Just noticed my ac lines at my house are frozen. Are there any hvac people here that can tell me what’s goin on? Low refrigerant? I turned the system off because I assume that it’s bad that it’s frozen. Was cooling fine until this happened.
as said above....dirty filters low on freon make sure your blower is running.....turn the ac off switch the fan switch on t-stat from auto to on and let it thaw out if it freezes again call for service ...
Filter is pretty clean. Not sure how old it is but I do know it’s r-410a. I don’t know if there’s a filter in the blower/furnace part. I’m HVAC challenged.