Shop gas furnace basics

Sponsored
About our ads
$3,691.00
Goodman 120000 BTU 97% Modulating Gas Furnace, Upflow/Horizontal, R32
HVACTotal.com
$3,691.00
Goodman 120000 BTU 97% Modulating Gas Furnace, Upflow/Horizontal, R32
HVACTotal.com
$1,174.00
Goodman 60000 BTU 80% Single Stage Gas Furnace, Upflow/Horizontal, R32
HVACTotal.com
$1,174.00
Goodman 60000 BTU 80% Single Stage Gas Furnace, Upflow/Horizontal, R32
HVACTotal.com
$2,217.00
120000 BTU 92% AFUE Single Stage R32 Goodman Gas Furnace
HVACTotal.com
$2,217.00
120000 BTU 92% AFUE Single Stage R32 Goodman Gas Furnace
HVACTotal.com
$1,146.00
100K BTU 80% AFUE Variable Speed Mrcool Versapro Gas Furnace - Multiposition - 21" Cabinet | MGA80EE100C5B
Ingrams Water & Air
17
$1,146.00
100K BTU 80% AFUE Variable Speed Mrcool Versapro Gas Furnace - Multiposition - 21" Cabinet | MGA80EE100C5B
Ingrams Water & Air
$1,441.00
90K BTU 80% AFUE Mrcool Signature Gas Furnace - Upflow/Horizontal - 21" Cabinet | MGM80SE090C5A
Ingrams Water & Air
$1,441.00
90K BTU 80% AFUE Mrcool Signature Gas Furnace - Upflow/Horizontal - 21" Cabinet | MGM80SE090C5A
Ingrams Water & Air
$2,543.00
Goodman 80% AFUE 80,000 BTU GRVS800805CU Ultra Low Nox Upflow/Horizontal Furnace
Alpine Home Air Products
$2,543.00
Goodman 80% AFUE 80,000 BTU GRVS800805CU Ultra Low Nox Upflow/Horizontal Furnace
Alpine Home Air Products
$1,460.00
Goodman GR9T800804BX Low Nox, 80,000 BTU 80% 2-Stage 1600 CFM Upflow/Horizontal Furnace
Alpine Home Air Products
$1,460.00
Goodman GR9T800804BX Low Nox, 80,000 BTU 80% 2-Stage 1600 CFM Upflow/Horizontal Furnace
Alpine Home Air Products
$1,770.00
Goodman GR9S920803BN 80,000 BTU 92% 1200 CFM Upflow/Horizontal Furnace
Alpine Home Air Products
$1,770.00
Goodman GR9S920803BN 80,000 BTU 92% 1200 CFM Upflow/Horizontal Furnace
Alpine Home Air Products
$1,109.00
Goodman 80% 60,000 BTU, GM9S800603BN, Up/Horizontal Furnace
Alpine Home Air Products
$1,109.00
Goodman 80% 60,000 BTU, GM9S800603BN, Up/Horizontal Furnace
Alpine Home Air Products
$2,059.00
110K BTU 96% AFUE Mrcool Signature Gas Furnace - Upflow/Horizontal - 21" Cabinet - Low Nox | MGM96SE110C5XA
Ingrams Water & Air
2
$2,059.00
110K BTU 96% AFUE Mrcool Signature Gas Furnace - Upflow/Horizontal - 21" Cabinet - Low Nox | MGM96SE110C5XA
Ingrams Water & Air
$1,517.00
100K BTU 80% AFUE Variable Speed Mrcool Versapro Gas Furnace - Multiposition - 21" Cabinet | MGA80SE100C5C
Ingrams Water & Air
$1,517.00
100K BTU 80% AFUE Variable Speed Mrcool Versapro Gas Furnace - Multiposition - 21" Cabinet | MGA80SE100C5C
Ingrams Water & Air
$2,050.00
Goodman GR9S921004CN 100,000 BTU 92% 1600 CFM Upflow/Horizontal Furnace
Alpine Home Air Products
$2,050.00
Goodman GR9S921004CN 100,000 BTU 92% 1600 CFM Upflow/Horizontal Furnace
Alpine Home Air Products
$1,517.00
80K BTU 96% AFUE Variable Speed Mrcool Versapro Gas Furnace - Upflow/Horizontal - 17.5" Cabinet - Low Nox | MGM96EE080B3NB
Ingrams Water & Air
$1,517.00
80K BTU 96% AFUE Variable Speed Mrcool Versapro Gas Furnace - Upflow/Horizontal - 17.5" Cabinet - Low Nox | MGM96EE080B3NB
Ingrams Water & Air
$88.99
$118.36
Goodman 100,000 BTU 96% 2 Stage GAS Furnace - Upflow/Horizontal GMEC961005CN
Alternativasca Online One
24% off
$88.99
$118.36
Goodman 100,000 BTU 96% 2 Stage GAS Furnace - Upflow/Horizontal GMEC961005CN
Alternativasca Online One
$1,667.00
Goodman 120K BTU 80% AFUE Upflow/Horizontal 9-Speed ECM Single-Stag...
