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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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    Tekmar 152 2 STAGE SETPOINT CTRL

    Tekmar Controls

    MSRP: $476.68
    Now: $368.35
    Tekmar 152 2 STAGE SETPOINT CTRL  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $476.68
    Now: $368.35
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    MSRP: $476.68
    Now: $368.35
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    Tekmar 132 PUMP SEQUENCER

    Tekmar Controls

    MSRP: $1,213.24
    Now: $937.51
    Tekmar 132 PUMP SEQUENCER  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $1,213.24
    Now: $937.51
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    MSRP: $1,213.24
    Now: $937.51
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    Tekmar 087 WIRELESS OUTDOOR TEMP SENSOR

    Tekmar Controls

    MSRP: $256.90
    Now: $198.52
    Tekmar 087 WIRELESS OUTDOOR TEMP SENSOR  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $256.90
    Now: $198.52
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    MSRP: $256.90
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    Tekmar 722 1 1/4" 4-WAY VALVE

    Tekmar Controls

    MSRP: $360.85
    Now: $278.84
    Tekmar 722 1 1/4" 4-WAY VALVE  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $360.85
    Now: $278.84
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    MSRP: $360.85
    Now: $278.84
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    Tekmar M3061 Mixing Valve Adapter Kit

    Tekmar Controls

    MSRP: $742.50
    Now: $573.75
    Tekmar M3061 Mixing Valve Adapter Kit   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $742.50
    Now: $573.75
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    MSRP: $742.50
    Now: $573.75
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    Tekmar 532 1 Stage Heat Thermostat

    Tekmar Controls

    MSRP: $219.78
    Now: $169.83
    Tekmar 532 1 Stage Heat Thermostat   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements    
    MSRP: $219.78
    Now: $169.83
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    MSRP: $219.78
    Now: $169.83
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    Tekmar 721 1" 4-WAY MIXING VALVE

    Tekmar

    MSRP: $276.95
    Now: $209.81
    Tekmar 721 1" 4-WAY MIXING VALVE  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $276.95
    Now: $209.81
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    MSRP: $276.95
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    Tekmar 356 MIXING CONTROL, VARIABLE SPD

    Tekmar Controls

    MSRP: $594.00
    Now: $459.00
    Tekmar 356 MIXING CONTROL, VARIABLE SPD   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $594.00
    Now: $459.00
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    MSRP: $594.00
    Now: $459.00
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    Tekmar 150 ONE STAGE SETPOINT CTRL

    Tekmar Controls

    MSRP: $363.82
    Now: $281.14
    Tekmar 150 ONE STAGE SETPOINT CTRL   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements    
    MSRP: $363.82
    Now: $281.14
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    MSRP: $363.82
    Now: $281.14
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    Tekmar 091 Snow/IceSensorSocket (For 090)

    Tekmar Controls

    MSRP: $549.45
    Now: $424.58
    Tekmar 091 Snow/IceSensorSocket (For 090)  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $549.45
    Now: $424.58
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    MSRP: $549.45
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    Tekmar 072 Slab Sensor 20'wire

    Tekmar Controls

    MSRP: $170.03
    Now: $131.39
    Tekmar 072 Slab Sensor 20'wire  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $170.03
    Now: $131.39
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    MSRP: $170.03
    Now: $131.39
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    Tekmar 090 Snow/IceSensor 65'Wire

    Tekmar Controls

    MSRP: $1,216.21
    Now: $939.80
    Tekmar 090 Snow/IceSensor 65'Wire  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $1,216.21
    Now: $939.80
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    MSRP: $1,216.21
    Now: $939.80
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    Tekmar 521 1 STAGE HEAT PRGM T-STAT 24V

    Tekmar Controls

    MSRP: $261.95
    Now: $202.42
    Tekmar 521 1 STAGE HEAT PRGM T-STAT 24V  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $261.95
    Now: $202.42
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    MSRP: $261.95
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    Tekmar 518 24VAC/DC ONE HEAT THERMOSTAT

    Tekmar Controls

    MSRP: $165.49
    Now: $127.88
    Tekmar 518 24VAC/DC ONE HEAT THERMOSTAT   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $165.49
    Now: $127.88
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    MSRP: $165.49
    Now: $127.88
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    Tekmar 519 Radiant Thermostat w/Sensor

    Tekmar Controls

    MSRP: $189.60
    Now: $146.51
    Tekmar 519 Radiant Thermostat w/Sensor  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $189.60
    Now: $146.51
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    MSRP: $189.60
    Now: $146.51
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    Sterling Gas Products 261R04868 LP TO NATURAL GAS CONVERSION

    Sterling HVAC

    MSRP: $173.28
    Now: $133.90
    Sterling Gas Products 261R04868 LP TO NATURAL GAS CONVERSION  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $173.28
    Now: $133.90
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    MSRP: $173.28
    Now: $133.90
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    Sterling Gas Products 11261R06830-002 PRESSURE SWITCH KIT

    Sterling HVAC

    MSRP: $296.75
    Now: $229.31
    Sterling Gas Products 11261R06830-002 PRESSURE SWITCH KIT  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $296.75
    Now: $229.31
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    MSRP: $296.75
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    Sterling Gas Products 11J28R02080-005 SparkIgnitionGasValve LP GAS

    Sterling HVAC

    MSRP: $586.29
    Now: $453.05
    Sterling Gas Products 11J28R02080-005 SparkIgnitionGasValve LP GAS  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum...
    MSRP: $586.29
    Now: $453.05
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    MSRP: $586.29
    Now: $453.05
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    Sterling Gas Products J34R06999-103 4 BLADE 16"DIA 1/2"BORE 32deg

    Sterling HVAC

    MSRP: $277.63
    Now: $214.53
    Sterling Gas Products J34R06999-103 4 BLADE 16"DIA 1/2"BORE 32deg  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum...
    MSRP: $277.63
    Now: $214.53
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    MSRP: $277.63
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    Sterling Gas Products 11J34R06999-010 5 BLADE FAN, 3/8"BORE

    Sterling HVAC

    MSRP: $209.71
    Now: $162.05
    Sterling Gas Products 11J34R06999-010 5 BLADE FAN, 3/8"BORE  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $209.71
    Now: $162.05
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    MSRP: $209.71
    Now: $162.05
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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.