Allegiance® 18 Ultra Efficiency Air Conditioner
Significantly surpasses government efficiency standards, helping you save up to 56% 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
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





Surpasses government efficiency standards, helping you save up to 47%
on your energy bills while reducing greenhouse gas emissions*
Keeps operating noise to a minimum, even on the hottest days
Provides more efficient and reliable cooling, thanks to its single-row Spine
Fin™ coil and durable Duration™ compressor
Rust-resistant coating, screws and basepan protect system from the
elements
Allegiance® 15 Air Conditioner
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
Allegiance® 13 Air Conditioner
Surpasses government efficiency standards, helping you save up to 43% on
your energy bills while reducing greenhouse gas emissions*
Provides more efficient and reliable cooling, thanks to its single-row Spine
Fin™ coil and durable Duration™ compressor
Rust-resistant coating, screws and basepan protect system from the elements
Allegiance® 14 Air Conditioner
Allegiance® 16 Ultra Efficiency Air Conditioner
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
Rust-resistant coating, screws and basepan protect system from the elements