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Airheatman, HVAC Technician
Category: HVAC
Satisfied Customers: 7523
Experience:  Furnace, A/C and heat pump specialist.
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I have a three speed motor running on low speed. When

Customer Question

I have a three speed motor running on low speed. When switched to med or high it still runs low. It's a small GE 1/3 hp or less. Two brown wires go to capacitor.
JA: I'll do all I can to help. Tell me a bit more about what's going on so we can help you best.
Customer: Only runs on low speed, fan motor.
JA: Is there anything else the HVAC Technician should be aware of?
Customer: On high there is 116volts on black wire. But still runs low speed.
JA: OK. Got it. I'm sending you to a secure page on JustAnswer so you can place the $5 fully-refundable deposit now. While you're filling out that form, I'll tell the HVAC Technician about your situation and then connect you two.
Submitted: 5 months ago.
Category: HVAC
Expert:  Airheatman replied 5 months ago.
The 116 volts is a bit low but should run fine.Most likely a weak capacitor.Do you have a capacitance meter to check it?

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