null

Furnace & HVAC Replacement Parts

Furnace & HVAC Replacement Parts

Shop the full range of furnace and HVAC replacement parts at Furnace Part Source, covering heating, cooling, and control components for residential, commercial, and industrial equipment. Browse by category or search by exact part number to find the right replacement fast.

Use the category filters below to narrow results by part type, including actuators, assemblies, blower motors, burners, capacitors, control boards, coils, contactors, dampers, drain pans, heating elements, flame sensors, ignitors, motors, switches, transformers, and wiring.

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Furnace part souls images
    Add to Cart
    Quick view

    Setra 2561015PG2M11 0/15# 1/4" PresXducr 4-20mA

    Setra

    MSRP: $780.32
    Now: $602.97
    Setra 2561015PG2M11 0/15# 1/4" PresXducr 4-20mA   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $780.32
    Now: $602.97
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $780.32
    Now: $602.97
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Setra 231G-MS1-2F-N 5-10/25/50# WetToWet Xdcr;1/8"

    Setra

    MSRP: $881.30
    Now: $681.00
    Setra 231G-MS1-2F-N 5-10/25/50# WetToWet Xdcr;1/8"  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $881.30
    Now: $681.00
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $881.30
    Now: $681.00
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Setra 2301100PD2F2EB 0-100# .5-10.5VDC Xducer

    Setra

    MSRP: $729.93
    Now: $552.98
    Setra 2301100PD2F2EB 0-100# .5-10.5VDC Xducer  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $729.93
    Now: $552.98
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $729.93
    Now: $552.98
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Setra 2301050PD2F11BC DIFFERENTIAL PRESSURE TRANSDCR

    Setra

    MSRP: $853.02
    Now: $659.15
    Setra 2301050PD2F11BC DIFFERENTIAL PRESSURE TRANSDCR   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $853.02
    Now: $659.15
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $853.02
    Now: $659.15
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Setra 2641010WD11A1C 0/10"wc 1% Xducer 4/20mA Out

    Setra

    MSRP: $335.26
    Now: $259.07
    Setra 2641010WD11A1C 0/10"wc 1% Xducer 4/20mA Out  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements...
    MSRP: $335.26
    Now: $259.07
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $335.26
    Now: $259.07
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Setra MRGUA MultiRangePrssXdcr/ probe/DIN

    Setra

    MSRP: $403.89
    Now: $312.09
    Setra MRGUA MultiRangePrssXdcr/ probe/DIN  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $403.89
    Now: $312.09
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $403.89
    Now: $312.09
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Setra 2091025PG2M1102 0/25# 1/4" Xducer; 4/20mA Out

    Setra

    MSRP: $385.14
    Now: $291.78
    Setra 2091025PG2M1102 0/25# 1/4" Xducer; 4/20mA Out  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $385.14
    Now: $291.78
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $385.14
    Now: $291.78
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Setra 26512R5WDACT1C 0-2.5"wc 24vac/0-10vdc 1%Acc

    Setra

    MSRP: $266.99
    Now: $206.31
    Setra 26512R5WDACT1C 0-2.5"wc 24vac/0-10vdc 1%Acc  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements...
    MSRP: $266.99
    Now: $206.31
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $266.99
    Now: $206.31
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Setra 26412R5WB11T1C Diff#Trnsdcr +/-2.5"wc 4-20ma

    Setra

    MSRP: $296.93
    Now: $229.45
    Setra 26412R5WB11T1C Diff#Trnsdcr +/-2.5"wc 4-20ma  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $296.93
    Now: $229.45
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $296.93
    Now: $229.45
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Setra 2641R25WB11A1C +/-.25"wc 4-20ma #Transducer

    Setra

    MSRP: $327.79
    Now: $253.29
    Setra 2641R25WB11A1C +/-.25"wc 4-20ma #Transducer  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements...
    MSRP: $327.79
    Now: $253.29
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $327.79
    Now: $253.29
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Setra 231G-MS3-2F-D 25,50,125,250# WetToWet XDUCER

    Setra

    MSRP: $920.62
    Now: $711.39
    Setra 231G-MS3-2F-D 25,50,125,250# WetToWet XDUCER  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $920.62
    Now: $711.39
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $920.62
    Now: $711.39
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Setra 2091005PG2M11A1 0-5# 1/4"mpt 4-20mA,W/CONDUIT

    Setra

    MSRP: $335.82
    Now: $254.41
    Setra 2091005PG2M11A1 0-5# 1/4"mpt 4-20mA,W/CONDUIT   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $335.82
    Now: $254.41
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $335.82
    Now: $254.41
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Setra 2641025WD11T1C 0/25"WC 1% # Xducer;4-20mA Out

