Lennox | | Trane | | Rheem | Want to feel cool and comfortable without feeling the pinch of high utility bills? A Lennox® air conditioner like the XC21 or award-winning XC15 more than delivers. These models are ENERGY STAR® qualified, which means they meet U.S. EPA guidelines for energy efficiency. |  | At Trane, we're all about air – cool air, warm air, clean air. As a world leader in air conditioning systems, services and solutions, we control the comfort and assure the purity of the air for people in homes and many of the world's largest and most famous commercial, industrial and institutional buildings. And we're applying Trane's expertise in environmental technology and energy conservation to make a difference in energy efficiency around the globe.
|  | Rheem Manufacturing Company is one of the world's leading manufacturers of residential Air Conditioners, Heat Pumps, Gas Furnaces, Air Handlers and Commercial HVAC products. | | |