This invention is related to a refrigerator control method which enables coolers, preferably dual compartment refrigerators (1) which include a main thermostat (4) placed into the refrigerating compartment (2); a safety thermostat (5) placed into the freezing compartment (3), which is connected parallelly to the main thermostat (4), having a different working interval than the working interval of the freezing compartment (3) in normal circumstances, preferably selected as bimetal; and a compressor (6) to cool properly at low ambient temperatures.