling systems:
1) A chilled water/glycol circuit
(AWS coil & control valve);
2) A backup DX compressorized
refrigerant circuit.
When chilled water is available, the
system shall operate as a chilled
water unit, without the compressor
operating. When the water temperature is too high, or the water flow rate
is not sufficient, the air conditioner
shall automatically switch to the DX
compressorized refrigerant operation.
3-12
AWS
Control
Valve
FS
T
Remote Air Cooled
Condenser
Scroll
Compressor
Flooded
Head Pressure
Control Valve
Relief
Valve
Refrigerant
Reclaim Port
Receiver
LP
HP
Sight
Glass
DX - Cooling
Coil
Equalizer
Line
Guide Specifications
Free-Cooling Option
(Water/Glycol Economizer Coil)
Feeler
Bulb
Solenoid
Valve
Refrigerant
Drier / Strainer
Expansion
Valve
Optional Features - Glycol Pump Packages & Drycoolers
Single Pump Packages
(Models GPS-( )-S)
Dual Pump Packages
(Models GPS-( )-D)
The system shall be a dual (two),
redundant, pump package designed to
provide the total required glycol
condenser coolant flow rate at the total
rated system pressure drop. A field
installed coolant sensing flow switch
shall be provided for automatic
switchover from primary to backup
pump operation in the event of a loss of
coolant flow.
To allow for equal pump run-time
and/or to ensure pump operation, a
manual lead-lag toggle switch shall
be factory included with the Dual
Pump Package controls.
Single & Dual Pump Packages:
Each pump shall be mounted on a
galvanized steel chassis and protected by a removable galvanized
steel cover. The pump controls shall
consist of individual pumps controls
mounted in a NEMA-3R enclosure at
the end of each pump package. The
glycol pump package shall be
electrically interfaced with each
drycooler and indoor evaporator via
a 24-Vac low voltage connection.
The pump package controls shall
include, but not be limited to:
• Pump starter(s)/contactor(s) with
bypass from one fan section to
another and to maximize air through
each coil section.
The pump shall be sized to
provide:
The drycooler control box shall
include, but not be limited to:
____
____
GPM (total system flow rate)
ft. w.g. (total system press drop)
____
% Ethylene Glycol Solution
____
or
% Propylene Glycol Solution
Each drycooler shall be provided
with a field installed 15 gallon
expansion tank and airtrol fitting.
Drycooler - Fan Cycling Controls:
• Weather Rated Enclosure;
• Fan Motor starter(s)/contactor(s)
with fusing per NEC;
• Aquastat(s) to sense and maintain
proper coolant temperature in DX
mode;
• Main Power Non-Fused Disconnect
Switch;
Remote Drycoolers
(MODELS F( )S-( )
• Main Power Distribution Block with
grounding lug.
Free-Cooling System
Drycoolers
(Models F( )S-( )-FC
Remote Drycooler
(Models F( )S-( )
The system shall be a remote
outdoor air cooled glycol drycooler
(fluid-cooler) sized to provide the
total heat of rejection of the system
glycol condenser source solution at
a ___°F DB ambient temperature.
Drycooler casings shall be fabricated
from heavy gauge aluminum for
corrosion protection and appearance.
Structural components shall be
fabricated from galvanized steel for
support.
The drycooler shall incorporate
direct-driven propeller fan(s). Each
fan shall be provided with a low RPM,
non-overloading direct driven motor.
The fan blades shall be made from
aluminum and have zinc plated hubs
for strength and corrosion protection. Multiple fan drycoolers shall
have internal air baffles to prevent air
Drycoolers for use with the FreeCooling economizer cooling mode
shall be provided with SATS' freecooling mode drycooler fan cycling
kit. The drycooler capacity shall be
increased by reversing the typical
drycooler fan(s) cycling sequence of
operation during low ambient conditions to provide the maximum cooling
effect for the free-cooling glycol
coolant solution.
In addition to the above standard
drycooler fan cycling controls, FreeCooling Fan Cycling Controls include
the following:
• Ambient Free-Cooling Mode
Enabling Thermostat;
• Free-Cooling Mode Aquastat(s) to
sense and maintain proper coolant
temperature during Free Cooling
mode.
- Glycol Pump Packages & Drycoolers
The system shall be a single pump
package designed to provide the total
required glycol condenser coolant
flow rate at the total rated system
pressure drop.
fusing per NEC;
• Main Power Non-Fused Disconnect
Switch with lockable handle;
• Powered Pump Package with 24
Volt Control Transformer;
• Main Power Distribution Block with
grounding lug.
Guide Specifications
Glycol Pump Packages
(Note: Please consult your local SATS
sales representative when mixing FC and
Non-FC A/C units on the same Glycol
Condenser Source Loop.)
3-13
Performance Data
Air Cooled -
2 to 10 Ton "COS"
"COS" Model
COS-024-AR
COS-042-AR
COS-060-AR
COS-096-AR
COS-120-AR
NET DX COOLING CAPACITY - BTU/H, (includes standard DX evaporator motor heat @ std CFM & e.s.p. ratings)
75°FDB/62.5°FWB, 50% RH
Total
Sensible
72°FDB/60°FWB, 50% RH
Total
Sensible
70°FDB/58.5°FWB, 50% RH
Total
Sensible
- Air Cooled (2 to 10 ton Systems)
75°FDB/61°FWB, 45% RH
Total
Sensible
72°FDB/58.5°FWB, 45% RH
Total
Sensible
70°FDB/57°FWB, 45% RH
Total
Sensible
24,910
20,430
47,075
39,290
59,910
50,220
94,780
84,040
122,255
101,700
23,760
20,025
44,850
38,510
57,035
49,210
90,160
82,290
116,575
99,750
23,090
19,600
43,555
37,670
55,375
48,110
87,470
80,340
113,290
97,590
24,220
21,700
45,740
41,995
58,030
53,790
92,090
89,805
118,540
108,905
23,100
21,310
43,595
41,200
55,215
52,695
87,505
86,295
112,940
106,865
22,440
20,880
42,340
40,340
53,590
51,550
85,020
83,990
109,720
104,645
Reheat/Heat - Performance Capacities Include Evaporator Blower Motor Heat
ELECTRIC REHEAT / HEAT - Finned Tubular Heaters, (Standard)
Htr Kw Rating (No. of Stages)
5.01 Kw (1-stg)
10.02 Kw (1-stg)
10.02 Kw (1-stg)
10.02 Kw (1-stg)
10.02 Kw (1-stg)
Tot BTU/H (Kw) w/ Evap Mtr Ht:
@ 208V
@ 230 & 460V
@ 480V
16,460 (4.8)
18,100 (5.3)
19,635 (5.8)
33,610 (9.8)
36,880 (10.8)
39,950 (11.7)
35,700 (10.5)
38,970 (11.4)
42,040 (12.3)
40,380 (11.8)
43,680 (12.8)
45,135 (13.2)
40,380 (11.8)
43,680 (12.8)
45,135 (13.2)
HOT GAS REHEAT - (Optional)
BTU/H
21,660
41,255
52,730
60,540
63,360
HOT WATER REHEAT / HEAT - Reheat rated @ 180°F Entering Water Temperature, EAT = 72°F DB, (Optional)
BTU/H
23,500
34,060
53,240
107,330
112,300
GPM / Press. Drop (ft.wg)
1.5 / (2.0)
2.2 / (4.2)
5.0 / (19.2)
5.0 / (30.75)
5.0 / (30.75)
Control
- - - - - - - - 2-way, 300 psig, Modulating (0-10 Vdc) - - - - - - - -
Humidification - Electrode Steam Canister Humidifier with Adjustable Output, (Standard)
Lbs/Hr, (Kw Input)
Std Control
2-5, (1.7)
4-10, (3.4)
4-10, (3.4)
4-15, (5.1)
4-15, (5.1)
Cycling
Cycling
Cycling
Cycling
Cycling
Evaporator Blower / Motor - DWDI Centrifugal - Belt Driven, Variable Pitch Pulleys
Horsepower
CFM @ ext. st. press.
Drive Method
1/2 Hp
1.0 Hp
1-1/2 Hp
3.0 Hp
3.0 Hp
900 @ 0.5"
Belt Driven
1,800 @ 0.5"
Belt Driven
2,500 @ 0.5"
Belt Driven
4,200 @ 0.5"
Belt Driven
4,800 @ 0.5"
Belt Driven
4/ 5.3
338
4/ 5.3
469
4/ 9.7
434
4/ 9.7
495
Scroll, (1)
4,959
76,835
Scroll, (1)
7,791
121,370
Scroll, (1)
10,439
157,885
Evaporator Coil - Aluminum Fin, Copper Tube
Rows/Face Area (ft2)
Face Velocity, fpm
3/ 2.1
428
Compressor - Heat pump duty rated Scroll - HCFC R-22
Type, (Qty.)
Watts Input
Tot. Heat of Rej. (BTU/H)
4-1
Scroll, (1)
2,092
32,050
Scroll, (1)
3,848
60,210
Air Cooled -
COS-024-AR
COS-042-AR
COS-060-AR
COS-096-AR
COS-120-AR
Filters - 2" deep (024/060) & 4" deep (096/120), 30% Dust Spot Efficient, disposable
Up-Flow (Free-Front Return):
Nom. Size (in.), (Qty.)
(2 total filters per unit)
12x24, (1)
20x24, (1)
Down-Flow & Up-Flow (Rear Ducted Return):
Nom. Size (in.), (Qty.)
24x24, (1)
Connection Sizes - Copper,
12x24, (1)
20x24, (1)
12x24, (1)
20x24, (1)
37x33, (1)
-----
37x33, (1)
-----
24x24, (1)
24x24, (1)
37x33, (1)
37x33, (1)
(Please refer to CyberONE IOM Manual for proper interconnecting refrigerant line sizing.)
3/8" OD, (1)
5/8" OD, (1)
1/2" OD, (1)
7/8" OD, (1)
Condensate Drain, (w/ pump)
7/8" OD, (1/2"OD)
7/8" OD, (1/2"OD)
7/8" OD, (1/2"OD)
7/8" OD, (1/2"OD)
7/8" OD, (1/2"OD)
Humidifier Inlet
1/4" OD
1/4" OD
1/4" OD
1/4" OD
1/4" OD
465 lbs
490 lbs
490 lbs
720 lbs
730 lbs
76"x39"x34"
82"x39"x34"
76"x39"x34"
82"x39"x34"
1/2" OD, (1)
7/8" OD, (1)
7/8" OD, (1)
7/8" OD, (1)
7/8" OD (1)
1-1/8" OD (1)
Physical Data
Approx. Weight
Dimensions: (H"xW"xD"), includes access panels, w/o Plenum Box option.
COS-( )-AR-U (up-flow)
COS-( )-AR-D (down-flow)
76"x31"x30"
82"x31"x30"
76"x31"x30"
82"x31"x30"
76"x31"x30"
82"x31"x30"
Remote Outdoor Air Cooled Condenser Data:
WCS-( )B - (Remote Outdoor Propeller Fan, Air Cooled Condenser for Model COS-024/120-AR Evaporator Section)
Cond. Model @ 95°F Amb.
WCS-002B
WCS-005B
WCS-008B
WCS-010B
WCS-012B
2,400
1/2 Hp, (1)
5,050
1/2 Hp, (1)
N/A
N/A
6,450
1/2 Hp, (1)
+
1/3 Hp, (1)
10,100
1/2 Hp, (1)
+
1/3 Hp, (1)
13,700
1/2 Hp, (1)
+
1/3 Hp, (1)
Net Weight (lbs.)
86
116
164
179
195
Refrigerant Connections - Copper
Liquid Line, (Qty.)
Hot Gas Line, (Qty.)
5/8" OD, (1)
5/8" OD, (1)
5/8" OD, (1)
5/8" OD, (1)
5/8" OD, (1)
5/8" OD, (1)
5/8" OD, (1)
5/8" OD, (1)
5/8" OD, (1)
5/8" OD, (1)
Cond. Model @ 105°F Amb.
WCS-003B
WCS-008B
WCS-008B
WCS-015B
WCS-016B
Condenser Fan Data
CFM
Motor Hp, (Qty.)
2,100
1/2 Hp, (1)
6,450
1/2 Hp, (1)
6,450
1/2 Hp, (1)
13,700
1/2 Hp, (2)
12,900
1/2 Hp, (2)
Net Weight (lbs.)
107
164
164
510
518
Refrigerant Connections - Copper
Liquid Line, (Qty.)
5/8" OD, (1)
Hot Gas Line, (Qty.)
5/8" OD, (1)
5/8" OD, (1)
5/8" OD, (1)
5/8" OD, (1)
5/8" OD, (1)
5/8" OD, (1)
5/8" OD, (1)
5/8" OD, (1)
5/8" OD, (1)
Low Ambient Control
Std Minimum Oper. Amb.
