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Furnace Main Blower Motors

Furnace Main Blower Motors

Shop furnace main blower motors for gas, oil, and electric furnaces, as well as air handlers. Furnace Part Source carries single-speed, multi-speed, and variable-speed main blower motors by horsepower, voltage, and part number from leading HVAC brands.

Use the product list below to find the correct main blower motor for your furnace. Always confirm horsepower, voltage, frame size, RPM, and rotation before ordering to help avoid fitment issues.

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    Carrier P291-1004 10 Microfarad 440Vac Oval Run Capacitor

    Carrier

    MSRP: $10.13
    Now: $7.83
    Carrier P291-1004 10 Microfarad 440Vac Oval Run Capacitor   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum...
    MSRP: $10.13
    Now: $7.83
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    Carrier P291-0504 (min 10 ea must be ordered )(replacement for P291-0503) 5 Microfarad 440Vac Oval Run Capacitor

    Carrier

    MSRP: $7.69
    Now: $5.94
    Carrier P291-0504 (min 10 ea must be ordered) 5 Microfarad 440Vac Oval Run Capacitor This is the direct replacement for P291-0503 FurnacePartSource.com Commitment Item Typically Ships Within the...
    MSRP: $7.69
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    Mars # 12749 ,45/7.5 Microfarad 370Vac Round Dual Run Capacitor

    MARS

    MSRP: $17.62
    Now: $13.62
    Mars # 12749 ,45/7.5 Microfarad 370Vac Round Dual Run Capacitor   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No...
    MSRP: $17.62
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    Mars # 12740 ,25 Microfarad 440Vac Round Run Capacitor

    MARS

    MSRP: $9.67
    Now: $7.47
    Mars # 12740 ,25 Microfarad 440Vac Round Run Capacitor   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $9.67
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    Heil QuakerCondenser Motor Part #1052662

    International Comfort Products

    MSRP: $316.80
    Now: $244.80
    Heil Quaker® Condenser Motor 1/6HP 1100RPM *** This item is not eligible for the $12.50 shipping special***
    MSRP: $316.80
    Now: $244.80
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    Lennox Condenser Motor Part #68J97

    Lennox

    MSRP: $226.66
    Now: $175.15
    Lennox® Condensor Fan Motor 1/6 horsepower, 230 volt; 1 Phase, 1075rpm;   FurnacePartSource.com Commitment Item Typically Ships within the Same Business Day Brand-New Genuine Parts - Everytime No...
    MSRP: $226.66
    Now: $175.15
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    Lennox 65G60 Condenser Motor

    Lennox

    MSRP: $324.32
    Now: $250.61
    Lennox 65G60 Condenser Motor FurnacePartSource.com Commitment Item Typically Ships within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements    
    MSRP: $324.32
    Now: $250.61
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    Rheem Condenser Motor Part #51-23055-11

    Rheem-Ruud

    MSRP: $338.00
    Now: $261.18
    Description Motor, Condenser, 1/5HP, 208-230Vac, Single Phase, 1075 RPM, 1 Speed, 1.3 Amps, 48 Nema Frame Size, Totally Enclosed Enclosure, Sleeve Bearing, Shell-Band/Shell-Screw/Thru-Bolt Mount,...
    MSRP: $338.00
    Now: $261.18
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    Carrier Cover Plate Part #319825-402

    Carrier

    MSRP: $147.53
    Now: $114.00
    Carrier Cover Plate Part #319825-402 Item is Non Cancelable / Non Returnable  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts -...
    MSRP: $147.53
    Now: $114.00
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    Lennox Blower Wheel Part #21708

    Lennox

    MSRP: $162.15
    Now: $125.29
    Lennox® Brand Blower Wheel. 10" x 8 ", 1/2 inch bore blower wheel; ***This item is not eligible for the $12.50 shipping special***   FurnacePartSource.com Commitment Item Typically Ships within...
    MSRP: $162.15
    Now: $125.29
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    Lennox Blower Motor, Part #32804

    Lennox

    MSRP: $307.69
    Now: $237.76
    Lennox® 1/3HP MTR 1075RPM 208-230V 1PH; Backed by a One Year Warranty   FurnacePartSource.com Commitment Item Typically Ships within the Same Business Day Brand-New Genuine Parts - Everytime No...
    MSRP: $307.69
    Now: $237.76
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    Lennox Blower Motor #60L21

    Lennox

    MSRP: $330.56
    Now: $255.43
    Lennox® Blower Motor # 60L21, 1/3 horsepower, 115 Volt, Single Phase Fan   FurnacePartSource.com Commitment Item Typically Ships within the Same Business Day Brand-New Genuine Parts -...
    MSRP: $330.56
    Now: $255.43
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Furnace Main Blower Motors

The main blower motor drives the fan that circulates warm or cooled air throughout the home or building. A properly functioning main blower motor is essential for even air distribution, efficient operation, and consistent comfort.

Furnace Part Source carries a wide selection of main blower motors, including PSC (permanent split capacitor), multi-speed, and ECM (electronically commutated) variable-speed motors for residential and light-commercial furnaces and air handlers.

Common Main Blower Motor Types We Carry

Common main blower motor types include:

  • Single-speed PSC motors for standard furnace and air handler applications.
  • Multi-speed motors that support several fixed airflow settings.
  • Variable-speed ECM motors for higher-efficiency, modulating airflow control.
  • Direct-drive and belt-drive motors depending on the blower configuration.

How to Find the Right Main Blower Motor

Before ordering, check the motor nameplate and confirm the horsepower, voltage, frame size, RPM, and rotation direction. Many main blower motors have been updated with newer replacement numbers, so the original part may not always match the current replacement exactly.

For best fit, compare:

  • Original motor part number
  • Horsepower and voltage
  • Frame size and shaft diameter
  • RPM and number of speeds
  • Rotation, such as CW or CCW

Main Blower Motors From Leading HVAC Brands

Our catalog includes main blower motors compatible with Carrier, Rheem-Ruud, York, Trane, Amana-Goodman, Lennox, and other major furnace brands, along with universal replacement motors from manufacturers such as Fasco, Packard, and Mars.

Need Help Matching a Main Blower Motor?

Not sure which main blower motor you need? Use the motor nameplate information, along with your furnace model and serial number, to narrow the search, or contact Furnace Part Source for help identifying the correct replacement.

Main Blower Motor FAQs

How do I know if my main blower motor has failed?

Common signs include the blower not turning on, weak or no airflow, unusual noise, or the motor overheating and tripping a safety switch.

Can I replace a variable-speed motor with a single-speed motor?

Generally no, since variable-speed and single-speed motors use different control methods. Replace the motor with the same type specified by the equipment manufacturer whenever possible.

What information do I need before ordering a blower motor?

Gather the horsepower, voltage, frame size, RPM, and rotation direction from the motor nameplate, along with the furnace model and serial number.

Are universal blower motors compatible with my furnace?

Many universal motors are designed to match the specifications of several OEM motors. Confirm horsepower, voltage, frame size, and rotation before ordering a universal replacement.