Quote:
Originally Posted by tom chelbana
We put vent covers on all 3 vents on our 18 LA. Have traveled 11K miles and still on and no marks that it hit anything. Also cut the rain sensor wire on all 3 since we have covers on vents now. Found in the rear bath the mist from the shower was enough to shut the vent cover with and without cover on. On the LA we do have speed control on all 3 vents. There is a nice wood vent cover that matches the wood in the coach which I think restricts air flow some plus the outside vent cover. Do use covers between vent and ceiling either in very cold or hot weather.
Newmar Man
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I “think” in 2019 DS there is a bypass control and 3 speeds on the fan control panel.