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BillyHvac
BillyHvac, Journeyman HVAC Tech
Category: HVAC
Satisfied Customers: 22542
Experience:  Endorsed for unlimited heating, cooling, oil burners, boilers, refrigeration, hydronics
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My ac unit start and 2 or 3 minites later the condenser fan stop and the compressor keep h

Customer Question

My ac unit start and 2 or 3 minites later the condenser fan stop and the compressor keep humming. I change the capacitor, the fan motor and the contactor and still doing the same. where do I look?
Submitted: 2 years ago.
Category: HVAC
Expert:  BillyHvac replied 2 years ago.
hello,
if you follow the black wire from motor does it go straight to contactor? or to another switch()Low Ambient Cooling)?
Use reply please

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