Lennox 72L27 Defrost Thermostat

The Lennox 72L27 Defrost Thermostat is a specifically developed component for defrost cycles to be installed in Lennox brand refrigerators. This automatic switch works like a small control panel to ensure that the temperature does not rise too high to cause more frosting and at the same time, it keeps the food at the right temperature. The defrost thermostat senses and maintains the temperature inside the freezer, it activates the defrost cycle if the amount of frost is beyond a certain level. This helps in avoiding wastage of energy which is amplified when the coils are frosted, and provides steady circulation of cold air needed for food preservation.