Head Press. Method
-20°F
Variable Speed
-20°F
Variable Speed
-20°F
Variable Speed
-20°F
Variable Speed
-20°F
Variable Speed
-30°F (flooded)
-30°F (flooded)
-30°F (flooded)
-30°F (flooded)
-30°F (flooded)
Condenser Fan Data
CFM
Motor Hp, (Qty.)
+
"
"
Optional Min. Op. Amb
- Air Cooled (2 to 10 ton Systems)
Refrigerant:
Liquid Line, (Qty.)
Hot Gas Line, (Qty.)
Performance Data
"COS" Model
Remote Condenser Data (2 to 10 Ton "COS")
4-2
Air Cooled AHU/RCU Performance Data
"COS" Model
COS-042-AHU
COS-060-AHU
NET DX COOLING CAPACITY - BTU/H, (includes standard DX evaporator motor heat @ std CFM & e.s.p. ratings)
75°FDB/62.5°FWB, 50% RH
Total
Sensible
72°FDB/60°FWB, 50% RH
Total
Sensible
70°FDB/58.5°FWB, 50% RH
Total
Sensible
- Air Cooled AHU/RCU (2 to 5 ton Systems)
75°FDB/61°FWB, 45% RH
Total
Sensible
72°FDB/58.5°FWB, 45% RH
Total
Sensible
70°FDB/57°FWB, 45% RH
Total
Sensible
24,910
20,430
47,075
39,290
59,910
50,220
23,760
20,025
44,850
38,510
57,035
49,210
23,090
19,600
43,555
37,670
55,375
48,110
24,220
21,700
45,740
41,995
58,030
53,790
23,100
21,310
43,595
41,200
55,215
52,695
22,440
20,880
42,340
40,340
53,590
51,550
Reheat/Heat - Performance Capacities Include Evaporator Blower Motor Heat
ELECTRIC REHEAT / HEAT - Finned Tubular Heaters, (Standard)
Htr Kw Rating (No. of Stages)
5.01 Kw (1-stg)
10.02 Kw (1-stg)
10.02 Kw (1-stg)
Tot BTU/H (Kw) w/ Evap Mtr Ht:
@ 208 & 265V
@ 230 & 460V
16,460 (4.8)
18,100 (5.3)
33,610 (9.8)
36,880 (10.8)
35,700 (10.5)
38,970 (11.4)
HOT WATER REHEAT / HEAT - Reheat rated @ 180°F Entering Water Temperature, EAT = 72°F DB, (Optional)
BTU/H
23,500
34,060
53,240
GPM / Press. Drop (ft.wg)
1.5 / (2.0)
2.2 / (4.2)
5.0 / (19.2)
Control
- - - - - - - - - - 2-way, 300 psig, Modulating (0-10 Vdc) - - - - - - - - - -
Humidification - Electrode Steam Canister Humidifier with Adjustable Output, (Standard)
Lbs/Hr, (Kw Input)
Std Control
2-5, (1.7)
4-10, (3.4)
4-10, (3.4)
Cycling
Cycling
Cycling
Evaporator Blower / Motor - DWDI Centrifugal - Belt Driven, Variable Pitch Pulleys
Horsepower
CFM @ ext. st. press.
Drive Method
1/2 Hp
1.0 Hp
1-1/2 Hp
900 @ 0.5"
Belt Driven
1,800 @ 0.5"
Belt Driven
2,500 @ 0.5"
Belt Driven
4/ 5.3
338
4/ 5.3
469
12x24, (1)
20x24, (1)
12x24, (1)
20x24, (1)
12x24, (1)
20x24, (1)
Down-Flow & Up-Flow (Rear Ducted Return):
Nom. Size (in.), (Qty.)
24x24, (1)
24x24, (1)
24x24, (1)
Evaporator Coil - Aluminum Fin, Copper Tube
Rows/Face Area (ft2)
Face Velocity, fpm
3/ 2.1
428
Filters - 2.0" deep, 30% Dust Spot Efficient, disposable
Up-Flow (Free-Front Return):
Nom. Size (in.), (Qty.)
(2 total filters per unit)
4-3
COS-024-AHU
2 to 5 Ton "COS"
Air Cooled AHU/RCU - Condensing Unit Data (2-5 Ton)
COS-024-AHU
Connection Sizes - Copper,
COS-042-AHU
COS-060-AHU
(Please refer to CyberONE IOM Manual for proper interconnecting refrigerant line sizing.)
Refrigerant:
Suction Line, (Qty.)
Liquid Line, (Qty.)
3/4" OD, (1)
3/8" OD, (1)
7/8" OD, (1)
1/2" OD, (1)
Condensate Drain, (w/ pump)
7/8" OD, (1/2"OD)
7/8" OD, (1/2"OD)
7/8" OD, (1/2"OD)
Humidifier Inlet
1/4" OD
1/4" OD
1/4" OD
385 lbs
390 lbs
400 lbs
76"x31"x30"
82"x31"x30"
76"x31"x30"
82"x31"x30"
7/8" OD, (1)
1/2" OD, (1)
Physical Data
Approx. Weight
Dimensions: (H"xW"xD"), includes access panels, w/o Plenum Box option.
COS-( )-AHU-U (up-flow)
COS-( )-AHU-D (down-flow)
76"x31"x30"
82"x31"x30"
Remote Air Cooled Condensing Unit Data:
Model @ 95°F Amb.
SCO-024-H22
Condenser Fan Data
CFM @ free discharge
3,050
Motor Hp, (Qty.)
1/3 Hp, (1)
Drive Method
Direct Driven
Condenser Coil
Rows/Face Area (ft2)
2/5.5
Compressor - Heat pump duty rated - HCFC Ozone Safe R-22
Type, (Qty.)
Scroll, (1)
Watts Input
2,092
Tot. Heat of Rej. (BTU/H)
31,480
Low Ambient Control
Std Minimum Op. Amb.
0°F
Head Press. Method
Fan Cycling
Optional Min. Oper. Method
Refrigerant Connections - Copper
Suction Line, (Qty.)
Liquid Line, (Qty.)
SCO-042-H22
SCO-060-H22
2,800
1/3 Hp, (1)
Direct Driven
3,125
1/3 Hp, (1)
Direct Driven
3/ 5.5
4/ 5.5
Scroll, (1)
3,848
57,600
Scroll, (1)
4,959
77,395
0°F
0°F
Fan Cycling
Fan Cycling
-30°F (Flooded)
-30°F (Flooded)
-30°F (Flooded)
3/4" OD, (1)
3/8" OD, (1)
7/8" OD, (1)
1/2" OD, (1)
7/8" OD, (1)
1/2" OD, (1)
Compressor located with the model SCO-( )-H22 Condensing Section
OHS-( )-RCU-I - (Remote Indoor Centrifugal Blower, Air Cooled Condensing Unit for Model COS-( )-AHU Air Handler)
Model @ 95°F Amb.
OHS-024-RCU-I
Condenser Blower Data
CFM @ e.s.p.
1,400 @ 0.3"
Motor Hp
1/2 Hp
Drive Method
Direct Driven
Condenser Coil
Rows/Face Area (ft2)
4/ 2.1
Compressor - Heat pump duty rated Scroll - HCFC Ozone Safe R-22
Type, (Qty.)
Scroll, (1)
Watts Input
2,092
Tot. Heat of Rej. (BTU/H)
32,580
Low Ambient Control
Std Min. Oper. Amb.
0°F
Head Press. Method
Motor Speed
Optional Min. Oper. Method
Refrigerant Connections - Copper
Suction Line, (Qty.)
Liquid Line, (Qty.)
OHS-042-RCU-I
OHS-060-RCU-I
2,800 @ 0.5"
1.5 Hp
Belt Driven
3,200 @ 0.5"
2.0 Hp
Belt Driven
4/ 5.0
4/ 5.0
Scroll, (1)
3,848
60,210
Scroll, (1)
4,959
76,840
-30°F
-30°F
Flooded
Flooded
-30°F (Flooded)
N/A
N/A
3/4" OD, (1)
3/8" OD, (1)
7/8" OD, (1)
1/2" OD, (1)
7/8" OD, (1)
1/2" OD, (1)
- Air Cooled AHU/RCU (2 to 5 ton Systems)
SCO-( )-H22 - (Remote Outdoor Propeller Fan, Air Cooled Condensing Unit for Model COS-( )-AHU Air Handler)
Performance Data
"COS" Model
Compressor located with the model OHS-( )-RCU-I Condensing Section
4-4
Water Cooled Performance Data
"COS" Model
2 to 10 Ton "COS"
COS-024-W
COS-042-W
COS-060-W
COS-096-W
COS-120-W
NET DX COOLING CAPACITY - BTU/H, (includes standard DX evaporator motor heat @ std CFM & e.s.p. ratings)
75°FDB/62.5°FWB, 50% RH
Total
Sensible
72°FDB/60°FWB, 50% RH
Total
Sensible
70°FDB/58.5°FWB, 50% RH
Total
Sensible
- Water Cooled (2 to 10 Ton Systems)
75°FDB/61°FWB, 45% RH
Total
Sensible
72°FDB/58.5°FWB, 45% RH
Total
Sensible
70°FDB/57°FWB, 45% RH
Total
Sensible
26,570
21,095
50,490
40,595
64,270
51,770
101,270
86,510
130,860
104,910
25,340
20,695
48,130
39,735
61,230
50,685
96,450
84,805
124,555
103,290
24,610
20,290
46,690
38,950
59,490
49,595
93,650
82,885
121,090
101,140
25,770
22,380
48,890
43,290
62,100
55,420
98,360
92,800
126,660
112,150
24,600
21,980
46,620
42,530
59,150
54,415
93,715
90,790
120,790
110,210
23,905
21,560
45,295
41,700
57,430
53,315
91,010
88,740
117,380
108,050
Reheat/Heat - Performance Capacities Include Evaporator Blower Motor Heat
ELECTRIC REHEAT / HEAT - Finned Tubular Heaters, (Standard)
Htr Kw Rating (No. of Stages)
5.01 Kw (1-stg)
10.02 Kw (1-stg)
10.02 Kw (1-stg)
10.02 Kw (1-stg)
10.02 Kw (1-stg)
Tot BTU/H (Kw) w/ Evap Mtr Ht:
@ 208V
@ 230 & 460V
@ 480V
16,460 (4.8)
18,100 (5.3)
19,635 (5.8)
33,610 (9.8)
36,880 (10.8)
39,950 (11.7)
35,700 (10.5)
38,970 (11.4)
42,040 (12.3)
40,380 (11.8)
43,680 (12.8)
45,135 (13.2)
40,380 (11.8)
43,680 (12.8)
45,135 (13.2)
HOT GAS REHEAT - (Optional)
BTU/H
21,660
41,255
52,730
60,540
63,360
HOT WATER REHEAT / HEAT - Reheat rated @ 180°F Entering Water Temperature, EAT = 72°F DB, (Optional)
BTU/H
23,500
34,060
53,240
107,330
112,300
GPM / Press. Drop (ft.wg)
1.5 / (2.0)
2.2 / (4.2)
5.0 / (19.2)
5.0 / (30.75)
5.0 / (30.75)
Control
- - - - - - - - 2-way, 300 psig, Modulating (0-10 Vdc) - - - - - - - -
Humidification - Electrode Steam Canister Humidifier with Adjustable Output, (Standard)
Lbs/Hr, (Kw Input)
Std Control
2-5, (1.7)
4-10, (3.4)
4-10, (3.4)
4-15, (5.1)
4-15, (5.1)
Cycling
Cycling
Cycling
Cycling
Cycling
Evaporator Blower / Motor - DWDI Centrifugal - Belt Driven, Variable Pitch Pulleys
Horsepower
CFM @ ext. st. press.
Drive Method
1/2 Hp
1.0 Hp
1-1/2 Hp
3.0 Hp
3.0 Hp
900 @ 0.5"
Belt Driven
1,800 @ 0.5"
Belt Driven
2,500 @ 0.5"
Belt Driven
4,200 @ 0.5"
Belt Driven
4,800 @ 0.5"
Belt Driven
4/ 5.3
338
4/ 5.3
469
4/ 9.7
434
4/ 9.7
495
Scroll, (1)
3,867
Scroll, (1)
6,284
Scroll, (1)
8,535
Evaporator Coil - Aluminum Fin, Copper Tube
Rows/Face Area (ft2)
Face Velocity, fpm
3/ 2.1
428
Compressor - Heat pump duty rated Scroll - HCFC R-22
Type, (Qty.)
