I'm having an issue with one of my Coleman rooftop A/C's. The A/C was installed about a year ago because my original A/C was damaged beyond repair by hail. It looks like there is a foam board be...
Yes there is a foam board.. It may have been installed backwards or it may be that it was cut a bit small.. If you are having a problem you might take a bit of 1x3 or lath and put "Behind" (on the intake side) of the thing to keep it in place.
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