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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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    Armstrong International FH1139 Replacement Cap Assembly PT-300/400

    Armstrong International

    MSRP: $5,962.56
    Now: $4,607.43
    Armstrong International FH1139 Replacement Cap Assembly PT-300/400  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum...
    MSRP: $5,962.56
    Now: $4,607.43
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    MSRP: $5,962.56
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    Armstrong Fluid Technology 816133-000 Seal Bearing Assembly

    Armstrong Fluid Technology

    MSRP: $2,374.52
    Now: $1,834.85
    Armstrong Fluid Technology 816133-000 Seal Bearing Assembly   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $2,374.52
    Now: $1,834.85
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    MSRP: $2,374.52
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    Armstrong Fluid Technology 819359-002 Pump Bearing Assembly, Less Seal Kit

    Armstrong Fluid Technology

    MSRP: $2,328.18
    Now: $1,799.05
    Armstrong Fluid Technology 819359-002 Pump Bearing Assembly, Less Seal Kit  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo...
    MSRP: $2,328.18
    Now: $1,799.05
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    MSRP: $2,328.18
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    Armstrong Fluid Technology 826768-000 Pump Bearing Assembly

    Armstrong Fluid Technology

    MSRP: $2,198.99
    Now: $1,699.22
    Armstrong Fluid Technology 826768-000 Pump Bearing Assembly  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $2,198.99
    Now: $1,699.22
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    MSRP: $2,198.99
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    Armstrong Fluid Technology 826771-000 Bearing Assembly

    Armstrong Fluid Technology

    MSRP: $3,435.70
    Now: $2,654.86
    Armstrong Fluid Technology 826771-000 Bearing Assembly  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $3,435.70
    Now: $2,654.86
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    MSRP: $3,435.70
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    York S1-373-23792-003 Heat Exchanger Assembly W/Stainless Steal Liner

    York - Source 1

    MSRP: $1,874.05
    Now: $1,448.13
    York S1-373-23792-003 Heat Exchanger Assembly W/Stainless Steal Liner   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts -...
    MSRP: $1,874.05
    Now: $1,448.13
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    MSRP: $1,874.05
    Now: $1,448.13
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    Weil McLain 381-356-499 Inducer Assembly

    Weil McLain

    MSRP: $904.13
    Now: $698.65
    Weil McLain 381-356-499 Inducer Assembly   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $904.13
    Now: $698.65
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    MSRP: $904.13
    Now: $698.65
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    Weil McLain 383-500-035 Inducer Blower Assembly

    Weil McLain

    MSRP: $956.47
    Now: $739.09
    Weil McLain 383-500-035 Inducer Blower Assembly   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $956.47
    Now: $739.09
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    MSRP: $956.47
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    Weil McLain 383-501-027 Blower Motor Assembly for Ultra 80

    Weil McLain

    MSRP: $1,077.37
    Now: $832.51
    Weil McLain 383-501-027 Blower Motor Assembly for Ultra 80   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum...
    MSRP: $1,077.37
    Now: $832.51
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    MSRP: $1,077.37
    Now: $832.51
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    Weil McLain 383-500-040 Blower Assembly

    Weil McLain

    MSRP: $1,075.55
    Now: $831.11
    Weil McLain 383-500-040 Blower Assembly   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $1,075.55
    Now: $831.11
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    MSRP: $1,075.55
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    Weil McLain 382-200-340 Inducer Motor Assembly

    Weil McLain

    MSRP: $1,315.00
    Now: $1,016.14
    Weil McLain 382-200-340 Inducer Motor Assembly   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements ...
    MSRP: $1,315.00
    Now: $1,016.14
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    MSRP: $1,315.00
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    Taco 1600-175RP 48Fr Cast Iron Bracket Assembly

    Taco

    MSRP: $1,101.59
    Now: $851.23
    Taco 1600-175RP 48Fr Cast Iron Bracket Assembly  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $1,101.59
    Now: $851.23
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    MSRP: $1,101.59
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    Taco 120-067RP Cast Iron Bracket Assembly

    Taco

    MSRP: $1,010.54
    Now: $780.87
    Taco 120-067RP Cast Iron Bracket Assembly  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $1,010.54
    Now: $780.87
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    MSRP: $1,010.54
    Now: $780.87
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    Taco 112-103BRP Bracket Assembly

    Taco

    MSRP: $926.34
    Now: $701.78
    Taco 112-103BRP Bracket Assembly  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $926.34
    Now: $701.78
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    MSRP: $926.34
    Now: $701.78
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    Taco 111-059RP Bronze Bracket Assembly

    Taco

    MSRP: $1,101.59
    Now: $851.23
    Taco 111-059RP Bronze Bracket Assembly  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $1,101.59
    Now: $851.23
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    MSRP: $1,101.59
    Now: $851.23
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    Taco 1604-023RP 56Fr Cast Iron Bracket Assembly

    Taco

    MSRP: $1,362.19
    Now: $1,052.60
    Taco 1604-023RP 56Fr Cast Iron Bracket Assembly  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $1,362.19
    Now: $1,052.60
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    MSRP: $1,362.19
    Now: $1,052.60
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    Taco 113-013RP Iron Bracket Assembly

    Taco

    MSRP: $1,260.91
    Now: $974.34
    Taco 113-013RP Iron Bracket Assembly  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $1,260.91
    Now: $974.34
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    MSRP: $1,260.91
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    Sterling HVAC 11202R07044003 115V Inducer Assembly

    Sterling HVAC

    MSRP: $1,155.84
    Now: $893.15
    Sterling HVAC 11202R07044003 115V Inducer Assembly  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $1,155.84
    Now: $893.15
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    MSRP: $1,155.84
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    Sterling HVAC 11202R07044005 208V Inducer Assembly

    Sterling HVAC

    MSRP: $1,406.86
    Now: $1,087.12
    Sterling HVAC 11202R07044005 208V Inducer Assembly   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $1,406.86
    Now: $1,087.12
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    MSRP: $1,406.86
    Now: $1,087.12
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    Siemens Building Technology 599-06170 2.5"Flange-250 3W 63Cv Bronze Body

    Siemens Building Technology

    MSRP: $1,034.76
    Now: $799.59
    Siemens Building Technology 599-06170 2.5"Flange-250 3W 63Cv Bronze Body   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts -...
    MSRP: $1,034.76
    Now: $799.59
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    MSRP: $1,034.76
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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.