Watts Input
4-5
Scroll, (1)
1,633
Scroll, (1)
2,973
Water Cooled -
COS-024-W
COS-042-W
COS-060-W
COS-096-W
COS-120-W
Water Cooled Condenser Data - Based on 0% Glycol Solution
Total Heat of Rejection
32,145 Btu/h
60,640 Btu/h
77,470 Btu/h
122,720 Btu/h
159,990 Btu/h
GPM @ 85°F EWT/95°F LWT
Press. Drop (Ft. of H2O)
6.4 GPM
14.6 Ft.
12.1 GPM
15.3 Ft.
15.5 GPM
26.0 Ft.
24.5 GPM
18.1 Ft.
32.0 GPM
27.9 Ft.
Type
Coaxial
Coaxial
Coaxial
Brazed-Plate
Brazed-Plate
Head Pressure Control
Standard Control
-----
2-way, 150 psig DX Water Source Regulating Valve - factory installed
Optional Control
-----
Refer to page 3-9 for High Pressure and 3-way Valve Options!
Connection Sizes - Copper
Condensate Drain, (w/ pump)
7/8" OD, (1/2"OD)
7/8" OD, (1/2"OD)
7/8" OD, (1/2"OD)
7/8" OD, (1/2"OD)
7/8" OD, (1/2"OD)
Humidifier Inlet
Condenser In/Out
1/4" OD
7/8" OD
1/4" OD
1-1/8" OD
1/4" OD
1-1/8" OD
1/4" OD
1-3/8 " OD
1/4" OD
1-3/8 " OD
Up-Flow (Free-Front Return):
Nom. Size (in.), (Qty.)
(2 total filters per unit)
12x24, (1)
20x24, (1)
Down-Flow & Up-Flow (Rear Ducted Return):
Nom. Size (in.), (Qty.)
24x24, (1)
12x24, (1)
20x24, (1)
12x24, (1)
20x24, (1)
37x33, (1)
-----
37x33, (1)
-----
24x24, (1)
24x24, (1)
37x33, (1)
37x33, (1)
520 lbs
520 lbs
800 lbs
810 lbs
76"x39"x34"
82"x39"x34"
76"x39"x34"
82"x39"x34"
Physical Data
Approx. Weight
495 lbs
Dimensions: (H"xW"xD"), includes access panels, w/o Plenum Box option.
COS-( )-W-U (up-flow)
COS-( )-W-D (down-flow)
76"x31"x30"
82"x31"x30"
76"x31"x30"
82"x31"x30"
76"x31"x30"
82"x31"x30"
DX - Water Cooled with "Free-Cooling" Option Performance Data
<<<
Please see page 4-11 for DX - Water Cooled with "Free-Cooling" Option Performance Data.
>>>
- Water Cooled (2 to 10 Ton Systems)
Filters - 2" deep (024/060) & 4" deep (096/120), 30% Dust Spot Efficient, disposable
Performance Data
"COS" Model
Condenser Data (2 to 10 Ton "COS")
4-6
Glycol Cooled Performance Data
"COS" Model
2 to 10 Ton "COS"
COS-024-G
COS-042-G
COS-060-G
COS-096-G
COS-120-G
NET DX COOLING CAPACITY - BTU/H, (includes standard DX evaporator motor heat @ std CFM & e.s.p. ratings)
75°FDB/62.5°FWB, 50% RH
Total
Sensible
72°FDB/60°FWB, 50% RH
Total
Sensible
70°FDB/58.5°FWB, 50% RH
Total
Sensible
- Glycol Cooled (2 to 10 Ton Systems)
75°FDB/61°FWB, 45% RH
Total
Sensible
72°FDB/58.5°FWB, 45% RH
Total
Sensible
70°FDB/57°FWB, 45% RH
Total
Sensible
23,705
19,900
44,885
38,400
56,820
49,000
89,900
82,225
116,300
99,300
22,585
19,490
42,730
37,640
54,020
48,005
85,440
80,355
110,810
97,410
21,930
19,060
41,480
36,800
52,410
46,890
82,845
78,350
107,635
95,240
23,035
21,210
43,610
41,115
55,000
52,515
87,320
85,930
112,675
106,560
22,585
19,490
41,560
40,230
52,300
51,190
83,480
82,655
107,290
104,250
21,300
20,350
40,360
39,330
50,735
49,940
81,040
80,370
104,200
101,880
Reheat/Heat - Performance Capacities Include Evaporator Blower Motor Heat
ELECTRIC REHEAT / HEAT - Finned Tubular Heaters, (Standard)
Htr Kw Rating (No. of Stages)
5.01 Kw (1-stg)
10.02 Kw (1-stg)
10.02 Kw (1-stg)
10.02 Kw (1-stg)
10.02 Kw (1-stg)
Tot BTU/H (Kw) w/ Evap Mtr Ht:
@ 208V
@ 230 & 460V
@ 480V
16,460 (4.8)
18,100 (5.3)
19,635 (5.8)
33,610 (9.8)
36,880 (10.8)
39,950 (11.7)
35,700 (10.5)
38,970 (11.4)
42,040 (12.3)
40,380 (11.8)
43,680 (12.8)
45,135 (13.2)
40,380 (11.8)
43,680 (12.8)
45,135 (13.2)
HOT GAS REHEAT -(Optional)
BTU/H
21,190
40,320
51,450
60,540
63,360
HOT WATER REHEAT / HEAT - Reheat rated @ 180°F Entering Water Temperature, EAT = 72°F DB, (Optional)
BTU/H
23,500
34,060
53,240
107,330
112,300
GPM / Press. Drop (ft.wg)
1.5 / (2.0)
2.2 / (4.2)
5.0 / (19.2)
5.0 / (30.75)
5.0 / (30.75)
Control
- - - - - - - - 2-way, 300 psig, Modulating (0-10 Vdc) - - - - - - - -
Humidification - Electrode Steam Canister Humidifier with Adjustable Output, (Standard)
Lbs/Hr, (Kw Input)
Std Control
2-5, (1.7)
4-10, (3.4)
4-10, (3.4)
4-15, (5.1)
4-15, (5.1)
Cycling
Cycling
Cycling
Cycling
Cycling
Evaporator Blower / Motor - DWDI Centrifugal - Belt Driven, Variable Pitch Pulleys
Horsepower
CFM @ ext. st. press.
Drive Method
1/2 Hp
1.0 Hp
1-1/2 Hp
3.0 Hp
3.0 Hp
900 @ 0.5"
Belt Driven
1,800 @ 0.5"
Belt Driven
2,500 @ 0.5"
Belt Driven
4,200 @ 0.5"
Belt Driven
4,800 @ 0.5"
Belt Driven
4/ 5.3
338
4/ 5.3
469
4/ 9.7
434
4/ 9.7
495
Scroll, (1)
5,290
Scroll, (1)
8,241
Scroll, (1)
10,999
Evaporator Coil - Aluminum Fin, Copper Tube
Rows/Face Area (ft2)
Face Velocity, fpm
3/ 2.1
428
Compressor - Heat pump duty rated Scroll - HCFC R-22
Type, (Qty.)
Watts Input
4-7
Scroll, (1)
2,227
Scroll, (1)
4,103
Glycol Cooled -
COS-024-G
COS-042-G
COS-060-G
COS-096-G
COS-120-G
Glycol Cooled Condenser Data - Based on 40% Ethylene Glycol Solution
Total Heat of Rejection
31,310 Btu/h
58,890 Btu/h
74,875 Btu/h
118,030 Btu/h
153,840 Btu/h
GPM @ 110°F EGT/120°F LGT
Press. Drop (Ft. of H2O)
6.9 GPM
15.7 Ft.
13.0 GPM
16.6 Ft.
16.6 GPM
28.1 Ft.
26.1 GPM
19.9 Ft.
34.0 GPM
30.1 Ft.
Type
Coaxial
Coaxial
Coaxial
Brazed-Plate
Brazed-Plate
Head Pressure Control
Standard Control
-----
2-way, 150 psig DX Glycol Source Regulating Valve - factory installed
Optional Control
-----
Please refer to page 3-9 for High Pressure and 3-way Valve Options.
Connection Sizes - Copper
Condensate Drain, (w/ pump)
7/8" OD, (1/2"OD)
7/8" OD, (1/2"OD)
7/8" OD, (1/2"OD)
7/8" OD, (1/2"OD)
7/8" OD, (1/2"OD)
Humidifier Inlet
Condenser In/Out
1/4" OD
7/8" OD
1/4" OD
1-1/8" OD
1/4" OD
1-1/8" OD
1/4" OD
1-3/8 " OD
1/4" OD
1-3/8 " OD
Up-Flow (Free-Front Return):
Nom. Size (in.), (Qty.)
(2 total filters per unit)
12x24, (1)
20x24, (1)
Down-Flow & Up-Flow (Rear Ducted Return):
Nom. Size (in.), (Qty.)
24x24, (1)
12x24, (1)
20x24, (1)
12x24, (1)
20x24, (1)
37x33, (1)
-----
37x33, (1)
-----
24x24, (1)
24x24, (1)
37x33, (1)
37x33, (1)
520 lbs
520 lbs
800 lbs
810 lbs
- Glycol Cooled (2 to 10 Ton Systems)
Filters - 2" deep (024/060) & 4" deep (096/120), 30% Dust Spot Efficient, disposable
Physical Data
Approx. Weight
495 lbs
Dimensions: (H"xW"xD"), includes access panels, w/o Plenum Box option.
COS-( )-G-U (up-flow)
COS-( )-G-D (down-flow)
76"x31"x30"
82"x31"x30"
76"x31"x30"
82"x31"x30"
76"x31"x30"
82"x31"x30"
76"x39"x34"
82"x39"x34"
76"x39"x34"
82"x39"x34"
Selection @ 95°F
FSS-103A
FSS-201A
FSS202A
FSS-204A
FSS-206A
GPM @ 120°F EGT/110°F LGT
No. of Circuits
Expansion Tank
Pipe Connection (In/Out)
105°F Amb. Selections
6.9 GPM
4
15 Gal
1-1/4" OD
13.0 GPM
16.6 GPM
26.1 GPM
34.0 GPM
12
12
10
15
15 Gal
15 Gal
15 Gal
15 Gal
1-1/4" OD
1-1/4" OD
1-1/2" OD
1-1/2" OD
Optional - Please refer to Glycol Pump / Drycooler Engineering Manual
Standard Pump
Quantity
Horsepower
Total Hd Press. (ft. w.g.)
Dual Pump Packages
GPS-005-S
1(one)
1/2 Hp
60 Ft.
GPS-007-S
GPS-007-S
GPS-015-S
GPS-015-S
1(one)
1(one)
1(one)
1(one)
3/4 Hp
3/4 Hp
1.5 Hp
1.5 Hp
65 Ft.
60 Ft.
85 Ft.
70 Ft.
Optional - Please refer to Glycol Pump / Drycooler Engineering Manual
Performance Data
"COS" Model
Condenser Data (2 to 10 Ton "COS")
DRYCOOLER / PUMP DATA
DX - Glycol Cooled with "Free-Cooling" Option Performance Data
<<<
Please see page 4-11 for DX - Glycol Cooled with "Free-Cooling" Option Performance Data.
>>>
4-8
DX Glycol Cooled w/ Free-Cooling - 2 to 5 Ton "COS"
Performance Data
- DX Glycol Cooled w/ FC (2 to 5 Ton Systems)
4-9
"COS" Model
COS-024-G-FC
COS-042-G-FC
COS-060-G-FC
NET DX COOLING CAPACITY - BTU/H, (includes standard DX w/ FC evaporator motor heat @ std CFM & e.s.p. ratings)
75°FDB/62.5°FWB, 50% RH
Total
Sensible
72°FDB/60oFWB, 50% RH
Total
Sensible
70oFDB/58.5oFWB, 50% RH
Total
Sensible
75°FDB/61°FWB, 45% RH
Total
Sensible
72°FDB/58.5°FWB, 45% RH
Total
Sensible
70°FDB/57°FWB, 45% RH
Total
Sensible
23,130
19,325
44,665
38,580
57,335
50,410
22,010
18,915
42,495
37,810
54,525
49,370
21,355
18,490
41,235
36,945
52,900
48,210
22,460
20,635
43,400
41,355
55,550
53,900
21,370
20,215
41,345
40,390
52,680
51,930
20,730
19,775
40,140
39,435
51,190
50,550
FREE-COOLING CAPACITY - BTU/H @ 45°F Entering Glycol Temperature, 40% Ethylene Glycol Solution
75°FDB/62.5°FWB, 50% RH
Total
Sensible
72°FDB/60°FWB, 50% RH
Total
Sensible
70°FDB/58.5°FWB, 50% RH
Total
Sensible
75°FDB/61°FWB, 45% RH
Total
Sensible
72°FDB/58.5°FWB, 45% RH
Total
Sensible
70°FDB/57°FWB, 45% RH
Total
Sensible
22,050
19,735
38,515
37,110
50,560
49,325
19,010
18,300
33,705
33,705
44,570
44,570
16,840
16,840
31,130
31,130
41,165
41,165
20,710
20,550
37,540
37,540
49,635
49,635
18,385
18,385
33,650
33,650
44,490
44,490
16,990
16,990
31,080
31,080
41,095
41,095
6.8 GPM
13.0 GPM
16.7 GPM
Flow Rates, Free-Cooling Coil
Flow Rate
Evaporator Blower / Motor, DX w/ Free-Cooling - DWDI Centrifugal, Variable Pitch Pulleys
Horsepower
CFM @ ext. st. press.
