Shop Efficiency Gas Furnace Old Models

Sponsored
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$1,540.00
Goodman GR9T801004CN 100,000 BTU 80% 2-Stage 1600 CFM Upflow/Horizontal Furnace
Alpine Home Air Products
$1,540.00
Goodman GR9T801004CN 100,000 BTU 80% 2-Stage 1600 CFM Upflow/Horizontal Furnace
Alpine Home Air Products
$3,691.00
Goodman 97% 120,000 BTU GRVM971205DN Upflow/Horizontal Variable Speed Modulating Furnace
Alpine Home Air Products
$3,691.00
Goodman 97% 120,000 BTU GRVM971205DN Upflow/Horizontal Variable Speed Modulating Furnace
Alpine Home Air Products
$1,405.00
Goodman GR9T800803BN 80,000 BTU 80% 2-Stage 1200 CFM Upflow/Horizontal Furnace
Alpine Home Air Products
$1,405.00
Goodman GR9T800803BN 80,000 BTU 80% 2-Stage 1200 CFM Upflow/Horizontal Furnace
Alpine Home Air Products
$2,199.99
$2,499.99
Mr. Heater Big Maxx Natural Gas High-Output Commercial Unit Heater, 400,000 BTU, Model MHU400
Northern Tool
1
12% off
$2,199.99
$2,499.99
Mr. Heater Big Maxx Natural Gas High-Output Commercial Unit Heater, 400,000 BTU, Model MHU400
Northern Tool
$1,854.00
80,000 BTU 92% AFUE Upflow/Horizontal Goodman Gas Furnace GR9S920803BN - Replaces Old Models GM9S920803BN, GMES920803BN
Amazon.com
Free shipping
$1,854.00
80,000 BTU 92% AFUE Upflow/Horizontal Goodman Gas Furnace GR9S920803BN - Replaces Old Models GM9S920803BN, GMES920803BN
Amazon.com
$1,499.99
$1,699.99
Mr. Heater Big Maxx Natural Gas High-Output Commercial Unit Heater, 200,000 BTU, Model MHU200
Northern Tool
1
11% off
$1,499.99
$1,699.99
Mr. Heater Big Maxx Natural Gas High-Output Commercial Unit Heater, 200,000 BTU, Model MHU200
Northern Tool
$498.00
Comfort Glow 17,000 BTU Direct Vent Natural Gas Wall Heater, Gray, Large
Amazon.com
30
Free shipping
$498.00
Comfort Glow 17,000 BTU Direct Vent Natural Gas Wall Heater, Gray, Large
Amazon.com
$1,825.00
Empire Heater - Direct-Vent Wall Furnace - 25,000-35,000 BTU
Fireplaces R Us
Free shipping
$1,825.00
Empire Heater - Direct-Vent Wall Furnace - 25,000-35,000 BTU
Fireplaces R Us
$1,513.00
135K BTU 80% AFUE Mrcool Signature Gas Furnace - Upflow/Horizontal - 24.5" Cabinet | MGM80SE135D5A
Ingrams Water & Air
$1,513.00
135K BTU 80% AFUE Mrcool Signature Gas Furnace - Upflow/Horizontal - 24.5" Cabinet | MGM80SE135D5A
Ingrams Water & Air
$1,152.00
40K BTU 80% AFUE Variable Speed Mrcool Versapro Gas Furnace - Multiposition - 14.5" Cabinet | MGA80SE040A3C
Ingrams Water & Air
$1,152.00
40K BTU 80% AFUE Variable Speed Mrcool Versapro Gas Furnace - Multiposition - 14.5" Cabinet | MGA80SE040A3C
