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| Infinity Series Gas Furnace |
| Models: 58CVA |
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| Key Features: |
Communicating furnace with Infinity intelligence
Ultimate energy efficiency and cost savings—up to 96.6% AFUE
ComfortHeat™ technology
IdealHumidity™
ComfortFan™ technology
QuieTech™ noise reduction system
Sealed combustion system
Pilot-free PowerHeat™ ignition
High efficiency air filtration cabinet
Lifetime heat exchanger limited warranty
5-year parts limited warranty |
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| Basic Series Gas Furnace |
| Models: 58STA |
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| Key Features: |
Energy efficiency—80% AFUE
ComfortFan™ technology
QuieTech™ noise reduction system
Pilot-free PowerHeat™ ignition
High efficiency air filtration cabinet
20-year heat exchanger limited warranty
5-year parts limited warranty |
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