Furnaces

Legacy™ Line Fixed-Speed 90+% Efficiency Gas Furnace Model 912S
Legacy™ Line Fixed-Speed 90+% Efficiency Gas Furnace Model 915S
Preferred™ Series 90+% Efficiency Gas Furnace Model 925S
Preferred™ Series Variable-Speed 90+% Efficiency Gas Furnace Model 926T
Evolution® System Variable-Speed 90+% Efficiency Gas Furnace Model 986T
Evolution® System Variable-Speed 90+% Efficiency Gas Furnace Model 987M