CEILING-RECESSED CASSETTE (ONE-WAY AIRFLOW)
PMFY-P-NBMU-E
2. EXTERNAL DIMENSIONS..................................................................................................................................... PMFY-4
3. CENTER OF GRAVITY.......................................................................................................................................... PMFY-5
4. ELECTRICAL WIRING DIAGRAMS....................................................................................................................... PMFY-6
5. SOUND PRESSURE LEVELS............................................................................................................................... PMFY-7
5-1. Sound Pressure Levels................................................................................................................................ PMFY-7
5-2. NC Curves.................................................................................................................................................... PMFY-7
6. TEMPERATURE/AIRFLOW DISTRIBUTIONS...................................................................................................... PMFY-8
6-1. Temperature Distributions............................................................................................................................ PMFY-8
6-2. Airflow Distributions...................................................................................................................................... PMFY-8
7. OPTIONAL PARTS................................................................................................................................................. PMFY-9
7-1. External Heater Adapter CN24RELAY-KIT-CM3.......................................................................................... PMFY-9
PMFY-P-NBMU-E (Feb. 2009)
PMFY-1
PMFY-P-NBMU-E
1.SPECIFICATIONS.................................................................................................................................................. PMFY-3
CEILING-RECESSED
CASSETTE
Cassette ceiling (1-way
flow type)(ONE-WAY AIRFLOW)
DATA U3
I.Cassette ceiling (1-way flow type)
PMFY-P-NBMU-E
PMFY-P-NBMU-E
PMFY-P-NBMU-E
Compact and lightweight-perfect for limited ceiling space applications.
The PMFY models are one-way ceiling-recessed cassette units
perfect for shallow ceiling spaces.
Drain pipe
max.
15-13/16”
max.
23-5/8”
It is designed especially for use in areas like hotel rooms that
cannot support ductwork or lack sufficient space to allow
for wall-mounted units.
PMFY-NBMU
9-1/16”
7-25/32”
Unit body
body size
size has
has been
been standardized
standardized for
for all
all models
models at
at 33-5/8"
33-5/8" for
for
Unit
®
MULTI™
easier installation. This profile is the smallest of all CITY MULTI
9-1/16"-ideal for tight location.
ceiling models with a depth of only 9-1/16”-ideal
Cassette ceiling
Nominal cooling cap.*1 BTU/h
Nominal heating cap.*2 BTU/h
Ceiling
unit: in.
P06
P08
P12
P15
P18
P24
P27
P30
P36
P48
P54
P72
P96
0.8HP
6,000
6,700
1.0HP
8,000
9,000
1.3HP
12,000
13,500
1.6HP
15,000
17,000
2.0HP
18,000
20,000
2.5HP
24,000
27,000
2.8HP
27,000
30,000
3.2HP
30,000
34,000
4.0HP
36,000
40,000
5.0HP
48,000
54,000
5.6HP
54,000
60,000
8.0HP
72,000
80,000
10.0HP
96,000
108,000
PMFY-P-NBMU-E
*1, *2
*2 are
are referable
referred to
theSpecification
Specification
sheet.
* Nominal conditions *1,
atinthe
sheet.
PMFY-2
PMFY-P-NBMU-E (Feb.
2009)
PMFY-P-NBMU-E
IU - D - 2
1. SPECIFICATIONS
External dimension H x W x D
Net weight
PMFY-P06NBMU-E
BTU / h
kW
kW
A
BTU / h
kW
kW
A
in.
mm
lbs (kg)
Model
External finish
Decoration
Dimension
in.
panel
HxWxD
mm
Net Weight
lbs (kg)
Heat exchanger
Type x Quantity
in.WG
Pa
External
static pressure in.WG
Pa
Motor type
FAN
Motor output
kW
Driving
mechanism
cfm
Airflow rate
(Low-Mid1m3 / min
Mid2-High)
L/s
dB <A>
Sound pressure level
(Low-Mid1-Mid2-High)
dB <A>
(measured in anechoic room) dB <A>
Insulation material
Air filter
Protection device
Refrigerant control device
Connectable outdoor unit
Liquid (R410A)
(R22)
in. (mm)
Diameter of
refrigerant
pipe (O.D.)
