American Standard offers a full line of Allegiance® air conditioners, with efficiencies from 13 to 20 SEER – among the highest in the industry. The Allegiance® family gives you a wide range of comfort choices, from single-stage up to two-compressor, highest efficiency model with its two-stage cooling and humidity control feature.

Allegiance® 16 Air Conditioner

• Surpasses government efficiency standards, helping you save  up to 50% on your cooling energy usage while reducing greenhouse gas emissions*.
  

• Contains a two step Duration™ compressor with two stage cooling which runs at 70% capacity most of the time and steps up to the second stage on the hottest days.
• Rust resistant coating, screws and base-pan protect system from the elements.
• Up to 18 SEER
• Uses non-ozone depleting R410a refrigerant which is required by law since 2010.

*Potential energy use comparing an 8 SEER system to a 15 SEER high efficiency system. Actual energy saving will vary.

Allegiance® 15 Air Conditioner

• Surpasses government efficiency standards, helping you save up to 47% on your cooling energy usage while reducing greenhouse gas emissions*
• Cools with an environmentally friendly refrigerant that is ozone safe, R410a
• Provides more efficient and reliable cooling, thanks to its Spine Fin™ coil and durable Duration™ compressor. Two-stage or Single stage.
• Rust resistant coating, screws and base-pan protects system from the elements
• Up to 17 SEER

*Potential energy use comparing an 8 SEER system to a 15 SEER high efficiency system. Actual energy saving will vary.

American Standard 14

• Surpasses government efficiency standards, helps you save up to 43% on your cooling energy usage while reducing greenhouse emissions*.
• Up to 16.5 SEER
  
• R410a Refrigerant
• All alluminum Spin Fin ™ Coil
• Single speed fan motor
• Single Duration Compressor
  
• Heavy duty steel louverd panels

*Potential energy use comparing an 8 SEER system to a 15 SEER high efficiency system. Actual energy saving will vary.