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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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    Fireye UV7A4 1/2"NPT UV SCANNER,4'CONDUIT

    Fireye

    MSRP: $364.20
    Now: $281.43
    Fireye UV7A4 1/2"NPT UV SCANNER,4'CONDUIT   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $364.20
    Now: $281.43
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    MSRP: $364.20
    Now: $281.43
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    Fireye 48PT2-9007 IR SCANNER 90DEG. 4FT LEAD

    Fireye

    MSRP: $413.06
    Now: $319.18
    Fireye 48PT2-9007 IR SCANNER 90DEG. 4FT LEAD  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $413.06
    Now: $319.18
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    MSRP: $413.06
    Now: $319.18
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    Fireye UV2 3' UV SCANNER, 3/8"NPT

    Fireye

    MSRP: $295.98
    Now: $228.71
    Fireye UV2 3' UV SCANNER, 3/8"NPT   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements    
    MSRP: $295.98
    Now: $228.71
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    MSRP: $295.98
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    Fireye MEP100 MICRO M PROGRAMMER,RELITE

    Fireye

    MSRP: $272.93
    Now: $210.90
    Fireye MEP100 MICRO M PROGRAMMER,RELITE  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $272.93
    Now: $210.90
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    MSRP: $272.93
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    Fireye MART1 FLAME RECT.AMP.2/4SEC FFRT

    Fireye

    MSRP: $463.65
    Now: $358.28
    Fireye MART1 FLAME RECT.AMP.2/4SEC FFRT   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $463.65
    Now: $358.28
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    MSRP: $463.65
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    Fireye MAUV1 UV AMP.2/4SEC FFRT

    Fireye

    MSRP: $463.65
    Now: $358.28
    Fireye MAUV1 UV AMP.2/4SEC FFRT   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements    
    MSRP: $463.65
    Now: $358.28
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    MSRP: $463.65
    Now: $358.28
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    Fireye UV1A3 3'UV SCANNER,1/2"NPT

    Fireye

    MSRP: $288.58
    Now: $223.00
    Fireye UV1A3 3'UV SCANNER,1/2"NPT   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements    
    MSRP: $288.58
    Now: $223.00
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    MSRP: $288.58
    Now: $223.00
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    Fireye UV1A6 6' UV SCANNER, 1/2" NPT

    Fireye

    MSRP: $343.91
    Now: $265.75
    Fireye UV1A6 6' UV SCANNER, 1/2" NPT  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $343.91
    Now: $265.75
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    MSRP: $343.91
    Now: $265.75
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    Field Controls 46361701 UV-12 In Duct UV Air Purifier

    Field Controls

    MSRP: $166.30
    Now: $128.51
    Field Controls 46361701 UV-12 In Duct UV Air Purifier   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $166.30
    Now: $128.51
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    MSRP: $166.30
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    Field Controls 46268401 Beckett AirBoot Kit 2.0 GPH

    Field Controls

    MSRP: $232.95
    Now: $176.48
    Field Controls 46268401 Beckett AirBoot Kit 2.0 GPH   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $232.95
    Now: $176.48
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    MSRP: $232.95
    Now: $176.48
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    Field Controls 46590506 FAD-6 6"FRESH AIR DAMPER

    Field Controls

    MSRP: $190.24
    Now: $147.01
    Field Controls 46590506 FAD-6 6"FRESH AIR DAMPER   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $190.24
    Now: $147.01
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    MSRP: $190.24
    Now: $147.01
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    Field Controls 46510800 16" UVC 120V In-Duct

    Field Controls

    MSRP: $302.43
    Now: $233.69
    Field Controls 46510800 16" UVC 120V In-Duct   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $302.43
    Now: $233.69
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    MSRP: $302.43
    Now: $233.69
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    Field Controls 46130002 SWG-3 3" POWER VENTER

    Field Controls

    MSRP: $888.97
    Now: $686.93
    Field Controls 46130002 SWG-3 3" POWER VENTER   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $888.97
    Now: $686.93
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    MSRP: $888.97
    Now: $686.93
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    Field Controls 46525600 110,000BTU 24V GAS CAS-4JR

    Field Controls

    MSRP: $603.16
    Now: $466.08
    Field Controls 46525600 110,000BTU 24V GAS CAS-4JR   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $603.16
    Now: $466.08
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    MSRP: $603.16
    Now: $466.08
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    Field Controls 46282692 CK-92FV Draft Hood Sys; Fxd PP

    Field Controls

    MSRP: $719.68
    Now: $556.12
    Field Controls 46282692 CK-92FV Draft Hood Sys; Fxd PP   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $719.68
    Now: $556.12
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    MSRP: $719.68
    Now: $556.12
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    Field Controls 46080200 24V SPDT RELAY

    Field Controls

    MSRP: $194.01
    Now: $149.91
    Field Controls 46080200 24V SPDT RELAY  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $194.01
    Now: $149.91
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    MSRP: $194.01
    Now: $149.91
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    Field Controls 094021A0208 Drain Valve Assembly

    Field Controls

    MSRP: $229.04
    Now: $176.98
    Field Controls 094021A0208 Drain Valve Assembly   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $229.04
    Now: $176.98
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    MSRP: $229.04
    Now: $176.98
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    Field Controls 46131501 SWG-4 REPLACEMENT MOTOR KIT

    Field Controls

    MSRP: $425.65
    Now: $328.91
    Field Controls 46131501 SWG-4 REPLACEMENT MOTOR KIT   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $425.65
    Now: $328.91
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    MSRP: $425.65
    Now: $328.91
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    Field Controls 46124100 8" Oil/Gas Power Venter

    Field Controls

    MSRP: $2,222.85
    Now: $1,717.65
    Field Controls 46124100 8" Oil/Gas Power Venter   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $2,222.85
    Now: $1,717.65
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    MSRP: $2,222.85
    Now: $1,717.65
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    Field Controls 46070200 115v 18W 1600rpm Motor

    Field Controls

    MSRP: $256.97
    Now: $198.57
    Field Controls 46070200 115v 18W 1600rpm Motor  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $256.97
    Now: $198.57
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    MSRP: $256.97
    Now: $198.57
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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.