Forum Discussion
luvlabs
Apr 19, 2015Explorer
It's your transfer switch that is doing the thumping. If you have a surge suppressor or an EMS like Progressive Industries, it could be cutting off some dirty campground power or low voltages which corrects itself and then powers the transfer switch again. It could also be the transfer switch failing.
Sometimes transfer switch problems are caused by loose wiring. Unplug the power cord and turn off all other sources of A/C power (invertor, generator) and remove the cover of the transfer switch. First step is to tighten all of the electrical connections. Put the cover back on and give it a try. If you still have a problem, take it to a repairman.
Sometimes transfer switch problems are caused by loose wiring. Unplug the power cord and turn off all other sources of A/C power (invertor, generator) and remove the cover of the transfer switch. First step is to tighten all of the electrical connections. Put the cover back on and give it a try. If you still have a problem, take it to a repairman.
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