American Standard Heating & Air Conditioning's Allegiance® air conditioners cool the hottest days with reliability you can count on year after year.

Available in your choice of models, from standard filters to fully integrated air filtration systems, American Standard Heating & Air Conditioning air cleaners can remove up to 99.98% of airborne allergens from the filtered air in your home.

American Standard Freedom® furnaces keep your home as warm as you need it, with minimal fuel usage.

A heater in the winter and an air conditioner in the summer, Heritage® heat pumps always employ the utmost energy efficiency.

American Standard Air handlers circulate newly cooled or heated air into every corner of your home.

This vital part of your air conditioner transfers indoor heat outside, leaving air that is cool, comfortable and conditioned inside.

Single-cabinet systems that contain all your heating and cooling needs; available for certain types of homes.

In wintertime and in hot, dry climates, American Standard Heating & Air Conditionings family of whole home humidifiers add moisture to dry indoor air, making it more comfortable.

American Standard Heating & Air Conditionings easy-to-read, easy-to-program thermostats give you precise control over your homes temperature.

These not only remove stale indoor air and replace it with an equal amount of fresh outdoor air, they recover heat and moisture from the exchanged air in the winter, and they pre-cool and dehumidify incoming air in the summer.

American Standard Heating & Air Conditioning boilers are comprised of durable components designed to withstand demanding temperatures and maximize efficiency, so you can rely on effective warmth even in the most frigid winter months.