Thanks for the info. this is my 3rd a/c unit and the dealer said they found something else and it should be OK now. Weather is cold now and I won't have a chance to try it until Florida. JimOriginally posted by BPINE
I had one in both my RV's and it was simply that the AC was not tightened enough. remove the cover and tighten it down a bit but not to much. There is a big thick rubber gasket between the AC and the roof and it settles in.