The four oxygen atoms in a phosphate i â¦ on therefore have a total electric charge of -8, and the phosphorus atom must have an oxidation number of +5 to result in a net charge of -3 for the whole ion.
Remove the front lower panel on the refrigerator with a screwdriver and set the panel aside. Disconnect the wire connectors from the capacitor and terminal that are connected to the compressor, using your hand. Lift the compressor out of the bin and set it aside.
Another very common problem with a refrigerator not cooling is a dirty condenser. If the condenser coils are dirty, the compressor will overheat and will cut off on the overload. There is a thermostat on the compressor that shuts it off when it overheats.