How To Tell If My Refrigerator Compressor Is Working. The longer a compressor needs to run to maintain cool. This can result in thinking that the the compressor is working fine when its not.
If you see a sudden jump in your electricity bill it can be an indication that your fridge is struggling to maintain temperatures. After several minutes the compressor comes back on with the same low buzz or hum. For inspection put your hand near the coil behind the refrigerator and make sure either it is overheated or not be careful not to touch the coil.
How to Diagnose a Broken Refrigerator First Check for the Obvious.
If the motor is running with a slight humming sound but the temperature is above what its normal range should be then its likely there could be a problem with the compressor. The best way to tell if something has gone wrong with the compressor is to pull the fridge slightly out from the wall and listen closely. If you see a sudden jump in your electricity bill it can be an indication that your fridge is struggling to maintain temperatures. If its not rattling and appears to be in good condition you may have a problem with the actual compressor.
