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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.

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    Spirax-Sarco 1346090 1/2" (15MM) DCV3 SS DISC CHECK VALVE, DN15 PN40

    Spirax-Sarco

    MSRP: $247.81
    Now: $187.74
    Spirax-Sarco 1346090 1/2" (15MM) DCV3 SS DISC CHECK VALVE, DN15 PN40   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No...
    MSRP: $247.81
    Now: $187.74
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    MSRP: $247.81
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    Spirax-Sarco 1251680 MST21 / MST21H ELEMENT WITH "G" FILL, NTS

    Spirax-Sarco

    MSRP: $321.62
    Now: $243.65
    Spirax-Sarco 1251680 MST21 / MST21H ELEMENT WITH "G" FILL, NTS  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum...
    MSRP: $321.62
    Now: $243.65
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    MSRP: $321.62
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    Spirax-Sarco CBP61 7/8" TYPE J SEAL KIT

    Spirax-Sarco

    MSRP: $768.65
    Now: $582.31
    Spirax-Sarco CBP61 7/8" TYPE J SEAL KIT  Item is Non Cancelable / Non Returnable FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same
    MSRP: $768.65
    Now: $582.31
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    MSRP: $768.65
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    Spirax-Sarco 67049 Gasket Kit FTI-75 Gasket Kit 1/2",3/4",1"(1)

    Spirax-Sarco

    MSRP: $163.51
    Now: $126.35
    Spirax-Sarco 67049  Gasket Kit FTI-75 Gasket Kit 1/2",3/4",1"(1)   FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET
    MSRP: $163.51
    Now: $126.35
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    MSRP: $163.51
    Now: $126.35
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    Spirax-Sarco 66670 3/4 NPT FTI-30 CI Steam Trap

    Spirax-Sarco

    MSRP: $648.65
    Now: $501.23
    Spirax-Sarco 66670 3/4 NPT FTI-30 CI Steam Trap  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $648.65
    Now: $501.23
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    MSRP: $648.65
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    Spirax-Sarco 66180 3/4 NPT SS UNIVERSAL CONNECTOR

    Spirax-Sarco

    MSRP: $376.93
    Now: $285.55
    Spirax-Sarco 66180 3/4 NPT SS UNIVERSAL CONNECTOR  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $376.93
    Now: $285.55
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    MSRP: $376.93
    Now: $285.55
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    Spirax-Sarco 62002 1/2 NPT TSS-300 SS Steam Trap

    Spirax-Sarco

    MSRP: $714.55
    Now: $541.33
    Spirax-Sarco 62002 1/2 NPT TSS-300 SS Steam Trap  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $714.55
    Now: $541.33
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    MSRP: $714.55
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    Spirax-Sarco 6150166 3/4 NPT IFT14-10B DI Steam Trap

    Spirax-Sarco

    MSRP: $1,631.14
    Now: $1,235.71
    Spirax-Sarco 6150166 3/4 NPT IFT14-10B DI Steam Trap  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $1,631.14
    Now: $1,235.71
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    MSRP: $1,631.14
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    Spirax-Sarco 59608 CI PRESSURE PILOT RANGE 80-250 PSIG RED

    Spirax-Sarco

    MSRP: $1,301.12
    Now: $1,005.41
    Spirax-Sarco 59608 CI PRESSURE PILOT RANGE 80-250 PSIG RED  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $1,301.12
    Now: $1,005.41
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    MSRP: $1,301.12
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    Spirax-Sarco 58131 VALVE MECH KIT FOR 1-1/2 FT-15

    Spirax-Sarco

    MSRP: $660.71
    Now: $510.55
    Spirax-Sarco 58131 VALVE MECH KIT FOR 1-1/2 FT-15  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $660.71
    Now: $510.55
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    MSRP: $660.71
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    Spirax-Sarco 57129 SCREEN, SPRING SUPPORT DISC, VALVE SPRING & CAP GASKET FOR 1/2 & 3/4 25 MAIN VALVE

    Spirax-Sarco

    MSRP: $157.18
    Now: $119.08
    Spirax-Sarco 57129 SCREEN, SPRING SUPPORT DISC, VALVE SPRING & CAP GASKET FOR 1/2 & 3/4 25 MAIN VALVE  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New...
    MSRP: $157.18
    Now: $119.08
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    MSRP: $157.18
    Now: $119.08
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    Spirax-Sarco 53852F SS SCREEN FOR 1-1/2 AT, BT, IT, CT, 20 MESH

