Forum Discussion

RJL's avatar
RJL
Explorer
Apr 05, 2017

Roof AC units on, Roof fans/vents open or closed?

We're in SW Fla and it's really heating up here. We plan on leaving this upcoming Friday to head back to NJ. With both units running as well as the dash air should the roof fans/vents be open or close...
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ArchHoagland's avatar
ArchHoagland
Explorer
Apr 05, 2017
Always close the roof vents and windows when you are running the air conditioning whether it be parked or moving down the highway.

The air conditioners bring their air in from the interior of the coach. If you leave the vents open then you are drawing in hot air.

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