mfennell
Well-Known Member
I just bought a new AC because I didn't realize that the drain is a maintenance item and I didn't have an auto-shutoff (never heard of it until the HVAC tech pointed out that I was missing one...). Overflowed and got the control board wet. A thorough hosing with electric contact cleaner got it working again but only briefly. Nothing a lot of money couldn't cure...How does that happen? Our line has clogged many times not being there fulltime. Auto shutoff always kicks in - one higher, one in the pan.