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

    Sarco 66173C UTD52L ThermoDynamicSteamTrap

    Spirax-Sarco

    MSRP: $735.11
    Now: $568.04
    Sarco 66173C UTD52L ThermoDynamicSteamTrap  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $735.11
    Now: $568.04
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $735.11
    Now: $568.04
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Sarco 62762 B2-125 3/4" 125# BUCKET TRAP

    Sarco

    MSRP: $716.94
    Now: $543.14
    Sarco 62762 B2-125 3/4" 125# BUCKET TRAP  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $716.94
    Now: $543.14
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $716.94
    Now: $543.14
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Sarco 55448 FLOAT KIT FOR FT & FTI 15

    Spirax-Sarco

    MSRP: $247.40
    Now: $191.17
    Sarco 55448 FLOAT KIT FOR FT & FTI 15  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $247.40
    Now: $191.17
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $247.40
    Now: $191.17
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Sarco 55222 1/2"NPT PressReg25seriesMainVl

    Spirax-Sarco

    MSRP: $1,928.62
    Now: $1,490.30
    Sarco 55222 1/2"NPT PressReg25seriesMainVl  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $1,928.62
    Now: $1,490.30
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,928.62
    Now: $1,490.30
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Sarco 66669 FTI-15-3/4" STEAM TRAP

    Sarco

    MSRP: $537.01
    Now: $406.83
    Sarco 66669 FTI-15-3/4" STEAM TRAP  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $537.01
    Now: $406.83
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $537.01
    Now: $406.83
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Sarco 69844 13WS 1"NPT Air Eliminator 150#

    Spirax-Sarco

    MSRP: $490.43
    Now: $378.97
    Sarco 69844 13WS 1"NPT Air Eliminator 150#  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $490.43
    Now: $378.97
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $490.43
    Now: $378.97
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Sarco 67909 FT-15 1 1/4" ReplacementModule

    Sarco

    MSRP: $561.74
    Now: $425.56
    Sarco 67909 FT-15 1 1/4" ReplacementModule  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $561.74
    Now: $425.56
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $561.74
    Now: $425.56
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Sarco 61685 VS204 1/2" THERM AIR VENT

    Spirax-Sarco

    MSRP: $682.54
    Now: $527.42
    Sarco 61685 VS204 1/2" THERM AIR VENT   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $682.54
    Now: $527.42
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $682.54
    Now: $527.42
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Sarco 50930 FT-75 3/4" F & T TRAP 75#

    Spirax-Sarco

    MSRP: $934.96
    Now: $722.47
    Sarco 50930 FT-75 3/4" F & T TRAP 75#  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $934.96
    Now: $722.47
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $934.96
    Now: $722.47
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Sarco 64160 B1H-3/4" 30# InvBuckTrap

    Spirax-Sarco

    MSRP: $398.76
    Now: $308.13
    Sarco 64160 B1H-3/4" 30# InvBuckTrap  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $398.76
    Now: $308.13
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $398.76
    Now: $308.13
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Sarco 50927 FT-15 1" NPT F&T C.I. Trap

    Spirax-Sarco

    MSRP: $710.19
    Now: $548.79
    Sarco 50927 FT-15 1" NPT F&T C.I. Trap  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $710.19
    Now: $548.79
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $710.19
    Now: $548.79
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Sarco 142-54052 5/8" Seal Kit

    Spirax-Sarco

    MSRP: $364.04
    Now: $281.30
    Sarco 142-54052 5/8" Seal Kit  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $364.04
    Now: $281.30
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $364.04
    Now: $281.30
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Sarco 64150 B1H-125 1/2" 125# Bucket Trap

    Spirax-Sarco

    MSRP: $398.76
    Now: $308.13
    Sarco 64150 B1H-125 1/2" 125# Bucket Trap  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $398.76
    Now: $308.13
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $398.76
    Now: $308.13
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Sarco 51313 FT-15 1 1/4" F & T TRAP 15#

    Spirax-Sarco

    MSRP: $828.75
    Now: $640.39
    Sarco 51313 FT-15 1 1/4" F & T TRAP 15#   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $828.75
    Now: $640.39
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $828.75
    Now: $640.39
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Sarco 64159 B1H-15 3/4" 15# Bucket Trap

    Spirax-Sarco

    MSRP: $398.76
    Now: $308.13
    Sarco 64159 B1H-15 3/4" 15# Bucket Trap  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $398.76
    Now: $308.13
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $398.76
    Now: $308.13
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Sarco 50932 FT-125-3/4"F & T TRAP 125#

    Spirax-Sarco

    MSRP: $940.55
    Now: $726.79
    Sarco 50932 FT-125-3/4"F & T TRAP 125#  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $940.55
    Now: $726.79
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $940.55
    Now: $726.79
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Sarco 54529C TD52-3/8" THERMODYNAMIC TRAP

    Spirax-Sarco

    MSRP: $545.74
    Now: $421.71
    Sarco 54529C TD52-3/8" THERMODYNAMIC TRAP  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $545.74
    Now: $421.71
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $545.74
    Now: $421.71
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Sarco 0190192 1/2" VB21 S.S. VACUUM BREAKER

    Spirax-Sarco

    MSRP: $739.30
    Now: $571.28
    Sarco 0190192 1/2" VB21 S.S. VACUUM BREAKER  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $739.30
    Now: $571.28
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $739.30
    Now: $571.28
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Sarco 67225F PressPilotDiagph(2),L4 25P

    Sarco

    MSRP: $221.20
    Now: $167.58
    Sarco 67225F PressPilotDiagph(2),L4 25P  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $221.20
    Now: $167.58
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $221.20
    Now: $167.58
    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.