null

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.

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Furnace part souls images
    Add to Cart
    Quick view

    Weil McLain 383-501-034 BURNER REPLACEMENT KIT

    Weil McLain

    MSRP: $433.54
    Now: $335.01
    Weil McLain 383-501-034 BURNER REPLACEMENT KIT  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $433.54
    Now: $335.01
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $433.54
    Now: $335.01
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Weil McLain 383-500-407 Burner Kit

    Weil McLain

    MSRP: $1,336.78
    Now: $1,032.97
    Weil McLain 383-500-407 Burner Kit  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $1,336.78
    Now: $1,032.97
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,336.78
    Now: $1,032.97
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Weil McLain 383-500-030 24v 1/2" Gas Valve

    Weil McLain

    MSRP: $606.72
    Now: $468.83
    Weil McLain 383-500-030 24v 1/2" Gas Valve  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $606.72
    Now: $468.83
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $606.72
    Now: $468.83
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Weil McLain 381-800-474 4" Vent Damper Assembly

    Weil McLain

    MSRP: $456.42
    Now: $352.69
    Weil McLain 381-800-474 4" Vent Damper Assembly  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $456.42
    Now: $352.69
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $456.42
    Now: $352.69
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Weil McLain 590-921-904 TANKLESS HEATER KIT

    Weil McLain

    MSRP: $713.72
    Now: $551.51
    Weil McLain 590-921-904 TANKLESS HEATER KIT  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $713.72
    Now: $551.51
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $713.72
    Now: $551.51
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Weil McLain 386-500-085 Combustion Chamber Kit

    Weil McLain

    MSRP: $351.28
    Now: $271.45
    Weil McLain 386-500-085 Combustion Chamber Kit  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $351.28
    Now: $271.45
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $351.28
    Now: $271.45
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Weil McLain 383-500-220 Low Voltage Wire Harness

    Weil McLain

    MSRP: $388.61
    Now: $300.29
    Weil McLain 383-500-220 Low Voltage Wire Harness  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $388.61
    Now: $300.29
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $388.61
    Now: $300.29
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Weil McLain 382-200-325 Burner Replacement Kit

    Weil McLain

    MSRP: $482.33
    Now: $372.71
    Weil McLain 382-200-325 Burner Replacement Kit  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $482.33
    Now: $372.71
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $482.33
    Now: $372.71
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Weil McLain 381-354-518 BASE INSULATION

    Weil McLain

    MSRP: $273.22
    Now: $211.13
    Weil McLain 381-354-518 BASE INSULATION  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $273.22
    Now: $211.13
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $273.22
    Now: $211.13
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Weil McLain 510-811-266 LP Conversion Kit

    Weil McLain

    MSRP: $398.69
    Now: $308.08
    Weil McLain 510-811-266 LP Conversion Kit   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $398.69
    Now: $308.08
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $398.69
    Now: $308.08
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Weil McLain 510-811-097 LP to NAT ConversionKit CGS3-6

    Weil McLain

    MSRP: $506.02
    Now: $391.02
    Weil McLain 510-811-097 LP to NAT ConversionKit CGS3-6   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $506.02
    Now: $391.02
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $506.02
    Now: $391.02
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Weil McLain 383-500-777 Heat Exchanger Kit 299/310/399

    Weil McLain

    MSRP: $1,606.77
    Now: $1,241.59
    Weil McLain 383-500-777 Heat Exchanger Kit 299/310/399   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $1,606.77
    Now: $1,241.59
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,606.77
    Now: $1,241.59
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Weil McLain 383-500-380 Supply Water Pipe Assembly

    Weil McLain

    MSRP: $412.63
    Now: $318.85
    Weil McLain 383-500-380 Supply Water Pipe Assembly  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $412.63
    Now: $318.85
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $412.63
    Now: $318.85
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Weil McLain 381-354-519 INSULATION KIT FOR CG6

    Weil McLain

    MSRP: $354.07
    Now: $273.60
    Weil McLain 381-354-519 INSULATION KIT FOR CG6  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $354.07
    Now: $273.60
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $354.07
    Now: $273.60
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Weil McLain 510-312-152 LIMIT CONTROL

    Weil McLain

    MSRP: $289.95
    Now: $224.06
    Weil McLain 510-312-152 LIMIT CONTROL   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $289.95
    Now: $224.06
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $289.95
    Now: $224.06
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Weil McLain 383-501-029 IGNITION KIT

    Weil McLain

    MSRP: $694.96
    Now: $537.02
    Weil McLain 383-501-029 IGNITION KIT  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $694.96
    Now: $537.02
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $694.96
    Now: $537.02
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Weil McLain 383-500-085 BURNER REPLACEMENT KIT

    Weil McLain

    MSRP: $780.17
    Now: $602.86
    Weil McLain 383-500-085 BURNER REPLACEMENT KIT  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $780.17
    Now: $602.86
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $780.17
    Now: $602.86
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Weil McLain 382-200-330 BURNER REPLACEMENT KIT

    Weil McLain

    MSRP: $532.50
    Now: $411.48
    Weil McLain 382-200-330 BURNER REPLACEMENT KIT  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $532.50
    Now: $411.48
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $532.50
    Now: $411.48
    Subtotal:
    Add to Cart
  • Furnace part souls images
    Add to Cart
    Quick view

    Weil McLain 381-354-587 INDUCER FAN ASSEMBLY

    Weil McLain

    MSRP: $652.39
    Now: $504.12
    Weil McLain 381-354-587 INDUCER FAN ASSEMBLY  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $652.39
    Now: $504.12
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $652.39
    Now: $504.12
    Subtotal:
    Add to Cart
  • Total: items /

Adding your products to cart

View Cart Continue Shopping

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.