[fibreguy]

The problem with the fridge/freezer seems to have happend AGAIN! it's been running great since I installed the new timer. I advanced the new defrost timer that I put in just over a month ago when it happend the first time and the heater came on.
Could this new timer have gone fault already? Could it be a wiring problem?

[frigider]

I have frost build up problems on the inside wall. So far I replaced the defrost thermostat and I checked the defrost heater ( around 15 ohms ). If I melt the ice inside the freezer wall everything will start again normal for few days but then the problem starts again and the food in the freezer is thawing. The evaporator fun was replaced too and it's running for long times.
If the compressor is off and I lower the temp for the refrigerator, the compres starts.
I do not know how to test the thermistor inside the freezer, but if the evaporator fan is running and I lower the temp for the freezer, the compres is not comming up.
I am thinking that I have a problem with the motherboard, but I was wondering if I have to look at something else before I place an order.
Can somebody provide some help Please?