Drive Method
1/2 Hp
1 Hp
2 Hp
900 @ 0.5"
1,800 @ 0.5"
2,500 @ 0.5"
Belt Driven
Belt Driven
Belt Driven
Evaporator Coil, (Both DX & Free-Cooling Respectively) - Aluminum Fin, Copper Tube
DX Coil:
Rows/ Face Area (ft2)
3/ 2.1
4/ 5.0
4/ 5.0
FC Coil:
Rows/Face Area (ft2)
4/ 2.1
4/ 5.0
4/ 5.0
DX Glycol Cooled w/ Free-Cooling - 2 to 5 Ton "COS"
COS-024-G-FC
COS-042-G-FC
Performance Data
"COS" Model
COS-060-G-FC
Reheat/Heat - Performance Capacities Include Evaporator Blower Motor Heat
ELECTRIC REHEAT / HEAT - Nichrome Wire Heaters, (Standard)
Htr Kw Rating (No. of Stages)
5.0 Kw (1-stg)
10.0 Kw (1-stg)
10.0 Kw (1-stg)
Tot BTU/H (Kw) w/ Evap Mtr Ht:
@ 208V
@ 230V
@ 460V
17,955 (5.3)
19,660 (5.8)
18,175 (5.3)
37,350 (10.9)
43,140 (12.6)
37,350 (10.9)
40,510 (11.9)
46,300 (13.6)
40,510 (11.9)
Humidification - Electrode Steam Canister Humidifier with Adjustable Output, (Standard)
Lbs/Hr, (Kw Input)
Std Control
4-10, (3.4)
4-10, (3.4)
Cycling
Cycling
Cycling
Scroll, (1)
4,103
Scroll, (1)
5,290
Compressor - Heat pump duty rated Scroll - HCFC R-22
Type, (Qty.)
Watts Input
Scroll, (1)
2,227
DX Glycol Cooled Condenser Data - Based on 40% Ethylene Glycol Solution
Tot. Heat of Reject.
30,730 Btu/h
58,670 Btu/h
75,390 Btu/h
GPM @ 110°F EGT / 120°F LGT
Total Unit Pressure Drop
6.8 GPM
50.3 Ft.
13.0 GPM
27.4 Ft.
16.7 GPM
45.5 Ft.
Type
Coaxial
Coaxial
Coaxial
DX- Head Pressure & Free-Cooling Coil Control Valve Combinations
DX Head Pressure Regulating Valve:
DX Hd Pr. Valve Type
3-way, 150 psig DX Condenser Source Regulating Valve - factory installed
Free-Cooling Valve:
FC Valve Size / (Cv)
3/4" / (4.0 Cv)
Standard Valve Type
--------
1" / (8.0 Cv)
1" / (8.0 Cv)
Optional Valve Combos
Please refer to page 3-9 for Higher Pressure Rated Valve Combination Options.
3-way, 300 psig, Modulating (0-10 Vdc) - factory installed
Connection Sizes - Copper
Condensate Drain, (w/ pump)
Humidifier Inlet
Source Glycol In/Out
7/8" OD, (1/2"OD)
1/4" OD
7/8" OD
7/8" OD, (1/2"OD)
1/4" OD
1-1/8" OD
7/8" OD, (1/2"OD)
1/4" OD
1-1/8" OD
Up-Flow (All Free-Front Return & 042/060 w/ Rear Ducted Return):
Nom. Size (in.), (Qty.)
12x24, (1)
(2 total filters per unit)
20x24, (1)
16x20, (2)
-----
16x20, (2)
-----
All Down-Flow & 024 Up-Flow w/ Rear Ducted Return:
Nom. Size (in.), (Qty.)
24x24, (1)
16x24, (2)
16x24, (2)
610 lbs
610 lbs
76"x39"x30"
82"x39"x30"
76"x39"x30"
82"x39"x30"
Filters - 2.0" deep, 30% Dust Spot Efficient, disposable
Physical Data
Approx. Weight
550 lbs
Dimensions: (H"xW"xD"), includes access panels, w/o Plenum Box option.
COS-( )-G-FC-U (up-flow)
COS-( )-G-FC-D (down-flow)
76"x31"x30"
82"x31"x30"
--------
- DX Glycol Cooled w/ FC (2 to 5 Ton Systems)
2-5, (1.7)
4-10
DX Water Cooled w/ Free-Cooling - 2 to 5 Ton "COS"
Performance Data
"COS" Model
- DX Water Cooled w/ FC (2 to 5 Ton Systems)
4-11
COS-024-W-FC
COS-042-W-FC
COS-060-W-FC
NET DX COOLING CAPACITY - BTU/H, (includes standard DX w/ FC evaporator motor heat @ std CFM & e.s.p. ratings)
75°FDB/62.5°FWB, 50% RH
Total
Sensible
72°FDB/60°FWB, 50% RH
Total
Sensible
70°FDB/58.5°FWB, 50% RH
Total
Sensible
75°FDB/61°FWB, 45% RH
Total
Sensible
72°FDB/58.5°FWB, 45% RH
Total
Sensible
70°FDB/57°FWB, 45% RH
Total
Sensible
26,000
20,520
50,165
40,870
63,540
52,300
24,765
20,120
47,800
40,055
60,505
51,200
24,040
19,715
46,430
39,190
58,755
50,070
25,195
21,805
48,760
43,570
61,615
55,830
24,025
21,410
46,465
42,790
58,650
54,760
23,330
20,985
45,130
41,930
56,930
53,610
FREE-COOLING CAPACITY - BTU/H @ 45°F Entering Water Temperature, 0% Glycol Solution
75°FDB/62.5°FWB, 50% RH
Total
Sensible
72°FDB/60°FWB, 50% RH
Total
Sensible
70°FDB/58.5°FWB, 50% RH
Total
Sensible
75°FDB/61°FWB, 45% RH
Total
Sensible
72°FDB/58.5°FWB, 45% RH
Total
Sensible
70°FDB/57°FWB, 45% RH
Total
Sensible
26,070
21,560
51,555
43,065
66,390
56,680
22,540
20,040
44,680
40,070
57,640
52,765
20,420
18,870
40,640
37,810
52,210
49,615
24,675
22,560
49,155
45,240
63,200
59,420
21,180
20,830
42,220
41,750
53,350
53,350
19,000
19,000
37,775
37,775
49,330
49,330
6.3 GPM
12.1 GPM
15.3 GPM
Flow Rates, Free-Cooling Coil
Flow Rate
Evaporator Blower / Motor, DX w/ Free-Cooling - DWDI Centrifugal, Variable Pitch Pulleys
Horsepower
CFM @ ext. st. press.
Drive Method
1/2 Hp
1 Hp
2 Hp
900 @ 0.5"
1,800 @ 0.5"
2,500 @ 0.5"
Belt Driven
Belt Driven
Belt Driven
Evaporator Coil, (Both DX & Free-Cooling Respectively) - Aluminum Fin, Copper Tube
DX Coil:
Rows/ Face Area (ft2)
3/ 2.1
4/ 5.0
4/ 5.0
FC Coil:
Rows/Face Area (ft2)
4/ 2.1
4/ 5.0
4/ 5.0
DX Water Cooled w/ Free-Cooling - 2 to 5 Ton "COS"
COS-024-W-FC
COS-042-W-FC
Performance Data
"COS" Model
COS-060-W-FC
Reheat/Heat - Performance Capacities Include Evaporator Blower Motor Heat
ELECTRIC REHEAT / HEAT - Nichrome Wire Heaters, (Standard)
Htr Kw Rating (No. of Stages)
5.0 Kw (1-stg)
10.0 Kw (1-stg)
10.0 Kw (1-stg)
Tot BTU/H (Kw) w/ Evap Mtr Ht:
@ 208V
@ 230V
@ 460V
17,955 (5.3)
19,660 (5.8)
18,175 (5.3)
37,350 (10.9)
43,140 (12.6)
37,350 (10.9)
40,510 (11.9)
46,300 (13.6)
40,510 (11.9)
Humidification - Electrode Steam Canister Humidifier with Adjustable Output, (Standard)
Lbs/Hr, (Kw Input)
Std Control
4-10, (3.4)
4-10, (3.4)
Cycling
Cycling
Cycling
Scroll, (1)
2,973
Scroll, (1)
3,867
Compressor - Heat pump duty rated Scroll - HCFC R-22
Type, (Qty.)
Watts Input
Scroll, (1)
1,633
DX Water Cooled Condenser Data - Based on 0% Glycol Solution
Tot Heat of Reject.
31,575 Btu/h
60,310 Btu/h
76,740 Btu/h
GPM @ 85°F EWT / 95°F LWT
Total Unit Pressure Drop
6.3 GPM
36.0 Ft.
12.1 GPM
21.8 Ft.
15.3 GPM
34.1 Ft.
Type
Coaxial
Coaxial
Coaxial
DX- Head Pressure & Free-Cooling Coil Control Valve Combinations
DX Head Pressure Regulating Valve:
DX Hd Pr. Valve Type
3-way, 150 psig DX Condenser Source Regulating Valve - factory installed
Free-Cooling Valve:
FC Valve Size / (Cv)
3/4" / (4.0 Cv)
Standard Valve Type
--------
1" / (8.0 Cv)
1" / (8.0 Cv)
Optional Valve Combos
Please refer to page 3-9 for Higher Pressure Rated Valve Combination Options.
3-way, 300 psig, Modulating (0-10 Vdc) - factory installed
Connection Sizes - Copper
Condensate Drain, (w/ pump)
7/8" OD, (1/2"OD)
7/8" OD, (1/2"OD)
7/8" OD, (1/2"OD)
Humidifier Inlet
Source Water In/Out
1/4" OD
7/8" OD
1/4" OD
1-1/8" OD
1/4" OD
1-1/8" OD
Up-Flow (All Free-Front Return & 042/060 w/ Rear Ducted Return):
Nom. Size (in.), (Qty.)
12x24, (1)
(2 total filters per unit)
20x24, (1)
16x20, (2)
-----
16x20, (2)
-----
All Down-Flow & 024 Up-Flow w/ Rear Ducted Return:
Nom. Size (in.), (Qty.)
24x24, (1)
16x24, (2)
16x24, (2)
610 lbs
610 lbs
76"x39"x30"
82"x39"x30"
76"x39"x30"
82"x39"x30"
Filters - 2.0" deep, 30% Dust Spot Efficient, disposable
Physical Data
Approx. Weight
550 lbs
Dimensions: (H"xW"xD"), includes access panels, w/o Plenum Box option.
COS-( )-W-FC-U (up-flow)
COS-( )-W-FC-D (down-flow)
76"x31"x30"
82"x31"x30"
--------
- DX Water Cooled w/ FC (2 to 5 Ton Systems)
2-5, (1.7)
4-12
DX Air Cooled w/ Alternate Water Source - 2 to 5 Ton "COS"
Performance Data
"COS" Model
- DX Air Cooled w/ AWS (2 to 5 Ton Systems)
4-13
COS-024-AR-AWS
COS-042-AR-AWS
COS-060-AR-AWS
NET AWS COOLING CAPACITY - BTU/H @ 45°F EWT, 0% Glycol Solution (includes motor heat @ std CFM & e.s.p. ratings)
75°FDB/62.5°FWB, 50% RH
Med. Flow
Total
(10°F ∆Tw)
Sens.
GPM / (pd. Ft.)
24,210
20,420
4.9 / (14.5)
46,740
40,250
9.4 / (4.3)
60,770
53,000
12.4 / 7.1
72°FDB/60°FWB, 50% RH
Med. Flow
Total
(10°F ∆Tw)
Sens.
GPM / (pd. Ft.)
19,740
18,190
4.0 / (10.0)
36,770
35,080
7.4 / (2.8)
47,200
45,670
9.6 / 4.5
70°FDB/58.5°FWB, 50% RH
Med. Flow
Total
(10°F ∆Tw)
Sens.
GPM / (pd. Ft.)
16,690
16,270
3.4 / (7.4)
29,080
29,080
5.9 / (1.7)
38,200
38,200
7.9 / (3.1)
75°FDB/61°FWB, 45% RH
Med. Flow
Total
(10°F ∆Tw)
Sens.
GPM / (pd. Ft.)
22,550
21,090
4.6 / (12.7)
43,430
41,500
8.8 / (3.8)
55,520
54,030
11.3 / 6.0
72°FDB/58.5°FWB, 45% RH
Med. Flow
Total
(10°F ∆Tw)
Sens.
GPM / (pd. Ft.)
17,650
17,650
3.6 / (8.1)
33,500
33,500
6.8 / (2.3)
43,890
43,890
9.0 / 3.9
70°FDB/57°FWB, 45% RH
Med. Flow
Total
(10°F ∆Tw)
Sens.
