Spike In Freezer Temperature
Yes you are likley seeing the rise due to the freezer being empty when its goes through a defrost cycle. The best way to monitor the temperature in the freezer is to have the probe of the temperature sensor in a cup of cooking oil so you can see what temperature the food would actually be, in the ref section the sensor probe can be in a glass of water.
This temperature should still be closer to 0-5 F, and the ref section 34-38 F, but with these earlier Frost Free refs they seldom worked as well as refs do today, this is way FF refs got a bad name and very few of these earlier ones have lasted or been kept this long.
John L.
Yes you are likley seeing the rise due to the freezer being empty when its goes through a defrost cycle. The best way to monitor the temperature in the freezer is to have the probe of the temperature sensor in a cup of cooking oil so you can see what temperature the food would actually be, in the ref section the sensor probe can be in a glass of water.
This temperature should still be closer to 0-5 F, and the ref section 34-38 F, but with these earlier Frost Free refs they seldom worked as well as refs do today, this is way FF refs got a bad name and very few of these earlier ones have lasted or been kept this long.
John L.