eFireplaceStore
1
18% off
$1,667.00
Goodman 120K BTU 80% AFUE Upflow/Horizontal 9-Speed ECM Single-Stag...
eFireplaceStore
$2,839.00
Goodman 80K BTU 96% AFUE Upflow/Horizontal Comfortbridge Two-Stage ...
eFireplaceStore
18% off
$2,839.00
Goodman 80K BTU 96% AFUE Upflow/Horizontal Comfortbridge Two-Stage ...
eFireplaceStore
$93.89
$131.45
Weatherking By Rheem W801C - 75K BTU - GAS Furnace - 80% AFUE
Cheekyhost USA
28% off
$93.89
$131.45
Weatherking By Rheem W801C - 75K BTU - GAS Furnace - 80% AFUE
Cheekyhost USA
$2,050.00
Goodman 100K BTU 92% AFUE Upflow/Horizontal Single Stage Gas Furnac...
eFireplaceStore
18% off
$2,050.00
Goodman 100K BTU 92% AFUE Upflow/Horizontal Single Stage Gas Furnac...
eFireplaceStore
$3,522.00
Goodman 100K BTU 97% AFUE Downflow/Horizontal Modulating Gas Furnac...
eFireplaceStore
18% off
$3,522.00
Goodman 100K BTU 97% AFUE Downflow/Horizontal Modulating Gas Furnac...
eFireplaceStore
$1,553.00
$1,909.99
Goodman 120K BTU 80% AFUE Upflow/Horizontal Single-Stage Gas Furnac...
eFireplaceStore
18% off
$1,553.00
$1,909.99
Goodman 120K BTU 80% AFUE Upflow/Horizontal Single-Stage Gas Furnac...
eFireplaceStore
$1,267.00
Goodman 80% 60,000 BTU, GM9C800603BN, Upflow/Horizontal Furnace
Alpine Home Air Products
$1,267.00
Goodman 80% 60,000 BTU, GM9C800603BN, Upflow/Horizontal Furnace
Alpine Home Air Products
$1,909.00
Goodman 80% 60,000 BTU, GMVC800604BN, Up/Horizontal Furnace
Alpine Home Air Products
$1,909.00
Goodman 80% 60,000 BTU, GMVC800604BN, Up/Horizontal Furnace
Alpine Home Air Products
$1,569.00
110K BTU 80% AFUE Mrcool Signature Gas Furnace - Downflow - 21" Cabinet | MGD80SE110C5A
Ingrams Water & Air
$1,569.00
110K BTU 80% AFUE Mrcool Signature Gas Furnace - Downflow - 21" Cabinet | MGD80SE110C5A
Ingrams Water & Air
$88.99
$118.36
Goodman 60,000 BTU 80% Efficiency Upflow, Horizontal GAS Furnace Model GMES800603AN
Alternativasca Online One
24% off
$88.99
$118.36
Goodman 60,000 BTU 80% Efficiency Upflow, Horizontal GAS Furnace Model GMES800603AN
Alternativasca Online One
$1,870.00
70K BTU 96% AFUE Mrcool Signature Gas Furnace - Downflow - 17.5" Cabinet - Low Nox | MGD96SE070B4XA
Ingrams Water & Air
$1,870.00
70K BTU 96% AFUE Mrcool Signature Gas Furnace - Downflow - 17.5" Cabinet - Low Nox | MGD96SE070B4XA
Ingrams Water & Air
$88.99
$118.36
Goodman GMEC960803BN 96% AFUE 80,000 BTU 2-Stage Upflow GAS Furnace
Alternativasca Online One
24% off
$88.99
$118.36
Goodman GMEC960803BN 96% AFUE 80,000 BTU 2-Stage Upflow GAS Furnace
