Practical device to cool the refrigerator next to the one where the evaporator is installed or the holding plate of the refrigerating system. The spillover
fan & thermostat must be installed in the refrigerator without evaporator or top plate. in the middle of the refrigerator lenght it is necessary to make a
hole so that the air can circulate when the spillover fan works thanks to the thermostat, sucking up the cold from the refrigerator with evaporator.