Sealing Air Conditioner on roof

[Uncle Tuff]

Hello RV’s,

I have a 2007 Four Winds Majestic. When it rains very hard sometimes water comes through inside from the air conditioner. I went on the roof and looked at the unit. Does anybody have any recommendations how to seal it underneath?

 

[AbdRahim]

I would get a good mobile tech to look at it. The mounting bolts may need tightening or the gasket may need to be replaced.

 

[SaltyVetAdventures]

Four bolts and the A/C will come up. Replace foam gasket tighten bolts to compress new gasket no more than1/2 inch. Don't use any sealant. Tighter isn't better.

 

[Uncle Tuff]

Four bolts and the A/C will come up. Replace foam gasket tighten bolts to compress new gasket no more than1/2 inch. Don't use any sealant. Tighter isn't better.

Thank you!