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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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    Spirax-Sarco 1802980 1/2",3/4",1",AND 1-1/2" BT6-BH/L BALANCED PRESSURE THERMOSTATIC Steam Trap ELEMENT KIT

    Spirax-Sarco

    MSRP: $1,141.80
    Now: $865.00
    Spirax-Sarco 1802980 1/2",3/4",1",AND 1-1/2" BT6-BH/L BALANCED PRESSURE THERMOSTATIC Steam Trap ELEMENT KIT  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business...
    MSRP: $1,141.80
    Now: $865.00
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    MSRP: $1,141.80
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    Spirax-Sarco 64164 3/4 NPT B1H-250 CI Steam Trap

    Spirax-Sarco

    MSRP: $440.96
    Now: $334.06
    Spirax-Sarco 64164 3/4 NPT B1H-250 CI Steam Trap  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $440.96
    Now: $334.06
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    MSRP: $440.96
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    Spirax-Sarco 1802760 3/4" TRI-C BTM7 SS Clean Steam Trap

    Spirax-Sarco

    MSRP: $1,506.57
    Now: $1,141.34
    Spirax-Sarco 1802760 3/4" TRI-C BTM7 SS Clean Steam Trap  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $1,506.57
    Now: $1,141.34
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    MSRP: $1,506.57
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    Zonefirst FAC FRESH AIR CYCLER

    Zonefirst

    MSRP: $219.10
    Now: $165.99
    Zonefirst FAC FRESH AIR CYCLER  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $219.10
    Now: $165.99
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    MSRP: $219.10
    Now: $165.99
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    Zonefirst AOBD-10X10 10"X10" 24V 2POS DAMPER

    Zonefirst

    $0.00
    Zonefirst AOBD-10X10 10"X10" 24V 2POS DAMPER *Item is Non Cancelable / Non Returnable*  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine...
    $0.00
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    Zonefirst TTS 7dayProgHt/Cl Stat TouchScreen

    Zonefirst

    MSRP: $325.15
    Now: $246.33
    Zonefirst TTS 7dayProgHt/Cl Stat TouchScreen  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $325.15
    Now: $246.33
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    MSRP: $325.15
    Now: $246.33
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    Zonefirst WTR WIRELESS THERMOSTAT & RECEIVER

    Zonefirst

    MSRP: $303.95
    Now: $234.87
    Zonefirst WTR WIRELESS THERMOSTAT & RECEIVER  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $303.95
    Now: $234.87
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    MSRP: $303.95
    Now: $234.87
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    Zonefirst RDP-10 10" PLUG-IN ROUND DAMPER

    Zonefirst

    MSRP: $257.30
    Now: $198.82
    Zonefirst RDP-10 10" PLUG-IN ROUND DAMPER   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $257.30
    Now: $198.82
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    MSRP: $257.30
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    Zonefirst MDM-Z Modulating Damper Motor

    Zonefirst

    MSRP: $158.20
    Now: $122.25
    Zonefirst MDM-Z Modulating Damper Motor  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $158.20
    Now: $122.25
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    MSRP: $158.20
    Now: $122.25
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    Zonefirst RDP-14 14" PLUG-IN ROUND DAMPER

    Zonefirst

    MSRP: $292.64
    Now: $226.13
    Zonefirst RDP-14 14" PLUG-IN ROUND DAMPER  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $292.64
    Now: $226.13
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    MSRP: $292.64
    Now: $226.13
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    Zonefirst URD-10 10"RND 24V PWR OPEN/CLS DMPR

    Zonefirst

    MSRP: $192.06
    Now: $145.50
    Zonefirst URD-10 10"RND 24V PWR OPEN/CLS DMPR  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $192.06
    Now: $145.50
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    MSRP: $192.06
    Now: $145.50
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    Zonefirst RDP-12 12" PLUG-IN ROUND DAMPER

    Zonefirst

    MSRP: $273.55
    Now: $211.38
    Zonefirst RDP-12 12" PLUG-IN ROUND DAMPER  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $273.55
    Now: $211.38
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    MSRP: $273.55
    Now: $211.38
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    Zonefirst AOBD-12X8 12"wX8"h 24V 2POS DAMPER

    Zonefirst

    MSRP: $297.59
    Now: $225.45
    Zonefirst AOBD-12X8 12"wX8"h 24V 2POS DAMPER  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $297.59
    Now: $225.45
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    MSRP: $297.59
    Now: $225.45
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    Zonefirst H32 2or3 Stage Control Panel 24V

    Zonefirst

    MSRP: $404.33
    Now: $312.44
    Zonefirst H32 2or3 Stage Control Panel 24V   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $404.33
    Now: $312.44
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    MSRP: $404.33
    Now: $312.44
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    Zonefirst AOBD-16X8 16"wX8"h 24V OPPOSED BLADE

    Zonefirst

    MSRP: $305.37
    Now: $231.34
    Zonefirst AOBD-16X8 16"wX8"h 24V OPPOSED BLADE  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $305.37
    Now: $231.34
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    MSRP: $305.37
    Now: $231.34
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    Zonefirst RDP-06 6" PLUG-IN ROUND DAMPER

    Zonefirst

    MSRP: $207.11
    Now: $156.90
    Zonefirst RDP-06 6" PLUG-IN ROUND DAMPER   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $207.11
    Now: $156.90
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    MSRP: $207.11
    Now: $156.90
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    Zonefirst ZDS-30X10 30wX10h PARALLEL 24v 2-POS S/R

    Zonefirst

    MSRP: $429.07
    Now: $325.05
    Zonefirst ZDS-30X10 30wX10h PARALLEL 24v 2-POS S/R  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $429.07
    Now: $325.05
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    MSRP: $429.07
    Now: $325.05
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    Zonefirst SPRD-18 18"ROUND STATIC PRESS.DAMPER

    Zonefirst

    MSRP: $150.79
    Now: $116.52
    Zonefirst SPRD-18 18"ROUND STATIC PRESS.DAMPER  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $150.79
    Now: $116.52
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    MSRP: $150.79
    Now: $116.52
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    Zonefirst RDP-05 5" PLUG-IN ROUND DAMPER

    Zonefirst

    MSRP: $203.58
    Now: $154.23
    Zonefirst RDP-05 5" PLUG-IN ROUND DAMPER  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $203.58
    Now: $154.23
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    MSRP: $203.58
    Now: $154.23
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    Zonefirst MZS4 4 ZONE 2HT/2CL ZoneControlPanl

    Zonefirst

    MSRP: $588.11
    Now: $454.45
    Zonefirst MZS4 4 ZONE 2HT/2CL ZoneControlPanl  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $588.11
    Now: $454.45
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    MSRP: $588.11
    Now: $454.45
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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.