- Models available with up to 98% AFUE efficiency provide more heat for less money.
- Modulating burner design continuously adjusts heating level in small increments to match the degree of comfort you need.
- Variable-speed ECM fan motor provides quiet, efficient air circulation.
- Save with efficiencies as high as 96% AFUE for lower utility bills.
- Models available with high-efficiency condensing designs for through-the-wall venting or standard efficiency for natural venting with chimneys.
- Fits comfortably in your home with compact 33-inch cabinet profile.
- Cut fuel costs with efficiencies as high as 95.5% AFUE.
- Get proven performance with single-stage burner operation.
- Constant speed PSC fan motor ensures dependable air distribution.