GPM / (pd. Ft.)
15,660
15,660
3.2 / (6.6)
28,990
28,990
5.9 / (1.7)
38,090
38,090
7.8 / (3.1)
NET DX COOLING CAPACITY - BTU/H, (includes standard DX w/ AWS evaporator motor heat @ std CFM & e.s.p. ratings)
75°FDB/62.5°FWB, 50% RH
Total
Sensible
72°FDB/60°FWB, 50% RH
Total
Sensible
70°FDB/58.5°FWB, 50% RH
Total
Sensible
75°FDB/61°FWB, 45% RH
Total
Sensible
72°FDB/58.5°FWB, 45% RH
Total
Sensible
70°FDB/57°FWB, 45% RH
Total
Sensible
24,340
19,860
46,885
39,460
59,330
50,485
23,190
19,450
44,640
38,680
56,430
49,445
22,520
19,030
43,340
37,820
54,755
48,300
23,645
21,130
45,560
42,260
57,480
54,140
22,525
20,735
43,395
41,425
54,650
52,935
21,870
20,310
42,130
40,530
53,020
51,715
Evaporator Blower / Motor, DX w/ AWS - DWDI Centrifugal, Variable Pitch Pulleys
Horsepower
CFM @ ext. st. press.
Drive Method
1/2 Hp
1 Hp
2 Hp
900 @ 0.5"
1,800 @ 0.5"
2,500 @ 0.5"
Belt Driven
Belt Driven
Belt Driven
Evaporator Coil, (DX & Alternate Water Source Cooling Respectively) - Aluminum Fin, Copper Tube
DX Coil:
Rows/ Face Area (ft2)
3/ 2.1
4/ 5.0
4/ 5.0
AWS Coil:
Rows/Face Area (ft2)
4/ 2.1
4/ 5.0
4/ 5.0
DX Air Cooled w/ Alternate Water Source - 2 to 5 Ton "COS"
COS-024-AR-AWS
COS-042-AR-AWS
COS-060-AR-AWS
Reheat/Heat - Performance Capacities Include Evaporator Blower Motor Heat
ELECTRIC REHEAT / HEAT - BTU/H (Kw), (Standard)
@ 208V
17,955 (5.3)
@ 230V
19,660 (5.8)
@ 460V
18,175 (5.3)
37,350 (10.9)
43,140 (12.6)
37,350 (10.9)
40,510 (11.9)
46,300 (13.6)
40,510 (11.9)
Humidification - Electrode Steam Canister Humidifier with Adjustable Output, (Standard)
Lbs/Hr, (Kw Input)
Std Control
2-5, (1.7)
4-10, (3.4)
4-10, (3.4)
Cycling
Cycling
Cycling
Alternate Water Source Control Valve - Sized for Medium Flow @ 75°FDB/62.5°FWB EAT Conditions
AWS Valve Size / (Cv)
Total AWS Unit Pressure Drop
3/4" / (4.0 Cv)
14.8 Ft.
1" / (8.0 Cv)
5.7 Ft.
1" / (8.0 Cv)
9.1 Ft.
Standard Valve Type
-------
Optional Valve
Please refer to page 3-10 for 2-way and higher pressure valve options.
3-way, 300 psig, Modulating (0-10 Vdc) - factory installed
-------
Type, (Qty.)
Watts Input
Tot. Heat of Rej. (BTU/H)
Scroll, (1)
2,092
31,480
Scroll, (1)
3,848
60,020
Scroll, (1)
4,959
76,255
DX - Refrigerant:
Liquid Line, (Qty.)
Hot Gas Line, (Qty.)
3/8" OD, (1)
5/8" OD, (1)
1/2" OD, (1)
7/8" OD, (1)
1/2" OD, (1)
7/8" OD, (1)
AWS Coil Source In/Out
7/8" OD
1-1/8" OD
1-1/8" OD
Condensate Drain, (w/ pump)
Humidifier Inlet
7/8" OD, (1/2"OD)
1/4" OD
7/8" OD, (1/2"OD)
1/4" OD
7/8" OD, (1/2"OD)
1/4" OD
Up-Flow (All Free-Front Return & 042/060 w/ Rear Ducted Return):
Nom. Size (in.), (Qty.)
12x24, (1)
(2 total filters per unit)
20x24, (1)
16x20, (2)
-----
16x20, (2)
-----
All Down-Flow & 024 Up-Flow w/ Rear Ducted Return:
Nom. Size (in.), (Qty.)
24x24, (1)
16x24, (2)
16x24, (2)
580 lbs
580 lbs
76"x39"x30"
82"x39"x30"
76"x39"x30"
82"x39"x30"
Connection Sizes - Copper
Filters - 2.0" deep, 30% Dust Spot Efficient, disposable
Physical Data
Approx. Weight
520 lbs
Dimensions: (H"xW"xD"), includes access panels, w/o Plenum Box option.
COS-( )-AR-AWS-U (up-flow)
COS-( )-AR-AWS-D (down-flow)
76"x31"x30"
82"x31"x30"
Remote Air Cooled Condenser Data:
WCS-( )B - (Remote Outdoor Propeller Fan, Air Cooled Condenser for Model COS-( )-AR Evaporator Section)
Model @ 95°F Amb.
WCS-002B
WCS-005B
WCS-008B
Condenser Fan Data
Motor Hp, (Qty.)
+
" "
1/2 Hp, (1)
1/2 Hp, (1)
N/A
N/A
1/2 Hp, (1)
+
1/3 Hp, (1)
Low Ambient Control
Std Minimum Oper. Amb.
-20°F (Variable Speed)
-20°F (Variable Speed)
-20°F (Variable Speed)
-30°F (flooded)
-30°F (flooded)
-30°F (flooded)
Optional Min. Oper. Method
- DX Air Cooled w/ AWS (2 to 5 Ton Systems)
Compressor - Heat pump duty rated Scroll - HCFC R-22
Performance Data
"COS" Model
Compressor located with the model COS-( )-AR Evaporator Section
4-14
DX Water Cooled w/ Alternate Water Source - 2 to 5 Ton "COS"
Performance Data
"COS" Model
- DX Water Cooled w/ AWS (2 to 5 Ton Systems)
4-15
COS-024-W-AWS
COS-042-W-AWS
COS-060-W-AWS
NET AWS COOLING CAPACITY - BTU/H @ 45°F EWT, 0% Glycol Solution (includes motor heat @ std CFM & e.s.p. ratings)
75°FDB/62.5°FWB, 50% RH
Med. Flow
Total
(10°F ∆Tw)
Sens.
GPM / (pd. Ft.)
24,210
20,420
4.9 / (14.5)
46,740
40,250
9.4 / (4.3)
60,770
53,000
12.4 / 7.1
72°FDB/60°FWB, 50% RH
Med. Flow
Total
(10°F ∆Tw)
Sens.
GPM / (pd. Ft.)
19,740
18,190
4.0 / (10.0)
36,770
35,080
7.4 / (2.8)
47,200
45,670
9.6 / 4.5
70°FDB/58.5°FWB, 50% RH
Med. Flow
Total
(10°F ∆Tw)
Sens.
GPM / (pd. Ft.)
16,690
16,270
3.4 / (7.4)
29,080
29,080
5.9 / (1.7)
38,200
38,200
7.9 / (3.1)
75°FDB/61°FWB, 45% RH
Med. Flow
Total
(10°F ∆Tw)
Sens.
GPM / (pd. Ft.)
22,550
21,090
4.6 / (12.7)
43,430
41,500
8.8 / (3.8)
55,520
54,030
11.3 / 6.0
72°FDB/58.5°FWB, 45% RH
Med. Flow
Total
(10°F ∆Tw)
Sens.
GPM / (pd. Ft.)
17,650
17,650
3.6 / (8.1)
33,500
33,500
6.8 / (2.3)
43,890
43,890
9.0 / 3.9
70°FDB/57°FWB, 45% RH
Med. Flow
Total
(10°F ∆Tw)
Sens.
GPM / (pd. Ft.)
15,660
15,660
3.2 / (6.6)
28,990
28,990
5.9 / (1.7)
38,090
38,090
7.8 / (3.1)
NET DX COOLING CAPACITY - BTU/H, (includes standard DX w/ AWS evaporator motor heat @ std CFM & e.s.p. ratings)
75°FDB/62.5°FWB, 50% RH
Total
Sensible
72°FDB/60°FWB, 50% RH
Total
Sensible
70°FDB/58.5°FWB, 50% RH
Total
Sensible
75°FDB/61°FWB, 45% RH
Total
Sensible
72°FDB/58.5°FWB, 45% RH
Total
Sensible
70°FDB/57°FWB, 45% RH
Total
Sensible
26,000
20,520
50,165
40,870
63,540
52,300
24,765
20,120
47,800
40,060
60,500
51,200
24,040
19,715
46,430
39,190
58,755
50,070
25,200
21,800
48,760
43,570
61,615
55,830
24,025
21,410
46,465
42,790
58,650
54,760
23,330
20,985
51,750
41,930
56,930
53,610
Evaporator Blower / Motor, DX w/ AWS - DWDI Centrifugal, Variable Pitch Pulleys
Horsepower
CFM @ ext. st. press.
Drive Method
1/2 Hp
1 Hp
2 Hp
900 @ 0.5"
1,800 @ 0.5"
2,500 @ 0.5"
Belt Driven
Belt Driven
Belt Driven
Evaporator Coil, (DX & Alternate Water Source Cooling Respectively) - Aluminum Fin, Copper Tube
DX Coil:
Rows/ Face Area (ft2)
3/ 2.1
4/ 5.0
4/ 5.0
AWS Coil:
Rows/Face Area (ft2)
4/ 2.1
4/ 5.0
4/ 5.0
DX Water Cooled w/ Alternate Water Source - 2 to 5 Ton "COS"
COS-024-W-AWS
COS-042-W-AWS
COS-060-W-AWS
37,350 (10.9)
43,140 (12.6)
37,350 (10.9)
40,510 (11.9)
46,300 (13.6)
40,510 (11.9)
Reheat/Heat - Performance Capacities Include Motor Heat
ELECTRIC REHEAT / HEAT - BTU/H (Kw), (Standard)
@ 208V
17,955 (5.3)
@ 230V
19,660 (5.8)
@ 460V
18,175 (5.3)
Humidification - Electrode Steam Canister Humidifier with Adjustable Output, (Standard)
Lbs/Hr, (Kw Input)
Std Control
2-5, (1.7)
4-10, (3.4)
4-10, (3.4)
Cycling
Cycling
Cycling
Alternate Water Source Control Valve - Sized for Medium Flow @ 75°FDB/62.5°FWB EAT Conditions
AWS Valve Size / (Cv)
Total AWS Unit Pressure Drop
3/4" / (4.0 Cv)
14.8 Ft.
1" / (8.0 Cv)
5.7 Ft.
1" / (8.0 Cv)
9.1 Ft.
Standard Valve Type
-------
Optional Valve
Please refer to page 3-10 for 2-way and higher pressure valve options.
3-way, 300 psig, Modulating (0-10 Vdc) - factory installed
-------
Type, (Qty.)
Scroll, (1)
Scroll, (1)
Scroll, (1)
Watts Input
1,633
2,973
3,867
DX Water Cooled Condenser Data - Based on 0% Glycol Solution
Tot Heat of Reject.
31,575 Btu/h
60,310 Btu/h
76,740 Btu/h
GPM @ 85°F EWT / 95°F LWT
Total DX Source Press. Drop
6.3 GPM
34.0 Ft.
12.1 GPM
21.8 Ft.
15.3 GPM
34.1 Ft.
Condenser Type
Coaxial
Coaxial
Coaxial
DX Hd Pr. Valve Type
Optional DX Hd Pr Valves
2-way, 150 psig DX Condenser Source Regulating Valve - factory installed
Please refer to page 3-9 for 3-way & High Pressure DX Head Pressure Control Valve Options.
Connection Sizes - Copper
DX Source Water In/Out
7/8" OD
1-1/8" OD
1-1/8" OD
AWS Coil Source In/Out
7/8" OD
1-1/8" OD
1-1/8" OD
Condensate Drain, (w/ pump)
7/8" OD, (1/2"OD)
7/8" OD, (1/2"OD)
7/8" OD, (1/2"OD)
Humidifier Inlet
1/4" OD
1/4" OD
1/4" OD
Up-Flow (All Free-Front Return & 042/060 w/ Rear Ducted Return):
Nom. Size (in.), (Qty.)
12x24, (1)
(2 total filters per unit)
20x24, (1)
16x20, (2)
-----
16x20, (2)
-----
All Down-Flow & 024 Up-Flow w/ Rear Ducted Return:
Nom. Size (in.), (Qty.)
