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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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    York S1-015-03729-004, 230v3ph 59700btuR22ScrollComp

    York - Source 1

    MSRP: $3,338.44
    Now: $2,579.71
     York S1-015-03729-004 230v3ph 59700btuR22ScrollComp Warranty policy for this compressor is one year from purchase and is only issued if an exact replacement compressor is ordered from...
    MSRP: $3,338.44
    Now: $2,579.71
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    Rheem 45-24258-09 Wiring Harness

    Rheem-Ruud

    MSRP: $42.59
    Now: $32.91
    Rheem 45-24258-09 Wiring Harness    FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements    
    MSRP: $42.59
    Now: $32.91
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    York S1-024-40899-000 (replaces S1-024-36237-000 & S1-024-35819-000) MTR,COND,1/4HP,CW,208/230

    York - Source 1

    MSRP: $395.34
    Now: $305.49
    York S1-024-40899-000 MTR,COND,1/4HP,CW,208/230 This is the direct replacement for S1-024-36237-000   This is the direct cross for S1-024-35819-000 F
    MSRP: $395.34
    Now: $305.49
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    Mitsubishi E22527302 LINE FLOW FAN

    Mitsubishi Electric

    MSRP: $119.34
    Now: $92.22
    Mitsubishi E22527302 LINE FLOW FAN   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements    
    MSRP: $119.34
    Now: $92.22
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    Nordyne 1006719R 208-230V 1/3HP 1050RPM Motor

    Nordyne

    MSRP: $1,018.30
    Now: $786.87
    Nordyne 1006719R 208-230V 1/3HP 1050RPM Motor   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $1,018.30
    Now: $786.87
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    ABB ACH580-01-012A-4 (direct replacement for ACH550-UH-012A-4) 7.5HP 480v3ph 12AMP VFD

    ABB

    MSRP: $3,170.44
    Now: $2,449.89
    ABB ACH580-01-012A-4 7.5HP 480v3ph 12AMP VFD This is the direct replacement for ACH550-UH-012A-4 FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New...
    MSRP: $3,170.44
    Now: $2,449.89
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    Lochinvar & A.O. Smith 100108267 (Direct replacement for 9000056015) 24" THERMOCOUPLE

    Lochinvar & A.O. Smith

    MSRP: $26.61
    Now: $20.57
    Lochinvar & A.O. Smith 100108267 24" THERMOCOUPLE This is the direct replacement for 9000056015 FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New...
    MSRP: $26.61
    Now: $20.57
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    Lochinvar & A.O. Smith 100109295 190 DEG C PILOT ASSEMBLY FV

    Lochinvar & A.O. Smith

    MSRP: $185.10
    Now: $143.03
    Lochinvar & A.O. Smith 100109295 190 DEG C PILOT ASSEMBLY FV   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum...
    MSRP: $185.10
    Now: $143.03
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    Supco # Q106 Sequencer

    Supco

    MSRP: $35.36
    Now: $27.32
    Supco # Q106 Sequencer   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements
    MSRP: $35.36
    Now: $27.32
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    Supco # Q103 Sequencer

    Supco

    MSRP: $24.17
    Now: $18.68
    Supco # Q103 Sequencer   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements
    MSRP: $24.17
    Now: $18.68
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    Nordyne 622181R (updated version for 622181) TIME DELAY RELAY

    Nordyne

    MSRP: $38.56
    Now: $29.80
    Nordyne 622181R TIME DELAY RELAY This is the updated version for 622181 FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts -...
    MSRP: $38.56
    Now: $29.80
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    Johnson Controls NSB8BTN040-0 (direct replacement for NS-BTN7003-0) TEMP WHITE SENSOR W/LOGO

    Johnson Controls

    MSRP: $150.03
    Now: $115.94
    Johnson Controls NSB8BTN040-0 TEMP WHITE SENSOR W/LOGO This is the direct replacement for NS-BTN7003-0 FurnacePartSource.com Commitment   Item Typically Ships Within the Same Business...
    MSRP: $150.03
    Now: $115.94
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    York Controls S1-1NP0347 Natural to LP Conversion Kit

    York - Source 1

    MSRP: $182.04
    Now: $140.67
    York Controls S1-1NP0347 Natural to LP Conversion Kit   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $182.04
    Now: $140.67
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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.