We have just brought home (new to us) a 2015 Cruiser Aire fifth wheel. Plugged it into our outside 20A outlet and it trips the GFCI. I have isolated the problem to the 15A microwave circuit. I have u...
After a break from all the rain, the GFCI has stopped tripping at home. We have been out for a couple more weekends away and no problems there either. I'm still keeping my eyes open for the cause.