Also known as the Allegiance® 20 Air Conditioner

• Automatically communicates and coordinates with your other system components via the AccuLink™ Communicating System**
• Charge Assist™ charging simplifies service and improves system refrigerant charge accuracy
• Saves up to 60 percent on your cooling energy usage while reducing greenhouse gas emissions* by being one of the most efficient in the industry, significantly surpassing government efficiency standards
• Contains two compressors that provide two-stage cooling, running at an energy-saving 50-percent capacity most of the time, which may help lower your cooling bills*
• Keeps temperature even from room to room with its quiet, variable-speed fan motor
• Cools with an environmentally friendly refrigerant that’s ozone-safe
• Leaves you feeling cooler and more comfortable by removing unwanted humidity from the air
• Provides more efficient and reliable cooling, thanks to a durable Spine Fin™ coil and dual Duration™ compressors
• Rust-resistant coating, screws and basepan protect system from the elements

Also known as the Allegiance® 16 Air Conditioner

• Surpasses government efficiency standards, helping you save up to 50 percent on your cooling energy usage while reducing greenhouse gas emissions*
• Many models meet efficiency requirements for a federal energy tax credit when installed as part of a complete system**
• Contains a two-step Duration™ compressor with two-stage cooling which runs at 70 percent capacity most of the time and steps up to the second stage on the hottest days
• So quiet, you barely notice it’s running
• Cools with an environmentally friendly refrigerant that’s ozone-safe
• Provides more efficient and reliable cooling, thanks to a durable Spine Fin™ coil
• Rust-resistant coating, screws and basepan protect system from the elements

Also known as the Allegiance® 15 Air Conditioner

• Surpasses government efficiency standards, helping you save up to 47 percent on your cooling energy usage while reducing greenhouse gas emissions*
• Many models meet efficiency requirements for a federal energy tax credit when installed as part of a complete system**
• Keeps operating noise to a minimum, even on the hottest days
• Cools with an environmentally friendly refrigerant that is ozone-safe
• Provides more efficient and reliable cooling, thanks to its Spine Fin™ coil and durable Duration™ compressor
• Rust-resistant coating, screws and basepan protect system from the elements

Also known as the Allegiance® 13 Air Conditioner

• Saves up to 38 percent on your cooling energy usage while reducing greenhouse gas emissions* by surpassing government efficiency standards
• An economical option for efficient and reliable cooling
• Cools with an environmentally friendly refrigerant that is ozone-safe
• Rust-resistant coating, screws and basepan protect system from the elements

Also known as the American Standard 14 Air Conditioner

• Surpasses government efficiency standards, helping you save up to 43 percent on your cooling energy usage while reducing greenhouse gas emissions*
• Provides more efficient and reliable cooling, thanks to its Spine Fin™ coil and durable Duration™ compressor
• Rust-resistant coating, screws and basepan protect system from the elements