Alternativasca Online One
$88.99
$118.36
Williams Forsaire Top-Vent Counterflow Furnace 6008832 Natural GAS 60000 BTU
Alternativasca Online One
24% off
$88.99
$118.36
Williams Forsaire Top-Vent Counterflow Furnace 6008832 Natural GAS 60000 BTU
Alternativasca Online One
$1,654.00
Goodman - 100,000 BTU 80% Low Nox Gas Furnace - 21" Width - Downflow / Horizontal - Two Stage - 115V - R32
Klondike AC
$1,654.00
Goodman - 100,000 BTU 80% Low Nox Gas Furnace - 21" Width - Downflow / Horizontal - Two Stage - 115V - R32
Klondike AC
$1,572.00
Goodman 100K BTU 80% AFUE GD9S80 Downflow/Horizontal 9-Speed ECM Si...
eFireplaceStore
1
18% off
$1,572.00
Goodman 100K BTU 80% AFUE GD9S80 Downflow/Horizontal 9-Speed ECM Si...
eFireplaceStore
$2,553.59
Oxbox 96% AFUE 100K BTU Gas Furnace
eFireplaceStore
18% off
$2,553.59
Oxbox 96% AFUE 100K BTU Gas Furnace
eFireplaceStore
$2,223.00
Goodman 80K BTU 80% AFUE Upflow/Horizontal Two-Stage Gas Furnace Wi...
eFireplaceStore
18% off
$2,223.00
Goodman 80K BTU 80% AFUE Upflow/Horizontal Two-Stage Gas Furnace Wi...
eFireplaceStore
$3,050.00
Goodman 60K BTU 96% AFUE Upflow/Horizontal Single Stage Gas Furnace...
eFireplaceStore
18% off
$3,050.00
Goodman 60K BTU 96% AFUE Upflow/Horizontal Single Stage Gas Furnace...
eFireplaceStore
$1,593.00
Aciq 96% 60,000 BTU Single Stage Gas Furnace - 14" Width - Multi-Positional
Commercial Cleaning Depot
$1,593.00
Aciq 96% 60,000 BTU Single Stage Gas Furnace - 14" Width - Multi-Positional
Commercial Cleaning Depot
$728.00
Comfort Glow 25,000 BTU Direct Vent Natural Gas Wall Heater, Gray, Large
Amazon.com
2
$728.00
Comfort Glow 25,000 BTU Direct Vent Natural Gas Wall Heater, Gray, Large
Amazon.com
$2,190.00
90K BTU 96% AFUE Mrcool Signature Gas Furnace - Downflow - 21" Cabinet - Low Nox | MGD96SE090C4XA
Ingrams Water & Air
$2,190.00
90K BTU 96% AFUE Mrcool Signature Gas Furnace - Downflow - 21" Cabinet - Low Nox | MGD96SE090C4XA
Ingrams Water & Air
$1,096.00
Aciq 44,000 BTU 80% AFUE Single Stage Multi-Positional Gas Furnace, 14"
Renewable Outdoors
$1,096.00
Aciq 44,000 BTU 80% AFUE Single Stage Multi-Positional Gas Furnace, 14"
Renewable Outdoors

Shop gas furnace basics

Sponsored
About our ads
$2,050.00
Goodman GR9S921004CN 100,000 BTU 92% 1600 CFM Upflow/Horizontal Furnace
Alpine Home Air Products
$2,050.00
Goodman GR9S921004CN 100,000 BTU 92% 1600 CFM Upflow/Horizontal Furnace
Alpine Home Air Products
$1,517.00
