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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 8562140081 DF DigitalFrzstat24v20ftW/Cvr

    A.J. Antunes

    MSRP: $394.58
    Now: $304.90
    Antunes 8562140081 DF DigitalFrzstat24v20ftW/Cvr  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $394.58
    Now: $304.90
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    MSRP: $394.58
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    Antunes 8253310030 TCE-J DigTempDisp 50-940'F

    A.J. Antunes

    MSRP: $1,252.88
    Now: $968.13
    Antunes 8253310030 TCE-J DigTempDisp 50-940'F  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $1,252.88
    Now: $968.13
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    MSRP: $1,252.88
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    Antunes 804112103 RHLGP-A,10/50"HI,1/6"LO

    A.J. Antunes

    MSRP: $398.29
    Now: $307.77
    Antunes 804112103 RHLGP-A,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: $398.29
    Now: $307.77
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    MSRP: $398.29
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    Antunes 8502130013 TFH HI/LO LIMIT,24V,15'SENSOR

    A.J. Antunes

    MSRP: $686.07
    Now: $530.14
    Antunes 8502130013 TFH HI/LO LIMIT,24V,15'SENSOR  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $686.07
    Now: $530.14
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    MSRP: $686.07
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    Antunes 803113901 LGP-D 2-14" DPDT LOW GAS SWTCH

    A.J. Antunes

    MSRP: $374.25
    Now: $289.20
    Antunes 803113901 LGP-D 2-14" DPDT LOW GAS SWTCH  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $374.25
    Now: $289.20
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    MSRP: $374.25
    Now: $289.20
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    Antunes 803113102 LGP-H,6/15# OPEN-LO, M/R

    A.J. Antunes

    MSRP: $235.78
    Now: $182.20
    Antunes 803113102 LGP-H,6/15# OPEN-LO, M/R  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $235.78
    Now: $182.20
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    MSRP: $235.78
    Now: $182.20
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    Antunes 803113402 RHGP-H 6-15# GAS PRES SWITCH

    A.J. Antunes

    MSRP: $238.54
    Now: $184.33
    Antunes 803113402 RHGP-H 6-15# GAS PRES SWITCH   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $238.54
    Now: $184.33
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    MSRP: $238.54
    Now: $184.33
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    Antunes 804111708 HLGP-A,M/R,10-50"HI 6-24"LO

    A.J. Antunes

    MSRP: $413.80
    Now: $319.76
    Antunes 804111708 HLGP-A,M/R,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: $413.80
    Now: $319.76
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    MSRP: $413.80
    Now: $319.76
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    Antunes 8563120030 DF DigitalFrzstat115v10ftL/Cvr

    A.J. Antunes

    MSRP: $405.90
    Now: $313.65
    Antunes 8563120030 DF DigitalFrzstat115v10ftL/Cvr  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $405.90
    Now: $313.65
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    MSRP: $405.90
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    Antunes 8563140061 DF DigitalFrzstat115v20ftW/Cvr

    A.J. Antunes

    MSRP: $405.90
    Now: $313.65
    Antunes 8563140061 DF DigitalFrzstat115v20ftW/Cvr  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $405.90
    Now: $313.65
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    MSRP: $405.90
    Now: $313.65
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    Antunes 8562100210 24V 30/75f Digital Freezestat

    A.J. Antunes

    MSRP: $236.77
    Now: $182.96
    Antunes 8562100210 24V 30/75f Digital Freezestat  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $236.77
    Now: $182.96
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    MSRP: $236.77
    Now: $182.96
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    Antunes 804111706 HLGP-A,Hi10-50/Lo2-14 ManReset

    A.J. Antunes

    MSRP: $413.80
    Now: $319.76
    Antunes 804111706 HLGP-A,Hi10-50/Lo2-14 ManReset   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 804112105 RHLGP-A 2-14" LOW 5-28" HIGH

    A.J. Antunes

    MSRP: $398.29
    Now: $307.77
    Antunes 804112105 RHLGP-A 2-14" LOW 5-28" HIGH  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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    Qty in Cart: 0
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    MSRP: $398.29
    Now: $307.77
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    Antunes 804111704 HLGP-A MR 2-16"HI 2-14"LO

    A.J. Antunes

    MSRP: $413.80
    Now: $319.76
    Antunes 804111704 HLGP-A MR 2-16"HI 2-14"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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    MSRP: $413.80
    Now: $319.76
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    Antunes 803113301 RLGP-H,AUTO RESET 1-7#

    A.J. Antunes

    MSRP: $238.54
    Now: $184.33
    Antunes 803113301 RLGP-H,AUTO RESET 1-7#  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 803114101 RLGP-D LO GAS # SW. 2-14" DPDT

    A.J. Antunes

    MSRP: $360.29
    Now: $278.41
    Antunes 803114101 RLGP-D LO GAS # SW. 2-14" DPDT  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 804111702 HLGP-A 5-28"Hi 1-6"Lo M/R

    A.J. Antunes

    MSRP: $413.80
    Now: $319.76
    Antunes 804111702 HLGP-A 5-28"Hi 1-6"Lo M/R  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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    MSRP: $413.80
    Now: $319.76
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    Antunes 803113101 (Direct Replacement for C437E2028) LGP-H 1/7# M/R OPEN-LO GAS# SW

    A.J. Antunes

    MSRP: $247.85
    Now: $191.52
    Antunes 803113101 LGP-H 1/7# M/R OPEN-LO GAS# SW This is the Direct Replacement for C437E2028 *Check Range if Using Replacment 1-7# RANGE VS 1-10#* FurnacePartSourc
    MSRP: $247.85
    Now: $191.52
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    MSRP: $247.85
    Now: $191.52
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    Antunes 8563140040 DF DigitalFrzstat115v20ftLeads

    A.J. Antunes

    MSRP: $405.90
    Now: $313.65
    Antunes 8563140040 DF DigitalFrzstat115v20ftLeads   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $405.90
    Now: $313.65
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    Qty in Cart: 0
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    MSRP: $405.90
    Now: $313.65
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    Antunes 803113401 RHGP-H 1-7# GAS PRES SWITCH

    A.J. Antunes

    MSRP: $238.54
    Now: $184.33
    Antunes 803113401 RHGP-H 1-7# GAS PRES SWITCH   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $238.54
    Now: $184.33
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    Qty in Cart: 0
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    MSRP: $238.54
    Now: $184.33
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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.