My attic, where the indoor unit is, is suddenly cool....I noticed that air is leaking out of the corners of the main unit and also at some of the other joint spots? Is this normal or do I need to have it serviced? Its about 7 years old and I change the filters every season...
It is not normal. You are wasting energy. It causes money to run central air conditioner unit. The cool air supposed to cool you, not the attic. Yes, someone needs to fix it.
