The works intermittently. It will be cooling normally and then the compressor will cycle off and wont come back on for 20 or 30 minutes. I checked the pressure with compressor not running and it was 190 PSI on both high and low side. I also replaced the relay but this did not solve the problem. I thought maybe the thermistor was bad but if I change set point to call for heat the air gets hot. Checked to see if voltage to clutch and there was not any. Not sure what to check next.
have the same problem?
Wednesday, September 11th, 2019 AT 7:31 AM