I’m experiencing a trip breaker on an air cooled carrier 30XA screw chiller, chiller operates for 10-15 mins. Then trips the breaker in the main panel in the electrical room which feed the both chillers. It bypasses the 2 compressor breakers, the isolator breaker and the sub breaker in the main panel. It doesn’t trip with chiller 2 in operation. Any advice on what to check ?

Posted by Deleted (aef79dae) at 2021-04-14 01:44:02 UTC