Not cooling or freezing
Hi Mick, this is AP.
I understand you are experiencing a no cool situation in your Frigidaire refrigerator. On your model, FRS26R4A, specifically the first thing to check it to make sure the refrigerator and freezer controls are not set to "0", turning the Freezer and Fresh Food Controls to "0" turns off the compressor and prevents your refrigerator from cooling, but does not disconnect the power to the light bulb and other electrical components. If you hear the noise coming from the freezer compartment it could be something blocking the evaporator fan which would cause warm temps in the fresh food and freezer section. If the noise is coming from behind the appliance it could be something in the condenser fan or the compressor may be locked up. I would definitely recommend contacting an authorized technician to repair your appliance if you find the temperature controls are not the cause of your high temperatures in the refrigerator. I hope this information helps.