80K BTU 96% AFUE Variable Speed Mrcool Versapro Gas Furnace - Upflow/Horizontal - 17.5" Cabinet - Low Nox | MGM96EE080B3NB
Ingrams Water & Air
$1,517.00
80K BTU 96% AFUE Variable Speed Mrcool Versapro Gas Furnace - Upflow/Horizontal - 17.5" Cabinet - Low Nox | MGM96EE080B3NB
Ingrams Water & Air
$1,267.00
Goodman 80% 60,000 BTU, GM9C800603BN, Upflow/Horizontal Furnace
Alpine Home Air Products
$1,267.00
Goodman 80% 60,000 BTU, GM9C800603BN, Upflow/Horizontal Furnace
Alpine Home Air Products
$1,909.00
Goodman 80% 60,000 BTU, GMVC800604BN, Up/Horizontal Furnace
Alpine Home Air Products
$1,909.00
Goodman 80% 60,000 BTU, GMVC800604BN, Up/Horizontal Furnace
Alpine Home Air Products
$1,569.00
110K BTU 80% AFUE Mrcool Signature Gas Furnace - Downflow - 21" Cabinet | MGD80SE110C5A
Ingrams Water & Air
$1,569.00
110K BTU 80% AFUE Mrcool Signature Gas Furnace - Downflow - 21" Cabinet | MGD80SE110C5A
Ingrams Water & Air
$88.99
$118.36
Goodman 100,000 BTU 96% 2 Stage GAS Furnace - Upflow/Horizontal GMEC961005CN
Alternativasca Online One
24% off
$88.99
$118.36
Goodman 100,000 BTU 96% 2 Stage GAS Furnace - Upflow/Horizontal GMEC961005CN
Alternativasca Online One
$1,667.00
Goodman 120K BTU 80% AFUE Upflow/Horizontal 9-Speed ECM Single-Stag...
eFireplaceStore
1
18% off
$1,667.00
Goodman 120K BTU 80% AFUE Upflow/Horizontal 9-Speed ECM Single-Stag...
eFireplaceStore
$2,839.00
Goodman 80K BTU 96% AFUE Upflow/Horizontal Comfortbridge Two-Stage ...
eFireplaceStore
18% off
$2,839.00
Goodman 80K BTU 96% AFUE Upflow/Horizontal Comfortbridge Two-Stage ...
eFireplaceStore
$93.89
$131.45
Weatherking By Rheem W801C - 75K BTU - GAS Furnace - 80% AFUE
Cheekyhost USA
28% off
$93.89
$131.45
Weatherking By Rheem W801C - 75K BTU - GAS Furnace - 80% AFUE
Cheekyhost USA
$2,050.00
Goodman 100K BTU 92% AFUE Upflow/Horizontal Single Stage Gas Furnac...
eFireplaceStore
18% off
$2,050.00
Goodman 100K BTU 92% AFUE Upflow/Horizontal Single Stage Gas Furnac...
eFireplaceStore
$3,522.00
Goodman 100K BTU 97% AFUE Downflow/Horizontal Modulating Gas Furnac...
eFireplaceStore
18% off
$3,522.00
Goodman 100K BTU 97% AFUE Downflow/Horizontal Modulating Gas Furnac...
eFireplaceStore
$1,870.00
70K BTU 96% AFUE Mrcool Signature Gas Furnace - Downflow - 17.5" Cabinet - Low Nox | MGD96SE070B4XA
Ingrams Water & Air
$1,870.00
70K BTU 96% AFUE Mrcool Signature Gas Furnace - Downflow - 17.5" Cabinet - Low Nox | MGD96SE070B4XA
Ingrams Water & Air
$1,553.00
$1,909.99
Goodman 120K BTU 80% AFUE Upflow/Horizontal Single-Stage Gas Furnac...
