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The smooth comfort of gas heat with the most advanced technology. For the optimal combination of gas heating and impressive energy efficiency, choose Carrier precision-engineered gas furnaces, from the innovative Infinity™ ICS with precision temperature control to the solid Comfort™ 80.

The higher the AFUE rating, the more energy efficient—meaning you'll save more money.

Infinity ICS Gas Furnace

• Up to 3.5 times tighter temperature control
• Quietest furnace you can buy
• IdealComfort™ technology

Lifetime heat exchanger limited warranty

Infinity 96 Gas Furnace

• 96.6% AFUE
• Variable speed blower
• IdealHumidity
• Lifetime heat exchanger warranty

Infinity 80 Gas Furnace

• 80% AFUE
• Variable speed blower
• IdealHumidity
• 20-year heat exchanger warranty

Performance 93 Gas Furnace

• 93% AFUE
• 4-5 speed blower
• Enhanced humidity control
• Lifetime heat exchanger warranty

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Performance 80 Gas Furnace

• 80% AFUE
• 4-5 speed blower
• Enhanced humidity control
• 20-year heat exchanger warranty

Comfort 92 Gas Furnace

• 92% AFUE
• 3-4 speed blower
• Enhanced humidity control
• Lifetime heat exchanger warranty

Comfort 80 Gas Furnace

• 80% AFUE
• 3-4 speed blower
• Enhanced humidity control
• 20-year heat exchanger warranty