购买 downflow vs upflow furnace

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关于我们的广告
$1,050.00
Aciq 10Kw Mobile Home Electric Downflow Furnace - R454B/R32 Compatible
HVAC Direct
折扣 20%
$1,050.00
Aciq 10Kw Mobile Home Electric Downflow Furnace - R454B/R32 Compatible
HVAC Direct
$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
$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
$1,484.00
60K BTU 96% AFUE Variable Speed Mrcool Versapro Gas Furnace - Upflow/Horizontal - 17.5" Cabinet - Low Nox | MGM96EE060B3NB
Ingrams Water & Air
$1,484.00
60K BTU 96% AFUE Variable Speed Mrcool Versapro Gas Furnace - Upflow/Horizontal - 17.5" Cabinet - Low Nox | MGM96EE060B3NB
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
$2,059.00
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
$1,569.00
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
$3,643.91
2 To 3 Ton 16 SEER2 90K BTU 96% AFUE Mrcool Universal Central Air Conditioner & Gas Furnace Split System - Upflow | MUC182436V48G990
Ingrams Water & Air
$3,643.91
2 To 3 Ton 16 SEER2 90K BTU 96% AFUE Mrcool Universal Central Air Conditioner & Gas Furnace Split System - Upflow | MUC182436V48G990
Ingrams Water & Air
$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
$1,479.00
MRCOOL Signature 80% AFUE, 110K BTU, 5 Ton, Upflow/Horizontal 5-Speed Gas Furnace - 21-Inch Cabinet (MGM80SE110C5A)
Home Outlet Direct
$1,479.00
MRCOOL Signature 80% AFUE, 110K BTU, 5 Ton, Upflow/Horizontal 5-Speed Gas Furnace - 21-Inch Cabinet (MGM80SE110C5A)
Home Outlet Direct
$1,692.00
Reznor 105,000 BTU Unit Natural Gas Heater Indoor Use Garage And Shop Heater | Quiet Forced Air, Ceiling Mount, Low Static Propeller Fan | UDXC-100
Amazon.com
7
Free shipping
$1,692.00
Reznor 105,000 BTU Unit Natural Gas Heater Indoor Use Garage And Shop Heater | Quiet Forced Air, Ceiling Mount, Low Static Propeller Fan | UDXC-100
Amazon.com
$2,092.86
Rinnai EX22DTWP Direct Vent Wall Furnace, Indoor Propane Heater, Energy Efficient Space Heater, 20,700 BTU, White
Amazon.com
91
Free shipping
$2,092.86
Rinnai EX22DTWP Direct Vent Wall Furnace, Indoor Propane Heater, Energy Efficient Space Heater, 20,700 BTU, White
Amazon.com
$1,746.00
120K BTU 80% AFUE Variable Speed Mrcool Versapro Gas Furnace - Multiposition - 24.5" Cabinet | MGA80SE120D5C
Ingrams Water & Air
$1,746.00
120K BTU 80% AFUE Variable Speed Mrcool Versapro Gas Furnace - Multiposition - 24.5" Cabinet | MGA80SE120D5C
Ingrams Water & Air
$1,035.00
$1,269.99
Goodman 2-3 Ton R-32 Upflow/Downflow High Efficiency All Climate In...
eFireplaceStore
折扣 18%
$1,035.00
$1,269.99
Goodman 2-3 Ton R-32 Upflow/Downflow High Efficiency All Climate In...
eFireplaceStore
$1,019.16
Empire Comfort Furnace D-Vent Lp 15K-No Tstat - Direct-Vent Wall Furnace
Amazon.com
19
Free shipping
$1,019.16
Empire Comfort Furnace D-Vent Lp 15K-No Tstat - Direct-Vent Wall Furnace
Amazon.com
$2,720.00
Goodman 60K BTU 96% AFUE Downflow/Horizontal Two-Stage Gas Furnace ...
eFireplaceStore
折扣 18%
$2,720.00
Goodman 60K BTU 96% AFUE Downflow/Horizontal Two-Stage Gas Furnace ...
