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iSEER®

Looking for a way to boost cooling efficiency? Go with a NuTone iSEER gas furnace.

Did you know that you can boost cooling efficiency by investing in the right gas furnace? Our high-quality furnaces with iSEER capabilities can boost the cooling efficiency of a 13- or 14-SEER unit by up to 1 SEER point! It may seem like a small number, but 1 SEER can equate to greater money savings during the cooling season.

iSEER systems are components of high-efficiency gas furnaces that regulate power and air distribution. Our variable-speed motors are compatible with iQ Drive® outdoor systems, without any additional kits, and are able to provide more even temperatures throughout your home in addition to dehumidification assistance - all while operating at low sound levels.

Select the benefits that you would like in your gas furnace with iSEER capabilities by using the filter to the left. You can also get plenty of advice from your local HVAC specialist. Use the dealer locator to find an iSEER contractor in your area.




NuTone Condensing Gas Furnace NuTone Gas Furnace NuTone Condensing Gas Furnace NuTone Condensing Gas Furnace
Extra-high 95% efficiency and quiet operation in a two-stage, fixed-speed model. Efficient 80% AFUE heating and improved home comfort with two-stage technology. Exceptional energy efficiency, comfort and quiet with two-stage, variable-speed technology. Extra-high 95% efficiency and very quiet operation in a two-stage, fixed-speed model.
NuTone Gas Furnace NuTone Gas Furnace NuTone Modulating Gas Furnace
80% efficiency and exceptional comfort and quiet with two-stage, variable-speed technology. Efficient 80% AFUE heating and improved home comfort with two-stage technology. Our best furnace. The most efficient, quietest gas furnace we make.
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