Ingrams Water & Air
$5,165.00
Goodman 4 TON 14.5 SEER2 Upflow R-32 AC System With 80% AFUE 100K BTU Furnace (GLXS4BA4810 Condenser With GR9S801005CN Furnace And CAPTA6030C3 Coil)
Amazon.com
Free shipping
$5,165.00
Goodman 4 TON 14.5 SEER2 Upflow R-32 AC System With 80% AFUE 100K BTU Furnace (GLXS4BA4810 Condenser With GR9S801005CN Furnace And CAPTA6030C3 Coil)
Amazon.com
$1,328.68
Williams Comfort Products Hearth Heater: Natural Gas, Visual Flame Cabinet, 4 in Vent Dia Model: 3502522A
Grainger
1
$1,328.68
Williams Comfort Products Hearth Heater: Natural Gas, Visual Flame Cabinet, 4 in Vent Dia Model: 3502522A
Grainger
$1,146.00
100K BTU 80% AFUE Variable Speed Mrcool Versapro Gas Furnace - Multiposition - 21" Cabinet | MGA80EE100C5B
Ingrams Water & Air
21
$1,146.00
100K BTU 80% AFUE Variable Speed Mrcool Versapro Gas Furnace - Multiposition - 21" Cabinet | MGA80EE100C5B
Ingrams Water & Air
$2,217.00
Goodman 120000 -Max BTU Input Natural Gas 92-Percentage Upflow/Horizontal 1 -Stage Forced Air Furnace | GR9S921205DN
Lowe's
$2,217.00
Goodman 120000 -Max BTU Input Natural Gas 92-Percentage Upflow/Horizontal 1 -Stage Forced Air Furnace | GR9S921205DN
Lowe's
$1,028.97
Empire Recessed-Mount Gas Wall Heater: 35,000 Btuh Heating Capacity Input, Standing Pilot, Match Lit Model: GWT35WLP
Grainger
$1,028.97
Empire Recessed-Mount Gas Wall Heater: 35,000 Btuh Heating Capacity Input, Standing Pilot, Match Lit Model: GWT35WLP
Grainger
$1,235.00
Goodman 80000 -Max BTU Input Natural Gas 80-Percentage Upflow/Horizontal 1 -Stage Forced Air Furnace | GR9S800803BN
Lowe's
$1,235.00
Goodman 80000 -Max BTU Input Natural Gas 80-Percentage Upflow/Horizontal 1 -Stage Forced Air Furnace | GR9S800803BN
Lowe's
$5,482.90
Dayton Gas-Fired Duct Furnace: 400,000 Btuh Heating Capacity Input, 409 Stainless Steel, Side Model: 6RJX8
Grainger
$5,482.90
Dayton Gas-Fired Duct Furnace: 400,000 Btuh Heating Capacity Input, 409 Stainless Steel, Side Model: 6RJX8
Grainger
$1,246.97
MRCOOL 60000 -Max BTU Input Natural Gas 80-Percentage Multi-Positional 1 -Stage Forced Air Furnace | MGA80SE060B4C
Lowe's
$1,246.97
MRCOOL 60000 -Max BTU Input Natural Gas 80-Percentage Multi-Positional 1 -Stage Forced Air Furnace | MGA80SE060B4C
Lowe's
$1,453.24
L.B. White Premier 80 2.0 Enclosed Flame Ductible 80,000 BTU LP Heater W/Thermostat And Hose - TS080ASPN220097
John M. Ellsworth Co., Inc.
$1,453.24
L.B. White Premier 80 2.0 Enclosed Flame Ductible 80,000 BTU LP Heater W/Thermostat And Hose - TS080ASPN220097
John M. Ellsworth Co., Inc.
