Gas Furnaces

Today’s new high efficiency furnaces can save up to 50% in operating costs over a ten-year-old furnace. Many 1990 and earlier model furnaces have Annual Fuel Utilization Efficiency (AFUE) ratings of 65% or less. The minimum AFUE rated furnace that can be sold in the United States today is 80%. Our current product offering starts at 80% AFUE and goes all the way to a very efficient 96.6% AFUE rating. Depending on your average usage, higher AFUE rated furnaces can significantly reduce your gas bill. We offer many furnaces with variable and multi-speed features that can provide enhanced indoor comfort by slowly ramping up to your thermostat setting rather than simply turning on at full speed. This alleviates the “cold air blow” often associated with single speed furnaces, and dramatically reduces system noise.

gas furnace

Evolution® Series 98.3% Gas Furnace

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Model Family: 987M

Annual Fuel Utilization Efficiency: Up to 98.3% AFUE

Energy Star Rated: ENERGY STAR®

Blower Motor: Variable-speed full-featured ECM

Gas Valve: Modulating

Fan Heating Operation: Four speeds of continuous fan operation with a compatible control

Factory Warranty Parts: 10-year parts limited warranty upon registration

Heat Exchanger Warranty: Lifetime limited warranty; Red ShieldTM 10-year unit replacement warranty (heat exchanger failure only) upon timely registration.

Sound Level: Quiet operation

Manufacturer’s Stated Benefits:

Variable-speed blower allows unit to operate at lower speeds up to 90% of the time, ensuring consistent airflow and temperature.
Perfect Heat™ technology monitors changing conditions to adjust heating
Perfect Humidity™technology removes up to 127% more moisture than a standard furnace
Fan On Plus™ technology

gas furnace

Preferred™Series 96.5% Gas Furnace

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Model Family: 926T

Annual Fuel Utilization Efficiency: Up to 96.5% AFUE

Energy Star Rated: ENERGY STAR®

Blower Motor: Variable speed, constant torque high-efficiency ECM

Gas Valve: Two-stage

Fan Heating Operation: Continuous fan operation with a compatible control

Factory Warranty Parts: 10-year parts limited warranty upon registration

Heat Exchanger Warranty: Lifetime limited warranty

Sound Level: Quiet operation

Manufacturer’s Stated Benefits:

Enjoy the ultra-quiet performance and even-temperature comfort of variable speed air delivery. It’s also the best choice for imp
Perfect Heat™ technology means consistent comfort by adjusting system operation to changing conditions
Perfect Humidity™ technology capability with appropriate control and equipment removes more moisture than a standard furna
Fan On Plus™ lets you choose the speed of continuous fan operation with a compatible control
Insulated cabinet for quieter operation

gas furnace

Legacy™Line Fixed-Speed 95% Gas Furnace

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Model Family: 915S

Annual Fuel Utilization Efficiency: Up to 96.5% AFUE

Energy Star Rated: N/A

Blower Motor: Fixed-speed constant torque ECM

Gas Valve: Single-stage

Fan Heating Operation: Fixed Speed

Factory Warranty Parts: 10-year parts limited warranty when properly registered.

Heat Exchanger Warranty: Lifetime limited warranty on heat exchanger

Sound Level: Quiet operation

Manufacturer’s Stated Benefits:

Fan On Plus™ technology lets you choose the speed of continuous fan operation with a compatible control
PerfectLight™ hot surface igniter eliminates gas-wasting pilot light
Insulated cabinet for quieter operation
Filter cabinet