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Furnace & HVAC Replacement Assemblies

Furnace & HVAC Replacement Assemblies

Shop furnace and HVAC replacement assemblies for residential and commercial heating and cooling systems. Furnace Part Source carries pre-built blower assemblies, inducer assemblies, burner assemblies, pilot assemblies, control assemblies, and other multi-component replacement parts designed for fast, drop-in repairs.

Use the product list below to find the correct assembly by part number, equipment model, or component type. Always confirm the unit model number, serial number, voltage, and existing part number before ordering to help avoid fitment issues.

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    Lennox 58W23 Tensioner Assembly

    Lennox

    MSRP: $493.98
    Now: $381.71
    Lennox 58W23 Tensioner Assembly  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $493.98
    Now: $381.71
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    MSRP: $493.98
    Now: $381.71
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    Laars Heating Systems R2060900 115V Blower Motor Assembly

    Laars Heating Systems

    MSRP: $907.14
    Now: $700.97
    Laars Heating Systems R2060900 115V Blower Motor Assembly   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum...
    MSRP: $907.14
    Now: $700.97
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    MSRP: $907.14
    Now: $700.97
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    Laars Heating Systems 2400-524 Ventor Motor Assembly

    Laars Heating Systems

    MSRP: $912.55
    Now: $705.15
    Laars Heating Systems 2400-524 Ventor Motor Assembly  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $912.55
    Now: $705.15
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    MSRP: $912.55
    Now: $705.15
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    Laars Heating Systems 2400-002 Blower Assembly

    Laars Heating Systems

    MSRP: $1,582.53
    Now: $1,222.87
    Laars Heating Systems 2400-002 Blower Assembly   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $1,582.53
    Now: $1,222.87
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    MSRP: $1,582.53
    Now: $1,222.87
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    Laars Heating Systems R0011700 Dual Temperature Control Assembly

    Laars Heating Systems

    MSRP: $1,032.82
    Now: $798.09
    Laars Heating Systems R0011700 Dual Temperature Control Assembly   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum...
    MSRP: $1,032.82
    Now: $798.09
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    MSRP: $1,032.82
    Now: $798.09
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    Laars Heating Systems 2400-133 Blower Assembly

    Laars Heating Systems

    MSRP: $659.98
    Now: $509.99
    Laars Heating Systems 2400-133 Blower Assembly  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $659.98
    Now: $509.99
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    MSRP: $659.98
    Now: $509.99
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    International Comfort Products 1172637 Blower Assembly

    International Comfort Products

    MSRP: $1,387.82
    Now: $1,051.38
    International Comfort Products 1172637 Blower Assembly   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $1,387.82
    Now: $1,051.38
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    MSRP: $1,387.82
    Now: $1,051.38
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    Honeywell 30067831-200 Bonnet Assembly

    Honeywell

    MSRP: $807.96
    Now: $620.51
    Honeywell 30067831-200 Bonnet Assembly  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $807.96
    Now: $620.51
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    MSRP: $807.96
    Now: $620.51
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    Field Controls 46090700 Di-3 Inducer Assembly

    Field Controls

    MSRP: $1,120.04
    Now: $865.48
    Field Controls 46090700 Di-3 Inducer Assembly   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $1,120.04
    Now: $865.48
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    MSRP: $1,120.04
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    Enviro-tec 61-13051-05 Assembly,Actuator,Mod HW Valve Harness

    Enviro-tec

    MSRP: $280.48
    Now: $216.74
    Enviro-tec 61-13051-05 Assembly,Actuator,Mod HW Valve Harness  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $280.48
    Now: $216.74
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    MSRP: $280.48
    Now: $216.74
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    Daikin-McQuay 300049708 Inducer Fan Assembly 115V

    Daikin-McQuay

    MSRP: $1,434.13
    Now: $1,108.19
    Daikin-McQuay 300049708 Inducer Fan Assembly 115V  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements...
    MSRP: $1,434.13
    Now: $1,108.19
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    MSRP: $1,434.13
    Now: $1,108.19
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    Carrier 50DK406356 Header Assembly

    Carrier

    MSRP: $840.13
    Now: $636.46
    Carrier 50DK406356 Header Assembly  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $840.13
    Now: $636.46
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    MSRP: $840.13
    Now: $636.46
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    Carrier 50HJ401738 Header Assembly

    Carrier

    MSRP: $871.88
    Now: $660.51
    Carrier 50HJ401738 Header Assembly  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $871.88
    Now: $660.51
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    MSRP: $871.88
    Now: $660.51
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    Carrier 326058-758 Inducer Assembly

