Gas Furnaces

Model AFUE
SLP98V Variable-Capacity Gas Furnace 
The quietest and most efficient furnace you can buy*!
up to 98.7
SL297NV Variable-Speed, Ultra-Low Emissions Gas Furnace 
First-in-class, lowest emission furnace on the market*
up to 97.5
SL280V Variable-Speed Gas Furnace 
The quietest furnace in its class*
80
SL280NV Variable-Speed, Ultra-Low Emissions Gas Furnace 
First-in-class, lowest emission furnace on the market*
80
EL296V High-Efficiency, Two-Stage Gas Furnace 
High-efficiency, variable-speed gas furnace
96
EL296E High-Efficiency, Two-Stage Gas Furnace 
Two-stage furnace with Power Saver technology
96
EL280 Two-Stage Gas Furnace 
Consistent temperatures with two-stage heating
80
EL196E Gas Furnace 
Single-stage furnace with Power Saver™ technology
96
EL195E Gas Furnace 
Single-stage furnace with Power Saver technology
95
EL195NE Ultra-Low Emissions Gas Furnace 
First-in-class, lowest emission furnace on the market*
up to 95
EL180NE Ultra-Low Emissions Gas Furnace 
First in class, lowest emission furnace on the market*
up to 80
ML195 Gas Furnace 
High-efficiency gas furnace
95
ML193 Gas Furnace 
Economical, high-efficiency gas furnace
93
ML180 Gas Furnace 
Economical, standard-efficiency gas furnace
80
ML180E Gas Furnace 
Economical gas furnace with Power Saver™technology
80

 

Oil Furnaces

Model AFUE
SLO185V Oil Furnace 
Variable-speed oil furnace
85
ELO183 Oil Furnaces 
Quiet and efficient oil furnace
83