Roof top A/C not cooling properly
Hey all...don't know if this is the best section to post this question but seemed like a great place to start. We purchased a 2007 Cardinal 5th wheel with original Duo-Therm 15,000btu roof air last...
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Might be, "freezing up." Start by cleaning the fins up top and certainly pull the foam filter out and wash and dry it. It will be just inside the main vent cover on the ceiling.
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