A/C buzzing on start up - 02/28/05 01:35 PM
Heat pump makes buzzing noise on start up.
Checked for overcurrent, thinking bad compressor, checked for voltage drop, only drops 2 volts, equipment ground run in conduit with feeders and all connections tight. conduit straped properly any ideas?
Checked for overcurrent, thinking bad compressor, checked for voltage drop, only drops 2 volts, equipment ground run in conduit with feeders and all connections tight. conduit straped properly any ideas?