Evaporator fan problem
Thermisters both about 6k at ambient temp. Compressor runs, evaporator cools. Evaporator thermister then much higher resistance. Then, on simulating door closure evaporator fan runs about 5 seconds only, this is under control of a live output from the control board. (this live disappears after about 5s and fan stops). I need to pull this freezer away from the wall to see if there is another controller in the back. I’m not sure if the defrost timing is done on the main control board or not.
Any suggestions?
Many thanks
Ed