Gas (R410A)
in. (mm)
(R22)
Field drain pipe size
in. (mm)
Drain lift mechanism
in. (mm)
External
Drawing
Wiring
Refrigerant cycle
Standard
Document
attachment
Accessory
Remark
Indoor:
Outdoor:
Pipe length:
Direct-driven
230-254-283-307
6.5-7.2-8.0-8.7
108-120-133-145
27-30-33-35 (208-230V)
-
R410A CITY MULTI
258-283-304-328
258-283-304-328
7.3-8.0-8.6-9.3
7.3-8.0-8.6-9.3
122-133-143-155
122-133-143-155
32-34-36-37 (208-230V)
32-34-36-37 (208-230V)
PS foam, Polyethylene foam
PP honeycomb
Fuse
LEV
R410A CITY MULTI
R410A,R22 CITY MULTI
1/4 (6.35) Flare
-
1/4 (6.35) Flare
-
1/4 (6.35) Flare
1/4 (6.35) Flare
1/2 (12.7) Flare
O.D. 1 (26)
23-5/8 (600)
1/2 (12.7) Flare
O.D. 1 (26)
23-5/8 (600)
1/2 (12.7) Flare
1/2 (12.7) Flare
O.D. 1 (26)
23-5/8 (600)
272-307-343-378
7.7-8.7-9.7-10.7
128-145-162-178
33-35-37-39 (208-230V)
-
R410A,R22 CITY MULTI
1/4 (6.35) Flare
1/4 (6.35) Flare
1/2 (12.7) Flare
1/2 (12.7) Flare
O.D. 1 (26)
23-5/8 (600)
BH01C848
BH79C630
Installation Manual,Installation Book
Ventilation Air: Providing sufficient ventilation air is an important part of every building design.
ASHRAE standard 62 provides the minimum ventilation air requirements. Also check local codes.
Installation
Note:
PMFY-P08NBMU-E
PMFY-P12NBMU-E
PMFY-P15NBMU-E
1-phase 208-230 V 60Hz
6,000
8,000
12,000
15,000
1.8
2.3
3.5
4.4
0.04
0.04
0.04
0.05
0.20
0.20
0.21
0.26
6,700
9,000
13,500
17,000
2.0
2.6
4.0
5.0
0.04
0.04
0.04
0.05
0.20
0.20
0.21
0.26
9-1/16 x 31-31/32 x 15-9/16 9-1/16 x 31-31/32 x 15-9/16 9-1/16 x 31-31/32 x 15-9/16 9-1/16 x 31-31/32 x 15-9/16
230 x 812 x 395
230 x 812 x 395
230 x 812 x 395
230 x 812 x 395
31 (14)
31 (14)
31 (14)
31 (14)
PMP-16BMUW
PMP-16BMUW
PMP-16BMUW
PMP-16BMUW
6.4Y 8.9/0.4
1-3/16 x 39-3/8 x 18-17/32 1-3/16 x 39-3/8 x 18-17/32 1-3/16 x 39-3/8 x 18-17/32 1-3/16 x 39-3/8 x 18-17/32
30 x 1,000 x 470
30 x 1,000 x 470
30 x 1,000 x 470
30 x 1,000 x 470
7(3)
7(3)
7(3)
7(3)
Cross fin
Line flow fan x 1
Line flow fan x 1
Line flow fan x 1
Line flow fan x 1
0.000 (208V)
0.000 (208V)
0.000 (208V)
0.000 (208V)
0
0
0
0
0.000 (230V)
0.000 (230V)
0.000 (230V)
0.000 (230V)
0
0
0
0
DC Brushless
0.028
0.028
0.028
0.028
Details on foundation work, duct work, insulation work, electrical wiring, power source switch, and other items shall be referred to
the Installation Manual.
*1 Nominal cooling conditions
80degF D.B. / 67degF W.B.
(26.7degC D.B. / 19.4degC W.B.)
95degF D.B. (35degC D.B.)
25 ft. (7.6 m)
*2 Nominal heating conditions
70degF D.B. (21.1degC D.B.)
47degF D.B. / 43degF W.B.
