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09-15-2011, 12:51 AM #1Professional Member
- Join Date
- Jul 2007
- New Jersey
trying to jump out an XM board on heat pump
460v 3 ph
keeps going into "fault retry"...slow flash intermittently
Flushed out system, virgin r22 and same thing
supply V - 464v average
control V - 25v........So I know its not a UNDER/OVER voltage issue
how would I jump out this board to get it running til i get a new xm board? OR CAN I???If I have seen further than others, it is by standing upon the shoulders of giants. ~ Sir Isaac Newton
I'm learning all the time, the tombstone will be my diploma!!!
Did you ever stop to think, and forget to start again?
09-15-2011, 01:35 AM #2