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Gas Furnaces
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Showing 1 - 24 of 220 products
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Save $184.20
![GM9S800403AN - Main Image](http://thefurnaceoutlet.com/cdn/shop/products/GM9S800403AN-Main-Image.png?v=1675719712&width=1000)
![GM9S800403AN - Angled View](http://thefurnaceoutlet.com/cdn/shop/products/GM9S800403AN-Angled-View-2.png?v=1675719716&width=1000)
Goodman
Goodman 80% AFUE 40,000 BTU Single Stage Gas Furnace - Upflow/Horizontal
Sale price$921.00 USD
Regular price$1,105.20 USD
No reviews
Save $188.20
![Goodman 80% AFUE 40,000 BTU Single Stage Gas Furnace - Downflow/Horizontal](http://thefurnaceoutlet.com/cdn/shop/products/Goodman-80-AFUE-40000-BTU-Single-Stage-Gas-Furnace-DownflowHorizontal.jpg?v=1675720290&width=1000)
![Goodman 80% AFUE 40,000 BTU Single Stage Gas Furnace - Downflow/Horizontal](http://thefurnaceoutlet.com/cdn/shop/products/Goodman-80-AFUE-40000-BTU-Single-Stage-Gas-Furnace-DownflowHorizontal-2.png?v=1675720296&width=1000)
Goodman
Goodman 80% AFUE 40,000 BTU Single Stage Gas Furnace - Downflow/Horizontal
Sale price$941.00 USD
Regular price$1,129.20 USD
No reviews
Save $196.60
![GM9S800603AN - Main Image](http://thefurnaceoutlet.com/cdn/shop/products/GM9S800603AN-Main-Image.png?v=1675719617&width=1000)
![GM9S800603AN - Angled View](http://thefurnaceoutlet.com/cdn/shop/products/GM9S800603AN-Angled-View-2.png?v=1675719622&width=1000)
Goodman
Goodman 80% AFUE 60,000 BTU Single Stage Gas Furnace - Upflow/Horizontal - 14" Cabinet
Sale price$983.00 USD
Regular price$1,179.60 USD
No reviews
Save $199.20
![Goodman 80% AFUE 60,000 BTU Single Stage Gas Furnace - Downflow/Horizontal](http://thefurnaceoutlet.com/cdn/shop/products/Goodman-80-AFUE-60000-BTU-Single-Stage-Gas-Furnace-DownflowHorizontal.jpg?v=1675720345&width=1000)
![Goodman 80% AFUE 60,000 BTU Single Stage Gas Furnace - Downflow/Horizontal](http://thefurnaceoutlet.com/cdn/shop/products/Goodman-80-AFUE-60000-BTU-Single-Stage-Gas-Furnace-DownflowHorizontal-2.png?v=1675720350&width=1000)
Goodman
Goodman 80% AFUE 60,000 BTU Single Stage Gas Furnace - Downflow/Horizontal
Sale price$996.00 USD
Regular price$1,195.20 USD
No reviews
Save $199.60
![GM9S800603BN - Main Image](http://thefurnaceoutlet.com/cdn/shop/products/GM9S800603BN-Main-Image.png?v=1675719522&width=1000)
![GM9S800603BN - Angled View](http://thefurnaceoutlet.com/cdn/shop/products/GM9S800603BN-Angled-View-2.png?v=1675719526&width=1000)
Goodman
Goodman 80% AFUE 60,000 BTU Single Stage Gas Furnace - Upflow/Horizontal - 17.5" Width Cabinet
Sale price$998.00 USD
Regular price$1,197.60 USD
No reviews
Save $207.00
![GM9S800803BN - Main Image](http://thefurnaceoutlet.com/cdn/shop/products/GM9S800803BN-Main-Image.png?v=1675719649&width=1000)
