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.


Don’t risk the indoor comfort of your home. For long lasting performance, install an Amana brand central air conditioning system in your home. Keep your home cool, save energy costs, and enjoy industry leading warranty protection. Compare the features and benefits of an Amana brand central air conditioning system and you will discover why more and more homeowners choose the Amana brand. To find the highest efficiency air conditioning system for your home, look for the higher SEER numbers
The new GE 2800, 3800 and 5800 series has taken energy efficiency to a whole new level. Utilizing an "L"-shaped coil design, the new series offers significantly improved efficiency. In fact, it is the most efficient package terminal line in the industry.
Carrier knows air conditioning. After all, we invented it—and we've been perfecting central air conditioners for over a hundred years. Our advanced Infinity™ Series offers the highest efficiency in central air conditioning, while our Performance™ and Comfort™ Series products provide economical efficiency and complete comfort.