Unit converter
kcal/h = kW x 860
BTU/h = kW x 3,412
cfm = m3/min x 35.31
(8.3degC D.B. / 6.1degC W.B.)
lbs = kg / 0.4536
25 ft. (7.6 m)
*Above specification data is
Level difference:
0 ft. (0 m)
0 ft. (0 m)
*Due to continuing improvement, above specification may be subject to change without notice.
PMFY-P-NBMU-E (Feb. 2009)
subject to rounding variation.
PMFY-3
PMFY-P-NBMU-E
Model
Power source
Cooling capacity *1
(Nominal)
Power input
Current input
Heating capacity *2
(Nominal)
Power input
Current input
External finish
6-15/16(176)
3-3/8(96)
ceiling
drain pan
panel
same line
Left side
outer side of grille
18-1/2(470)
drain pan
31-15/16(812)
29-7/8(759)
Air outlet(lower)
Lower view
7-7/8(200)
7-7/8(200)
13/16(20)
2-15/18(74.5)
1-1/32(26)
outer line of grille
1-3/16(30)
Terminal block for
remote-controller
electrical box
center of unit
2-1/16(53)
Panel(grille):PMP-40BM
23-5/8(600)
39-3/8(1000) outer side of grille
Front
2-3/16(56)
1-11/16(43)
13/16(20)
13/32(10) 7-13/16(198)
15-9/16(395)
11-7/8(302)
10(254)
Drainage pipe
5-9/16(141)
Refrigerant
pipe(liquid)
ceiling panel
3-3/8(96)
Refrigerant pipe(gas)
16-15/16(430)
ceiling opening
13-3/8(340) suspension bolt pitch
1-25/32(45)
1-25/32(45)
13/16(20) 9-1/16(230)
11/16(17.5) 11/16(17.5)
13/16(20)
1-13/18(46)
outer side of grille
18-1/2(470)
1-9/16(40)
2-3/8(60)
9-3/8(247)
39-3/8(1000) outer side of grille
37-13-16(960) ceiling opening
31-15/18(811)suspension bolt pitch
29-7/8(759)
13/16(20)
13/16(20)
Panel(grille):PMP-40BM
suspension bolt(M10 or W 3/8)
Fresh air intake hole
9-13/16(250) 11-3/8(288.5)
Installation space required around indoor unit
Terminal block for transmission
Right side
I.D. 1-1/32" (26)
Detail drawing of ventilation air intake hole
Knock out
Pipe cover
Liquid pipe
Gas pipe
Terminal block for power supply
Drainage piping
Refrigerant
piping
4-5/16 (110)
13/16(20)
2-15/18(74.5)
1-1/32(26)
9-1/16(230)
9-1/2
(235) or more
PMFY-P-NBMU-E (Feb.
2009)
PMFY-P-NBMU-E
mounting plate
4-5/16
(110)
Top
4-1/4
(108)
PMFY-4
2-11/16(69)
PMFY-P-NBMU-E
2.