    Setra

    MSRP: $298.40
    Now: $226.06
    Setra 2641025WD11T1C 0/25"WC 1% # Xducer;4-20mA Out   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $298.40
    Now: $226.06
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $298.40
    Now: $226.06
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Setra 2091250PG2M11A1 #Transducer 0/250# 4-20ma 1/4"

    Setra

    MSRP: $389.47
    Now: $300.95
    Setra 2091250PG2M11A1 #Transducer 0/250# 4-20ma 1/4"  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $389.47
    Now: $300.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $389.47
    Now: $300.95
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Setra 26510R5WD11T1C 0/.5"WC 24VDC # Xdr;4/20mA Out

    Setra

    MSRP: $266.95
    Now: $206.28
    Setra 26510R5WD11T1C 0/.5"WC 24VDC # Xdr;4/20mA Out   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $266.95
    Now: $206.28
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $266.95
    Now: $206.28
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Setra 2641010WD11T1C #Trnsdcr 0-10"wc 4/20ma +-1%

    Setra

    MSRP: $296.93
    Now: $229.45
    Setra 2641010WD11T1C #Trnsdcr 0-10"wc 4/20ma +-1%   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $296.93
    Now: $229.45
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $296.93
    Now: $229.45
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Setra 2641R25WD11T1C 0-.25"wc 4-20mA TermnlStrp 1%

    Setra

    MSRP: $296.93
    Now: $229.45
    Setra 2641R25WD11T1C 0-.25"wc 4-20mA TermnlStrp 1%  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $296.93
    Now: $229.45
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $296.93
    Now: $229.45
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Setra 2561250PG2M11 0/250# 1/4" # Xducr;4-20mA OUT

    Setra

    MSRP: $780.32
    Now: $602.97
    Setra 2561250PG2M11 0/250# 1/4" # Xducr;4-20mA OUT  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $780.32
    Now: $602.97
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $780.32
    Now: $602.97
    Subtotal:
    Add to Cart
  • Total: items /

Adding your products to cart

View Cart Continue Shopping

Furnace & HVAC Replacement Parts

This is the master category for every furnace and HVAC replacement part carried by Furnace Part Source, spanning heating, cooling, and control components across residential, commercial, and industrial equipment. Whether you're troubleshooting a specific failure or stocking parts for a service route, this category is the starting point for locating what you need.

Because this catalog spans thousands of individual parts across dozens of subcategories, the fastest way to find what you need is to search by exact OEM part number or browse into a specific subcategory, such as motors, blowers, ignitors, or control boards.

Major Subcategories

This category includes dedicated subcategories for:

  • Motors and blowers, including main blower motors, inducer motors, and blower assemblies.
  • Ignition components, including hot surface ignitors, pilot burners, and flame sensors.
  • Controls, including control boards, ignition modules, relays, and switches.
  • Electrical components, including capacitors, contactors, transformers, and circuit breakers.
  • Structural and mechanical parts, including housings, brackets, bearings, and pulleys.
  • Combustion and venting parts, including burners, gas valves, heat exchangers, and vent dampers.

How to Find the Right Part

Before ordering, check the equipment data plate and the existing part for the model number, serial number, and part number. Because this category covers such a wide range of equipment types and brands, matching by exact part number is the most reliable way to confirm compatibility.

For best fit, compare:

  • Original part number
  • Equipment model and serial number
  • Voltage, fuel type, and system type
  • Replacement or superseded part number, if applicable

Furnace & HVAC Parts From Leading Brands

Our catalog includes replacement parts from Carrier, Trane, York, Lennox, Rheem-Ruud, Amana-Goodman, Copeland, Honeywell, and hundreds of other HVAC, refrigeration, and combustion equipment manufacturers, covering both OEM and cross-reference replacement parts.

Need Help Finding a Part?

Not sure which subcategory to search, or which part you need? Use the model number, serial number, and existing part number from your equipment, or contact Furnace Part Source for help identifying the correct replacement.

Furnace & HVAC Replacement Parts FAQs

How do I find a specific part quickly in this category?

The fastest way is to search by the exact OEM part number printed on the existing component, or to browse into a more specific subcategory, such as motors, ignitors, or control boards.

Do you carry parts for both residential and commercial equipment?

Yes. This category includes parts for residential furnaces and air handlers as well as light-commercial and industrial heating, cooling, and combustion equipment.

What if I don't know the exact part number I need?

Use the equipment model number and serial number to help narrow the search, or contact Furnace Part Source for assistance identifying the correct replacement part.

Are replacement parts here new or used?

Furnace Part Source carries brand-new replacement parts, including OEM and compatible cross-reference components, unless a listing specifically states otherwise.