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mexicanpiloto13's avatar
mexicanpiloto13
Explorer III
Aug 10, 2019

Noisy roof air conditioner on Monaco Dynasty 1998

We recently have noticed an irritating cavitating-type noise in our DueTherm (Dometic) 620315 Penguin roof air. It works great but it seems like whatever is whirling around to force the air out, need...
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MountainAir05's avatar
MountainAir05
Explorer II
Aug 10, 2019
From the top. You can see where the bushing on the end case of the motor. If that bad and nothing else found then a new motor. If you can move the motor shaft up/down/sideways, with a lot of play then a new motor will be need. Got mine from PPL. and I drill it before installing and lube it up.

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