$88.99
$118.36
Goodman 80% AFUE GAS Furnaces, HEATING Capacity Input 80,000 Btuh, Upflow Furnace Model: GMES800804BX
Alternativasca Online One
24% off
$88.99
$118.36
Goodman 80% AFUE GAS Furnaces, HEATING Capacity Input 80,000 Btuh, Upflow Furnace Model: GMES800804BX
Alternativasca Online One
$74.88
$98.84
80,000 BTU 80% AFUE Upflow Single Stage Goodman Gas Furnace
Megeanotkaa
24% off
$74.88
$98.84
80,000 BTU 80% AFUE Upflow Single Stage Goodman Gas Furnace
Megeanotkaa
$88.99
$118.36
Goodman 80,000 BTU 80% Efficiency Upflow, Horizontal GAS Furnace Model GMES800804CN
Alternativasca Online One
24% off
$88.99
$118.36
Goodman 80,000 BTU 80% Efficiency Upflow, Horizontal GAS Furnace Model GMES800804CN
Alternativasca Online One
$2,871.31
Bosch BGH96M080C4C 96% AFUE 80K Btu Upflow/Horizontal Gas Furnace, R-454B | Skip The Warehouse
Skip The Warehouse
$2,871.31
Bosch BGH96M080C4C 96% AFUE 80K Btu Upflow/Horizontal Gas Furnace, R-454B | Skip The Warehouse
Skip The Warehouse
$88.99
$118.36
Goodman 80,000 BTU 96% Efficiency Downflow, Horizontal GAS Furnace Model GCES960804CN
Alternativasca Online One
24% off
$88.99
$118.36
Goodman 80,000 BTU 96% Efficiency Downflow, Horizontal GAS Furnace Model GCES960804CN
Alternativasca Online One
$74.88
$98.84
Goodman GDH80403AX 40,000 BTU Two-Stage Convertible Multi Speed Gas Furnaces
Megeanotkaa
24% off
$74.88
$98.84
Goodman GDH80403AX 40,000 BTU Two-Stage Convertible Multi Speed Gas Furnaces
Megeanotkaa
$850.00
Luxaire Unitary G8C10016UHB11C 80K Btu Hot Air Furnace Natural Gas New Old Stock
US eBay
Free shipping
$850.00
Luxaire Unitary G8C10016UHB11C 80K Btu Hot Air Furnace Natural Gas New Old Stock
US eBay
$74.88
$98.84
Rheem R801SA075417MSA - Classic 80% GAS Furnace, Single Stage, 75K BTU, Upflow/Horizontal, PSC Motor, Up To 4 Ton
Megeanotkaa
24% off
$74.88
$98.84
Rheem R801SA075417MSA - Classic 80% GAS Furnace, Single Stage, 75K BTU, Upflow/Horizontal, PSC Motor, Up To 4 Ton
Megeanotkaa
$2,939.57
Bosch BGH96M080B3B 96% 80K Btu 17.5" Cabinet Gas Furnace | Skip The Warehouse
Skip The Warehouse
$2,939.57
Bosch BGH96M080B3B 96% 80K Btu 17.5" Cabinet Gas Furnace | Skip The Warehouse
Skip The Warehouse
$1,983.11
Coleman DGAX077BDTA 80% AFUE Manufactured Housing Gas Furnace | Skip The Warehouse
Skip The Warehouse
$1,983.11
Coleman DGAX077BDTA 80% AFUE Manufactured Housing Gas Furnace | Skip The Warehouse
Skip The Warehouse
$2,059.00
MRCOOL Signature 96% AFUE 110K BTU Gas Furnace-21.5" Cabinet
Home Outlet Direct
2
$2,059.00
MRCOOL Signature 96% AFUE 110K BTU Gas Furnace-21.5" Cabinet
Home Outlet Direct
$2,243.00
Goodman - 80,000 BTU 80% Variable Speed Gas Furnace - 24.5" Width - Upflow / Horizontal - Two Stage - 115V - R32
Klondike AC
$2,243.00
Goodman - 80,000 BTU 80% Variable Speed Gas Furnace - 24.5" Width - Upflow / Horizontal - Two Stage - 115V - R32
Klondike AC
$95.99
