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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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    Reznor 97955 Venter Assembly

    Reznor

    MSRP: $2,909.30
    Now: $2,248.09
    Reznor 97955 Venter Assembly FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Or
    MSRP: $2,909.30
    Now: $2,248.09
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    MSRP: $2,909.30
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    Raypak 013196F Combustion Blower Assembly

    Raypak

    MSRP: $2,700.41
    Now: $2,086.68
    Raypak 013196F Combustion Blower Assembly  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $2,700.41
    Now: $2,086.68
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    MSRP: $2,700.41
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    Raypak 012446F Combustion Blower Assembly

    Raypak

    MSRP: $4,571.57
    Now: $3,532.58
    Raypak 012446F Combustion Blower Assembly  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $4,571.57
    Now: $3,532.58
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    MSRP: $4,571.57
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    Raypak 014556F Combustion Blower Assembly

    Raypak

    MSRP: $3,154.47
    Now: $2,437.54
    Raypak 014556F Combustion Blower Assembly   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $3,154.47
    Now: $2,437.54
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    MSRP: $3,154.47
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    Nordyne 622120 Inducer Assembly

    Nordyne

    MSRP: $3,637.69
    Now: $2,755.83
    Nordyne 622120 Inducer Assembly  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $3,637.69
    Now: $2,755.83
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    MSRP: $3,637.69
    Now: $2,755.83
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    Nordyne 903426 Gas Burner Assembly Natural Gas w/LP kit

    Nordyne

    MSRP: $1,608.04
    Now: $1,218.21
    Nordyne 903426 Gas Burner Assembly Natural Gas w/LP kit   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum...
    MSRP: $1,608.04
    Now: $1,218.21
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    MSRP: $1,608.04
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    Utica Dunkirk # 14626052 Inducer Assembly

    Utica-Dunkirk

    MSRP: $696.65
    Now: $538.32
    Utica Dunkirk # 14626052 Inducer Assembly   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $696.65
    Now: $538.32
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    MSRP: $696.65
    Now: $538.32
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    Lennox 57K56 AC Coil Assembly

    Lennox

    MSRP: $2,900.91
    Now: $2,197.66
    Lennox 57K56 AC Coil Assembly   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements    
    MSRP: $2,900.91
    Now: $2,197.66
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    MSRP: $2,900.91
    Now: $2,197.66
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    Laars Heating Systems R2012100 Blower Assembly

    Laars Heating Systems

    MSRP: $3,027.67
    Now: $2,339.56
    Laars Heating Systems R2012100 Blower Assembly   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $3,027.67
    Now: $2,339.56
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    MSRP: $3,027.67
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    Laars Heating Systems R2004900 Blower Assembly 208-240v 820w

    Laars Heating Systems

    MSRP: $5,133.35
    Now: $3,966.68
    Laars Heating Systems R2004900 Blower Assembly 208-240v 820w  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $5,133.35
    Now: $3,966.68
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    MSRP: $5,133.35
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    Fireye NXCESO2-30 O2 Probe Assembly 30" insert

    Fireye

    MSRP: $1,633.48
    Now: $1,262.24
    Fireye NXCESO2-30 O2 Probe Assembly 30" insert   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements ...
    MSRP: $1,633.48
    Now: $1,262.24
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    MSRP: $1,633.48
    Now: $1,262.24
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    Carrier 50DK407883 Header Assembly Lower

    Carrier

    MSRP: $1,439.28
    Now: $1,090.36
    Carrier 50DK407883 Header Assembly Lower  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $1,439.28
    Now: $1,090.36
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    MSRP: $1,439.28
    Now: $1,090.36
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    Carrier 50HJ441157 Blower Assembly

    Carrier

    MSRP: $3,420.43
    Now: $2,643.06
    Carrier 50HJ441157 Blower Assembly   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements    
    MSRP: $3,420.43
    Now: $2,643.06
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    MSRP: $3,420.43
    Now: $2,643.06
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    Carrier 30HX403706 Oil Pump Assembly

    Carrier

    MSRP: $3,859.96
    Now: $2,982.70
    Carrier 30HX403706 Oil Pump Assembly  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $3,859.96
    Now: $2,982.70
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    MSRP: $3,859.96
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    Belimo B249VS+GMX24MFTX1 2" 2w 24v NSR 0/135ohm

    Belimo

    MSRP: $2,177.17
    Now: $1,682.36
    Belimo B249VS+GMX24MFTX1 2" 2w 24v NSR 0/135ohm   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements...
    MSRP: $2,177.17
    Now: $1,682.36
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    MSRP: $2,177.17
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    Belimo FGVL+AVKX24-MFT 24V 450 MOD S/R Actuator Flange Globe Valve Linkage

    Belimo

    MSRP: $2,111.92
    Now: $1,631.94
    Belimo FGVL+AVKX24-MFT 24V 450 MOD S/R Actuator Flange Globe Valve Linkage   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No...
    MSRP: $2,111.92
    Now: $1,631.94
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    MSRP: $2,111.92
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    Belimo FGVL+AVKB24-MFT 24V Mod S/R Act w/Flange Globe Valve Linkage

    Belimo

    MSRP: $2,111.92
    Now: $1,631.94
    Belimo FGVL+AVKB24-MFT 24V Mod S/R Act w/Flange Globe Valve Linkage   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No...
    MSRP: $2,111.92
    Now: $1,631.94
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    MSRP: $2,111.92
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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.