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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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    Parker Refrigeration 200144 SCREEN KIT 1 5/8"-2"

    Parker Refrigeration Specialties

    MSRP: $368.26
    Now: $284.57
    Parker Refrigeration 200144 SCREEN KIT 1 5/8"-2"   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $368.26
    Now: $284.57
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    MSRP: $368.26
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    International Comfort Products 1171771 blower wheel 10x7x1/2 CW

    International Comfort Products

    MSRP: $210.33
    Now: $162.52
    International Comfort Products 1171771 blower wheel 10x7x1/2 CW   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No...
    MSRP: $210.33
    Now: $162.52
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    MSRP: $210.33
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    Laars 15C5400 DAMPER/DUCT ASSY

    Teledyne Laars

    MSRP: $237.50
    Now: $179.93
    Laars 15C5400 DAMPER/DUCT ASSY   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements    
    MSRP: $237.50
    Now: $179.93
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    MSRP: $237.50
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    Residio- Honeywell R8285D5001 Control Center, For Hydronic Applications

    Resideo

    MSRP: $95.25
    Now: $73.61
    Residio- Honeywell R8285D5001 Control Center, For Hydronic Applications   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts -...
    MSRP: $95.25
    Now: $73.61
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    Trane MNT2458 (Replaces MNT1266) Inducer Motor Mount Plate

    Trane

    MSRP: $107.45
    Now: $83.03
    Trane MNT2458 (Replaces MNT1266) Inducer Motor Mount Plate  This is the Direct Replacement for MNT1266 FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day
    MSRP: $107.45
    Now: $83.03
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    MSRP: $107.45
    Now: $83.03
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    Trane EXC1155 Heat Exchanger

    Trane

    MSRP: $944.15
    Now: $715.26
    Trane EXC1155 Heat Exchanger   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements    
    MSRP: $944.15
    Now: $715.26
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    Lennox 43G10 115V 3/4HP 1PH 1075/3SPD 48Y

    Lennox

    MSRP: $910.40
    Now: $689.70
    Lennox 43G10 115V 3/4HP 1PH 1075/3SPD 48Y   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $910.40
    Now: $689.70
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    MSRP: $910.40
    Now: $689.70
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    Williams Comfort Products P154802 Transformer

    Williams Comfort Products

    MSRP: $94.13
    Now: $71.31
    Williams Comfort Products P142802 Transformer   FurnacePartSource.com Commitment Item Typically Ships within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $94.13
    Now: $71.31
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    MSRP: $94.13
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    Williams Comfort Products P154700 Relay

    Williams Comfort Products

    MSRP: $120.22
    Now: $92.90
    Williams Comfort Products P142700 Relay   FurnacePartSource.com Commitment Item Typically Ships within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $120.22
    Now: $92.90
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    MSRP: $120.22
    Now: $92.90
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    Supco # FLS013 Flame Sensor

    Supco

    MSRP: $25.39
    Now: $19.62
    Supco # FLS013 Flame Sensor   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts – Every time No Minimum Order Requirements
    MSRP: $25.39
    Now: $19.62
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    MSRP: $25.39
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    Trane MOT18981 3/4HP 115V 1100RPM 48 PSC Motor

    Trane

    MSRP: $1,269.58
    Now: $981.04
    Trane MOT18981 3/4HP 115V 1100RPM 48 PSC Motor   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Every Time No Minimum...
    MSRP: $1,269.58
    Now: $981.04
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    MSRP: $1,269.58
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    Danfoss 023Z5061 1/2"ODF DRIER 084S

    Danfoss

    MSRP: $30.99
    Now: $23.94
    Danfoss 023Z5061  1/2"ODF DRIER 084S   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $30.99
    Now: $23.94
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    Danfoss 018F6193 230V 10WATT DIN COIL

    Danfoss

    MSRP: $80.39
    Now: $62.12
    Danfoss 018F6193  230V 10WATT DIN COIL   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $80.39
    Now: $62.12
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    Trane EXC1858 HEAT EXCHANGER

    Trane

    MSRP: $1,828.74
    Now: $1,413.12
    Trane EXC1858  HEAT EXCHANGER   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Every Time No Minimum Order Requirements
    MSRP: $1,828.74
    Now: $1,413.12
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    MSRP: $1,828.74
    Now: $1,413.12
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    Supco Q104 SEQUENCER

    Supco

    MSRP: $24.17
    Now: $18.68
    Supco Q104 SEQUENCER   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements
    MSRP: $24.17
    Now: $18.68
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    MSRP: $24.17
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    York 326-51751-001 MICRO CHANNEL COIL POLISHED

    York

    MSRP: $9,950.67
    Now: $7,538.39
    York 326-51751-001 MICRO CHANNEL COIL POLISHED Item is Non Cancelable / Non Returnable FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship 
    MSRP: $9,950.67
    Now: $7,538.39
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    MSRP: $9,950.67
    Now: $7,538.39
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    Carrier KM680004 1/2"ODF MOISTURE INDICATOR

    Carrier

    MSRP: $159.52
    Now: $120.85
    Carrier KM680004 1/2"ODF MOISTURE INDICATOR   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $159.52
    Now: $120.85
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    MSRP: $159.52
    Now: $120.85
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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.