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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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    Parker-Skinner 100940 (replacement 1 for 100940-202940) 7/8" A9SE #RegValveLessCoil

    Parker-Sporlan

    MSRP: $1,613.67
    Now: $1,246.92
    Parker-Skinner 100940 7/8" A9SE #RegValveLessCoil This is replacement 1 for 100940-202940
    MSRP: $1,613.67
    Now: $1,246.92
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    MSRP: $1,613.67
    Now: $1,246.92
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    Parker-Skinner 202940 (replacement 2 for 100940-202940) 120V Coil For A8 & A9 FloCon

    Parker Refrigeration Specialties

    MSRP: $163.04
    Now: $125.98
    Parker-Skinner 202940 120V Coil For A8 & A9 FloCon This is replacement 2 for 100940-202940
    MSRP: $163.04
    Now: $125.98
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    MSRP: $163.04
    Now: $125.98
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    Parker-Skinner 100941 A9SE 120V 1 1/8"ODF 1 1/8"PORT

    Parker-Sporlan

    MSRP: $1,931.92
    Now: $1,492.85
    Parker-Skinner 100941 A9SE 120V 1 1/8"ODF 1 1/8"PORT   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $1,931.92
    Now: $1,492.85
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    Heat Controller 6871A20500B Main Power Board Assembly

    Heat Controller

    MSRP: $61.20
    Now: $47.29
    Heat Controller 6871A20500B Main Power Board Assembly   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $61.20
    Now: $47.29
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    MSRP: $61.20
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    York S1-025-41032-000 Wiring Harness

    York - Source 1

    MSRP: $105.96
    Now: $81.88
    York  S1-025-41032-000 Wiring Harness   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $105.96
    Now: $81.88
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    MSRP: $105.96
    Now: $81.88
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    Trane COL9780 Evaporator Coil Assembly

    Trane

    MSRP: $14,391.45
    Now: $10,902.61
    Trane COL9780 Evaporator Coil Assembly   FurnacePartSource.com Commitment Item Typically Ships Within the Same B
    MSRP: $14,391.45
    Now: $10,902.61
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    MSRP: $14,391.45
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    Modine 3H0373620004 (replaces 5H0794020000) POWER VENTER REPLACEMENT KIT

    Modine

    MSRP: $487.67
    Now: $376.84
    Modine 3H0373620004 (replaces 5H0794020000) POWER VENTER REPLACEMENT KIT This is identical to 5H0794020000  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business...
    MSRP: $487.67
    Now: $376.84
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    MSRP: $487.67
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    A.O. Smith 100109594 (Replaces 9003892005) 33" 3/4"NPT .75"DIA ALUM ANODE

    Lochinvar & A.O. Smith

    MSRP: $74.88
    Now: $57.86
    A.O. Smith 100109594  (Replaces 9003892005) 33" 3/4"NPT .75"DIA ALUM ANODE This is the Updated Version of 9003892005 FurnacePartSource.com Commitm
    MSRP: $74.88
    Now: $57.86
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    Carrier CFM3166A 208-230/460v3ph 1.5hp 1140rpm

    Carrier

    MSRP: $1,167.67
    Now: $902.29
    Carrier  CFM3166A 208-230/460v3ph 1.5hp 1140rpm FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day
    MSRP: $1,167.67
    Now: $902.29
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    Goodman 0131M00849SP 208-230v1ph 1/3hp 910rpm 3spd

    Amana-Goodman

    MSRP: $178.61
    Now: $138.02
    Goodman 0131M00849SP 208-230v1ph 1/3hp 910rpm 3spd   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $178.61
    Now: $138.02
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    MSRP: $178.61
    Now: $138.02
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    Nortec 2581340 SP Tank Thermal Sensor Kit

    Nortec Humidity

    MSRP: $452.00
    Now: $349.27
     Nortec 2581340 SP Tank Thermal Sensor Kit   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $452.00
    Now: $349.27
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    MSRP: $452.00
    Now: $349.27
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    Manitowoc Ice 8930259 DML032S-XL 1/4" ICE-MACH DRIER

    Manitowoc Ice

    MSRP: $150.71
    Now: $116.46
    Manitowoc Ice 8930259 DML032S-XL 1/4" ICE-MACH DRIER FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $150.71
    Now: $116.46
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    Trane COL16259 Aluminum Coil Assy W/Drain Pan

    Trane

    MSRP: $2,428.37
    Now: $1,876.47
    Trane COL16259 Aluminum Coil Assy W/Drain Pan FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No
    MSRP: $2,428.37
    Now: $1,876.47
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    MSRP: $2,428.37
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    International Comfort Products 1011778 Vent Pressure Switch

    International Comfort Products

    MSRP: $35.46
    Now: $26.86
    International Comfort Products 1011778 Vent Pressure Switch   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum...
    MSRP: $35.46
    Now: $26.86
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    MSRP: $35.46
    Now: $26.86
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    Resideo 203371 Aluminum Prefilter, 16"x 12 1/2", for use with F50 and F300 Series

    Resideo

    MSRP: $69.91
    Now: $54.02
    Resideo 203371 Aluminum Prefilter, 16"x 12 1/2", for use with F50 and F300 Series Must be ordered in multiples of 2 FurnacePartSource.com Commitment Item Typically Ships Within the Same Business...
    MSRP: $69.91
    Now: $54.02
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    MSRP: $69.91
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    Trane MOT12614 ECM MOTOR 1/2 HP 115/230V

    Trane

    MSRP: $1,109.58
    Now: $857.40
    Trane MOT12614 ECM MOTOR 1/2 HP 115/230V   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements
    MSRP: $1,109.58
    Now: $857.40
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    MSRP: $1,109.58
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    Honeywell PSE-10 (replaces FCPS-24FS8) NAC POWER SUPPLY

    Honeywell

    MSRP: $1,155.97
    Now: $893.25
    Honeywell PSE-10 NAC POWER SUPPLY This is the Replacement for FCPS-24FS8 FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts -...
    MSRP: $1,155.97
    Now: $893.25
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    MSRP: $1,155.97
    Now: $893.25
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    Bard HVAC 5451-011 Grommet

    Bard HVAC

    MSRP: $2.74
    Now: $2.12
    Bard HVAC 5451-011 Grommet FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements    
    MSRP: $2.74
    Now: $2.12
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    MSRP: $2.74
    Now: $2.12
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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.