24x24, (1)
16x24, (2)
16x24, (2)
610 lbs
610 lbs
Filters - 2.0" deep, 30% Dust Spot Efficient, disposable
Physical Data
Approx. Weight
550 lbs
Dimensions: (H"xW"xD"), includes access panels, w/o Plenum Box option.
COS-( )-W-AWS-U (up-flow)
COS-( )-W-AWS-D (down-flow)
76"x31"x30"
82"x31"x30"
76"x39"x30"
82"x39"x30"
76"x39"x30"
82"x39"x30"
- DX Water Cooled w/ AWS (2 to 5 Ton Systems)
Compressor - Heat pump duty rated Scroll - HCFC R-22
Performance Data
"COS" Model
4-16
DX Glycol Cooled w/ Alternate Water Source - 2 to 5 Ton "COS"
Performance Data
- DX Glycol Cooled w/ AWS (2 to 5 Ton Systems)
4-17
"COS" Model
COS-024-G-AWS
COS-042-G-AWS
COS-060-G-AWS
NET AWS COOLING CAPACITY - BTU/H @ 45°F EWT, 0% Glycol Solution (includes motor heat @ std CFM & e.s.p. ratings)
75°FDB/62.5°FWB, 50% RH
Med. Flow
Total
(10°F ∆Tw)
Sens.
GPM / (pd. Ft.)
24,210
20,420
4.9 / (14.5)
46,740
40,250
9.4 / (4.3)
60,770
53,000
12.4 / 7.1
72°FDB/60°FWB, 50% RH
Med. Flow
Total
(10°F ∆Tw)
Sens.
GPM / (pd. Ft.)
19,740
18,190
4.0 / (10.0)
36,770
35,080
7.4 / (2.8)
47,200
45,670
9.6 / 4.5
70°FDB/58.5°FWB, 50% RH
Med. Flow
Total
(10°F ∆Tw)
Sens.
GPM / (pd. Ft.)
16,690
16,270
3.4 / (7.4)
29,080
29,080
5.9 / (1.7)
38,200
38,200
7.9 / (3.1)
75°FDB/61°FWB, 45% RH
Med. Flow
Total
(10°F ∆Tw)
Sens.
GPM / (pd. Ft.)
22,550
21,090
4.6 / (12.7)
43,430
41,500
8.8 / (3.8)
55,520
54,030
11.3 / 6.0
72°FDB/58.5°FWB, 45% RH
Med. Flow
Total
(10°F ∆Tw)
Sens.
GPM / (pd. Ft.)
17,650
17,650
3.6 / (8.1)
33,500
33,500
6.8 / (2.3)
43,890
43,890
9.0 / 3.9
70°FDB/57°FWB, 45% RH
Med. Flow
Total
(10°F ∆Tw)
Sens.
GPM / (pd. Ft.)
15,660
15,660
3.2 / (6.6)
28,990
28,990
5.9 / (1.7)
38,090
38,090
7.8 / (3.1)
NET DX COOLING CAPACITY - BTU/H, (includes standard DX w/ AWS evaporator motor heat @ std CFM & e.s.p. ratings)
75°FDB/62.5°FWB, 50% RH
Total
Sensible
72°FDB/60oFWB, 50% RH
Total
Sensible
70oFDB/58.5oFWB, 50% RH
Total
Sensible
75°FDB/61°FWB, 45% RH
Total
Sensible
72°FDB/58.5°FWB, 45% RH
Total
Sensible
70°FDB/57°FWB, 45% RH
Total
Sensible
23,130
19,325
44,665
38,580
56,190
49,270
22,010
18,915
42,495
37,810
53,380
48,220
21,355
18,490
41,235
36,945
51,750
47,060
22,460
20,635
43,400
41,355
54,400
52,755
21,370
20,215
41,345
40,390
51,540
50,785
20,730
19,775
40,140
39,435
50,045
49,400
Evaporator Blower / Motor, DX w/ AWS - DWDI Centrifugal, Variable Pitch Pulleys
Horsepower
CFM @ ext. st. press.
Drive Method
1/2 Hp
1 Hp
2 Hp
900 @ 0.5"
1,800 @ 0.5"
2,500 @ 0.5"
Belt Driven
Belt Driven
Belt Driven
Evaporator Coil, (DX & Alternate Water Source Cooling Respectively) - Aluminum Fin, Copper Tube
DX Coil:
Rows/ Face Area (ft2)
3/ 2.1
4/ 5.0
4/ 5.0
AWS Coil:
Rows/Face Area (ft2)
4/ 2.1
4/ 5.0
4/ 5.0
DX Glycol Cooled w/ Alternate Water Source - 2 to 5 Ton "COS"
COS-024-G-AWS
COS-042-G-AWS
COS-060-G-AWS
37,350 (10.9)
43,140 (12.6)
37,350 (10.9)
40,510 (11.9)
46,300 (13.6)
40,510 (11.9)
Reheat/Heat - Performance Capacities Include Motor Heat
ELECTRIC REHEAT / HEAT - BTU/H (Kw), (Standard)
@ 208V
17,955 (5.3)
@ 230V
19,660 (5.8)
@ 460V
18,175 (5.3)
Humidification - Electrode Steam Canister Humidifier with Adjustable Output, (Standard)
Lbs/Hr, (Kw Input)
Std Control
2-5, (1.7)
4-10, (3.4)
4-10, (3.4)
Cycling
Cycling
Cycling
Alternate Water Source Control Valve - Sized for Medium Flow @ 75°FDB/62.5°FWB EAT Conditions
AWS Valve Size / (Cv)
Total AWS Unit Pressure Drop
3/4" / (4.0 Cv)
14.8 Ft.
1" / (8.0 Cv)
5.7 Ft.
1" / (8.0 Cv)
9.1 Ft.
Standard Valve Type
-------
Optional Valve
Please refer to page 3-9 for 2-way and higher pressure valve options.
3-way, 300 psig, Modulating (0-10 Vdc) - factory installed
-------
Type, (Qty.)
Watts Input
Scroll, (1)
2,229
Scroll, (1)
4,103
Scroll, (1)
5,290
DX Glycol Cooled Condenser Data - Based on 40% Ethylene Glycol Solution
Tot. Heat of Reject.
30,740 Btu/h
58,670 Btu/h
74,245 Btu/h
GPM @ 110°F EGT / 120°F LGT
Total Unit Pressure Drop
6.8 GPM
47.9 Ft.
13.0 GPM
27.4 Ft.
16.4 GPM
45.5 Ft.
Type
Coaxial
Coaxial
Coaxial
DX Hd Pr. Valve Type
2-way, 150 psig DX Condenser Source Regulating Valve - factory installed
Optional Control
Refer to page 3-9 for High Pressure and 3-way Valve Options.
Connection Sizes - Copper
DX Source Glycol In/Out
7/8" OD
1-1/8" OD
1-1/8" OD
AWS Coil Source In/Out
7/8" OD
1-1/8" OD
1-1/8" OD
Condensate Drain, (w/ pump)
7/8" OD, (1/2"OD)
7/8" OD, (1/2"OD)
7/8" OD, (1/2"OD)
Humidifier Inlet
1/4" OD
1/4" OD
1/4" OD
Up-Flow (All Free-Front Return & 042/060 w/ Rear Ducted Return):
Nom. Size (in.), (Qty.)
12x24, (1)
(2 total filters per unit)
20x24, (1)
16x20, (2)
-----
16x20, (2)
-----
All Down-Flow & 024 Up-Flow w/ Rear Ducted Return:
Nom. Size (in.), (Qty.)
24x24, (1)
16x24, (2)
16x24, (2)
610 lbs
610 lbs
Filters - 2.0" deep, 30% Dust Spot Efficient, disposable
Physical Data
Approx. Weight
550 lbs
Dimensions: (H"xW"xD"), includes access panels, w/o Plenum Box option.
COS-( )-G-AWS-U (up-flow)
COS-( )-G-AWS-D (down-flow)
76"x31"x30"
82"x31"x30"
76"x39"x30"
82"x39"x30"
76"x39"x30"
82"x39"x30"
- DX Glycol Cooled w/ AWS (2 to 5 Ton Systems)
Compressor - Heat pump duty rated Scroll - HCFC R-22
Performance Data
"COS" Model
4-18
Electrical Data - Index
Electrical Data
CyberONE Floor AC's
FLA / MCA / MFS
INDEX
MODEL TYPE ......................................... page
DX - Compressorized Systems
Single Compressor Systems:
DX - Air Handling & Condensing Units
• COS-024/060-AHU ......................................................... 5-4
• COS-024/120-AR, W & G ................................................ 5-2
- Index
Free-Cooling & Alternate Water Source
Indoor Centrifugal Blower Condensing Units:
• OHS-024/060-RCU-I ........................................................ 5-4
Outdoor Propeller Fan Condensing Units:
Alternate Water Source Systems:
• SCO-024/060-H22 .......................................................... 5-4
• COS-024/060-( )-AWS ..................................................... 5-3
Free-Cooling Systems:
• COS-024/060-( )-FC ........................................................ 5-3
Remote Air Cooled DX Condensers
Indoor Propeller Fan(s) Condensers:
• HES-( )-CAA .................................................................... 5-3
Outdoor Propeller Fan(s) Condensers:
• WCS-( )B ......................................................................... 5-3
<< Electrical Data Notes >>
1) Electrical Data is based on standard performance and component selection per Section 4 of this brochure. Please
consult your local Sales Representative for "special" equipment electrical data.
2) High Static Pressure Belt-Drive Option - Electrical Data in the pages to follow are based on Standard CFM's and
External Static Pressures. Please Consult your local Sales Representative for component and electrical rating data
for this Option.
5-1
Electrical Data
FL A (OEM r at ed)
AR
M CA
A
COOL ING w it h EL ECTRIC
208/1/60
36.6
34.6
277/1/60
FL A (OEM r at ed)
M FS
W
37.2
M CA
FL A (OEM r at ed)
M FS
W
A
W
M CA
M FS
G
an d HUMIDIFIE
49.6
N/A
N/A
50
N/A
N/A
N/A
N/A
208/3/60
22.4
21.5
22.7
29.8
35
42.9
40.5
43.6
55.8
60
47.6
44.6
48.5
60.6
70
460/3/60
11.1
10.6
11.2
14.8
15
20.5
19.6
20.8
27.8
30
22.7
21.4
23.1
29.8
35
208/1/60
36.6
34.6
37.2
49.6
N/A
50
N/A
N/A
N/A
N/A
208/3/60
22.4
21.5
22.7
29.8
35
42.9
40.5
43.6
55.8
60
47.6
44.6
48.5
60.6
70
460/3/60
11.1
10.6
11.2
14.8
15
20.5
19.6
20.8
27.8
30
22.7
21.4
23.1
29.8
35
COOL ING an d HUMIDIFIER ON
208/1/60
23.4
21.4
277/1/60
24.0
o u t Ho t Gas , Ho t Wat
31.0
m Reh eat (No Elec t r ic
N/A
N/A
40
N/A
N/A
N/A
18.2
17.3
18.5
22.5
30
34.5
32.1
35.2
41.2
50
39.2
36.2
40.1
46.0
60
460/3/60
8.5
8.0
8.6
10.6
15
15.3
14.4
15.6
19.4
25
17.5
16.2
17.9
21.5
30
COOL ING ONLY, w it h o r w
208/1/60
15.2
13.2
15.8
t Wat er o r St eam Reh e
22.8
35
N/A
N/A
N/A
N/A
N/A
208/3/60
10.0
9.1
10.3
14.3
20
18.2
15.8
18.9
24.9
40
22.9
19.9
23.8
29.7
45
460/3/60
4 .8
4.3
4.9.
6.9
15
7.9
7.0
8.2
12.0
15
10.1
8.8
10.5
14.1
20
C O S-096-AR , W & G
M O DE L
FLA (OEM rat ed)
R
W
G
Note: 277V Units
Models COS-024 units are available for
277/1/60 applications with a factory
provided, field installed 277V to 208V
Step-Down Transformer.
