RJL
Sep 12, 2020Explorer
Rear AC - BAD vibration-Solved
Went camping last week for a week or so. The rear roof ac was vibrating the entire coach pretty bad. I thought great, another thing to fix, get fixed or replace over the winter.
Got home and googled possible causes. I took the cover off and checked the fan for any excessive play, comparing it to the front ac. Seemed normal. Stuck my hand behind the fan blades to check for mud wasp nest(s), nothing.
I took off the top of where the coil sits and felt around to the hub where the blades come together and Eureka! Big mud wasp nest. Removed it and unit runs smooth again.
Just wanted to leave this here should anyone need a search in the future.
Bob
Got home and googled possible causes. I took the cover off and checked the fan for any excessive play, comparing it to the front ac. Seemed normal. Stuck my hand behind the fan blades to check for mud wasp nest(s), nothing.
I took off the top of where the coil sits and felt around to the hub where the blades come together and Eureka! Big mud wasp nest. Removed it and unit runs smooth again.
Just wanted to leave this here should anyone need a search in the future.
Bob