When the timer sticks in the cooling cycle, the coils frost over. Might try
to find a different supplier for defrost timers.
The fact that it is cooling (at all) means it's worth fixing.
The defrost heater only works when the bimetal (round thing about an inch
big and two wires) is cold.
With the new timer, did the fridge work for awhile?
Christopher A. Young
Do good work.
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