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elhajj33's avatar
elhajj33
Explorer
Oct 11, 2015

Help! First problem with RV: loud buzzing in bedroom

So...picked up our 09 Fleetwood excursion 40x and am presently at a campground. There's a loud buzzing in the master bedroom. It's not the breaker box (if I put my ear at the breaker and go up and t...
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Old-Biscuit's avatar
Old-Biscuit
Explorer III
Oct 11, 2015
elhajj33 wrote:
Dang it. Just lost shore power. Genset still works but surge guard shows nothing. I have 12 lights but that's about it.


Lost shore power..generator started but no AC power (just DC)


Buzzing sound while on shore power


Sounds like the ATS is 'stuck' on shore power side cause it should have swapped to gen side when you lost shore power.
Buzzing is bad relays in ATS

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