American Standard – Choose a new level of cool

Stay cool and save a comfortable amount of money with American Standard Heating & Air Conditioning’s line of Allegiance® air conditioners. Our air conditioners range in efficiency from 13 to 20 SEER — among the highest efficiency ratings in the industry.

Our Allegiance® family offers a wide range of comfort choices, plus exclusive state-of-the-art technology that quietly, meticulously and efficiently conditions your air. Get ready for a level of comfort you and your family may never have experienced before.

Allegiance^® 20 Communicating Air Conditioner

Two-stage cooling helps you save up to 60% on energy bills.* Stay comfortable with an environmentally friendly refrigerant that’s ozone-safe.

Allegiance^® 16 Communicating Air Conditioner

Generous two-step cooling and incredible energy efficiency. Stay comfortable with an environmentally friendly refrigerant that’s ozone-safe.

Allegiance^® 16

Generous two-step cooling and incredible energy efficiency.

Allegiance^® 15

Our most economical single-stage air conditioner.

Allegiance^® 14

Impressive comfort and energy savings.

Allegiance^® 13

Reliable American Standard Heating & Air Conditioning cooling at its most affordable