Quote:
Originally Posted by Ladybug
Thanks for the info. We have sealed any leaky ductwork, and moved the theristor. The only thing we haven't done is insulate the rooftop unit. Can't understand why it worked before and not now.
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Its probably working as good as it can in the 105 degree heat.
We just returned from a trip to NJ and back. On that trip we camped on asphalt (
Liberty Harbor RV park). During the heat of the day (was in the 90s and sunny) our A/C could barely keep up--if the temps in the coach didn't already start relatively cool it wouldn't even start cooling down until 7 or 8 pm at night when the sun stopped being so direct. (We couldn't even extend the awning a little to get some shade: There was an Airstream next to us that was reflecting the sun back on the side of the coach--I'd have to extend the awning over them to reduce that!).
Its pretty much just the heat load: If its super hot outside and you're getting direct sunlight on your coach that A/C unit is going to be working really hard.
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