Quote:
Originally Posted by calgarygeologist
I think that maybe my evaporator coil froze up and caused some sort issue with the blower fan. At 11:30 I went down to check things out again and the blower was working again. So I left that running all night. I have a feeling that my coil is really dirty and needs a good cleaning as it might be restricting air flow. I'm just need to figure out if I can get good access to the coil.
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Freeze up are usually from inadequate airflow across the evaporator coil.
Ensure you have a new cheap 1” fibreglass filter during ac season, ensure most supply and return grilles are unobstructed, have the blower on the fastest speed setting and keep your furnace’s blower on full time.