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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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    Burnham Boiler 8236024 30" Thermocouple Q309A1988

    Burnham Boiler

    MSRP: $58.54
    Now: $45.24
    Burnham Boiler 8236024 30" Thermocouple Q309A1988   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $58.54
    Now: $45.24
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    Trane KIT19853 BLDC 115/230V Mtr Upgrade Kit

    Trane

    MSRP: $1,170.20
    Now: $904.24
    Trane KIT19853 BLDC 115/230V Mtr Upgrade Kit   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $1,170.20
    Now: $904.24
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    MSRP: $1,170.20
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    Lennox 24W51 .65/1.15"WC 2stage Press Sw

    Lennox

    MSRP: $76.92
    Now: $59.44
    Lennox 24W51 .65/1.15"WC 2stage Press Sw   FurnacePartSource.com Commitment Item Typically Ships within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $76.92
    Now: $59.44
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    MSRP: $76.92
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    Advanced Distributor Products 76777500 Control Board Kit

    Advanced Distributor Products

    MSRP: $360.85
    Now: $278.84
    Advanced Distributor Products 76777500 Control Board Kit   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum...
    MSRP: $360.85
    Now: $278.84
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    Now: $278.84
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    Nordyne 1018498 High Altitude Press Sw Hose Kit

    Nordyne

    MSRP: $63.01
    Now: $48.69
    Nordyne 1018498 High Altitude Press Sw Hose Kit   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $63.01
    Now: $48.69
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    MSRP: $63.01
    Now: $48.69
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    Carrier 339707-752-CBP Collector Box Kit

    Carrier

    MSRP: $127.23
    Now: $98.32
    Carrier 339707-752-CBP Collector Box Kit   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $127.23
    Now: $98.32
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    MSRP: $127.23
    Now: $98.32
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    Schneider Electric (Square D) QOB120 20 AMP CIRCUIT BREAKER

    Schneider Electric (Square D)

    MSRP: $35.01
    Now: $26.53
    Schneider Electric (Square D) QOB120 20 AMP CIRCUIT BREAKER   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum...
    MSRP: $35.01
    Now: $26.53
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    York Controls S1-373-27822-002 DOOR ASSEMBLY 33" B CABINET

    York - Source 1

    MSRP: $244.22
    Now: $188.71
    York Controls S1-373-27822-002 DOOR ASSEMBLY 33" B CABINET   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts – Every time No Minimum...
    MSRP: $244.22
    Now: $188.71
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    MSRP: $244.22
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    York S1-325-41021-000 Ignitor kit

    York - Source 1

    MSRP: $131.22
    Now: $101.40
    York S1-325-41021-000  Ignitor kit   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements    
    MSRP: $131.22
    Now: $101.40
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    MSRP: $131.22
    Now: $101.40
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    Marvair 70050 Low PrsSwt Cls 60 Opn 35

    Marvair

    MSRP: $71.25
    Now: $55.05
    Marvair 70050 Low PrsSwt Cls 60 Opn 35   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $71.25
    Now: $55.05
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    Marvair 70080 High PrsSwt Op400# Cl300#

    Marvair

    MSRP: $46.33
    Now: $35.80
    Marvair 70080 High PrsSwt Op400# Cl300#   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $46.33
    Now: $35.80
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    MSRP: $46.33
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    Marvair 50360 10mfd 370v Round Run Capacitor

    Peerless Boiler

    MSRP: $598.74
    Now: $462.66
    Marvair 50360 10mfd 370v Round Run Capacitor   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $598.74
    Now: $462.66
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    MSRP: $598.74
    Now: $462.66
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    Schneider Electric (Barber Colman) TC-4122 Remote Bulb Thermostat, SPDT

    Schneider Electric (Barber Colman)

    MSRP: $373.64
    Now: $288.72
    Schneider Electric (Barber Colman) TC-4122 Remote Bulb Thermostat, SPDT   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts -...
    MSRP: $373.64
    Now: $288.72
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    MSRP: $373.64
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    Marvair 50240 15 Microfarad 370Vac Round Run Capacitor

    Marvair

    MSRP: $36.14
    Now: $27.92
    Marvair 50240 15 Microfarad 370Vac Round Run Capacitor   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $36.14
    Now: $27.92
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    MSRP: $36.14
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    Marvair 50141 XFMR 240VAC TO 24VAC 40VA

    Marvair

    MSRP: $98.18
    Now: $75.86
    Marvair 50141 XFMR 240VAC TO 24VAC 40VA   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $98.18
    Now: $75.86
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    MSRP: $98.18
    Now: $75.86
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    Trane CHG0058 14.3" x 26.3" FIELD CHARGER ASSY

    Trane

    MSRP: $229.47
    Now: $173.84
    Trane CHG0058 14.3" x 26.3" FIELD CHARGER ASSY   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts – Every time No Minimum Order...
    MSRP: $229.47
    Now: $173.84
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    MSRP: $229.47
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    Nordyne 661049R (Replaces 661049) .049 Nat Burner Orifice #49

    Nordyne

    MSRP: $15.99
    Now: $12.35
    Nordyne 661049 (Replaces 661049) .049 Nat Burner Orifice #49 This is the Direct Replacement for 661049 FurnacePartSource.com Commitment Item Typically Ships Within the Same Business...
    MSRP: $15.99
    Now: $12.35
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    MSRP: $15.99
    Now: $12.35
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    Reznor 175272 DSI ElectrodeAssembly10.5"lead

    Reznor

    MSRP: $127.41
    Now: $96.52
    Reznor 175272 DSI ElectrodeAssembly10.5"lead   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $127.41
    Now: $96.52
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    MSRP: $127.41
    Now: $96.52
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    Reznor 195679 Fan Blade

    Reznor

    MSRP: $179.42
    Now: $138.64
    Reznor 195679 Fan Blade   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements    
    MSRP: $179.42
    Now: $138.64
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    MSRP: $179.42
    Now: $138.64
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    Regal Rexnord - Century Motors C686V1 (Replaces C686) 115/208-230v 1.5hp 1725rpm Motor

    Regal Rexnord - Century Motors

    MSRP: $999.42
    Now: $757.14
    Regal Rexnord - Century Motors  C686V1 (Replaces C686)  115/208-230v 1.5hp 1725rpm Motor This is the Direct Replacement for C686 FurnacePartSource.com Commitment Item Typically Ships Within...
    MSRP: $999.42
    Now: $757.14
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    MSRP: $999.42
    Now: $757.14
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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.