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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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    Nu-Calgon 9272-41 QC7I SINGLE HEAD EACH

    Nu-Calgon

    MSRP: $403.67
    Now: $311.93
    Nu-Calgon 9272-41 QC7I SINGLE HEAD EACH  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $403.67
    Now: $311.93
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    MSRP: $403.67
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    Nu-Calgon 4318-26 EMKARATE RL170H GALLON

    Nu-Calgon

    MSRP: $283.72
    Now: $219.24
    Nu-Calgon 4318-26 EMKARATE RL170H GALLON   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $283.72
    Now: $219.24
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    MSRP: $283.72
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    Nu-Calgon 4316-46 EMKARATE RL68H GALLON

    Nu-Calgon

    MSRP: $206.99
    Now: $159.95
    Nu-Calgon 4316-46 EMKARATE RL68H GALLON   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $206.99
    Now: $159.95
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    MSRP: $206.99
    Now: $159.95
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    Nortec 2587914 SP GS FILL VALVE QUADRUPLE

    Nortec

    MSRP: $304.26
    Now: $230.50
    Nortec 2587914 SP GS FILL VALVE QUADRUPLE  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $304.26
    Now: $230.50
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    MSRP: $304.26
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    Nortec 2584888 SP Thermostat RS

    Nortec

    MSRP: $209.86
    Now: $158.99
    Nortec 2584888 SP Thermostat RS  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $209.86
    Now: $158.99
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    MSRP: $209.86
    Now: $158.99
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    Nortec 1709601 IGNITER REPLACEMENT SHIELDED

    Nortec

    MSRP: $305.73
    Now: $231.61
    Nortec 1709601 IGNITER REPLACEMENT SHIELDED  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $305.73
    Now: $231.61
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    MSRP: $305.73
    Now: $231.61
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    Nortec 1702104 24VDC BLOWER ASSY

    Nortec

    MSRP: $1,094.21
    Now: $828.95
    Nortec 1702104 24VDC BLOWER ASSY  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $1,094.21
    Now: $828.95
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    MSRP: $1,094.21
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    Nortec 1519025 Cylinder 305 020 347-380/1

    Nortec

    MSRP: $396.86
    Now: $300.65
    Nortec 1519025 Cylinder 305 020 347-380/1  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $396.86
    Now: $300.65
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    Nortec 2590513 120-240v1ph RH2+ Duct QDV Bndl

    Nortec

    MSRP: $2,462.71
    Now: $1,865.69
    Nortec 2590513 120-240v1ph RH2+ Duct QDV Bndl  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $2,462.71
    Now: $1,865.69
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    MSRP: $2,462.71
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    Nortec 2584508 Kit GS Float Chamber Sleeve

    Nortec Humidity

    MSRP: $468.93
    Now: $362.35
    Nortec 2584508 Kit GS Float Chamber Sleeve  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $468.93
    Now: $362.35
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    MSRP: $468.93
    Now: $362.35
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    Nortec 1429527 115v Small Sump Pump

    Nortec Humidity

    MSRP: $1,656.29
    Now: $1,279.86
    Nortec 1429527 115v Small Sump Pump   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $1,656.29
    Now: $1,279.86
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    MSRP: $1,656.29
    Now: $1,279.86
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    Nortec 1519029 Cylinder 309 020 440-600/1

    Nortec Humidity

    MSRP: $477.39
    Now: $368.90
    Nortec 1519029 Cylinder 309 020 440-600/1  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $477.39
    Now: $368.90
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    MSRP: $477.39
    Now: $368.90
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    Nortec 2574150 3P 40AMP 24V COIL CONTACTOR

    Nortec Humidity

    MSRP: $457.73
    Now: $353.70
    Nortec 2574150 3P 40AMP 24V COIL CONTACTOR  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $457.73
    Now: $353.70
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    MSRP: $457.73
    Now: $353.70
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    Nortec 2573513 Float Chamber Dual Fill Assy

    Nortec Humidity

    MSRP: $484.18
    Now: $374.14
    Nortec 2573513 Float Chamber Dual Fill Assy   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $484.18
    Now: $374.14
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    MSRP: $484.18
    Now: $374.14
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    Nortec 2570437 SP Driver Board NH-EL

    Nortec Humidity

    MSRP: $1,253.62
    Now: $968.71
    Nortec 2570437 SP Driver Board NH-EL  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $1,253.62
    Now: $968.71
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    MSRP: $1,253.62
    Now: $968.71
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    Nortec 2560952 RH2+ Space 120/208/240V 1P

    Nortec Humidity

    MSRP: $2,520.29
    Now: $1,947.50
    Nortec 2560952 RH2+ Space 120/208/240V 1P   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $2,520.29
    Now: $1,947.50
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    MSRP: $2,520.29
    Now: $1,947.50
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    Nortec 1581820 Kit Duct Distr Nozzle RH2 Duct

    Nortec Humidity

    MSRP: $416.46
    Now: $321.81
    Nortec 1581820 Kit Duct Distr Nozzle RH2 Duct  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $416.46
    Now: $321.81
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    MSRP: $416.46
    Now: $321.81
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    Nortec 2573517 Fill Valve Assy 90 025-030 lbs

    Nortec Humidity

    MSRP: $363.97
    Now: $281.25
    Nortec 2573517 Fill Valve Assy 90 025-030 lbs  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $363.97
    Now: $281.25
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    MSRP: $363.97
    Now: $281.25
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    Nortec 2573514 SP Drain Canal 30mm Outlet

    Nortec Humidity

    MSRP: $265.40
    Now: $205.08
    Nortec 2573514 SP Drain Canal 30mm Outlet   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $265.40
    Now: $205.08
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    MSRP: $265.40
    Now: $205.08
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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.