u/HolyHamSandwich

Aunt complained about how her AC wasn’t working. She lives in Florida. I went to her house and she has a Trane unit in her garage. There was no filter attached to the unit itself but the main vent her house has a filter in it. I checked the filter and it probably hasn’t been changed in a year +. I changed out to a new filter and let it stay off for about an hour and a half in case the lines/coil was frozen. I turned it back on and air flow is much better than before and slightly cold but not as cold as I think it should be.

Outside unit seems to be working fine but not sure. I don’t see any frozen lines. Any tips? I turned it off again and kept the fan going in case the coil is still frozen but not sure what else to do.