![GM9S800803BN - Angled View](http://thefurnaceoutlet.com/cdn/shop/products/GM9S800803BN-Angled-View-2.png?v=1675719653&width=1000)
Goodman
Goodman 80% AFUE 80,000 BTU Single Stage Gas Furnace - Upflow/Horizontal - 17.5" Cabinet - 1,200 CFM
Sale price$1,035.00 USD
Regular price$1,242.00 USD
No reviews
Save $218.40
![GM9S800804BN - Main Image](http://thefurnaceoutlet.com/cdn/shop/products/GM9S800804BN-Main-Image.png?v=1675719492&width=1000)
![GM9S800804BN - Angled View](http://thefurnaceoutlet.com/cdn/shop/products/GM9S800804BN-Angled-View-2.png?v=1675719496&width=1000)
Goodman
Goodman 80% AFUE 80,000 BTU Single Stage Gas Furnace - Upflow/Horizontal - 17.5" Cabinet - 1,600 CFM
Sale price$1,092.00 USD
Regular price$1,310.40 USD
No reviews
Save $223.20
![GM9S800804CN - Main Image](http://thefurnaceoutlet.com/cdn/shop/products/GM9S800804CN-Main-Image.png?v=1675719555&width=1000)
![GM9S800804CN - Angled View](http://thefurnaceoutlet.com/cdn/shop/products/GM9S800804CN-Angled-View-2.png?v=1675719559&width=1000)
Goodman
Goodman 80% AFUE 80,000 BTU Single Stage Gas Furnace - Upflow/Horizontal - 21" Cabinet - 1,600 CFM
Sale price$1,116.00 USD
Regular price$1,339.20 USD
No reviews
Save $228.00
![GM9S800805CN - Main Image](http://thefurnaceoutlet.com/cdn/shop/products/GM9S800805CN-Main-Image.png?v=1675719586&width=1000)
![GM9S800805CN - Angled View](http://thefurnaceoutlet.com/cdn/shop/products/GM9S800805CN-Angled-View-2.png?v=1675719590&width=1000)
Goodman
Goodman 80% AFUE 80,000 BTU Single Stage Gas Furnace - Upflow/Horizontal - 21" Cabinet - 2,000 CFM
Sale price$1,140.00 USD
Regular price$1,368.00 USD
No reviews
Save $231.60
![Goodman 80% AFUE 60,000 BTU 2-Stage Low NOx Gas Furnace - Downflow/Horizontal - 14" Cabinet](http://thefurnaceoutlet.com/cdn/shop/products/Goodman-80-AFUE-60000-BTU-2-Stage-Low-NOx-Gas-Furnace-DownflowHorizontal-14-Cabinet.jpg?v=1675719192&width=1000)
![Goodman 80% AFUE 60,000 BTU 2-Stage Low NOx Gas Furnace - Downflow/Horizontal - 14" Cabinet](http://thefurnaceoutlet.com/cdn/shop/products/Goodman-80-AFUE-60000-BTU-2-Stage-Low-NOx-Gas-Furnace-DownflowHorizontal-14-Cabinet-2.png?v=1675719197&width=1000)
Goodman
Goodman 80% AFUE 60,000 BTU 2-Stage Low NOx Gas Furnace - Downflow/Horizontal - 14" Cabinet
Sale price$1,158.00 USD
Regular price$1,389.60 USD
No reviews
Save $233.00
![Goodman 80% AFUE 80,000 BTU Single Stage Gas Furnace - Downflow/Horizontal - 17.5" Cabinet](http://thefurnaceoutlet.com/cdn/shop/products/Goodman-80-AFUE-80000-BTU-Single-Stage-Gas-Furnace-DownflowHorizontal-17_5-Cabinet.jpg?v=1675720317&width=1000)
![Goodman 80% AFUE 80,000 BTU Single Stage Gas Furnace - Downflow/Horizontal - 17.5" Cabinet](http://thefurnaceoutlet.com/cdn/shop/products/Goodman-80-AFUE-80000-BTU-Single-Stage-Gas-Furnace-DownflowHorizontal-17_5-Cabinet-2.png?v=1675720323&width=1000)
Goodman
