Quote:
Originally Posted by GeorgeT
I have my AC set to 76 during the day. Yesterday the temperature was up to 78 inside the house. I changed the filter, it was dirty but not real dirty because I changed it about a month ago. It took 3 hours for the temp to drop back down to 76 in the early evening. I had the AC serviced 2 months ago and all was fine.
Filters are expensive. What type of filter do some of you use and how often do you change it?
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I would change it once a month. If it does not looked clogged or dirty possibly the unit is in need of repair.