Stay warm when the cold weather hits.

Our Core Series single-stage furnaces bring you full heating power whenever the unit detects a drop in interior temperature. When replacing outdated furnaces, our Core Series helps you keep installation expenses to a minimum, meanwhile, increasing efficiency as well as superior reliability.
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Durastar offers single-stage and two-stage furnaces with 80%, 95%, & 96% AFUE ratings

Frequently Asked questions

What is AFUE?

Annual Fuel Utilization Efficiency (AFUE), is a standardized measure of efficiency for how furnaces and boilers convert energy to useable heat.

What is the main difference between a furnace and a heat pump?

Furnaces burn fuel to generate heat whereas a heat pump draws air from outdoors across the condenser coil, either releasing heat to the outdoor air when in cooling mode or absorbing heat from the outdoors, even in the coldest weather in heating mode.

How often should my furnace be serviced?

Durastar recommends your furnace to be serviced at least once a year to ensure it is functioning optimally and providing maximum comfort.

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Things To Know Before You Buy

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Tested to

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Warranty Information

Reliability when you need it