It could be damaged or have wiring problems. Cooling problems are often the result of a faulty air conditioner contactor or capacitor. If in doubt, consider replacing these components first.

This air conditioner buzzing is not only annoying ... If there are missing bolts, these will need to be replaced. 2. If the unit’s contactor has worn down, it may cause inconsistencies in ...

AUSTIN – Few things are as miserable – or as expensive – as a broken air conditioning system that could have been prevented ...