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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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    Sensus # 143-16-511-10 VALVE SEAT 30' FOR 243 REG.

    Sensus-Gas Division

    MSRP: $119.81
    Now: $92.58
    Sensus # 143-16-511-10 VALVE SEAT 30' FOR 243 REG.   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $119.81
    Now: $92.58
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    Sensus #141-62-118-00 COTTER PIN 243-12

    Sensus

    MSRP: $1.32
    Now: $1.00
    Sensus #141-62-118-00 COTTER PIN 243-12   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements
    MSRP: $1.32
    Now: $1.00
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    MSRP: $1.32
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    Lennox 16Y37 7.5Kw Electric Heat Kit

    Lennox

    MSRP: $478.17
    Now: $369.50
    Lennox 16Y37 7.5Kw Electric Heat Kit   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $478.17
    Now: $369.50
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    MSRP: $478.17
    Now: $369.50
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    Trane EXC1363 HEAT EXCHANGER

    Trane

    MSRP: $779.69
    Now: $602.49
    Trane EXC1363 HEAT EXCHANGER   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements    
    MSRP: $779.69
    Now: $602.49
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    Aaon R86800 Spark Rod Ignitor

    Aaon

    MSRP: $96.24
    Now: $74.37
    Aaon R86800 Spark Rod Ignitor   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements    
    MSRP: $96.24
    Now: $74.37
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    MSRP: $96.24
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    Aaon V11090 CABLE,VALVE GAS .5 MOD WR

    Aaon

    MSRP: $91.11
    Now: $70.41
    Aaon V11090 CABLE,VALVE GAS .5 MOD WR   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $91.11
    Now: $70.41
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    Carrier 48TM660007 MANIFOLD

    Carrier

    MSRP: $192.39
    Now: $148.66
    Carrier 48TM660007 MANIFOLD   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements
    MSRP: $192.39
    Now: $148.66
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    MSRP: $192.39
    Now: $148.66
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    Carrier 48TM660008 BURNER SUPPORT

    Carrier

    MSRP: $220.95
    Now: $170.74
    Carrier 48TM660008 BURNER SUPPORT   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements
    MSRP: $220.95
    Now: $170.74
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    Emerson Flow Control (Alco) 037038 X22440B3A TCL/TCLE Valve Type,Cage Assembly

    Emerson Flow Control (Alco)

    MSRP: $47.40
    Now: $35.91
    Emerson Flow Control (Alco) 037038 X22440B3A TCL/TCLE Valve Type,Cage Assembly  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts -...
    MSRP: $47.40
    Now: $35.91
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    Emerson Flow Control (Alco) 061951 XB-1019PZ1B, R507 Refrigerant, 1/4" SAE (Flare) Equalizer Type

    Emerson Flow Control (Alco)

    MSRP: $181.68
    Now: $137.64
    Emerson Flow Control (Alco)061951XB-1019PZ1B, R507 Refrigerant, 1/4" SAE (Flare) Equalizer Type   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New...
    MSRP: $181.68
    Now: $137.64
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    Goodman 4021300S TUBE HT. EXCH. ASM. 2CL 14I

    Amana-Goodman

    MSRP: $158.43
    Now: $122.43
    Goodman 4021300S TUBE HT. EXCH. ASM. 2CL 14I   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $158.43
    Now: $122.43
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    MSRP: $158.43
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    Trane KIT19854 BLDC MOTOR UPGRADE KIT 11/230V (replaces KIT16209)

    Trane

    MSRP: $1,312.71
    Now: $1,014.36
    Trane KIT19854 BLDC MOTOR UPGRADE KIT 11/230V This is the direct replacement for KIT16209.   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New...
    MSRP: $1,312.71
    Now: $1,014.36
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    MSRP: $1,312.71
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    Lennox 14A48 .50/.85 PRESSURE SWITCH

    Lennox

    MSRP: $133.44
    Now: $103.11
    Lennox 14A48 .50/.85 PRESSURE SWITCH FurnacePartSource.com Commitment Item Typically Ships within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements    
    MSRP: $133.44
    Now: $103.11
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    MSRP: $133.44
    Now: $103.11
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    Nordyne 1028496R 120v 3/4hp ECM Blower Motor

    Nordyne

    MSRP: $659.32
    Now: $509.48
    Nordyne 1028496R 120v 3/4hp ECM Blower Motor   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $659.32
    Now: $509.48
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    MSRP: $659.32
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    Nordyne 661038 .038 Orifice #38

    Nordyne

    MSRP: $3.07
    Now: $2.37
    Nordyne 661038 .038 Orifice #38   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Every Time No Minimum Order...
    MSRP: $3.07
    Now: $2.37
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    MSRP: $3.07
    Now: $2.37
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    Siemens Industrial Controls 3RT1075-6AR36 Electrical Contactor, 440-480Vac/Vdc Coil, 3 Pole, 400Amp

    Siemens Industrial Controls

    MSRP: $2,529.48
    Now: $1,916.28
    Siemens Industrial Controls 3RT1075-6AR36 Electrical Contactor, 440-480Vac/Vdc Coil, 3 Pole, 400Amp Item is Non Cancelable / Non Returnable    
    MSRP: $2,529.48
    Now: $1,916.28
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    MSRP: $2,529.48
    Now: $1,916.28
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    Sporlan Controls 481314 K-RC960-D INTERNAL PARTS KIT (identical to KRC960D)

    Sporlan Controls

    MSRP: $258.41
    Now: $199.68
    Sporlan Controls 481314 K-RC960-D INTERNAL PARTS KIT  This is identical to KRC960D   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts...
    MSRP: $258.41
    Now: $199.68
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    Trane CNT7026 Control Display Assy

    Trane

    MSRP: $269.81
    Now: $208.49
    Trane CNT7026 Control Display Assy    FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts – Every time No Minimum Order Requirements
    MSRP: $269.81
    Now: $208.49
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    MSRP: $269.81
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    Preferred Instruments 5004-M-78 FSGcntrlW/Displ,HoneywellVers

    Preferred Instruments

    MSRP: $2,160.91
    Now: $1,637.05
    Preferred Instruments 5004-M-78 FSGcntrlW/Displ,HoneywellVers   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No...
    MSRP: $2,160.91
    Now: $1,637.05
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    MSRP: $2,160.91
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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.