GMVC8 Gas Furnace

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.

GMVM97 Gas Furnace GMVC8 Gas Furnace


97% AFUE Gas Furnaces

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80% AFUE Gas Furnaces

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AFUE Rating Up to 97% 80%
Energy Star Rated Energy Star No
Convertible Durable 110-volt Silicon Nitride Igniter Durable 110-volt Silicon Nitride Igniter
Blower Operation Variable ECM Variable ECM
Heating Stages Modulating Two Stage
Registered Limited
Factory Warranty
10 yrs. 10 yrs.
Registered Limited
Factory Warranty
Lifetime Limited Warranty Lifetime Limited Warranty
ComfortNet™ Communications
System compatible
ComfortNet™ Communications
System compatible