Quote:
Originally Posted by carl n susan
I believe in your model the furnace is under the refer and that vent there is the cold air return. You should be able to block off the area under the steps with no consequence.
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True, and the furnace was much more efficient under the refer. Didn't do a very good job at keeping holding tanks from freezing though. Living in the south don't worry too much about freezing holding tanks. Wish my furnace was under refer. Don't like mixing cabin air with storage compartment air.