eFireplaceStore
18% off
$1,553.00
$1,909.99
Goodman 120K BTU 80% AFUE Upflow/Horizontal Single-Stage Gas Furnac...
eFireplaceStore
$88.99
$118.36
Goodman 60,000 BTU 80% Efficiency Upflow, Horizontal GAS Furnace Model GMES800603AN
Alternativasca Online One
24% off
$88.99
$118.36
Goodman 60,000 BTU 80% Efficiency Upflow, Horizontal GAS Furnace Model GMES800603AN
Alternativasca Online One
$88.99
$118.36
Goodman GMEC960803BN 96% AFUE 80,000 BTU 2-Stage Upflow GAS Furnace
Alternativasca Online One
24% off
$88.99
$118.36
Goodman GMEC960803BN 96% AFUE 80,000 BTU 2-Stage Upflow GAS Furnace
Alternativasca Online One
$88.99
$118.36
Williams Forsaire Top-Vent Counterflow Furnace 6008832 Natural GAS 60000 BTU
Alternativasca Online One
24% off
$88.99
$118.36
Williams Forsaire Top-Vent Counterflow Furnace 6008832 Natural GAS 60000 BTU
Alternativasca Online One
$2,190.00
90K BTU 96% AFUE Mrcool Signature Gas Furnace - Downflow - 21" Cabinet - Low Nox | MGD96SE090C4XA
Ingrams Water & Air
$2,190.00
90K BTU 96% AFUE Mrcool Signature Gas Furnace - Downflow - 21" Cabinet - Low Nox | MGD96SE090C4XA
Ingrams Water & Air
$1,654.00
Goodman - 100,000 BTU 80% Low Nox Gas Furnace - 21" Width - Downflow / Horizontal - Two Stage - 115V - R32
Klondike AC
$1,654.00
Goodman - 100,000 BTU 80% Low Nox Gas Furnace - 21" Width - Downflow / Horizontal - Two Stage - 115V - R32
Klondike AC

Shop gas furnace basics

Sponsored
About our ads
$3,691.00
Goodman 120000 BTU 97% Modulating Gas Furnace, Upflow/Horizontal, R32
HVACTotal.com
$3,691.00
Goodman 120000 BTU 97% Modulating Gas Furnace, Upflow/Horizontal, R32
HVACTotal.com
$1,174.00
Goodman 60000 BTU 80% Single Stage Gas Furnace, Upflow/Horizontal, R32
HVACTotal.com
$1,174.00
Goodman 60000 BTU 80% Single Stage Gas Furnace, Upflow/Horizontal, R32
HVACTotal.com
$2,217.00
120000 BTU 92% AFUE Single Stage R32 Goodman Gas Furnace
HVACTotal.com
$2,217.00
120000 BTU 92% AFUE Single Stage R32 Goodman Gas Furnace
HVACTotal.com
$1,146.00
100K BTU 80% AFUE Variable Speed Mrcool Versapro Gas Furnace - Multiposition - 21" Cabinet | MGA80EE100C5B
Ingrams Water & Air
17
$1,146.00
100K BTU 80% AFUE Variable Speed Mrcool Versapro Gas Furnace - Multiposition - 21" Cabinet | MGA80EE100C5B
Ingrams Water & Air
$1,441.00
90K BTU 80% AFUE Mrcool Signature Gas Furnace - Upflow/Horizontal - 21" Cabinet | MGM80SE090C5A
Ingrams Water & Air
$1,441.00
90K BTU 80% AFUE Mrcool Signature Gas Furnace - Upflow/Horizontal - 21" Cabinet | MGM80SE090C5A
Ingrams Water & Air
$2,543.00
Goodman 80% AFUE 80,000 BTU GRVS800805CU Ultra Low Nox Upflow/Horizontal Furnace
Alpine Home Air Products
$2,543.00
Goodman 80% AFUE 80,000 BTU GRVS800805CU Ultra Low Nox Upflow/Horizontal Furnace
Alpine Home Air Products
$1,460.00
