Cullen Heating & Air

Comfort with Confidence


Cullen Heating and Air Conditioning supplies both Comfortmaker and American Standard models. Let us help you select your next home heating solution!

Two stages, more comfort.

Unlike single-stage furnaces—which often heat up fast and shut down fast, creating noticeable swings in temperature—the Comfortmaker® SoftSound® VT 96 delivers consistent heat and overall comfort. The two-stage heat system operates at the lower, primary heating stage most of the time and automatically adjusts to the higher, full-capacity stage if temperatures drop. The variable-speed blower motor can also help increase comfort by maximizing moisture removal during cooling (air conditioner) operation. And the high-efficiency blower motor can be run continuously to improve indoor air quality.

Enjoy quiet performance.

The sturdy steel cabinet is thermal-lined and insulated to reduce the amount of heat and operating noise that escapes. A sealed-blower compartment, soft-mount components, and variable-speed blower motor also reduce operating sounds. When matched with select Comfortmaker air conditioners and evaporator coils, the ECM variable-speed blower motor
can also boost cooling efficiency for increased SEER† rating.§

Warranties that work for you.

Comfortmaker units are backed by exceptional warranties, including our No Hassle Replacement™ limited warranty, which gives the original purchaser a replacement unit
if the stainless steel heat exchanger should fail due to defect within the first ten years. Upon timely registration, you also get a 10-year parts limited warranty and a lifetime
limited warranty on the heat exchanger.*

Steel your home against winter.

The heart of every furnace is the heat exchanger. The proven RPJ® (Rigid Press Joint) stainless steel heat exchanger is designed to move more heat to the outside surface for increased heat transfer. The weld-free interlocking clamshell design reduces cracking or separating over the life of the gas furnace. Stainless steel construction adds durability and resists corrosion. The RPJ heat exchanger plays a significant role in boosting this model’s efficiency to a 96% AFUE‡ rating. So you can count on energy savings, especially compared to an older, less-efficient furnace.