Use an accurate thermometer to monitor temp in fridge & freezer compartments... Ideal temps should be -5° to 0°F in the freezer and 35° to 42°F in the fridge... Adjust thermostat controls accordingly to maintain ideal temps, if the compressor is running constantly then it stands to reason that it would cool too much and items in the fridge would begin to freeze.. In this case the thermostat should be replaced...
kooler
January 2008