Ronbo Posted September 11, 2015 Report Share Posted September 11, 2015 I have 2 dometic ac's although the outside cover says coleman mach. When it rains I get water blowing inside the grill. I have taken it apart outside. When I removed the motor with fans attached, the plastic tray where the blower fan rides had water sitting in it. It is obviously getting water leaking into it from some place. I reassembled and sealed the top good with tape. Next rain I had water once again blowing into the bedroom. My rv is flat roof front to back so no ac mounted at an angle. There are no drains on this assembly and if there were it would drain the water onto the styrofoam insulation under the plastic blower housing. Water runs off the roof and any plugged drains would not affect this area, it is above that area. Any ideas? Link to comment Share on other sites More sharing options...
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