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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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    Honeywell FSP-951R Low-Profile Photoelectric Snsr (replaces FSP-851R)

    Honeywell

    MSRP: $311.85
    Now: $240.98
    Honeywell FSP-951R Low-Profile Photoelectric Snsr  This is the direct replacement for FSP-851R. FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New...
    MSRP: $311.85
    Now: $240.98
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    MSRP: $311.85
    Now: $240.98
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    Armstrong Furnace ALPKT572-3 Nat->LP Gas Conversion Kit

    Armstrong Furnace

    MSRP: $167.26
    Now: $129.25
    Armstrong Furnace ALPKT572-3 Nat->LP Gas Conversion Kit   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum...
    MSRP: $167.26
    Now: $129.25
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    Trane COV4506 TOP COVER 37X34

    Trane

    MSRP: $109.81
    Now: $84.85
    Trane COV4506 TOP COVER 37X34   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements      
    MSRP: $109.81
    Now: $84.85
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    Fenwal 12-F27121-000-07 360 degrees F Detect-A-Fire +/-10 degrees F Tolerance

    Fenwal

    MSRP: $417.37
    Now: $316.19
    Fenwal 12-F27121-000-07 360 degrees F Detect-A-Fire +/-10 degrees F Tolerance  This is identical to 12-F27121-000 360.   FurnacePartSource.com Commitment Item Typically Ships Within the Same...
    MSRP: $417.37
    Now: $316.19
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    Trane BLW0344 Blower Assembly with Motor

    Trane

    MSRP: $893.29
    Now: $676.74
    Trane BLW0344 Blower Assembly with Motor  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $893.29
    Now: $676.74
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    MSRP: $893.29
    Now: $676.74
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    International Comfort Products 1191443 CIRCUIT BOARD

    International Comfort Products

    MSRP: $456.16
    Now: $352.49
    International Comfort Products  1191443 CIRCUIT BOARD   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $456.16
    Now: $352.49
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    York S1-326-49687-000 MOUNT MOTOR KIT

    York - Source 1

    MSRP: $48.91
    Now: $37.79
    York S1-326-49687-000 MOUNT MOTOR KIT  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $48.91
    Now: $37.79
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    Rheem-Ruud SP17618AM 240V/4500W SS 1" LWD Element

    Rheem-Ruud

    MSRP: $59.02
    Now: $45.61
    Rheem-Ruud SP17618AM 240V/4500W SS 1" LWD Element   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $59.02
    Now: $45.61
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    A.J. Antunes 8021205256 .17-12"wc SPDT Air Differential Pressure Switch with Compression Fittings

    A.J. Antunes

    MSRP: $119.89
    Now: $92.64
    A.J. Antunes 8021205256 .17-12"wc SPDT Air Differential Pressure Switch with Compression Fittings  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New...
    MSRP: $119.89
    Now: $92.64
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    MSRP: $119.89
    Now: $92.64
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    Resideo 198799Z Outdoor or Supply Sensor , 42" Lead

    Resideo

    MSRP: $80.67
    Now: $62.33
    Resideo 198799Z Outdoor or Supply Sensor , 42" Lead FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $80.67
    Now: $62.33
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    MSRP: $80.67
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    Cleveland Controls NS2-1427-00 Pressure Switch, Mounting Feet, Compression Fittings

    Cleveland Controls

    MSRP: $36.83
    Now: $28.46
    Cleveland Controls NS2-1427-00 Pressure Switch, Mounting Feet, Compression Fittings   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts...
    MSRP: $36.83
    Now: $28.46
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    MSRP: $36.83
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    International Comfort Products 1175587 Motor, 1/5HP, 208-230Vac, Single Phase, CW Rotation

    International Comfort Products

    MSRP: $511.42
    Now: $395.19
    International Comfort Products 1175587 Motor, 1/5HP, 208-230Vac, Single Phase, CW Rotation   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine...
    MSRP: $511.42
    Now: $395.19
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    MSRP: $511.42
    Now: $395.19
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    International Comfort Products 1178028 660-505# HI PRESSURE SWITCH

    International Comfort Products

    MSRP: $67.90
    Now: $52.47
    International Comfort Products 1178028 660-505# HI PRESSURE SWITCH   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day
    MSRP: $67.90
    Now: $52.47
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    MSRP: $67.90
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    York S1-024-36058-000 850 240V ECM MTR COND

    York

    MSRP: $1,269.30
    Now: $961.59
    York S1-024-36058-000 850 240V ECM MTR COND   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $1,269.30
    Now: $961.59
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    MSRP: $1,269.30
    Now: $961.59
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    Rheem-Ruud SP20173 High Temp Thermocouple Kit

    Rheem-Ruud

    MSRP: $95.17
    Now: $73.54
    Rheem-Ruud SP20173 High Temp Thermocouple Kit   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $95.17
    Now: $73.54
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    MSRP: $95.17
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    Cutler Hammer-Eaton C306DNY1B Overload Relay NC/NR

    Cutler Hammer-Eaton

    MSRP: $879.05
    Now: $679.27
    Cutler Hammer-Eaton C306DNY1B Overload Relay NC/NR   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $879.05
    Now: $679.27
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    MSRP: $879.05
    Now: $679.27
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    Copeland 950-0319-01 230v1ph 1/15hp 1500rpm CCW Mtr (replaces 050-0319-01)

    Copeland

    MSRP: $262.65
    Now: $202.95
    Copeland 950-0319-01 230v1ph 1/15hp 1500rpm CCW Mtr (replaces 050-0319-01) This is the direct replacement for 050-0319-01.   FurnacePartSource.com Commitment Item Typically Ships Within the...
    MSRP: $262.65
    Now: $202.95
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    MSRP: $262.65
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    Bradford White 415-45614-01 (replaces 239-45614-01) 120v 4" wc LP gas 1/2#

    Bradford White

    MSRP: $433.65
    Now: $335.10
    Bradford White 415-45614-01 120v 4" wc LP gas 1/2# This is the direct replacement for 239-45614-01 FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New...
    MSRP: $433.65
    Now: $335.10
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    MSRP: $433.65
    Now: $335.10
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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.