Blueridge 80% AFUE 70,000 BTU Eep Blower, Upflow/Horizontal Furnace BG801UH070BE12
Kgbyz ns
$95.99
Blueridge 80% AFUE 70,000 BTU Eep Blower, Upflow/Horizontal Furnace BG801UH070BE12
Kgbyz ns
$2,666.00
Goodman 96% 80,000 BTU 2 Stage Gas Furnace W/ Variable Speed - Upflow/Horizontal 1200 CFM
HVAC Direct
$2,666.00
Goodman 96% 80,000 BTU 2 Stage Gas Furnace W/ Variable Speed - Upflow/Horizontal 1200 CFM
HVAC Direct
$89.92
$178.94
Goodman 80,000 BTU 80% AFUE Downflow Gas Furnace Model GDS80804BN
Zhhgroupuae Store A
49% off
$89.92
$178.94
Goodman 80,000 BTU 80% AFUE Downflow Gas Furnace Model GDS80804BN
Zhhgroupuae Store A
$1,504.00
MRCOOL Signature 90K BTU Gas Furnace-17.5" Cabinet
Home Outlet Direct
$1,504.00
MRCOOL Signature 90K BTU Gas Furnace-17.5" Cabinet
Home Outlet Direct
$1,191.00
MRCOOL Signature 80% AFUE 45K BTU Gas Furnace(MGM80SE045A3A)
Home Outlet Direct
$1,191.00
MRCOOL Signature 80% AFUE 45K BTU Gas Furnace(MGM80SE045A3A)
Home Outlet Direct

Shop Efficiency Gas Furnace Old Models

Sponsored
About our ads
$1,540.00
Goodman GR9T801004CN 100,000 BTU 80% 2-Stage 1600 CFM Upflow/Horizontal Furnace
Alpine Home Air Products
$1,540.00
Goodman GR9T801004CN 100,000 BTU 80% 2-Stage 1600 CFM Upflow/Horizontal Furnace
Alpine Home Air Products
$3,691.00
Goodman 97% 120,000 BTU GRVM971205DN Upflow/Horizontal Variable Speed Modulating Furnace
Alpine Home Air Products
$3,691.00
Goodman 97% 120,000 BTU GRVM971205DN Upflow/Horizontal Variable Speed Modulating Furnace
Alpine Home Air Products
$1,405.00
Goodman GR9T800803BN 80,000 BTU 80% 2-Stage 1200 CFM Upflow/Horizontal Furnace
Alpine Home Air Products
$1,405.00
Goodman GR9T800803BN 80,000 BTU 80% 2-Stage 1200 CFM Upflow/Horizontal Furnace
Alpine Home Air Products
$2,199.99
$2,499.99
Mr. Heater Big Maxx Natural Gas High-Output Commercial Unit Heater, 400,000 BTU, Model MHU400
Northern Tool
1
12% off
$2,199.99
$2,499.99
Mr. Heater Big Maxx Natural Gas High-Output Commercial Unit Heater, 400,000 BTU, Model MHU400
Northern Tool
$1,854.00
80,000 BTU 92% AFUE Upflow/Horizontal Goodman Gas Furnace GR9S920803BN - Replaces Old Models GM9S920803BN, GMES920803BN
Amazon.com
Free shipping
$1,854.00
80,000 BTU 92% AFUE Upflow/Horizontal Goodman Gas Furnace GR9S920803BN - Replaces Old Models GM9S920803BN, GMES920803BN
Amazon.com
$1,499.99
$1,699.99
Mr. Heater Big Maxx Natural Gas High-Output Commercial Unit Heater, 200,000 BTU, Model MHU200
Northern Tool
1
11% off
$1,499.99
$1,699.99
Mr. Heater Big Maxx Natural Gas High-Output Commercial Unit Heater, 200,000 BTU, Model MHU200
Northern Tool
$498.00
Comfort Glow 17,000 BTU Direct Vent Natural Gas Wall Heater, Gray, Large
Amazon.com
30
Free shipping
$498.00
Comfort Glow 17,000 BTU Direct Vent Natural Gas Wall Heater, Gray, Large
Amazon.com
$1,825.00
Empire Heater - Direct-Vent Wall Furnace - 25,000-35,000 BTU
Fireplaces R Us