MCA
C O S-120-AR , W & G
MFS
FLA (OEM rat ed)
AR
W
G
MCA
MFS
90.8
125
44.4
60
90.8
125
44.4
60
C O O L IN G w i t h E L E C T R IC R E H E AT / H E AT a n d H U M ID IF IE R
208/ 1/60
N/A
277/ 1/60
N/A
N/A
N/A
N/A
208/ 3/60
59.0
55.2
60.2
78.4
100
67.1
460/ 3/60
29.5
27.9
30
40.8
50
32.8
62.1
30.5
68.7
33.5
}
Standard
Unit Data
C O O L IN G a n d E L E C T R IC R E H E AT / H E AT O N LY, ( N o H u m i d i f i e r )
208/ 1/60
N/A
N/A
277/ 1/60
N/A
N/A
208/ 3/60
59.0
55.2
60.2
78.4
100
67.1
460/ 3/60
29.5
27.9
30
40.8
50
32.8
C O O L IN G a n d H U M ID IF IE R O N LY,
St eam Reh eat (N o Elec t r ic RH /H T )
208/ 1/60
N/A
277/ 1/60
N/A
62.1
30.5
68.7
33.5
h o u t H o t G as , Ho t W at
(*) Current Draws are
given in the following
order:
N/A
N/A
208/ 3/60
50.4
46.6
51.6
64.1
90
58.5
53.5
60.1
76.5
110
460/ 3/60
23.3
21.7
23.8
31.5
45
26.6
24.3
27.3
35.0
50
C O O L IN G O N LY, w i t h o r w i t h o u t H
208/ 1/60
N/A
277/ 1/60
N/A
- DX Compressorized Systems
208/3/60
277/1/60
}
Standard
Unit Data
ONLY, (No Hu m id if ier )
COOL ING an d EL ECTRIC
277/1/60
Electrical Data
MODEL
- DX Compressorized Systems
t W at er o r S t eam R eh e
N/A
N/A
208/ 3/60
36.2
32.4
37.4
49.9
80
44.3
39.3
45.9
62.3
100
460/ 3/60
16.9
15.3
17.4
25.1
40
20.2
17.9
20.9
28.6
45
FLA
MCA
MFS
FLA = Full Load Amps
MCA = Minimum Circuit
Amps (wire size
amps)
MFS = Maximum Fuse
Size
Consult the Factory
for electrical data for
50Hz power supply
requirements.
5-2
Electrical Data
Electrical Data
MODEL
FL A (OEM r at ed)
AR
W
M CA
M FS
G
36.6
34.6
FL A (OEM r at ed)
AR
COOL ING w it h EL ECTRIC
208/1/60
- FC & AWS, Remote Condensers
M FS
FL A (OEM r at ed)
AR
G
W
M CA
M FS
HUMIDIFIER
37.2
49.6
50
N/A
N/A
277/1/60
M CA
G
W
N/A
N/A
N/A
208/3/60
22.4
21.5
22.7
29.8
35
42.9
40.5
43.6
55.8
60
49.2
46.2
50.1
62.2
70
460/3/60
11.1
10.6
11.2
14.8
15
20.5
19.6
20.8
27.8
30
23.4
22.1
23.8
30.5
35
COOL ING an d EL ECTRIC
208/1/60
36.6
34.6
Y, (No Hu m id
37.2
49.6
50
N/A
N/A
277/1/60
N/A
N/A
N/A
208/3/60
22.4
21.5
22.7
29.8
35
42.9
40.5
43.6
55.8
60
460/3/60
11.1
10.6
11.2
14.8
15
20.5
19.6
20.8
27.8
30
COOL ING an d HUMIDIFIE
208/1/60
23.4
21.4
277/1/60
o u t Ho t Gas ,
24.0
31.0
40
49.2
46.2
50.1
62.2
70
23.4
22.1
23.8
30.5
35
m Reh eat (No
N/A
N/A
N/A
- FC & AWS, Remote Condensers
18.2
17.3
18.5
22.5
30
34.5
32.1
35.2
41.2
50
40.8
37.8
41.7
47.6
60
460/3/60
8.5
8.0
8.6
10.6
15
15.3
14.4
15.6
19.4
25
18.2
16.9
18.6
22.2
30
COOL ING ONLY, w it h o r w i
15.2
13.2
Wat er o r St e
15.8
22.8
N/A
35
N/A
277/1/60
N/A
N/A
N/A
208/3/60
10.0
9.1
10.3
14.3
20
18.2
15.8
18.9
24.9
40
24.5
21.5
25.4
31.3
50
460/3/60
4.8
4.3
4.9
6.9
15
7.9
7.0
8.2
12.0
15
10.8
9.5
11.2
14.8
20
Remote Air Cooled Condensers
FLA
INDOOR
MODEL
HES-024-CAA
208/1/60
FLA
277/1/60
M CA
M FS
FLA
4.1
15
3.4
208/3/60
M CA
M FS
4.3
15
FLA
460/3/60
M CA
M FS
FLA
M CA
M FS
15
3.3
4.1
15
2.5
3.1
HES-042-CAA
N/A
N/A
6.4
8.0
15
3.2
4.0
15
HES-060-CAA
N/A
N/A
6.4
8.0
15
3.2
4.0
15
OUTDOOR
MODEL
3.3
208/1/60
208/3/60
460/1/60
FLA
MCA
MOPD
FLA
MCA
MOPD
15.0
15.0
1.3
15.0
15.0
0.9
15.0
15.0
1.8
15.0
15.0
1.3
15.0
15.0
0.9
15.0
15.0
15.0
1.8
15.0
15.0
1.3
15.0
15.0
0.9
15.0
15.0
15.0
3.6
15.0
15.0
2.6
15.0
15.0
1.8
15.0
15.0
15.0
15.0
3.6
15.0
15.0
2.6
15.0
15.0
1.8
15.0
15.0
15.0
15.0
3.6
15.0
15.0
2.6
15.0
15.0
1.8
15.0
15.0
5.0
15.0
15.0
4.0
15.0
15.0
N/A
2.0
15.0
15.0
5.0
15.0
15.0
4.0
15.0
15.0
N/A
2.0
15.0
15.0
MCA
MOPD
FLA
WCS-002B
3.2
15.0
15.0
1.8
WCS-003B
3.2
15.0
15.0
WCS-005B
3.2
15.0
WCS-008B
6.4
15.0
WCS-010B
6.4
WCS-012B
6.4
WCS-015B
WCS-016B
MCA
MCA
MFS
FLA = Full Load Amps
MCA = Minimum Circuit
Amps (wire size
amps)
MFS = Maximum Fuse
Size
460/3/60
MOPD
FLA
}
FLA
}
*Consult the Factory for electrical data for 50Hz power supply requirements.
5-3
Note: 277V Units
Models COS-024 units are available for
277/1/60 applications with a factory
provided, field installed 277V to 208V
Step-Down Transformer.
N/A
N/A
208/3/60
208/1/60
}
Standard
Unit Data
FLA =
MCA =
MCA
MOPD
Full Load Amps
Minimum Circuit
Amps (wire size
amps)
MOPD = Maximum
Overcurrent
Protection Device
Electrical Data
COS-024-AHU
FL A
M CA
COS-042-AHU
M FS
FL A
MCA
MFS
Electrical Data
MODEL
- Air Cooled "AHU / RCU"
COS-060-AHU
FL A
MCA
MFS
COOL ING w it h EL ECTRIC REHEAT/HEAT an d HUMIDIFIER
208/1/60
35.4
277/1/60
44.3
45
N/A
N/A
N/A
N/A
N/A
208/3/60
24.1
30.1
35
45.4
56.7
60
46.6
58.2
60
460/3/60
11.5
14.4
15
22.2
27.8
30
22.7
28.4
30
34.0
35
COOL ING an d
208/1/60
27.2
277/1/60
/HE
N/A
N/A
N/A
N/A
N/A
208/3/60
15.9
19.9
20
29.1
36.4
40
30.3
37.9
40
460/3/60
7.8
9.8
15
14.8
18.5
20
15.3
19.1
20
COOL ING an d
S t eam R eh eat (
208/1/60
14.0
277/1/60
17.5
20
N/A
N/A
N/A
N/A
11.7
14.6
15
20.7
25.9
30
21.9
27.4
30
460/3/60
5.2
6.5
15
9.6
12.0
15
10.1
12.6
15
COOL ING ONL
5.8
ot
15
7.3
,
N/A
N/A
- Air Cooled ("AHU / RCU")
208/3/60
208/1/60
Note: 277V Units
Models COS-024 units are available for
277/1/60 applications with a factory
provided, field installed 277V to 208V
Step-Down Transformer.
w ith
/Heat )
N/A
277/1/60
}
Standard
Unit Data
N/A
N/A
N/A
208/3/60
3.5
4.4
15
4.4
5.5
15
5.6
7.0
15
460/3/60
1.5
1.9
15
2.2
2.8
15
2.7
3.4
15
Remote Air Cooled Condensing Units
208/1/60
INDOOR
MODEL
OHS-024-RCU-I
277/1/60
208/3/60
FLA
M CA
M FS
FLA
M CA
M FS
FLA
M CA
M FS
FLA
M CA
12.7
20.3
30
11.2
17.7
25
9.9
14.1
20
5.8
7.9
15
40
8.8
13.5
20
50
10.5
15.7
25
OHS-042-RCU-I
N/A
N/A
17.6
25.2
OHS-060-RCU-I
N/A
N/A
21.0
32.3
208/1/60
277/1/60
OUTDOOR
MODEL
SCO-024-H22
460/3/60
208/3/60
FLA
M CA
M FS
FLA
M CA
M FS
FLA
112.4
2.8
20.0
30
10.3
17.0
25
M FS
460/3/60
M CA
M FS
FLA
M CA
M FS
15
18.2
0.0
14.0
20
44.1
.6
6.0
SCO-042-H22
N/A
N/A
15.7
22.0
35
7.5
10.0
15
SCO-060-H22
N/A
N/A
117.6
8.0
27.0
45
8.8
8
.6
13.0
20
(*) Current Draws are
given in the following
order:
FLA
MCA
MFS
FLA = Full Load Amps
MCA = Minimum Circuit
Amps (wire size
amps)
MFS = Maximum Fuse
Size
Consult the Factory
for electrical data for
50Hz power supply
requirements.
