How Does Auto Defrost Work On A Refrigerator?
Auto defrost works on a refrigerator by using a heating element to melt any ice build-up that has formed on the evaporator coils. The melted water is then drained away and disposed of outside the refrigerator, either through a drain tube or a drip pan. A thermostat detects when the evaporator coils have reached a certain temperature, and then activates the defrost cycle to prevent excessive ice build-up. This process ensures that the refrigerator functions efficiently and maintains a consistent temperature.