3 speed motor


Old 06-24-12, 08:19 PM
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3 speed motor

Three speed motor on swamp cooler. motor revoves at only one speed. How can I tell if the switch is bad or the motor?
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Old 06-25-12, 06:16 PM
Tolyn Ironhand's Avatar
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You would need to open the switch and see if the speed parts are in the switch and check it with a meter. If not, then the problem is inside the motor.

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