Goodman GR9T800804BX Low Nox, 80,000 BTU 80% 2-Stage 1600 CFM Upflow/Horizontal Furnace
Alpine Home Air Products
$1,460.00
Goodman GR9T800804BX Low Nox, 80,000 BTU 80% 2-Stage 1600 CFM Upflow/Horizontal Furnace
Alpine Home Air Products
$1,770.00
Goodman GR9S920803BN 80,000 BTU 92% 1200 CFM Upflow/Horizontal Furnace
Alpine Home Air Products
$1,770.00
Goodman GR9S920803BN 80,000 BTU 92% 1200 CFM Upflow/Horizontal Furnace
Alpine Home Air Products
$1,109.00
Goodman 80% 60,000 BTU, GM9S800603BN, Up/Horizontal Furnace
Alpine Home Air Products
$1,109.00
Goodman 80% 60,000 BTU, GM9S800603BN, Up/Horizontal Furnace
Alpine Home Air Products
$2,059.00
110K BTU 96% AFUE Mrcool Signature Gas Furnace - Upflow/Horizontal - 21" Cabinet - Low Nox | MGM96SE110C5XA
Ingrams Water & Air
2
$2,059.00
110K BTU 96% AFUE Mrcool Signature Gas Furnace - Upflow/Horizontal - 21" Cabinet - Low Nox | MGM96SE110C5XA
Ingrams Water & Air
$1,517.00
100K BTU 80% AFUE Variable Speed Mrcool Versapro Gas Furnace - Multiposition - 21" Cabinet | MGA80SE100C5C
Ingrams Water & Air
$1,517.00
100K BTU 80% AFUE Variable Speed Mrcool Versapro Gas Furnace - Multiposition - 21" Cabinet | MGA80SE100C5C
Ingrams Water & Air
$2,050.00
Goodman GR9S921004CN 100,000 BTU 92% 1600 CFM Upflow/Horizontal Furnace
Alpine Home Air Products
$2,050.00
Goodman GR9S921004CN 100,000 BTU 92% 1600 CFM Upflow/Horizontal Furnace
Alpine Home Air Products
$1,517.00
80K BTU 96% AFUE Variable Speed Mrcool Versapro Gas Furnace - Upflow/Horizontal - 17.5" Cabinet - Low Nox | MGM96EE080B3NB
Ingrams Water & Air
$1,517.00
80K BTU 96% AFUE Variable Speed Mrcool Versapro Gas Furnace - Upflow/Horizontal - 17.5" Cabinet - Low Nox | MGM96EE080B3NB
Ingrams Water & Air
$88.99
$118.36
Goodman 100,000 BTU 96% 2 Stage GAS Furnace - Upflow/Horizontal GMEC961005CN
Alternativasca Online One
24% off
$88.99
$118.36
Goodman 100,000 BTU 96% 2 Stage GAS Furnace - Upflow/Horizontal GMEC961005CN
Alternativasca Online One
$1,667.00
Goodman 120K BTU 80% AFUE Upflow/Horizontal 9-Speed ECM Single-Stag...
eFireplaceStore
1
18% off
$1,667.00
Goodman 120K BTU 80% AFUE Upflow/Horizontal 9-Speed ECM Single-Stag...
eFireplaceStore
$2,839.00
Goodman 80K BTU 96% AFUE Upflow/Horizontal Comfortbridge Two-Stage ...
eFireplaceStore
18% off
$2,839.00
Goodman 80K BTU 96% AFUE Upflow/Horizontal Comfortbridge Two-Stage ...
eFireplaceStore
$93.89
$131.45
Weatherking By Rheem W801C - 75K BTU - GAS Furnace - 80% AFUE
Cheekyhost USA
28% off
$93.89
$131.45
Weatherking By Rheem W801C - 75K BTU - GAS Furnace - 80% AFUE
Cheekyhost USA
$2,050.00
Goodman 100K BTU 92% AFUE Upflow/Horizontal Single Stage Gas Furnac...
eFireplaceStore
18% off
$2,050.00
Goodman 100K BTU 92% AFUE Upflow/Horizontal Single Stage Gas Furnac...
eFireplaceStore