Forum Discussion
wildtoad
Aug 09, 2018Explorer II
Those that worry about mileage should not be driving an RV. It’s great to know your average MPG to help budget for a trip but that’s about it. We use the dash air mostly until it gets uncomfortable. Then crank up genny and run roof air. The other day it seemed that once the roof air kicked in the dash air got colder. Must have been sucking in the cold air from the roof unit.
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