Goodman 80% AFUE 80,000 BTU Single Stage Gas Furnace - Downflow/Horizontal - 17.5" Cabinet
Sale price$1,165.00 USD
Regular price$1,398.00 USD
No reviews
Save $234.40
![Goodman 80% AFUE 80,000 BTU Single Stage Low NOx Gas Furnace - Downflow/Horizontal - 17.5" Cabinet - Main View](http://thefurnaceoutlet.com/cdn/shop/products/Goodman-80-AFUE-80000-BTU-Single-Stage-Gas-Furnace-DownflowHorizontal-17_5-Cabinet_49956916-e4aa-45d1-a047-5203b9cb0dec.jpg?v=1684859740&width=1000)
![Goodman 80% AFUE 80,000 BTU Single Stage Low NOx Gas Furnace - Downflow/Horizontal - 17.5" Cabinet - Top Angled View](http://thefurnaceoutlet.com/cdn/shop/products/Goodman-80-AFUE-80000-BTU-Single-Stage-Gas-Furnace-DownflowHorizontal-17_5-Cabinet-2_aaa2cc54-5963-4cf5-a58a-28b6525694a9.png?v=1684859742&width=1000)
Goodman
Goodman 80% AFUE 80,000 BTU Single Stage Low NOx Gas Furnace - Downflow/Horizontal - 17.5" Cabinet
Sale price$1,172.00 USD
Regular price$1,406.40 USD
No reviews
Save $234.60
![Goodman 80% AFUE 60,000 BTU 2-Stage Low NOx Gas Furnace - Downflow/Horizontal - 17.5" Cabinet](http://thefurnaceoutlet.com/cdn/shop/products/Goodman-80-AFUE-60000-BTU-2-Stage-Low-NOx-Gas-Furnace-DownflowHorizontal-17_5-Cabinet.jpg?v=1675719277&width=1000)
![Goodman 80% AFUE 60,000 BTU 2-Stage Low NOx Gas Furnace - Downflow/Horizontal - 17.5" Cabinet](http://thefurnaceoutlet.com/cdn/shop/products/Goodman-80-AFUE-60000-BTU-2-Stage-Low-NOx-Gas-Furnace-DownflowHorizontal-17_5-Cabinet-2.png?v=1675719282&width=1000)
Goodman
Goodman 80% AFUE 60,000 BTU 2-Stage Low NOx Gas Furnace - Downflow/Horizontal - 17.5" Cabinet
Sale price$1,173.00 USD
Regular price$1,407.60 USD
No reviews
Save $242.80
![GM9S801005CN - Main Image](http://thefurnaceoutlet.com/cdn/shop/products/GM9S801005CN-Main-Image.png?v=1675719680&width=1000)
![GM9S801005CN - Angled View](http://thefurnaceoutlet.com/cdn/shop/products/GM9S801005CN-Angled-View-2.png?v=1675719684&width=1000)
Goodman
Goodman 80% AFUE 100,000 BTU Single Stage Gas Furnace - Upflow/Horizontal
Sale price$1,214.00 USD
Regular price$1,456.80 USD
No reviews
Save $242.80
![Goodman 80% AFUE 80,000 BTU Single Stage Low NOx Gas Furnace - Downflow/Horizontal - 21" Cabinet](http://thefurnaceoutlet.com/cdn/shop/products/Goodman-80-AFUE-80000-BTU-Single-Stage-Low-NOx-Gas-Furnace-DownflowHorizontal-21-Cabinet.jpg?v=1675720372&width=1000)
![Goodman 80% AFUE 80,000 BTU Single Stage Low NOx Gas Furnace - Downflow/Horizontal - 21" Cabinet](http://thefurnaceoutlet.com/cdn/shop/products/Goodman-80-AFUE-80000-BTU-Single-Stage-Low-NOx-Gas-Furnace-DownflowHorizontal-21-Cabinet-2.png?v=1675720377&width=1000)
Goodman
Goodman 80% AFUE 80,000 BTU Single Stage Low NOx Gas Furnace - Downflow/Horizontal - 21" Cabinet
Sale price$1,214.00 USD
Regular price$1,456.80 USD
No reviews
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