    Spirax-Sarco

    MSRP: $144.44
    Now: $109.43
    Spirax-Sarco 53852F SS SCREEN FOR 1-1/2 AT, BT, IT, CT, 20 MESH  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum...
    MSRP: $144.44
    Now: $109.43
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    MSRP: $144.44
    Now: $109.43
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    Spirax-Sarco 1802951 1/2 TRI-C BT6-BH SS Clean Steam Trap (REPLACES 1800000 BT6)

    Spirax-Sarco

    MSRP: $2,546.33
    Now: $1,929.04
    Spirax-Sarco 1802951 1/2 TRI-C BT6-BH SS Clean Steam Trap (REPLACES 1800000 BT6)   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts -...
    MSRP: $2,546.33
    Now: $1,929.04
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    MSRP: $2,546.33
    Now: $1,929.04
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    Spirax-Sarco 1440080 MAIN VALVE ASSEMBLY W/FLOAT FOR 1/2 & 3/4" FT14, FT14C & IFT14, 65 PSI, 4.5 BAR

    Spirax-Sarco

    MSRP: $487.53
    Now: $369.34
    Spirax-Sarco 1440080 MAIN VALVE ASSEMBLY W/FLOAT FOR 1/2 & 3/4" FT14, FT14C & IFT14, 65 PSI, 4.5 BAR  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New...
    MSRP: $487.53
    Now: $369.34
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    MSRP: $487.53
    Now: $369.34
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    Spirax-Sarco 67978 1/2" NPT SS STRAINER CONNECTOR W/BLOWDOWN

    Spirax-Sarco

    MSRP: $729.51
    Now: $552.66
    Spirax-Sarco 67978 1/2" NPT SS STRAINER CONNECTOR W/BLOWDOWN  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $729.51
    Now: $552.66
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    MSRP: $729.51
    Now: $552.66
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    Spirax-Sarco 66413 COVER GASKET FOR PPEC

    Spirax-Sarco

    MSRP: $288.16
    Now: $218.30
    Spirax-Sarco 66413 COVER GASKET FOR PPEC  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $288.16
    Now: $218.30
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    MSRP: $288.16
    Now: $218.30
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    Spirax-Sarco 60315 2 NPT CI IT STRAINER W/20M

    Spirax-Sarco

    MSRP: $261.95
    Now: $198.45
    Spirax-Sarco 60315 2 NPT CI IT STRAINER W/20M  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $261.95
    Now: $198.45
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    MSRP: $261.95
    Now: $198.45
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    Spirax-Sarco 56634 DISC FOR 1/2" TD52/ 3/4 TD52L

    Spirax-Sarco

    MSRP: $153.94
    Now: $118.96
    Spirax-Sarco 56634 DISC FOR 1/2" TD52/ 3/4 TD52L  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $153.94
    Now: $118.96
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    MSRP: $153.94
    Now: $118.96
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    Spirax-Sarco 53840F SS SCREEN FOR 1 AT, BT, IT, CT, 20 MESH

    Spirax-Sarco

    MSRP: $87.33
    Now: $66.16
    Spirax-Sarco 53840F SS SCREEN FOR 1 AT, BT, IT, CT, 20 MESH  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $87.33
    Now: $66.16
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    MSRP: $87.33
    Now: $66.16
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    Spirax-Sarco 1270700 UBP-32 SS UNIVERSAL BALANCED PRESSURE THERMOSTATIC Steam Trap WITH STANDARD CAPSULE (22 F DEG BELOW SATURATED)

    Spirax-Sarco

    MSRP: $786.82
    Now: $596.08
    Spirax-Sarco 1270700 UBP-32 SS UNIVERSAL BALANCED PRESSURE THERMOSTATIC Steam Trap WITH STANDARD CAPSULE (22 F DEG BELOW SATURATED)   FurnacePartSource.com Commitment Item Typically Ships Within...
    MSRP: $786.82
    Now: $596.08
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    MSRP: $786.82
    Now: $596.08
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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.