This protection prevents freezing of the evaporator and is based on the temperature obtained in the evaporator unit coil sensor.
If the temperature in the internal coil sensor remains for more than 3 minutes below 3 ° C the low temperature protection in the evaporator is actuated by turning off the compressor and the condenser unit fan. They will re-start when the temperature in the internal coil sensor is higher than 7 ° C.
