Studies in success
Easy installation makes
Lennox the preferred
solution for NJ Dahl
At a glance...
The Business Need:
A fast rooftop installation and
reduced labour time on site.
The Solution:
The 2100m2 premise was fitted with
2 x Lennox KHA240 Landmark®
Reverse Cycle Rooftop Units and
2 x Lennox LGH240 Energence®
Gas/Electric Packaged Rooftop
Units.
Published:
November, 2015
The sporting warehouse in Fyshwick, ACT was fitted with both Lennox
Landmark and Lennox Energence units, utilising vertical roof curbs.
NJ Dahl Heating and Air-Conditioning contractors established
in Canberra in 1990. Today they operate as a market-leading
Mechanical Contracting business tailored to the Residential
apartment, hotel and commercial office space markets.
NJ Dahl pride themselves on completing projects to the highest standards, on time and
under budget.
An association with Lennox began in 1993. Over the years, the company has become an
advocate of the brand, installing Lennox Landmark and Energence Rooftop units across
multiple commercial sites.
Managing Director, Nick Dahl, commented;
“I prefer to install Lennox Rooftop units because of the ease of installation, particularly
when used with the vertical roof curb.”
Two Lennox Landmark Rooftop Packaged Units and two Lennox Energence Gas/Electric
Rooftop Packaged Units were recently installed on a Commercial Sporting Warehouse in
Fyshwick, ACT.
“What impressed me most about this installation was the neatness and simplicity
of the installation. It was by far, one of the easiest rooftop installations I’ve done.”
The vertical roof curb method
of installation is estimated to be
approximately 30% cheaper than
the conventional exposed ductwork
technique.
Studies in success
Roof curbs eliminated the need for additional penetrations and external ducting
“Utilising the roof curb technique removed the need for further
external ducting, that would have been exposed to the elements
and reduced the efficiency of the system.”
“I was also able to eliminate half of the roof penetrations, which
meant a quicker installation and the reduced risk of potential
leaks. My staff spent minimal time on the roof, with no hot work
required. They easily completed the installation in 2 hours.”
“Considering time, labour and material saving, I estimate
the roof curb method of installation to be approximately
30% cheaper than the conventional exposed ductwork
technique.”
“I will continue to install Lennox and recommend the roof curb
technique as a quality, reliable and cost effective system to my
customers.”
Energence® Rooftop Units
Landmark® Rooftop Units
Climate Control Solutions
13 23 50
heatcraft.com.au