    Carrier

    MSRP: $2,143.12
    Now: $1,656.05
    Carrier 326058-758 Inducer Assembly   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $2,143.12
    Now: $1,656.05
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    MSRP: $2,143.12
    Now: $1,656.05
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    Carrier 50DK409198 Header Asmbly W/Metering Device

    Carrier

    MSRP: $828.45
    Now: $627.61
    Carrier 50DK409198 Header Asmbly W/Metering Device  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $828.45
    Now: $627.61
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    MSRP: $828.45
    Now: $627.61
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    Carrier 50DK407858 Header Assembly

    Carrier

    MSRP: $843.84
    Now: $639.28
    Carrier 50DK407858 Header Assembly  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $843.84
    Now: $639.28
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    MSRP: $843.84
    Now: $639.28
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    Carrier 50DK406006 Coil Header Assembly

    Carrier

    MSRP: $1,074.02
    Now: $813.65
    Carrier 50DK406006 Coil Header Assembly  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $1,074.02
    Now: $813.65
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    MSRP: $1,074.02
    Now: $813.65
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    Carrier 19XB660008 600" Cable Assembly

    Carrier

    MSRP: $1,067.88
    Now: $809.00
    Carrier 19XB660008 600" Cable Assembly  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $1,067.88
    Now: $809.00
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    MSRP: $1,067.88
    Now: $809.00
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    Burnham Boiler 6111714 Inducer Motor Assembly

    Burnham Boiler

    MSRP: $812.48
    Now: $627.82
    Burnham Boiler 6111714 Inducer Motor Assembly  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $812.48
    Now: $627.82
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    MSRP: $812.48
    Now: $627.82
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    Burnham Boiler 61306002 180-240F Spst M/R Imrsn Aquast

    Burnham Boiler

    MSRP: $1,145.31
    Now: $885.02
    Burnham Boiler 61306002 180-240F Spst M/R Imrsn Aquast  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $1,145.31
    Now: $885.02
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    MSRP: $1,145.31
    Now: $885.02
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Furnace & HVAC Replacement Assemblies

A replacement assembly combines several individual components into one ready-to-install unit, which can simplify repairs and reduce downtime compared to sourcing each part separately. Furnace Part Source carries a wide range of furnace and HVAC assemblies for residential and light-commercial heating and cooling systems.

Our assembly inventory includes blower assemblies, inducer motor assemblies, burner and pilot assemblies, conduit and wiring assemblies, valve and stem assemblies, and other multi-part replacement kits from major HVAC brands.

Common Assemblies We Carry

Common replacement assemblies include:

  • Blower and inducer assemblies for airflow and combustion-venting repairs.
  • Burner and pilot assemblies for ignition and burner service.
  • Conduit and wiring assemblies for electrical connections on compressors and motors.
  • Valve, stem, and disc assemblies for water and refrigerant flow control.
  • Motor plate and mounting assemblies for securing motors and blowers.
  • Exhaust vent and NOx insert assemblies for combustion and venting systems.

How to Find the Right Replacement Assembly

Before ordering, check the equipment data plate and confirm the model number, serial number, and existing part number. Assemblies are often model-specific, so matching the exact part number is the safest way to confirm compatibility.

For best fit, compare:

  • Original assembly part number
  • Replacement or superseded part number
  • Unit model and serial number
  • Voltage and electrical ratings
  • System type, such as furnace, air handler, boiler, or packaged unit

Assemblies From Leading HVAC Brands

Furnace Part Source stocks replacement assemblies from Carrier, Rheem-Ruud, York, Trane, Bard, Bosch, Raypak, Bradford White, Copeland, Xylem-Bell & Gossett, A.O. Smith, and other major HVAC manufacturers. Because assemblies vary by model and series, always verify the exact part number before ordering.

Need Help Matching an Assembly?

Not sure which replacement assembly you need? Use the model number, serial number, and part number from your unit to narrow the search, or contact Furnace Part Source for help identifying the correct component. Photos of the equipment data plate and the existing part can make matching faster.

Replacement Assembly FAQs

What is a furnace or HVAC replacement assembly?

A replacement assembly is a pre-built group of components, such as a blower, inducer, or burner assembly, sold as a single part to simplify installation and reduce repair time.

How do I know which assembly fits my unit?

Match the assembly by the original part number whenever possible, and confirm the equipment model number, serial number, and voltage before ordering.

Can I order individual parts instead of a full assembly?

In some cases individual components may be available separately, but many manufacturers only supply certain parts as a complete assembly. Check the product listing or contact us for details.

Do assemblies come with mounting hardware or gaskets?

Some assemblies include gaskets, mounting hardware, or wiring as part of the kit. Review the product description for each listing to confirm what is included.