80% AFUE for moderate energy savings with standard comfort features.

Up to 92.1% AFUE for enhanced energy savings with standard comfort features.

All sizes ENERGY STAR® certified. Up to 97% AFUE for premium energy savings with standard comfort features.

80% AFUE for moderate energy savings with enhanced comfort features.

80% AFUE for moderate energy savings with standard comfort features.

80% AFUE for moderate energy savings with enhanced comfort features.

ENERGY STAR® certified. Up to 96.7% AFUE for premium energy savings with enhanced comfort features.

Designed to meet California regulations. Up to 95% AFUE for enhanced energy savings with standard comfort features.

Designed to meet California regulations. 80% AFUE for moderate energy savings with standard comfort features.

Designed to meet California regulations. 80% AFUE for moderate energy savings with standard comfort features.

ENERGY STAR® certified. Up to 96.7% AFUE for premium energy savings with enhanced comfort features.

ENERGY STAR® certified. Our highest efficiency and most advanced furnace with up to 98.5% AFUE