My Frigidaire elite does not maintain constant temp.
Answer Hello JDVN. If there is no defrost issue, and everything is working good on the unit, it sounds like the thermostat 5303305486 may be bad and need to be replaced on the unit. It reads the temp inside the unit and runs the compressor according to the temp inside the unit.
My freezer worked fine until I turned it off to defrost it. Now it will not cool. I'm not sure which part to check or what. Should I try replacing a part? Thanks for your help!
Answer Hello Robert,
If the unit will not power up at all, I would expect the temperature control  to be the issue. This is the most common part to fail on a Frigidaire unit of this style. Unfortunately, the temperature control on this model has been dis-continued and there is no satisfactory substitution available.