Simple R404a medium temp condensing unit with electric defrost serving an 8' 3 deck case. This unit's breaker has been jumping a lot recently and I'm the third guy here. The breaker has been changed and some wiring redone, and I've spent the better part of friday night searching for an intermittent short with no luck. Thing is this unit has no pumpdown and I'm thinking I'm getting some migration which is causing intermittent LRA issues. I opened anr closed the disconnect a couple times and on the 3rd reset my compressor pulled 16A, couldnt turn over and flipped the breaker. Would it be wise to install a simple pumpdown solenoid as a fix?

Posted by Deleted (4a569f68) at 2021-04-09 23:00:07 UTC