Lennox Commercial


From high efficiency furnaces to convenient, high-performance unit heaters, Lennox® heating products provide flexible solutions for spaces large and small. Simple to install and easy to maintain, Lennox units can be customized to meet each building’s specific needs.


Capacity Range (Btuh) AFUE  
SLP98V Gas Furnace 66,000-132,000  Up to 98.7   
EL296V/EL296E Gas Furnace 44,000-132,000  96   
EL280 Gas Furnace 66,000-132,000  80   
EL195E Gas Furnace 44,000-132,000  95   
ML195 Gas Furnaces 44,000-132,000  95   
ML193 Gas Furnaces 44,000-132,000  Up to 95   
ML180 Gas Furnaces (60Hz and 50Hz) 44,000-132,000  80   

Unit Heaters and Duct Furnaces

Capacity Range (Btuh) Thermal Efficiency  
T-Class™ Separated Combustion Unit Heater 45,000-300,000  Up to 82   
LF24 Unit Heater 30,000-390,000  Up to 81   
LD24 Duct Furnace 75,000-300,000  80   
Legend Es Star Indicates ENERGY STAR® qualified product
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