If the fridge isn't cooling or the freezer isn't freezing then you should unplug it,
However if the appliance is over freezing (freezing liquds in the fridge compartment,then the thermostat/pcb will need replacing,
Maybe the system has lost its charge(gas) or there is a blockage or coolant issue ,
paul
February 2012
If it runs 24/7 then yes it is dangerous but I suspect it turns off and on at some stage as the overheat protection should kick in.You need to sort this out asap as your electric bill will be considerably large
ck
February 2012
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