submitted by RamonaPoh 4039 days ago (via aac1899.com)
However, it is quite surprising that most of the time the system problems are being caused by the thermostat actually.
And unless you don't care about your appliances at all, you probably want to put them in the hands of a repair technician who has a high level of training, knowledge, and skill. If there is a drain pan or defrost tray underneath, then you should check for cracks and holes.