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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 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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    International Comfort Products 1185125 (replacement for HH63AW002) CONTROL ECON

    International Comfort Products

    MSRP: $247.48
    Now: $191.24
    International Comfort Products 1185125 CONTROL ECON This is identical to HH63AW002 FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts -...
    MSRP: $247.48
    Now: $191.24
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    York S1-024-40904-000 115v 1/3hp 1075rpm 4spd CCW

    York - Source 1

    MSRP: $503.78
    Now: $389.28
    York  S1-024-40904-000  115v 1/3hp 1075rpm 4spd CCW   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $503.78
    Now: $389.28
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    Midco International 626650 Hi-Volt Wire

    Midco International

    MSRP: $105.63
    Now: $81.63
    Midco International 626650 Hi-Volt Wire   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $105.63
    Now: $81.63
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    MSRP: $105.63
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    Resideo VR8205Q2746T (replacement for VR8205Q2746) 1/2" 24V 2Stg DirctIgn GasVlv

    Resideo

    MSRP: $292.51
    Now: $226.03
    Resideo VR8205Q2746T 1/2" 24V 2Stg DirctIgn GasVlv This is the updated version for VR8205Q2746 FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New...
    MSRP: $292.51
    Now: $226.03
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    MSRP: $292.51
    Now: $226.03
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    Bard HVAC 8101-016BX (replacement for 8101-016) 115v 1/10hp 1050rpm Motor

    Bard HVAC

    MSRP: $226.92
    Now: $175.35
    Bard HVAC 8101-016BX 115v 1/10hp 1050rpm Motor This is the direct replacement for 8101-016 FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine...
    MSRP: $226.92
    Now: $175.35
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    MSRP: $226.92
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    York Controls 028-04836-000 Liquid Level Gasket

    York - Applied

    MSRP: $8.41
    Now: $6.50
    York Controls 028-04836-000 Liquid Level Gasket   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $8.41
    Now: $6.50
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    York Controls 023-00984-000 3/4 FL SEAL CAP N5-12

    York - Applied

    MSRP: $23.08
    Now: $17.84
    York Controls 023-00984-000  3/4 FL SEAL CAP N5-12   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $23.08
    Now: $17.84
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    MSRP: $23.08
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    5018-0004-100 24V 3 POLE CONTACTOR 35AMP

    Marley Engineered Products

    MSRP: $322.67
    Now: $249.34
    Berko Marley Eng Products 5018-0004-100 24V 3 POLE CONTACTOR 35AMP   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No...
    MSRP: $322.67
    Now: $249.34
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    MSRP: $322.67
    Now: $249.34
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    RBI Boiler 70-4031-002 Burner Assembly

    Rbi Boiler

    MSRP: $2,505.61
    Now: $1,898.19
    RBI Boiler 70-4031-002 Burner Assembly    FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $2,505.61
    Now: $1,898.19
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    MSRP: $2,505.61
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    Reznor 99252 Nat-LP Conversion Kit w/Module

    Reznor

    MSRP: $593.62
    Now: $458.71
    Reznor 99252 Nat-LP Conversion Kit w/Module FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No&
    MSRP: $593.62
    Now: $458.71
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    Emerson Climate-White Rodgers 50D50U-843 (replaces 50D50-842 & 35-615526-115) Universal Ignintion Module

    Copeland Comfort Control (White Rodgers)

    MSRP: $221.66
    Now: $171.28
    Emerson Climate-White Rodgers 50D50U-843 (replaces 50D50U-842 & 35-615526-115) Universal Ignintion Module This is the direct cross of 35-615526-115 FurnacePartSource.com Commitment Item Typically...
    MSRP: $221.66
    Now: $171.28
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    MSRP: $221.66
    Now: $171.28
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    Utica Dunkirk 550002190 Spark Ignitor Kit

    Utica-Dunkirk

    MSRP: $172.66
    Now: $133.42
    Utica Dunkirk 550002190 Spark Ignitor Kit   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $172.66
    Now: $133.42
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    MSRP: $172.66
    Now: $133.42
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    Nordyne 383690 Burner Mounting Plate

    Nordyne

    MSRP: $81.87
    Now: $63.27
    Nordyne 383690 Burner Mounting Plate   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $81.87
    Now: $63.27
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    MSRP: $81.87
    Now: $63.27
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    Lennox 22B87 PROPANE CONV KIT

    Lennox

    MSRP: $160.96
    Now: $124.38
    Lennox 22B87 PROPANE CONV KIT   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements  
    MSRP: $160.96
    Now: $124.38
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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.