Collection: Downflow Furnaces
Shop Downflow Gas Furnaces and Electric Furnaces for Homes and Mobile Homes
A downflow furnace pulls air in from the top and pushes heated air downward, the right choice when your ductwork runs beneath the floor. That is why downflow gas furnaces are common in mobile homes and homes built on crawl spaces. Shop Goodman downflow furnaces and ACiQ mobile home electric downflow furnaces, including R32 and propane compatible models, all with free shipping. If your ducts run in the attic, you need downflow; if they run under the floor from a basement unit, you need upflow.
Find Your Perfect HVAC System
The fastest & easiest way to narrow down your options
Find Your Perfect HVAC System
The fastest & easiest way to narrow down your options
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Goodman 60,000 BTU 80% AFUE Single Stage Gas Furnace, Downflow/Horizontal, 14″ Wide
Model: GD9S800603AN5.0 / 5.0
(1) 1 total reviews
Regular price $1,260.00Regular priceUnit price / perSale price $1,260.00 -
Goodman 80,000 BTU 80% AFUE Single Stage Gas Furnace, Downflow/Horizontal, 17.5″ Wide
Model: GD9S800804BN5.0 / 5.0
(3) 3 total reviews
Regular price $1,460.00Regular priceUnit price / perSale price $1,460.00 -
Goodman 80,000 BTU 96% AFUE Single Stage Gas Furnace, Downflow/Horizontal, 21″ Wide
Model: GD9S960804CNRegular price $2,228.00Regular priceUnit price / perSale price $2,228.00 -
Goodman 60,000 BTU 96% AFUE Single Stage Gas Furnace, Downflow/Horizontal, 17.5″ Wide
Model: GD9S960603BN5.0 / 5.0
(2) 2 total reviews
Regular price $1,931.00Regular priceUnit price / perSale price $1,931.00 -
Goodman 80,000 BTU 96% AFUE Two Stage Gas Furnace, Downflow/Horizontal, 17.5″ Wide
Model: GD9T960803BNRegular price $2,462.00Regular priceUnit price / perSale price $2,462.00 -
Goodman 40,000 BTU 80% AFUE Single Stage Gas Furnace, Downflow/Horizontal, 14″ Wide
Model: GD9S800403ANRegular price $1,190.00Regular priceUnit price / perSale price $1,190.00 -
Goodman 60,000 BTU 96% AFUE Two Stage Gas Furnace, Downflow/Horizontal, 17.5″ Wide
Model: GD9T960603BNRegular price $2,187.00Regular priceUnit price / perSale price $2,187.00 -
Goodman 100,000 BTU 80% AFUE Single Stage Gas Furnace, Downflow/Horizontal, 21″ Wide
Model: GD9S801005CNRegular price $1,635.00Regular priceUnit price / perSale price $1,635.00 -
Goodman 100,000 BTU 96% AFUE Single Stage Gas Furnace, Downflow/Horizontal, 21″ Wide
Model: GD9S961005CNRegular price $2,470.00Regular priceUnit price / perSale price $2,470.00 -
Goodman 120,000 BTU 96% AFUE Single Stage Gas Furnace, Downflow/Horizontal, 24.5″ Wide
Model: GD9S961205DNRegular price $2,702.00Regular priceUnit price / perSale price $2,702.00 -
Goodman 40,000 BTU 96% AFUE Single Stage Gas Furnace, Downflow/Horizontal, 17.5" Wide
Model: GD9S960403BNRegular price $1,856.00Regular priceUnit price / perSale price $1,856.00 -
Goodman 40,000 BTU 96% AFUE Two Stage Gas Furnace, Downflow/Horizontal, 17.5″ Wide
Model: GD9T960403BNRegular price $2,052.00Regular priceUnit price / perSale price $2,052.00 -
Goodman 100,000 BTU 96% AFUE Two Stage Gas Furnace, Downflow/Horizontal, 21″ Wide
Model: GD9T961005CNRegular price $2,663.00Regular priceUnit price / perSale price $2,663.00 -
Goodman 80,000 BTU 80% AFUE Two Stage Gas Furnace, Downflow/Horizontal, 17.5" Wide
Model: GD9T800804BXRegular price $1,575.00Regular priceUnit price / perSale price $1,575.00 -
Goodman 100,000 BTU 80% AFUE Two Stage Gas Furnace, Downflow/Horizontal, 21″ Wide
Model: GD9T801005CXRegular price $1,720.00Regular priceUnit price / perSale price $1,720.00 -
Goodman 60,000 BTU 97% AFUE Modulating Variable Speed Gas Furnace, Downflow/Horizontal, 17.5" Wide
Model: GDVM970603BNRegular price $3,036.00Regular priceUnit price / perSale price $3,036.00 -
Goodman 80,000 BTU 97% AFUE Modulating Variable Speed Gas Furnace, Downflow/Horizontal, 17.5" Wide
Model: GDVM970803BNRegular price $3,463.00Regular priceUnit price / perSale price $3,463.00 -
Goodman 80,000 BTU 97% AFUE Modulating Variable Speed Gas Furnace, Downflow/Horizontal, 21" Wide
Model: GDVM970804CNRegular price $3,511.00Regular priceUnit price / perSale price $3,511.00 -
Goodman 100,000 BTU 97% AFUE Modulating Variable Speed Gas Furnace, Downflow/Horizontal, 21" Wide
Model: GDVM971005CNRegular price $3,663.00Regular priceUnit price / perSale price $3,663.00 -
Goodman 40,000 BTU 96% AFUE Two Stage Variable Speed Gas Furnace, Downflow/Horizontal, 17.5" Wide
Model: GDVT960403BNRegular price $2,600.00Regular priceUnit price / perSale price $2,600.00 -
Goodman 60,000 BTU 96% AFUE Two Stage Variable Speed Gas Furnace, Downflow/Horizontal, 17.5" Wide
Model: GDVT960603BNRegular price $2,701.00Regular priceUnit price / perSale price $2,701.00 -
Goodman 80,000 BTU 96% AFUE Two Stage Variable Speed Gas Furnace, Downflow/Horizontal, 21" Wide
Model: GDVT960804CNRegular price $3,140.00Regular priceUnit price / perSale price $3,140.00 -
Goodman 100,000 BTU 96% AFUE Two Stage Variable Speed Gas Furnace, Downflow/Horizontal, 21" Wide
Model: GDVT961005CNRegular price $3,296.00Regular priceUnit price / perSale price $3,296.00 -
Goodman 120,000 BTU 96% AFUE Two Stage Variable Speed Gas Furnace, Downflow/Horizontal, 24.5" Wide
Model: GDVT961205DNRegular price $3,434.00Regular priceUnit price / perSale price $3,434.00

















