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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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    Lennox 56W72 BLOWER HOUSING

    Lennox

    MSRP: $700.77
    Now: $541.51
    Lennox 56W72 BLOWER HOUSING   FurnacePartSource.com Commitment Item Typically Ships within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements    
    MSRP: $700.77
    Now: $541.51
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    Danfoss 009L8065 7/8"ODF BALL VLV W/ACCES PRT

    Danfoss

    MSRP: $93.79
    Now: $72.47
    Danfoss 009L8065  7/8"ODF BALL VLV W/ACCES PRT   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $93.79
    Now: $72.47
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    Emerson Flow 028032 T-Series Flange, 1 1/8"ODM x 1 1/8"ODM, Straight Body

    Copeland Comfort Control (Alco)

    MSRP: $102.73
    Now: $79.38
    Emerson Flow 028032 T-Series Flange, 1 1/8"ODM x 1 1/8"ODM, Straight Body   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts -...
    MSRP: $102.73
    Now: $79.38
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    Mitsubishi Electric E27C45300 INDOOR FAN MOTOR DBL SHAFT

    Mitsubishi Electric

    MSRP: $594.97
    Now: $459.75
    Mitsubishi Electric E27C45300 INDOOR FAN MOTOR DBL SHAFT   FurnacePartSource.com Commitment
    MSRP: $594.97
    Now: $459.75
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    MSRP: $594.97
    Now: $459.75
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    York Controls 025-39956-000 High Pressure Cutout Switch

    York - Applied

    MSRP: $190.69
    Now: $147.35
    York Controls 025-39956-000 High Pressure Cutout Switch   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum...
    MSRP: $190.69
    Now: $147.35
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    MSRP: $190.69
    Now: $147.35
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    Nordyne 1010324R Condenser Coil

    Nordyne

    MSRP: $1,148.30
    Now: $887.32
    Nordyne 1010324R Condenser Coil   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements    
    MSRP: $1,148.30
    Now: $887.32
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    MSRP: $1,148.30
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    Honeywell H7735A2012 WALL HUMDTY SNSR RH W/20K TEMP

    Honeywell

    MSRP: $414.40
    Now: $320.22
    Honeywell H7735A2012 WALL HUMDTY SNSR RH W/20K TEMP   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $414.40
    Now: $320.22
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    MSRP: $414.40
    Now: $320.22
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    Mitsubishi Electric E22D20444 (replacement for E12D20444) Control Board

    Mitsubishi Electric

    MSRP: $467.78
    Now: $361.46
    Mitsubishi Electric E22D20444 Control Board This is the direct replacement for E12D204444 FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine...
    MSRP: $467.78
    Now: $361.46
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    Trane MOT18586 (replaces MOT14415) 1hp Variable Speed Motor

    Trane

    MSRP: $1,247.42
    Now: $963.91
    Trane MOT18586 1hp Variable Speed Motor This is the replacement for MOT14415 for Air Handlers FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New...
    MSRP: $1,247.42
    Now: $963.91
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    MSRP: $1,247.42
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    Lennox 32X46 INDUCER ASSEMBLY

    Lennox

    MSRP: $984.27
    Now: $760.58
    Lennox 32X46 INDUCER ASSEMBLY   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements    
    MSRP: $984.27
    Now: $760.58
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    MSRP: $984.27
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    Utica-Dunkirk 14631303 180f Vent Temp Switch

    Utica-Dunkirk

    MSRP: $13.73
    Now: $10.61
    Utica-Dunkirk 14631303 180f Vent Temp Switch   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $13.73
    Now: $10.61
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    MSRP: $13.73
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    Utica-Dunkirk 14631000 300F ROLLOUT SWITCH

    Utica-Dunkirk

    MSRP: $13.73
    Now: $10.61
    Utica-Dunkirk 14631000 300F ROLLOUT SWITCH   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $13.73
    Now: $10.61
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    MSRP: $13.73
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    Lennox 57W64 SECONDARY HEAT EXCHANGER COIL

    Lennox

    MSRP: $520.72
    Now: $402.38
    Lennox 57W64 SECONDARY HEAT EXCHANGER COIL   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $520.72
    Now: $402.38
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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.