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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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    Warrick Controls 3E3A 3probe ThreadedFittingCastIron

    Warrick-Gems Sensors & Controls

    MSRP: $862.80
    Now: $666.71
    Warrick Controls 3E3A 3probe ThreadedFittingCastIron  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $862.80
    Now: $666.71
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    MSRP: $862.80
    Now: $666.71
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    Warrick Controls 26B1A0Z06 120V 10K Ohm 6SecDelay LWCO

    Warrick-Gems Sensors & Controls

    MSRP: $495.78
    Now: $383.10
    Warrick Controls 26B1A0Z06 120V 10K Ohm 6SecDelay LWCO   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $495.78
    Now: $383.10
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    MSRP: $495.78
    Now: $383.10
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    Warrick Controls 26C1C0 LWCO 120V 26K OHM SCREW MOUNT

    Warrick-Gems Sensors & Controls

    MSRP: $451.59
    Now: $348.95
    Warrick Controls 26C1C0 LWCO 120V 26K OHM SCREW MOUNT  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $451.59
    Now: $348.95
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    MSRP: $451.59
    Now: $348.95
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    Warrick Controls 26NMC1B0 LIQUID LEVEL RELAY, NEMA 1 ENC

    Warrick-Gems Sensors & Controls

    MSRP: $721.17
    Now: $557.26
    Warrick Controls 26NMC1B0 LIQUID LEVEL RELAY, NEMA 1 ENC  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $721.17
    Now: $557.26
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    MSRP: $721.17
    Now: $557.26
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    Warrick Controls 26MB1A0 10K 120V 11 PIN LWCO; NoEnclos

    Warrick-Gems Sensors & Controls

    MSRP: $689.95
    Now: $533.14
    Warrick Controls 26MB1A0 10K 120V 11 PIN LWCO; NoEnclos   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum...
    MSRP: $689.95
    Now: $533.14
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    MSRP: $689.95
    Now: $533.14
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    Warrick Controls 26C3A0 24v 26K 1/16"panel LWCO

    Warrick-Gems Sensors & Controls

    MSRP: $557.47
    Now: $430.77
    Warrick Controls 26C3A0 24v 26K 1/16"panel LWCO  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $557.47
    Now: $430.77
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    MSRP: $557.47
    Now: $430.77
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    Warrick Controls 26B1D0P 10Kohm 1NO/1NC LWCO W/PushBtn

    Warrick-Gems Sensors & Controls

    MSRP: $574.98
    Now: $444.30
    Warrick Controls 26B1D0P 10Kohm 1NO/1NC LWCO W/PushBtn  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $574.98
    Now: $444.30
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    MSRP: $574.98
    Now: $444.30
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    Warrick Controls DFL1A0K040406 DUAL FUNC OPEN CIRCUIT BOARD

    Warrick-Gems Sensors & Controls

    MSRP: $683.10
    Now: $527.85
    Warrick Controls DFL1A0K040406 DUAL FUNC OPEN CIRCUIT BOARD   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum...
    MSRP: $683.10
    Now: $527.85
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    MSRP: $683.10
    Now: $527.85
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    Warrick Controls 26MB1A0F LowWtrCutOffCtrl(PwrOut&PshBtn

    Warrick-Gems Sensors & Controls

    MSRP: $789.71
    Now: $610.23
    Warrick Controls 26MB1A0F LowWtrCutOffCtrl(PwrOut&PshBtn  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $789.71
    Now: $610.23
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    MSRP: $789.71
    Now: $610.23
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    Warrick Controls 26B1B0E LWCO 120V 10K,1/8"Pnl,PowerOut

    Warrick-Gems Sensors & Controls

    MSRP: $463.78
    Now: $358.38
    Warrick Controls 26B1B0E LWCO 120V 10K,1/8"Pnl,PowerOut  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $463.78
    Now: $358.38
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    MSRP: $463.78
    Now: $358.38
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    Warrick Controls 16MB1A1 120V 8PIN NEMA 1 10K OHMS

    Warrick-Gems Sensors & Controls

    MSRP: $867.90
    Now: $670.65
    Warrick Controls 16MB1A1 120V 8PIN NEMA 1 10K OHMS  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $867.90
    Now: $670.65
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    MSRP: $867.90
    Now: $670.65
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    Warrick Controls 3E2B THREADED 2-PROBE FITTING

    Warrick-Gems Sensors & Controls

    MSRP: $782.84
    Now: $604.92
    Warrick Controls 3E2B THREADED 2-PROBE FITTING   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $782.84
    Now: $604.92
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    MSRP: $782.84
    Now: $604.92
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    Warrick Controls 16MC1A0 General Purpose Control 120V

    Warrick-Gems Sensors & Controls

    MSRP: $704.42
    Now: $544.32
    Warrick Controls 16MC1A0 General Purpose Control 120V  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $704.42
    Now: $544.32
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    MSRP: $704.42
    Now: $544.32
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    Warrick Controls DFC1C0 DualFunLevelCtr120vScrewMt26k

    Warrick-Gems Sensors & Controls

    MSRP: $594.00
    Now: $459.00
    Warrick Controls DFC1C0 DualFunLevelCtr120vScrewMt26k  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $594.00
    Now: $459.00
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    MSRP: $594.00
    Now: $459.00
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    Warrick Controls 26MB1A0A 10k120v11Pin w/M/R,Tst,N/CPshB

    Warrick-Gems Sensors & Controls

    MSRP: $876.53
    Now: $677.32
    Warrick Controls 26MB1A0A 10k120v11Pin w/M/R,Tst,N/CPshB  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $876.53
    Now: $677.32
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    MSRP: $876.53
    Now: $677.32
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    Warrick Controls 16MB1A0 LEVEL CONTROL RELAY 120V

    Warrick-Gems Sensors & Controls

    MSRP: $704.42
    Now: $544.32
    Warrick Controls 16MB1A0 LEVEL CONTROL RELAY 120V   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $704.42
    Now: $544.32
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    Qty in Cart: 0
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    MSRP: $704.42
    Now: $544.32
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    Warrick Controls 26B1A0A 120V 10K Ohm Level Control

    Warrick-Gems Sensors & Controls

    MSRP: $650.35
    Now: $502.54
    Warrick Controls 26B1A0A 120V 10K Ohm Level Control  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $650.35
    Now: $502.54
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    MSRP: $650.35
    Now: $502.54
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    Warrick Controls 16C1A002 LEVEL CONTROL DA 120V 2sec dly

    Warrick-Gems Sensors & Controls

    MSRP: $493.47
    Now: $381.31
    Warrick Controls 16C1A002 LEVEL CONTROL DA 120V 2sec dly  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $493.47
    Now: $381.31
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    MSRP: $493.47
    Now: $381.31
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    Warrick Controls 26MC1A0E 120V 11PinOctal PowerOutage

    Warrick-Gems Sensors & Controls

    MSRP: $760.01
    Now: $587.28
    Warrick Controls 26MC1A0E 120V 11PinOctal PowerOutage  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $760.01
    Now: $587.28
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    MSRP: $760.01
    Now: $587.28
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    Warrick-Gems Sensors & Controls 3E3B Three Electrode Probe Fitting

    Warrick-Gems Sensors & Controls

    MSRP: $960.81
    Now: $742.45
    Warrick-Gems Sensors & Controls 3E3B Three Electrode Probe Fitting Liquid Level Accessory General Purpose Top Mounting Fixture
    MSRP: $960.81
    Now: $742.45
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    MSRP: $960.81
    Now: $742.45
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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.