eFireplaceStore
$1,860.38
Mr. Cool MGD95SE090C4XA 90K Btu 95% 21" Downflow Multi-Speed Gas Furnace | Skip The Warehouse
Skip The Warehouse
$1,860.38
Mr. Cool MGD95SE090C4XA 90K Btu 95% 21" Downflow Multi-Speed Gas Furnace | Skip The Warehouse
Skip The Warehouse
$1,482.22
Mr. Cool MGD80SE090B4A 90K Btu 80% 17.5" Downflow Furnace | Skip The Warehouse
Skip The Warehouse
$1,482.22
Mr. Cool MGD80SE090B4A 90K Btu 80% 17.5" Downflow Furnace | Skip The Warehouse
Skip The Warehouse
$872.00
$1,069.99
Goodman 3.5 Ton R-32 Upflow/Downflow Cased Indoor Coil With Flowrater
eFireplaceStore
折扣 18%
$872.00
$1,069.99
Goodman 3.5 Ton R-32 Upflow/Downflow Cased Indoor Coil With Flowrater
eFireplaceStore
$2,838.00
Goodman 60K BTU 97% AFUE Upflow/Horizontal Modulating Gas Furnace W...
eFireplaceStore
折扣 18%
$2,838.00
Goodman 60K BTU 97% AFUE Upflow/Horizontal Modulating Gas Furnace W...
eFireplaceStore
$5,169.00
Trane AS S9V2C100D5PSB / 100K BTU 2 Stage V Speed Downflow Furnace
Willard's HVAC Supply
$5,169.00
Trane AS S9V2C100D5PSB / 100K BTU 2 Stage V Speed Downflow Furnace
Willard's HVAC Supply
$97.99
$137.19
Goodman 60,000 BTU 80% Efficiency Upflow, Horizontal Gas Furnace Model GMES800603AN
fashionbirthcom
Free shipping
折扣 28%
$97.99
$137.19
Goodman 60,000 BTU 80% Efficiency Upflow, Horizontal Gas Furnace Model GMES800603AN
fashionbirthcom
$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
$5,177.00
American Standard S9V2C100D4VSAD / 100K BTU 2 STAGE VARIABLE SPEED Down Flow Furnace
Willard's HVAC Supply
$5,177.00
American Standard S9V2C100D4VSAD / 100K BTU 2 STAGE VARIABLE SPEED Down Flow Furnace
Willard's HVAC Supply
$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
$97.99
$137.19
Goodman GMSS960803BN Single Speed 1-Stage Upflow/Horizontal Gas Furnace With Low Nox, 96% Afue, 80,000 Btu/H, 1,200 Cfm, 175" Width
fashionbirthcom
Free shipping
折扣 28%
$97.99
$137.19
Goodman GMSS960803BN Single Speed 1-Stage Upflow/Horizontal Gas Furnace With Low Nox, 96% Afue, 80,000 Btu/H, 1,200 Cfm, 175" Width
fashionbirthcom
$1,890.00
MRCOOL MGD95SE090C4XA, Gas Furnace 4 Ton Downflow With 21" Cabinet
PrimeBuy
$1,890.00
MRCOOL MGD95SE090C4XA, Gas Furnace 4 Ton Downflow With 21" Cabinet
PrimeBuy
$97.99
$137.19
Goodman 60,000 BTU 96% Efficiency Upflow, Horizontal Gas Furnace Model GMES960603BN
fashionbirthcom
Free shipping
折扣 28%
$97.99
$137.19
Goodman 60,000 BTU 96% Efficiency Upflow, Horizontal Gas Furnace Model GMES960603BN
fashionbirthcom
$1,537.40
88,000 BTU 80% AFUE Single-Stage Upflow/Horizntal Forced Air Natural Gas Furnace With 4 Ton ECM Blower Motor
Home Depot
2
$1,537.40
88,000 BTU 80% AFUE Single-Stage Upflow/Horizntal Forced Air Natural Gas Furnace With 4 Ton ECM Blower Motor
Home Depot
$2,353.00
Goodman 40K BTU 96% AFUE Upflow/Horizontal Two-Stage Gas Furnace Wi...