5-4
Dimensional Data -
Standard "COS" Configurations
Dimensional Data
D
INDEX
(Drwg. #)
MODEL TYPE ............... page
AIR OUTLET
94.5
Vertical Floor Systems
COS-024/060-AR, AHU, W, G, FC, AWS-( ):
(CO-01) "Up-Flow" Air Pattern Configuration ..................... 6-2
(CO-02) "Down-Flow" Air Pattern Configuration ................ 6-3
COS-096/120-AR, W, G-( ):
- Index
(CO-03) "Up-Flow" Air Pattern Configuration ..................... 6-4
(CO-04) "Down-Flow" Air Pattern Configuration ................ 6-5
Remote Air Cooled Condensers
Outdoor Propeller Mounted:
Up-Flow
Air Patterns
(CO-05) WCS-002B to 005B ........................................... 6-6
(CO-06) WCS-008B to 016B ........................................... 6-6
Indoor - Horizontal Ceiling Mounted:
(CO-07) HES-024-CAA ..................................................... 6-7
(CO-08) HES-042/060-CAA .............................................. 6-7
EVAPORATOR
TOR
AIR INLET
Air Cooled
Remote Condensing Units
(CO-09) OHS-024-RCU-I (Indoor) .................................... 6-8
(CO-10) SCO-024-060-H22 (Outdoor) ............................ 6-8
(CO-11) OHS-042/060-RCU-I (Indoor) ............................ 6-9
83.0
Down-Flow
Air Patterns
6-1
2 to 5 Ton COS -
"Up-Flow" Air Pattern Systems
BLOWER DIMENSIONAL DATA
"Up-Flow" Vertical A/C
("Ducted" or optional "2 or 3-way Plenum Box")
Based on
Std CFM @
“L”
“M”
COS-024-AR, AHU, W & G -U
10.25"
9.19"
0.5" e.s.p
COS-024-( )-FC or AWS-U
10.25"
6.81"
0.5" e.s.p
COS-042 thru 060-AR, AHU, W & G -U
11.38"
13.12"
0.5" e.s.p
COS-042 thru 060-( )-FC or AWS-U
11.38"
10.50"
0.5" e.s.p
MODEL
B
29.0
R 3 WAY PLENUM
CHARGE BOX LD INSTALLED (OPTIONAL)
Dimensional Data
(CO-01) COS-024/060-AR, AHU, W & G-U
and
COS-024/060-( )-FC/AWS-U
CTIONS
1.0
STANDARD 1.0" D
FLANGE
76.0
77.0
W/ DUCT
CONNECTION
PIPING
CONNECTIONS
F
A
OPTIONAL
EVAPORATOR
AIR INLET
(W/ 1.0" DUCT
FLANGE CONNECTION)
29.75
(OVERALL)
OPTIONAL
FILTER ACCESS
E
(OVERALL)
G
2.5
DIMENSIONAL DATA
MODEL
"A"
"B"
"E"
"F"
"G"
COS-024 thru 060-AR, AHU, W & G-U
30.5"
29.0"
24.0"
23.93
5.53
COS-024-( )-FC or AWS-U
30.5"
29.0"
24.0"
23.93
6.47
COS-042 thru 060-( )-FC or AWS-U
39.0"
37.5"
32.5"
20.0
6.47
Adjustable Floor Stand: (Optional)
29.0
Dimensional Data - Floor Stand Heights
B
"A" Dimension
ONLY REQUIRED FOR
24" HIGH FLOOR STANDS
A
ONLY REQUIRED FOR
24" HIGH FLOOR STANDS
("Up-Flow" Air Pattern Systems)
EVAPOR
AIR
- 2 to 5 Tons
L
Adjustable Height
Floor Stand
Nominal Height
Minimum
Maximum
4.0" (Upflow Units Only)
3.5"
4.5"
6.0"
5.0"
7.0"
12.0"
11.0"
15.0"
15.0"
14.0"
18.0"
18.0"
17.0"
21.0"
24.0"
23.0"
26.0"
6-2
2 to 5 Ton COS -
"Down-Flow" Air Pattern Systems
Dimensional Data
(CO-02) COS-024/060-AR, AHU, W & G-D
and
COS-024/060-( )-FC/AWS-D
BLOWER DIMENSIONAL DATA
"Down-Flow" Vertical A/C
("Free-Return" or optional "Ducted-Return")
“M”
COS-024-AR, AHU, W & G -D
10.25"
9.19"
0.5" e.s.p
COS-024-( )-FC or AWS-D
10.25"
6.81"
0.5" e.s.p
COS-042 thru 060-AR, AHU, W & G -D
11.38"
13.12"
0.5" e.s.p
COS-042 thru 060-( )-FC or AWS-D
11.38"
10.50"
0.5" e.s.p
OPTIONAL 1.0" DUCT
FLANGE CONNECTION
EVAPORATOR
AIR INLET
EVAPORATOR
B
REMOVABLE
1.0
FILTER
ACCES
- 2 to 5 Tons
82.0
0
G
ECTIONS
("Down-Flow" Air Pattern Systems)
B
29.0
(BASE
BASE)
(OVERALL)
CONNECTIONS
EVAPORATOR
AIR OUTLET
INTO RAISED FLO
29.75
(OVERALL)
EVAPORATOR
AIR OUTLET
INTO RAISED FLOOR
D IMENSIONAL DATA
MOD EL
"A"
" B"
C OS -024 thru 060-AR , AHU , W & G -D
30.5"
29.0
C OS -024-( )-FC or AWS -D
30.5"
29.0
C OS -042 thru 060-( )-FC or AWS-D
39.0"
37.5
Adjustable Floor Stand: (Optional)
29.0
CL
B
Dimensional Data - Floor Stand Heights
"A" Dimension
ONLY REQUIRED FOR
24" FLOOR STANDS
A
OPTIONAL TURNING VANE
6-3
83.0
W/ DUCT
CONNECTION
W/ FILTER
BOX
A
ONLY REQUIRED FOR
24" FLOOR STANDS
Based on
Std CFM @
“L”
MODEL
Adjustable Height
Floor Stand
Nominal Height
Minimum
Maximum
4.0" (Upflow Units Only)
3.5"
4.5"
6.0"
5.0"
7.0"
12.0"
11.0"
15.0"
15.0"
14.0"
18.0"
18.0"
17.0"
21.0"
24.0"
23.0"
26.0"
8 to 10 Ton COS -
"Up-Flow" Air Pattern Systems
BLOWER DIMENSIONAL DATA
"Up-Flow" Vertical A/C
("Ducted" or optional "2 or 3-way Plenum Box")
MODEL
COS-096 & 120-AR, W & G -U
34.0
“L”
“M”
13.44"
15.62"
Based on
Std CFM @
0.5" e.s.p
39.0
2 OR 3 WAY PLENUM
DISCHARGE BOX FIELD INSTALLED
OPTIONAL)
STANDARD 1.0" DUCT
FLANGE CONNECTION
EVAPORATO
PIPING
CONNECTIONS
UTLET
32.8
Dimensional Data
(CO-03) COS-096/120-AR, W & G-U
UTILITY
CONNECTIONS
M
85
- 8 to 10 Tons
1.75
AIR IN
(OVERALL)
(
OPTIONAL
FILTER ACCESS
)
34.0
(OVERALL)
2.1
Adjustable Floor Stand: (Optional)
29.0
37.5
Dimensional Data - Floor Stand Heights
"A" Dimension
ONLY REQUIRED FOR
24" HIGH FLOOR STANDS
A
ONLY REQUIRED FOR
24" HIGH FLOOR STANDS
Adjustable Height
Floor Stand
Nominal Height
Minimum
Maximum
4.0" (Upflow Units Only)
3.5"
4.5"
6.0"
5.0"
7.0"
12.0"
11.0"
15.0"
15.0"
14.0"
18.0"
18.0"
17.0"
21.0"
24.0"
23.0"
26.0"
("Up-Flow" Air Pattern Systems)
OPTIONA
EVAPORATOR
AIR INLET
(W/ 1.0" DUCT
FLANGE CONNECTION)
6-4
8 to 10 Ton COS -
"Down-Flow" Air Pattern Systems
Dimensional Data
(CO-04) COS-096/120-AR, W & G-D
BLOWER DIMENSIONAL DATA
"Down-Flow" Vertical A/C
("Free-Return" or "Ducted-Return")
“L”
“M”
13.44"
15.62"
MODEL
COS-096 & 120-AR, W & G -D
EVAPORATOR
AIR INLET
Based on
Std CFM @
0.5" e.s.p
EVAPORATOR
AIR INLET
OPTIONAL 1.0"
39.0
34.0
1.0
FILTER
83.0
W/ DUCT
CONNECTION
- 8 to 10 Tons
82.0
76.0
1 75
M
("Down-Flow" Air Pattern Systems)
37.5
(BASE)
39.0
(OVERALL)
32.8
(BASE)
PIP
34.0
(OVERALL)
EVAPORATOR
AIR OUTLET
INTO RAISED FLOOR
EVAPORATOR
AIR OUTLET
INTO RAISED FLOOR
FRONT / RIGHT
REAR / LEFT
Adjustable Floor Stand: (Optional)
29.0
CL
37.5
Dimensional Data - Floor Stand Heights
"A" Dimension
ONLY REQUIRED FOR
24" HIGH FLOOR STANDS
A
ONLY REQUIRED FOR
24" HIGH FLOOR STANDS
OPTIONAL TURNING VANE
6-5
UTILITY
Adjustable Height
Turning Vane
Availability
Floor Stand
Nominal Height
Minimum
Maximum
4.0" (Upflow Units Only)
3.5"
4.5"
Not Available
6.0"
5.0"
7.0"
Not Available
12.0"
11.0"
15.0"
Optional
15.0"
14.0"
18.0"
Optional
18.0"
17.0"
21.0"
Optional
24.0"
23.0"
26.0"
Optional
Air Cooled -
Remote Outdoor DX Condensers
DIMENSIONAL DATA
Outdoor - Propeller Fan
Remote Air Cooled Condenser
MODEL
“C”
“D”
WCS002B
34.0" 25.56"
“A”
“B”
27.5"
28.0"
Approx. Wt.
86 lbs.
WCS003B
39.0" 30.56" 29.37" 33.0"
107 lbs.
WCS005B
39.0" 30.56" 29.37" 33.0"
116 lbs.
B
A
C
- Air Cooled
D
“A”
“B”
“C”
“D”
(CO-06) WCS-008B thru 016B
Approx. Wt.
WCS008B
72.0" 30.56" 29.37" 66.0"
164 lbs.
WCS010B
72.0" 30.56" 29.37" 66.0"
179 lbs.
WCS012B
72.0" 30.56" 29.37" 66.0"
195 lbs.
WCS015B
104.25" 48.0" 42.75" 98.25"
510 lbs.
WCS016B
104.25" 48.0" 42.75" 98.25"
518 lbs.
Outdoor - Propeller Fan
Remote Air Cooled Condenser
B
A
C
(Remote Outdoor DX Condensers)
DIMENSIONAL DATA
MODEL
Dimensional Data
(CO-05) WCS-002B thru 005B
D
6-6
Air Cooled -
Remote Indoor DX Condensers
Dimensional Data
(CO-07) HES-024-CAA
PHYSICAL DATA
MODEL
Indoor - Centrifugal Blower
Remote Air Cooled Condenser
(Horizontal - Ceiling Mounted)
HES-024-CAA
75 lbs.
HOT GAS LINE
LIQUID LINE
CONDENSER
AIR IN
CONDENSER
AIR IN
18.50
ACCESS
PANEL
10.50
18.0
POWER
1.5
11.38
INLETS
ELECTRIC
BOX ACCESS
16.12
5.62
CONDENSER
AIR OUT
22.25
16.38
21.12
DUCT
CONNECTION
- Air Cooled
25.25
30.5 MAX
FRONT
REAR
(Remote Indoor DX Condensers)
(CO-08) HES-042 thru 060-CAA
DIMENSIONAL DATA
MODEL
HES-042 & 060-CAA
Std CFM @ 0.5" esp
“C”
“L”
6.63"
“M ”
Indoor - Centrifugal Blower
Remote Air Cooled Condenser
(Horizontal - Ceiling Mounted)
Approx. Wt.
11.38" 13.12"
220 lbs.
CONDENSER
AIR IN
8.12
CONDENSER
AIR IN
ELECTRIC BOX
ACCESS PANEL
7.38
20.0
ACCESS PANEL
CO
M
ND
BL ENS
O E
AC WER R
C
PA ESS
NE
L
L
R
SE
EN
ND ER
CO LOW S
B ES
C
AC NEL
PA
C
CONDENSER
AIR OUT
ACCESS PANEL
23.38
27.5
2.13
43.75
46.0
36.25
39.0
43.0
POWER INLETS
REFRIGERANT
PIPING CONNECTIONS
FRONT
6-7
Approx. Wt.
REAR
Air Cooled -
Remote Condensing Units
PHYSICAL DATA
MODEL
Indoor - Centrifugal Blower,
Air Cooled, Remote Condensing Unit
(Horizontal - Ceiling Mounted)
OHS-024-RCU-I
POWER INLETS
REFRIGERANT PIPING
CONNECTIONS
22.88
CONDENSER
AIR IN
CONDENSER
4.0
AIR IN
AC
C
PA ESS
NE
L
1.5
10.50
6.19
11.38
SS
CE
AC NEL
A
P
7.12
SS
CE
AC NEL
A
P
46.75
14.88
18.0
21.0
1.5
AC
C
PA ESS
NE
L
CONDENSER
AIR OUT
REAR
FRONT
(CO-10) SCO-024 thru 060-H22
MODEL
265 lbs
390 lbs
SCO-060-H22
420 lbs
SINGLE Compressor,
Outdoor - Propeller Fan
Air Cooled, Remote Condensing Unit
REMOVABLE
COVER
REMOVABLE
COVER
CONDENSER
AIR IN
33.50
30.00
23.00
19.50
PIPING
ACCESS
COVER
30.00
CONDENSER
AIR OUT
3X
ELECTRICAL
KNOCK OUTS
5.50
3.38
3.63
35.00
17.00
FRONT
ELECTRICAL
BOX
Remote Condensing Units)
PHYS
SICAL DAT
TA
T
A
- Air Cooled
25.0
28.0
SCO-042-H22
160 lbs.
43.5
CONDENSER
AIR OUT
SCO-024-H22
Approx. Wt.
Dimensional Data
(CO-09) OHS-024-RCU-I
38.00
REAR
6-8
Air Cooled -
(3.5 & 5 Ton) Remote Condensing Units
Dimensional Data
(CO-11) OHS-042 thru 060-RCU-I
Indoor - Centrifugal Blower,
Air Cooled, Remote Condensing Unit
(Horizontal - Ceiling Mounted)
Std CFM @ 0.5" esp
MODEL
“C ”
OHS-042 & 060-RCU-I
CONDENSER
AIR IN
6.62"
“L ”
9.0
CONDENSER
AIR IN
10.38
M
AC
CE
PA SS
NE
L
23.38
27.5
AC
C
PA ESS
NE
L
L
C
SS
CE
AC NEL
PA
SS
CE
AC NEL
A
P
2.12
REFRIGERANT
PIPING CONNECTIONS
54.25
57.0
- Air Cooled
43.75
46.0
ACCESS PANEL
ELECTRIC BOX
ACCESS PANEL
POWER INLETS
FRONT
REAR
“M”
11.38" 13.12"
20.0
CONDENSER
AIR OUT
(3.5 & 5 Ton, Remote Condensing Units)
6-9
DIMENSIONAL DATA
61.0
Approx. Wt.
360 lbs.
NOTES
6-10
Globally close to you.
Stulz-ATS, located in Frederick, MD USA, is part of The STULZ
Group with headquarters in Hamburg, Germany and production
facilities world wide. Our network of manufacturer’s representatives and sales partners span the globe, providing innovative
solutions to your unique environmental control needs.
North American Headquarters:
1572 Tilco Drive, Frederick, Maryland 21704, USA
www.stulz-ats.com
Phone: (301) 620-2033, Facsimile: (301) 662-5487, Email: [email protected]
World
World Headquarters:
Headquarters:
STULZ GmbH
Holsteiner Chaussee 283, D-22457 Hamburg
Tel: +49(40)55 85 269, Fax: +49(40)55 85 308, email: [email protected]
www.stulz.com
Copyright 07/05 - Form L-03-C-103
Specifications are subject
to change without notice