Hi all, looking for some help with a GE sxs freezer with unusual frost build up on the upper half of the freezer section. The right wall of the freezer gets some frost build up, along with the back of the door around the ice cube chute. A couple of the top racks below the ice maker have frozen ice/water accumulation. The customer is not currently using the icemaker and has it off. I thought it may be a defrost issue at first so I started with a new board.
Things I have checked/done so far....
All fans are working.
Checked door seal for leaks. (Seems to seal well)
Checked the ice cub chute for air leaks. (Also seems ok)
FF side is around 42 degrees.
Freezer side is around 16 degrees.
Turned down temps to see if we could get it colder (will check today to see is that helped).
Resistance for thermistor FF comp. is 6.6 at 42 degrees
Resistance for thermistor FZ air is 9.6 at 16 degrees.
Resistance for Thermistor Defrost is 10.6 at 16 degrees.
Replaced the main board.
I am thinking about replacing the thermistors in the freezer side, but this is just a guess and hope for a fix.
Any thoughts out there if I am missing something?
Model number is GSH25JSXB GE side by side.
Thanks for your help.