Allegiance® 13 Air Conditioner

Key Benefits:

* Surpasses government efficiency standards, helping you save up to 38% on your energy bills while reducing greenhouse gas emissions

* An economical option for efficient and reliable cooling

* Rust-resistant coating, screws and basepan protect system from the elements

* Up to 14 SEER

Allegiance® 16 Communicating Air Conditioner

Key Benefits:

* 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

* Surpasses government efficiency standards, helping you save up to 50% on your energy bills 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*

* So quiet, you barely notice it's running

* Provides more efficient and reliable cooling, thanks to durable single-row Spine Fin™ coil

* Cools with an environmentally friendly refrigerant that’s ozone-safe.

* Rust-resistant coating, screws and basepan protect system from the elements

* Up to 17.1 SEER

Trane: XL19i

The XL19i's SEER (Seasonal Energy Efficiency Ratio) rating of up to 19.50 is among the highest energy efficiency rating of any air conditioner available today. The XL19i has two compressors: one for milder weather and a second larger compressor for those extremely hot days. It's like having two units in one!

Rheem: Prestige Series

The Rheem Prestige Series High Efficiency Two-Stage RASL-JEZ Condensing Unit was designed with performance in mind. These units offer comfort, energy conservation and dependability for single, multi-family and light commercial applications. When matched with a Prestige Series Air Handler, the system adjusts airflow to help control humidity for unsurpassed comfort in the cooling mode.

Allegiance® 20 Communicating Air Conditioner

Key Benefits:

* 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

* Among the highest efficiency in the industry, significantly surpassing government efficiency standards and helping you save up to 60% on your energy bills while reducing greenhouse gas emissions**

* Contains two compressors that provide two-stage cooling, running at an energy-saving 50% capacity most of the time, which may help lower your cooling bills**

* Runs quietly and keeps temperature even from room to room with its variable speed fan motor

* Cools with an environmentally friendly refrigerant that’s ozone-safe.

* Removes unwanted humidity from the air, leaving you feeling cooler and more comfortable

* Provides more efficient and reliable cooling, thanks to durable woven Spine Fin™ coil and dual Duration™ compressors

* Rust-resistant coating, screws and basepan protect system from the elements

American Standard: Allegiance Family

Provides two-stage heating, running at an energy-saving 65% capacity more than 80% of the time, which reduces temperature swings and may help lower your heating bills. Converts up to 96.7% of the fuel you pay for into heat for your home.