2. EXTERNAL
EXTERNAL DIMENSIONS
DIMENSIONS
DATA U3
2. EXTERNAL DIMENSIONS
PMFY-P06,08,12,15NBMU-E
Drw. : IU-BH01C848
Unit : in(mm)
IU - D - 4
3. CENTER OF GRAVITY
PMFY-P06,08,12,15NBMU-E
Ref.: PMFY_NBMU_COG_USDB_ALL
PMFY-P-NBMU-E
Pipe side
A
A: Center of gravity
(mm)[in]
Model name
PMFY-P06NBMU-E
PMFY-P08NBMU-E
PMFY-P12NBMU-E
PMFY-P15NBMU-E
X
165 [6-1/2]
165 [6-1/2]
165 [6-1/2]
165 [6-1/2]
Y
390 [15-3/8]
390 [15-3/8]
390 [15-3/8]
390 [15-3/8]
Z
130 [5-1/8]
130 [5-1/8]
130 [5-1/8]
130 [5-1/8]
PMFY-P-NBMU-E (Feb. 2009)
PMFY-5
2
1
TB15
TO NEXT INDOOR UNIT
PULL BOX
FUSE(15A)
BREAKER
(15A)
POWER SUPPLY
~ / N 208-230V 60Hz
DC24-30V
L1
L2
G
TB2
MF
5
GRN / YLW
RED
BLU
S(SHIELD) TB5
TO OUTDOOR UNIT
M2
BC CONTROLLER
M1
ME REMOTE CONTROLLER
TO MA-REMOTE
CONTROLLER
DC8.7-13V
BLU
BLU
ORN
ORN
(BLU)
(M-NET)
CN2M
LED2
CN3A
(BLU)
LED1
6
5
4 FAN
3 (WHT)
2
1
1
2
1
2
3
I.B
(WHT)
DRAIN
CN31
3 2 1
2 1
(BLK)
GAS
CN29
TH23
CND
(RED)
FUSE
250V
6A
2 1
LEV
(WHT)
LEV
CN60
T
MV
1 2 3 4 5
1
(GRN)
VANE
CN6V
X1
DP
1 2 3
X1
6 5 4 3 2 1
(GRN)
REMOTE
INDICATION
CN52
1 5
(WHT)
CENTRALLY
CONTROL
CN51
5
6 5 4 3 2 1
6
BLU
BRN
ORN
YLW
RED
WHT
3 2 1
2 1
TH21
(WHT) (RED)
LIQUID INTAKE
CN21 CN20
TH22
Note
1.At servicing for outdoor unit, always follow the wiring diagram of outdoor unit.
2.In case of using MA-Remote controller, please connect to TB15.
(Remote controller wire is non-polar.)
3.In case of using M-NET, please connect to TB5.
(Transmission line is non-polar.)
4.Symbol [S] of TB5 is the shield wire connection.
5.Symbols used in wiring diagram above are,
: terminal block,
:connecter.
6.The setting of the SW2, SW3 dip switches differs in the capacity for the detail, refer to the fig :
7.Please set the switch SW5 according to the power supply voltage.
DS
Name
A.B
Address board
SW1 Switch
Mode selection
SW5
Voltage selection
SW11
Address setting 1st digit
SW12
Address setting 2nd digit
SW14
Connection No.
TH23
TH22
Symbol
Thermistor
TH21
BRN
RED
ORN
YLW
GRN
Name
Drain pump
Aux.relay
Transformer
Power supply (I.B)
Power supply (I.B)
Fan motor (with inner thermo)
Vane motor
Drain pump kit
Drain sensor
Linear expansion valve
Terminal
Power supply
Transmission
block
MA-Remote Controller
(WHT)
CNP
CN25
2 1
LED2
2 1
CN27
(WHT)
REMOTE
SWITCH
CN32
3
1
4
3
2
1
(RED)
ADDRESS
CN42
ON
OFF
P15
4
8
ON
OFF
P12
(RED)
ADDRESS
CN81
ON
OFF
P08
8
7
6
5
4
3
2
1
ON
OFF
P06
Models
Power supply for
MA-Remote controller
LED1 Main power supply
LED on indoor board for service
Mark
Meaning
ON
OFF
SW4
SW3
SW2
Symbol
X1
T
LED1
LED2
MF
MV
DP
DS
LEV
TB2
TB5
TB15
(RED)
ADDRESS
CN43
0
0
0
(RED)
ADDRESS
CN82
1 2 3 4 5 6 7 8 910
1 2 3 4 5 6 7 8 910
1 2 3 4 5 6 7 8 910
1 2 3 4 5 6 7 8 910
SW3
8 7 6 5 4 3 2 1
ON
OFF
ON
OFF
ON
OFF
ON
OFF
4 3 2 1
A.B
123456
123456
123456
123456
SW2
Function
230V
Name
Indoor controller board
Connector
Humidifier
Damper
Remote switch
Centrally control
Remote Indication
Switch
Capacity code
Mode selection
Model selection
Varistor
Fuse (6A / 250V)
SW5
Symbol
I.B
CN25
CN27
CN32
CN51
CN52
SW2
SW3
SW4
ZNR
FUSE
SW1
1 2 34 5
1 2 3 4 5 6 1 2 3 4 5 6 7 8 910
ON
OFF
SWC SW14
SW12 SW11
[Legend]
1 2 3 4 5 6 7 8 910
ON
OFF
CONNECTION
No.
