American Standard

Compare their 16, 18, and 22 SEER models. Get the most efficient for the best value. 

Bryant

Compare the Legacy Line Central Air Conditioner with the Preferred and Evolution Series. 

Carrier

Compare their Comfort, Performance, and Infinity Series along with their energy efficient Infinity Series with Greenspeed Intelligence. 

Goodman

Compare their 14, 15, 16, 17, and 19 Seer units. Goodman provides an energy calculator to assist in your decision.