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Whole-House Gas Furnaces
Available47 products
Whole-house gas furnaces connect to natural gas lines to produce heat for multifamily homes. They burn natural gas to heat their heat exchanger, which transfers heat to airflow passing over the exchanger and gets blown out through the homes' ductwork. These furnaces are used in new installations and to replace existing furnaces of similar BtuH output.
Standard-Efficiency 80% AFUE Whole-House Gas Furnaces
Furnaces with an 80% Annual Fuel Utilization Efficiency (AFUE) rating turn up to 80% of their fuel into usable heat while losing 20% through the exhaust. They have a single heat exchanger. These furnaces are commonly used to heat multifamily homes.
Downflow Furnace
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Upflow Furnace
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High-Efficiency 96% AFUE Whole-House Gas Furnaces
Furnaces with a 96% Annual Fuel Utilization Efficiency (AFUE) rating turn up to 96% of their fuel into usable heat while losing 4% through the exhaust. They have a secondary heat exchanger, which helps recover lost heat and provides better fuel efficiency than single-exchanger furnaces. They heat multifamily homes and are often used in areas with harsh winters where the furnaces' fuel efficiency significantly reduces energy usage and where local code requires higher-efficiency furnaces.
Downflow Furnace
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Upflow Furnace
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Accessories for Whole-House Gas Furnaces
These accessories enhance the functionality of whole-house gas furnaces. They may include parts for converting the fuel source, adding venting, or providing heater controls. Whole-house gas furnaces use natural gas to produce heat for multifamily homes.
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