A rubber gasket is basically used to seal the air conditioner with the roof.
Why do roof mounted rv air conditioners leak.
It is compressible and hence its upto the technician or rv owner to make it tight or loose.
Every year after the first big rain of the season it s not uncommon for rv owners to discover that there s a leak originating from the air conditioner s inside ceiling assembly.
The condensate line can become blocked with fungi algae and debris.
If it is leaking inside you most likely have a clogged outlet which can be easily opened with a stiff wire probed in the drain outlet.
The condensation drips down into a pan which has an outlet on the side of the base pan that lets the water run onto the roof.
Physical damage is one factor that can strongly influence the appearance of roof leaks on.
This is a potential diy project if you have the necessary tools namely a wet dry vacuum.
Lets also discuss about how to go about the roof leak detection and fix it.
There are no drain lines for the ac unit on the roof of the rv.
If the leak is both while raining and while running and the gasket is still thick enough and tight odds are there is some roof deterioration underneath the air conditioner as long as the roof isn t sagging causing water to puddle up around the air conditioner which can be checked by pulling a string across the roof from side to side.
But why do rv roofs leak so often.
After a period of time the weight from the air conditioner compresses the gasket which starts to work its way loose during travel.
There are many reasons and let me put forward all the reasons why it may leak.
The third reason why your air conditioner might be leaking is a clogged drain line.
Leaking due to gasket being loose or very tight.