Air flow in ducted roof AC systems
Recently purchased 2000 Pace Arrow 33" motor home. Front unit has decent, not great, flow at vents to rear of unit. Flow to vent in front of unit is almost non existent. Rear unit has great flow fr...
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Thanks for the replies. I have checked for blockages and found none. No matter how the vents are regulated, the units will only push air to the rear of each unit. Virtually no air will flow forward. I am thinking of perhaps cavitation problem. Thanks again, Jerry
