Lennox® offers the quietest high-efficiency furnace you can buy.

Variable speed technology can enhance your comfort and save you hundreds of dollars each year. >> See the technology. 
Gas Furnaces (10)

Product

Series

AFUE

Energy Star
Picture
SLP98V
The quietest high-efficiency furnace you can buy
Dave Lennox Signature® Collection
98.2
Picture
SL280V
The quietest furnace in its class
Dave Lennox Signature® Collection
80
Picture
EL296V
High-efficiency, variable speed gas furnace
Elite® Series
96
Picture
EL296E
Two-stage furnace with Power Saver™ technology
Elite® Series
96
Picture
EL280
Consistent temperatures with two-stage heating
Elite® Series
80
Picture
EL180E
Efficient gas furnace featuring Power Saver™ technology
Elite® Series
80
Picture
EL195E
Single-stage furnace with Power Saver™ technology
Elite® Series
95
Picture
ML195
High-efficiency gas furnace
Merit® Series
95
Picture
ML193
Economical, high-efficiency gas furnace
Merit® Series
93
Picture
ML180
Economical, standard-efficiency gas heating
Merit® Series
80

Product

Series

AFUE
Picture
SLO185V
Variable speed means superior comfort
Dave Lennox Signature® Collection
85
Picture
ELO183
Clean, quiet and comfortable home heating
Elite® Series
83
Energy Star® qualified 
These products meet U.S. EPA guidelines for energy efficiency.  

Visit energystar.gov today!
Call Troy Heating and Air TODAY (405) 447-2255
[email protected] | [email protected]
About Us
Services
Air Quality Control
Controls
Contact Us