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DreamComeTrue's avatar
DreamComeTrue
Explorer
Jun 30, 2020

Dometic Duo Therm Air Conditioner--does it blow in debris?

I have a 2010 Cougar with a great air conditioner. I recently replaced the vent and new foam filter. It i pretty much the same as the old ole, but it sure seems that ten minutes after I clean the RV...
opnspaces's avatar
opnspaces
Navigator II
Jul 01, 2020
No, there is no exchange of air between the outside and the inside. But what could be happening is the new filter allows a stronger draft which stirs up the dust so it can settle in more places. Another possibility is the new filter allows more dirt to pass through it.

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