PMFY-P-NBMU-E (Feb.
2009)
PMFY-P-NBMU-E
1ST
DIGIT
PMFY-6
3RD
2ND
DIGIT DIGIT
PMFY-P06,08,12,15NBMU-E
208V
PMFY-P-NBMU-E
4.
3. ELECTRICAL
ELECTRICAL WIRING
WIRING DIAGRAMS
DIAGRAMS
DATA U3
3. ELECTRICAL WIRING DIAGRAMS
Drw. : IU-BH79C630
IU - D - 5
5.
4. SOUND
SOUND PRESSURE
PRESSURE LEVELS
LEVELS
DATA U3
4-1. Sound
Levels
5-1.
SoundPressure
Pressure
Levels
4. SOUND LEVELS
UNIT
Operating sound pressure levels
(Low-Medium2-Medium1-High)
CEILING
Model
4-7/ 8 ft
(1.5m)
PMFY-P-NBMU-E
Cassette ceiling series
Unit : dB(A)
Sound pressure levels (A weighted)
PMFY-P06NBMU-E
27-30-33-35
PMFY-P08NBMU-E
32-34-36-37
PMFY-P12NBMU-E
32-34-36-37
PMFY-P15NBMU-E
33-35-37-39
MICROPHONE
Measurement location
4-2. NC
5-2.
NCcurves
Curves
PMFY-P06NBMU-E
PMFY-P08,12NBMU-E
PMFY-P15NBMU-E
External Static Pressure: 0Pa
Power Source: 208-230V, 60Hz
External Static Pressure: 0Pa
Power Source: 208-230V, 60Hz
External Static Pressure: 0Pa
Power Source: 208-230V, 60Hz
70.0
High
Low
Middle1
Middle2
65.0
60.0
70.0
60Hz
60Hz
60Hz
60Hz
NC-60
55.0
50.0
NC-50
45.0
40.0
NC-40
35.0
30.0
NC-30
25.0
20.0
15.0
10.0
High
Low
Middle1
Middle2
65.0
60.0
70.0
60Hz
60Hz
60Hz
60Hz
NC-60
55.0
50.0
NC-50
45.0
40.0
NC-40
35.0
30.0
NC-30
25.0
20.0
Approximate minimum
audible limit on
continuous noise
63
125
250
NC-20
500
1k
2k
4k
8k
Octave band center frequencies <Hz>
Ref.:NC_PMFY-P06NBMU-E
15.0
10.0
High
Low
Middle1
Middle2
65.0
60.0
60Hz
60Hz
60Hz
60Hz
NC-60
55.0
50.0
NC-50
45.0
40.0
NC-40
35.0
30.0
NC-30
25.0
20.0
Approximate minimum
audible limit on
continuous noise
63
125
250
NC-20
500
1k
2k
4k
8k
15.0
10.0
Approximate minimum
audible limit on
continuous noise
63
Octave band center frequencies <Hz>
Ref.:NC_PMFY-P08,12NBMU-E
PMFY-P-NBMU-E (Feb. 2009)
PMFY-P-NBMU-E
125
250
NC-20
500
1k
2k
4k
8k
Octave band center frequencies <Hz>
Ref.:NC_PMFY-P15NBMU-E
IUPMFY-7
-D-6
6. TEMPERATURE/AIRFLOW DISTRIBUTIONS
6. TEMPERATURE/AIRFLOW DISTRIBUTIONS
DATA U3
6-1.
Distributions
6-1. Temperature
Temperature distributions
<Cooling mode>
°
<Heating mode>
°
2.7
2.7
(8' 10-5/16")
19(66)
2
(6' 6-3/4")
Height <m(ft)>
Height <m(ft)>
(8' 10-5/16")
21(70)
23(73)
25(77)
1
(3' 3-3/8")
23(73)
25(77)
2
(6' 6-3/4")
33
(91)
24(75)
1
(3' 3-3/8")
27
(81)
30
(86)
24(75)
21(70)
25(77)
5
(16' 4-7/8")
4
(13' 1-1/2")
3
(9' 10-1/8")
2
(6' 6-3/4")
Floor distance <m(ft)>
6-2. Airflow
Airflow distributions
6-2.
