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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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    Antunes 803114102 RLGP-D,10/50"wcDPDT OPEN-LO

    A.J. Antunes

    MSRP: $360.29
    Now: $278.41
    Antunes 803114102 RLGP-D,10/50"wcDPDT OPEN-LO  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $360.29
    Now: $278.41
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    Antunes 8513230063 120V HIGH LIMIT M/R 180-300F

    Antunes

    MSRP: $594.00
    Now: $450.00
    Antunes 8513230063 120V HIGH LIMIT M/R 180-300F Minimum purchase of 10 each FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No...
    MSRP: $594.00
    Now: $450.00
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    MSRP: $594.00
    Now: $450.00
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    Antunes 804114201 HLGP-D; 2-14"LO 5-28"HI

    A.J. Antunes

    MSRP: $641.80
    Now: $495.94
    Antunes 804114201 HLGP-D; 2-14"LO 5-28"HI  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $641.80
    Now: $495.94
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    MSRP: $641.80
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    Antunes 8742130013 DFL 24V 10' 2-SPST LIMIT CNTRL

    A.J. Antunes

    MSRP: $564.88
    Now: $436.50
    Antunes 8742130013 DFL 24V 10' 2-SPST LIMIT CNTRL  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $564.88
    Now: $436.50
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    MSRP: $564.88
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    A.J. Antunes 8563120051 (Replaces 8563100200) Digital Freezestat

    A.J. Antunes

    MSRP: $405.90
    Now: $313.65
    A.J. Antunes 8563120051 Digital Freezestat  30-75 degrees F 115Vac
    MSRP: $405.90
    Now: $313.65
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    MSRP: $405.90
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    Antunes 8502100053 TFH LIMIT CONTROLLER 24V

    A.J. Antunes

    MSRP: $576.38
    Now: $445.38
    Antunes 8502100053 TFH LIMIT CONTROLLER 24V  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $576.38
    Now: $445.38
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    MSRP: $576.38
    Now: $445.38
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    Antunes 804114202 HLGPD,DPDT,MR,10/50"HI,2/14"LO

    A.J. Antunes

    MSRP: $641.80
    Now: $495.94
    Antunes 804114202 HLGPD,DPDT,MR,10/50"HI,2/14"LO  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $641.80
    Now: $495.94
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    MSRP: $641.80
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    Antunes 804111703 HLGP-A,M/R,10/50"HI,1/6"LO

    A.J. Antunes

    MSRP: $413.80
    Now: $319.76
    Antunes 804111703 HLGP-A,M/R,10/50"HI,1/6"LO   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $413.80
    Now: $319.76
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    MSRP: $413.80
    Now: $319.76
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    Antunes 8562120010 DF DigitalFrzstat24v10ftL/Cvr

    A.J. Antunes

    MSRP: $405.90
    Now: $313.65
    Antunes 8562120010 DF DigitalFrzstat24v10ftL/Cvr  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $405.90
    Now: $313.65
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    MSRP: $405.90
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    Antunes 8743130023 DFL LIMIT CONTROL 10'SENSOR

    A.J. Antunes

    MSRP: $487.08
    Now: $376.38
    Antunes 8743130023 DFL LIMIT CONTROL 10'SENSOR  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $487.08
    Now: $376.38
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    MSRP: $487.08
    Now: $376.38
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    Antunes 803114001 5/28"wcDPDT, OPEN-HI,RHGP-D

    A.J. Antunes

    MSRP: $360.29
    Now: $278.41
    Antunes 803114001 5/28"wcDPDT, OPEN-HI,RHGP-D  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $360.29
    Now: $278.41
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    MSRP: $360.29
    Now: $278.41
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    Antunes 8512130013 HLC/HI LIMIT 24V 100-220

    A.J. Antunes

    MSRP: $676.50
    Now: $522.75
    Antunes 8512130013 HLC/HI LIMIT 24V 100-220  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $676.50
    Now: $522.75
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    MSRP: $676.50
    Now: $522.75
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    Antunes 803113302 RLGP-H,6/15# OPEN-LO

    A.J. Antunes

    MSRP: $238.54
    Now: $184.33
    Antunes 803113302 RLGP-H,6/15# OPEN-LO  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $238.54
    Now: $184.33
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    MSRP: $238.54
    Now: $184.33
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    Antunes 804112108 RHLGP-A,10/50"HI,6/24"LO

    A.J. Antunes

    MSRP: $402.52
    Now: $311.04
    Antunes 804112108 RHLGP-A,10/50"HI,6/24"LO  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $402.52
    Now: $311.04
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    MSRP: $402.52
    Now: $311.04
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    Antunes 804112102 RHLGP-A 5-28"HI,1-6"LO

    A.J. Antunes

    MSRP: $398.29
    Now: $307.77
    Antunes 804112102 RHLGP-A 5-28"HI,1-6"LO   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $398.29
    Now: $307.77
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    MSRP: $398.29
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    Antunes 8503130033 TFH LIMIT CONTROLLER 115Volt

    Antunes

    MSRP: $374.22
    Now: $283.50
    Antunes 8503130033 TFH LIMIT CONTROLLER 115Volt  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $374.22
    Now: $283.50
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    MSRP: $374.22
    Now: $283.50
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    Antunes 804112106 Dual#Sw10-50HI 2-14LO RHLGP-A

    A.J. Antunes

    MSRP: $398.29
    Now: $307.77
    Antunes 804112106 Dual#Sw10-50HI 2-14LO RHLGP-A  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $398.29
    Now: $307.77
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    MSRP: $398.29
    Now: $307.77
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    Antunes 804112101 RHLGPA 2-16HI / 1-6" LO AUTO

    A.J. Antunes

    MSRP: $413.80
    Now: $319.76
    Antunes 804112101 RHLGPA 2-16HI / 1-6" LO AUTO  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $413.80
    Now: $319.76
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    Qty in Cart: 0
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    MSRP: $413.80
    Now: $319.76
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    Antunes 804111709 HLGP-A,M/R,10/50"HI,10/50"LO

    A.J. Antunes

    MSRP: $413.80
    Now: $319.76
    Antunes 804111709 HLGP-A,M/R,10/50"HI,10/50"LO  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $413.80
    Now: $319.76
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    Qty in Cart: 0
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    MSRP: $413.80
    Now: $319.76
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    Antunes 801111316 JD-2-GREY W/ACCY KIT

    A.J. Antunes

    MSRP: $239.32
    Now: $184.93
    Antunes 801111316 JD-2-GREY W/ACCY KIT  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $239.32
    Now: $184.93
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    MSRP: $239.32
    Now: $184.93
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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.