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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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    York S1-324-40880-003 240v 1/3hp ECM Motor

    York

    MSRP: $336.17
    Now: $254.68
    York S1-324-40880-003 240v 1/3hp ECM Motor   FurnacePartSource.com Commitment Item Typically Ships within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $336.17
    Now: $254.68
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    MSRP: $336.17
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    Xylem-Bell & Gossett 3-299-9-00-929-14 14" Ring Tank Gasket

    Xylem-Bell & Gossett

    MSRP: $336.86
    Now: $260.30
    Xylem-Bell & Gossett 3-299-9-00-929-14 14" Ring Tank Gasket   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum...
    MSRP: $336.86
    Now: $260.30
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    Liebert 148372P2S SPDT HP Switch; 300#CI 400#CO

    Liebert

    MSRP: $443.24
    Now: $342.50
    Liebert 148372P2S SPDT HP Switch; 300#CI 400#CO   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $443.24
    Now: $342.50
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    MSRP: $443.24
    Now: $342.50
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    Honeywell Sensing and Control DT-2RV-A7 DPDT 10AMP SWITCH

    Honeywell

    MSRP: $714.29
    Now: $541.30
    Honeywell Sensing and Control DT-2RV-A7 DPDT 10AMP SWITCH   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum...
    MSRP: $714.29
    Now: $541.30
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    Honeywell Analytics MIDAS-E-HAL Sensor Cartridge

    Honeywell Analytics

    MSRP: $601.16
    Now: $455.42
    Honeywell Analytics MIDAS-E-HAL Sensor Cartridge   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $601.16
    Now: $455.42
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    MSRP: $601.16
    Now: $455.42
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    Bard HVAC CMA-6 4Pos R-22 Low Amb. Ctrl(Equip)

    Bard HVAC

    MSRP: $184.40
    Now: $142.49
    Bard HVAC CMA-6 4Pos R-22 Low Amb. Ctrl(Equip)  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $184.40
    Now: $142.49
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    Bard HVAC 8105-039BX 1/3HP 208-230V 825RPM 2sp CW (replaces S8105-039)

    Bard HVAC

    MSRP: $442.70
    Now: $342.08
    Bard HVAC 8105-039BX 1/3HP 208-230V 825RPM 2sp CW (replaces S8105-039) 8105-039BX is the direct replacement for S8105-039     FurnacePartSource.com Commitment Item Typically Ships Within the...
    MSRP: $442.70
    Now: $342.08
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    York S1-024-41153-000 BREAKER CIRCUIT 3POLE 35A 600V

    York - Source 1

    MSRP: $775.80
    Now: $599.48
    York S1-024-41153-000 BREAKER CIRCUIT 3POLE 35A 600V   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $775.80
    Now: $599.48
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    MSRP: $775.80
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    Lau 01332401 10 5/8" Diameter X 8" Wide, 1/2" Bore, 1750 Max RPM, Blower Wheel (Model DD10-8A)

    Lau

    MSRP: $191.86
    Now: $148.26
    Lau  01332401  10 5/8" Diameter X 8" Wide, 1/2" Bore, 1750 Max RPM, Blower Wheel (Model DD10-8A)   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New...
    MSRP: $191.86
    Now: $148.26
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    MSRP: $191.86
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    Trane SCR1914 Screw

    Trane

    MSRP: $8.78
    Now: $6.78
    Trane SCR1914 Screw   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements      
    MSRP: $8.78
    Now: $6.78
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    MSRP: $8.78
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    Trane MNT0479 VIBRATION ISOLATION MOUNT

    Trane

    MSRP: $3.17
    Now: $2.45
    Trane MNT0479 VIBRATION ISOLATION MOUNT   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $3.17
    Now: $2.45
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    Rheem 61-26195-81 Roto X3/8 R410A 1.5T TXV; 30"Cap

    Rheem-Ruud

    MSRP: $163.28
    Now: $126.17
    Rheem  61-26195-81 Roto X3/8 R410A 1.5T TXV; 30"Cap   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $163.28
    Now: $126.17
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    MSRP: $163.28
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    Armstrong Fluid Technology 174035MF-143 1/6 HP, 115Vac with Built-In Thermal Overload Protection

    Armstrong Fluid Technology

    MSRP: $3,710.12
    Now: $2,866.91
    Armstrong Fluid Technology 174035MF-143 1/6 HP, 115Vac with Built-In Thermal Overload Protection   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New...
    MSRP: $3,710.12
    Now: $2,866.91
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    MSRP: $3,710.12
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    Honeywell TR21 Wall Module, Networked Sensor, No Network Jack, 20 K Ohm NTC Non Linear Sensor Type

    Honeywell

    MSRP: $37.70
    Now: $29.13
    Honeywell TR21 Wall Module, Networked Sensor, No Network Jack, 20 K Ohm NTC Non Linear Sensor Type   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New...
    MSRP: $37.70
    Now: $29.13
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    MARS 12890 45/5 Microfarad 440Vac Oval Dual Run Capacitor

    MARS

    MSRP: $21.24
    Now: $16.41
    MARS 12890 45/5 Microfarad 440Vac Oval Dual Run Capacitor  Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements
    MSRP: $21.24
    Now: $16.41
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    MSRP: $21.24
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    Lochinvar & A.O. Smith 100265711 Nat Gas Burner Extension Assy

    Lochinvar & A.O. Smith

    MSRP: $203.18
    Now: $157.00
    Lochinvar & A.O. Smith 100265711 Nat Gas Burner Extension Assy   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No...
    MSRP: $203.18
    Now: $157.00
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    MSRP: $203.18
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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.