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HVAC 3-speed motors are essential for controlling airflow in furnaces, air handlers, and air conditioning systems. By offering multiple speed settings, these motors provide precise regulation of heating and cooling output, improve energy efficiency, and enhance overall system comfort.
-10%Century Motors 150A 3-Speed 3/4-1/3HP Direct Drive Fan Motor 1075 RPM 208-230VSpecial Price $215.30 Regular Price $238.99Out of stock
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-10%Lennox 71J94 1-Phase 3-Speed Motor 220-240V 1/3HP 1350RPMSpecial Price $666.66 Regular Price $740.00
-10%- -10%International Comfort Products 1171722 1/2HP 3-Speed Motor CCW 1075 RPM 230V/1-PHSpecial Price $368.56 Regular Price $409.10
- -10%Amana-Goodman 0131M00127SP 1/2HP 3-Speed Motor 1050 RPM 230V/1PHSpecial Price $278.77 Regular Price $309.44
- -10%Daikin-McQuay 106163024 1/10HP 3-Speed Motor 1400 RPM 265VSpecial Price $685.03 Regular Price $760.38
- -10%Nidec-US Motors 602 277V 1/2HP 3-Speed Motor 1075RPM 1PHSpecial Price $383.44 Regular Price $425.62Out of stock
- -10%York S1-373-08070-700 3/4HP 3-Speed Motor 1075RPM 208-230VSpecial Price $789.98 Regular Price $876.88Out of stock
3-Speed Furnace & AC Motors for HVAC Systems
3 speed ac motor uses multi-speed electrical windings to adjust fan and blower speeds, making them critical for furnaces, air handlers, and AC units. High-performance motors provide smooth operation, quiet performance, and energy-efficient airflow.
Key components of 3 speed furnace motor include the rotor, stator, windings, shaft, and bearings. These motors are designed to handle different load conditions, and common issues include noisy operation, reduced airflow, or motor failure due to worn bearings or capacitor problems. Proper inspection, maintenance, and timely replacement can prevent system downtime and costly repairs.
At PartsHnC, we offer a wide selection of 3-speed motors, including multi-speed fan motors, blower motors, and replacement 3-speed motor units. Our inventory features trusted manufacturers such as Carrier, Trane, Lennox, and Goodman, ensuring compatibility and reliable performance across a wide range of HVAC systems.
FAQs
How do I replace a 3-speed furnace or AC motor?
Turn off the power to the unit, remove the blower assembly, disconnect the motor wiring, remove the old motor, install the replacement motor, reconnect the wiring, and test the system.
Why is my 3-speed motor not running at all speeds?
This may be due to a faulty capacitor, worn motor bearings, or wiring issues. Inspect components and replace as needed.
How do I clean a 3-speed AC or furnace motor?
Turn off the power and carefully remove dust and debris from the motor and blower assembly.
Where can I buy a replacement 3-speed HVAC motor?
PartsHnC offers replacement 3-speed motors from trusted brands like Carrier, Trane, and Lennox.