Every Duration^TM compressor is tested for quality assurance. We go to great lengths to ensure compressor and system quality.

Porcelain-like powder paint covers the surface uniformly, increasing protection from rust and corrosion with its high-gloss durable finish.

Centrifugal blower means more air with less noise.

Corrosion-resistant screws resist rust and eliminates rust marks on cabinet.

High efficiency fan and trim ring grille is designed for high performance and lasting good looks.

Direct drive two-speed blower motor means there are no pulleys or belts to adjust. And no lubrication is required.

Internally enhanced plate fin outdoor coil has an extra large coil surface which provides higher efficiency and more heating and cooling capacity.

Internally enhanced plate fin indoor coil has a large coil surface which provides higher efficiency and more heating and cooling capacity.

Internally insulated cabinet foil faced insulation reduces heating and cooling losses and blower noise and is easy to clean.

Heater compartment for easy-to-slide-in accessory heaters.

Exclusive: Water-shed system, a no-leak, one-piece base pan for rust prevention.

Side electrical connection for easy installation.

Demand defrost system eliminates unnecessary frost on cooling coils.

(Not shown) Side-by-side air discharge is designed for easy installation.

(Not shown) Sloped drain pan for complete condensate drainage.