Free shipping
$1,825.00
Empire Heater - Direct-Vent Wall Furnace - 25,000-35,000 BTU
Fireplaces R Us
$1,513.00
135K BTU 80% AFUE Mrcool Signature Gas Furnace - Upflow/Horizontal - 24.5" Cabinet | MGM80SE135D5A
Ingrams Water & Air
$1,513.00
135K BTU 80% AFUE Mrcool Signature Gas Furnace - Upflow/Horizontal - 24.5" Cabinet | MGM80SE135D5A
Ingrams Water & Air
$1,152.00
40K BTU 80% AFUE Variable Speed Mrcool Versapro Gas Furnace - Multiposition - 14.5" Cabinet | MGA80SE040A3C
Ingrams Water & Air
$1,152.00
40K BTU 80% AFUE Variable Speed Mrcool Versapro Gas Furnace - Multiposition - 14.5" Cabinet | MGA80SE040A3C
Ingrams Water & Air
$5,165.00
Goodman 4 TON 14.5 SEER2 Upflow R-32 AC System With 80% AFUE 100K BTU Furnace (GLXS4BA4810 Condenser With GR9S801005CN Furnace And CAPTA6030C3 Coil)
Amazon.com
Free shipping
$5,165.00
Goodman 4 TON 14.5 SEER2 Upflow R-32 AC System With 80% AFUE 100K BTU Furnace (GLXS4BA4810 Condenser With GR9S801005CN Furnace And CAPTA6030C3 Coil)
Amazon.com
$1,328.68
Williams Comfort Products Hearth Heater: Natural Gas, Visual Flame Cabinet, 4 in Vent Dia Model: 3502522A
Grainger
1
$1,328.68
Williams Comfort Products Hearth Heater: Natural Gas, Visual Flame Cabinet, 4 in Vent Dia Model: 3502522A
Grainger
$1,146.00
100K BTU 80% AFUE Variable Speed Mrcool Versapro Gas Furnace - Multiposition - 21" Cabinet | MGA80EE100C5B
Ingrams Water & Air
21
$1,146.00
100K BTU 80% AFUE Variable Speed Mrcool Versapro Gas Furnace - Multiposition - 21" Cabinet | MGA80EE100C5B
Ingrams Water & Air
$2,217.00
Goodman 120000 -Max BTU Input Natural Gas 92-Percentage Upflow/Horizontal 1 -Stage Forced Air Furnace | GR9S921205DN
Lowe's
$2,217.00
Goodman 120000 -Max BTU Input Natural Gas 92-Percentage Upflow/Horizontal 1 -Stage Forced Air Furnace | GR9S921205DN
Lowe's
$1,028.97
Empire Recessed-Mount Gas Wall Heater: 35,000 Btuh Heating Capacity Input, Standing Pilot, Match Lit Model: GWT35WLP
Grainger
$1,028.97
Empire Recessed-Mount Gas Wall Heater: 35,000 Btuh Heating Capacity Input, Standing Pilot, Match Lit Model: GWT35WLP
Grainger
$1,235.00
Goodman 80000 -Max BTU Input Natural Gas 80-Percentage Upflow/Horizontal 1 -Stage Forced Air Furnace | GR9S800803BN
Lowe's
$1,235.00
Goodman 80000 -Max BTU Input Natural Gas 80-Percentage Upflow/Horizontal 1 -Stage Forced Air Furnace | GR9S800803BN
Lowe's
$5,482.90
Dayton Gas-Fired Duct Furnace: 400,000 Btuh Heating Capacity Input, 409 Stainless Steel, Side Model: 6RJX8
Grainger
$5,482.90
Dayton Gas-Fired Duct Furnace: 400,000 Btuh Heating Capacity Input, 409 Stainless Steel, Side Model: 6RJX8
Grainger
$1,246.97
MRCOOL 60000 -Max BTU Input Natural Gas 80-Percentage Multi-Positional 1 -Stage Forced Air Furnace | MGA80SE060B4C
Lowe's
$1,246.97
MRCOOL 60000 -Max BTU Input Natural Gas 80-Percentage Multi-Positional 1 -Stage Forced Air Furnace | MGA80SE060B4C
Lowe's