Packaged Gas Furnaces & Air Conditioners Cozy gas heat warmth with efficient electric cooling The Infinity® packaged gas furnace and air conditioner by Carrier® is part of the revolutionary Infinity System and offers extra-quiet comfort, while the advanced Performance™ Series offers high energy efficiency and environmentally friendly Puron® refrigerant. For an economical solution, the Comfort™ Series features efficient comfort.
Puron refrigerant Up to 15 SEER; Up to 81% AFUE Silencer System Top
Puron refrigerant 14 SEER; 12 EER; Up to 81% AFUE
Puron refrigerant 13 SEER; Up to 81% AFUE