eFireplaceStore
折扣 18%
$2,353.00
Goodman 40K BTU 96% AFUE Upflow/Horizontal Two-Stage Gas Furnace Wi...
eFireplaceStore
$5,169.00
Trane AS S9V2C100D5P / 100K BTU 2 Stage V Speed Downflow Furnace
Willard's HVAC Supply
$5,169.00
Trane AS S9V2C100D5P / 100K BTU 2 Stage V Speed Downflow Furnace
Willard's HVAC Supply
$2,068.00
Goodman 80K BTU 92% AFUE Upflow/Horizontal Single Stage Gas Furnace...
eFireplaceStore
折扣 18%
$2,068.00
Goodman 80K BTU 92% AFUE Upflow/Horizontal Single Stage Gas Furnace...
eFireplaceStore
$1,079.84
$1,329.99
Goodman 2.5 Ton R-32 Upflow/Downflow Cased Indoor A-Coil With TXV -...
eFireplaceStore
折扣 18%
$1,079.84
$1,329.99
Goodman 2.5 Ton R-32 Upflow/Downflow Cased Indoor A-Coil With TXV -...
eFireplaceStore
$1,986.00
Goodman 60K BTU 80% AFUE Upflow/Horizontal Two-Stage Gas Furnace Wi...
eFireplaceStore
折扣 18%
$1,986.00
Goodman 60K BTU 80% AFUE Upflow/Horizontal Two-Stage Gas Furnace Wi...
eFireplaceStore
$2,580.00
Trane AS S8X1B060M4PSCB / 60K BTU 80% Furnace
Willard's HVAC Supply
$2,580.00
Trane AS S8X1B060M4PSCB / 60K BTU 80% Furnace
Willard's HVAC Supply
$89.88
$178.86
Goodman GMSS960803BN Single Speed 1-Stage Upflow/Horizontal Gas Furnace With Low Nox, 96% Afue, 80,000 Btu/H, 1,200 Cfm, 175" Width
zhhgroupuae.com
折扣 49%
$89.88
$178.86
Goodman GMSS960803BN Single Speed 1-Stage Upflow/Horizontal Gas Furnace With Low Nox, 96% Afue, 80,000 Btu/H, 1,200 Cfm, 175" Width
zhhgroupuae.com
The Difference Between An Upflow Furnace And A Counterflow Furnace | Genuine Comfort Heating & Air
The Difference Between An Upflow Furnace And A Counterflow Furna…
2022年1月5日
genuine-comfort.com
Understanding HVAC System Configuration
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YouTubeHVACDirect
Furnace Comparison: Atmospheric Draft, Induced Draft, and Sealed Combustion (and Barometric Dampers) — the Building Performance Workshop
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YouTubeThe Engineering Mindset
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Upflow Vs. Downflow Water Softener: Which One Is Better?
