Allied™ heating and cooling products are designed to deliver outstanding comfort and energy efficiency. How much energy you save each year depends on the efficiency rating of the unit you choose. And, because the correct installation of your new unit can also impact its efficiency, it’s important that you choose the right dealer, too.
Energy Efficiency Ratings
To find the most efficient unit for your needs, learn what the different efficiency ratings mean and why they’re important when replacing your HVAC equipment.
Understanding Regional Energy-Efficiency Standards
The equipment you choose to have installed can be affected by the U.S. Department of Energy's regional energy-efficiency standards.
Choosing the Right Dealer
Turn to Allied for experienced dealers you can rely on to provide timely service and trusted advice.
Heating and Cooling Terms
Here’s a handy glossary of commonly used heating and cooling terms, ratings and abbreviations. We hope it helps guide your HVAC choice.