I have a Frigidaire refrigerator (18 cubic feet, about 7 years old) with a top-mount freezer. I recently noticed that the freezer is no longer freezing food so I searched Google for troubleshooting tips. The refrigerator still works (but sometimes it doesn't seem as cold as it used to be). Based on the articles I've read, I've done the following:
1) vacuumed the condenser coils in the back of the fridge 2) dusted off the compressor 3) removed the panel in the back of the freezer- this revealed a working fan and cooling coils that were not iced over 4) checked to ensure the drain that leads to the evaporator was not clogged- it was not clogged 5) checked the door seals- which were fineIn addition to the freezer not freezing, the refrigerator will run for extended periods of time- probably due to the fact that since the internal temperature is not low enough, the thermostat is not switching off the compressor. My guess is that there might be a freon-related problem (based on the fact that the freezer is no longer getting cold enough). I also read that it might be the compressor.
Any other ideas on what this might be/what I can do/repair costs would be appreciated. I'll probably also call a repairman for his/her diagnosis if I can't do anything else on my own- though it might be cheaper to just purchase a new refrigerator altogether.
Thanks.