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10:00
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已浏览 9.5万 次2015年7月17日
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购买 downflow vs upflow furnace

广告
关于我们的广告
$1,050.00
Aciq 10Kw Mobile Home Electric Downflow Furnace - R454B/R32 Compatible
HVAC Direct
折扣 20%
$1,050.00
Aciq 10Kw Mobile Home Electric Downflow Furnace - R454B/R32 Compatible
HVAC Direct
$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
$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
$1,484.00
60K BTU 96% AFUE Variable Speed Mrcool Versapro Gas Furnace - Upflow/Horizontal - 17.5" Cabinet - Low Nox | MGM96EE060B3NB
Ingrams Water & Air
$1,484.00
60K BTU 96% AFUE Variable Speed Mrcool Versapro Gas Furnace - Upflow/Horizontal - 17.5" Cabinet - Low Nox | MGM96EE060B3NB
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
$2,059.00
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
$1,569.00
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
$3,643.91
2 To 3 Ton 16 SEER2 90K BTU 96% AFUE Mrcool Universal Central Air Conditioner & Gas Furnace Split System - Upflow | MUC182436V48G990
Ingrams Water & Air
$3,643.91
2 To 3 Ton 16 SEER2 90K BTU 96% AFUE Mrcool Universal Central Air Conditioner & Gas Furnace Split System - Upflow | MUC182436V48G990
Ingrams Water & Air
$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
$1,479.00
MRCOOL Signature 80% AFUE, 110K BTU, 5 Ton, Upflow/Horizontal 5-Speed Gas Furnace - 21-Inch Cabinet (MGM80SE110C5A)
Home Outlet Direct
$1,479.00
MRCOOL Signature 80% AFUE, 110K BTU, 5 Ton, Upflow/Horizontal 5-Speed Gas Furnace - 21-Inch Cabinet (MGM80SE110C5A)
Home Outlet Direct
$1,692.00
Reznor 105,000 BTU Unit Natural Gas Heater Indoor Use Garage And Shop Heater | Quiet Forced Air, Ceiling Mount, Low Static Propeller Fan | UDXC-100
Amazon.com
7
Free shipping
$1,692.00
Reznor 105,000 BTU Unit Natural Gas Heater Indoor Use Garage And Shop Heater | Quiet Forced Air, Ceiling Mount, Low Static Propeller Fan | UDXC-100
Amazon.com
$2,092.86
Rinnai EX22DTWP Direct Vent Wall Furnace, Indoor Propane Heater, Energy Efficient Space Heater, 20,700 BTU, White
Amazon.com
91
Free shipping
$2,092.86
Rinnai EX22DTWP Direct Vent Wall Furnace, Indoor Propane Heater, Energy Efficient Space Heater, 20,700 BTU, White
Amazon.com
$1,746.00
120K BTU 80% AFUE Variable Speed Mrcool Versapro Gas Furnace - Multiposition - 24.5" Cabinet | MGA80SE120D5C
Ingrams Water & Air
$1,746.00
120K BTU 80% AFUE Variable Speed Mrcool Versapro Gas Furnace - Multiposition - 24.5" Cabinet | MGA80SE120D5C
Ingrams Water & Air
$1,035.00
$1,269.99
Goodman 2-3 Ton R-32 Upflow/Downflow High Efficiency All Climate In...
eFireplaceStore
折扣 18%
$1,035.00
$1,269.99
Goodman 2-3 Ton R-32 Upflow/Downflow High Efficiency All Climate In...
eFireplaceStore
$1,019.16
Empire Comfort Furnace D-Vent Lp 15K-No Tstat - Direct-Vent Wall Furnace
Amazon.com
19
Free shipping
$1,019.16
Empire Comfort Furnace D-Vent Lp 15K-No Tstat - Direct-Vent Wall Furnace
Amazon.com
$2,720.00
Goodman 60K BTU 96% AFUE Downflow/Horizontal Two-Stage Gas Furnace ...
eFireplaceStore
折扣 18%
$2,720.00
Goodman 60K BTU 96% AFUE Downflow/Horizontal Two-Stage Gas Furnace ...
eFireplaceStore
$1,860.38
Mr. Cool MGD95SE090C4XA 90K Btu 95% 21" Downflow Multi-Speed Gas Furnace | Skip The Warehouse
Skip The Warehouse
$1,860.38
Mr. Cool MGD95SE090C4XA 90K Btu 95% 21" Downflow Multi-Speed Gas Furnace | Skip The Warehouse
Skip The Warehouse
$1,482.22
Mr. Cool MGD80SE090B4A 90K Btu 80% 17.5" Downflow Furnace | Skip The Warehouse
Skip The Warehouse
$1,482.22
Mr. Cool MGD80SE090B4A 90K Btu 80% 17.5" Downflow Furnace | Skip The Warehouse
Skip The Warehouse