Distributions
1
(3' 3-3/8")
5
(16' 4-7/8")
0
4
(13' 1-1/2")
3
(9' 10-1/8")
2
(6' 6-3/4")
Floor distance <m(ft)>
Ref.:TD_PMFY-P-NBMU-E_C30
0
<Fan mode>
m/s(ft/s)
m/s(ft/s)
2.7
(8' 10-5/16")
2.7
(8' 10-5/16")
2
(6' 6-3/4")
Height <m(ft)>
3.0(9' 10-1/8")
2.0(6' 6-3/4")
1.0(3' 3-3/8")
1
(3' 3-3/8")
0.5(1' 7-11/16")
3.0(9' 10-1/8")
2
(6' 6-3/4")
2.0(6' 6-3/4")
1
(3' 3-3/8")
0.5(1' 7-11/16")
5
(16' 4-7/8")
4
(13' 1-1/2")
3
(9' 10-1/8")
2
(6' 6-3/4")
Floor distance <m(ft)>
1
(3' 3-3/8")
0
Ref.:AD_PMFY-P-NBMU-E_30
PMFY-8
1
(3' 3-3/8")
Ref.:TD_PMFY-P-NBMU-E_H70
<Fan mode>
Height <m(ft)>
PMFY-P-NBMU-E
6. TEMPERATURE/AIRFLOW DISTRIBUTIONS
PMFY-P-NBMU-E (Feb.
2009)
PMFY-P-NBMU-E
5
(16' 4-7/8")
4
(13' 1-1/2")
3
(9' 10-1/8")
1.0
(3' 3-3/8")
0.5(1' 7-11/16")
2
(6' 6-3/4")
Floor distance <m(ft)>
1
(3' 3-3/8")
0
Ref.:AD_PMFY-P-NBMU-E_70
IU - D - 25
7. OPTIONAL PARTS
7-1. External Heater Adapter CN24RELAY-KIT-CM3
PMFY-P-NBMU-E
External heater adaptor CN24RELAY-KIT-CM3 is a set of special wiring parts for controlling the electric heater* with the air conditioner system.
*The electric heater should be designed and prepared at the site.
A basic connection method is shown as follows:(For details, refer to its Installation Manual.)
Remote control Board
Relay circuit
Indoor unit
control board
Adapter
X
Red
1
White
2
White
Electric Heater
power source
CN24
Outdoor unit
control board
PUHY,PURY-P-TGMU
SW5-2 "ON"
PUHY,PURY-P-T/YHMU
SW5-10 "ON"
PUMY series
SW4-4 "ON"
PUHY,PURY-P-T/YJMU
SW5-10 "ON"
PUHY,PURY-HP-TJMU
SW5-10 "ON"
X
Electric
Heater
Maximum cable length
is 10 m (32ft)
Preparations in the field
For relay X use the specifications given below Operation coil
Rated voltage : 12VDC
Power consumption : 0.9W or less
The length of the electrical wiring for the CN24RELAY-KIT-CM3 is 2 meters (6-1/2 ft)
To extend this length, use sheathed 2-core cable.
Control cable type : CVV, CVS, CPEV or equivalent.
Cable size : 0.5 mm2 ~ 1.25 mm2 (16 to 22 AWG)
Don't extend the cable more than 10 meters (32ft)
Recommended circuit
R
1-phase power
supply
Wiring diagram
S
208V, 230V/60Hz
R
88H
FS1
H1
88H
FS2
FS1
H2
S
FS1, 2 ----- Thermal fuse
FS2
88H
Control board
26H
H1, H2 ----- Heater
26H --------- Overheat protection
thermostat
88H --------- Electromagnetic contactor
CN24
Item
Quantity
External output cable
2
Fan speed setting cable
with resistance
2
Shape
Refer to the Installation Manual for wiring and installation details.
PMFY-P-NBMU-E (Feb. 2009)
PMFY-9
PMFY-P-NBMU-E
PMFY-10
PMFY-P-NBMU-E (Feb. 2009)