I have a GE GSH25SGPASS side by side refrigerator. In the past few days, it hasn’t stopped running. Even if I turn the thermostat all the way to the warmest setting it doesn’t shut off. Both sides seem to be cold; it just won’t stop running. I’ve looked at the damper mechanism between the freezer and fridge and it seems to open and close normally.
Okay, so that is why the long run times. You will need to totally thaw the coils out to restore operation. The most common cause of that issue is a faulty heater. Once the frost is clear, you will see a glass tube at the bottom of the coil. Does that glass look dark or burnt at any section?