Supco SL79002 SPST Defrost Thermostat 55°F Open 30°F Close

The Supco SL79002 Defrost Thermostat is a single-pole, single-throw component with an opening temperature of 55°F and a closing temperature of 30°F, which is used in HVAC systems. It controls the temperature of coils and starts or stops the defrost cycle to avoid the accumulation of the evaporator coil. It is typically attached to the coil surface and it ensures that the system has a high heat exchange and even cooling. It allows regulating the defrost process to prevent the excessive buildup in the appliance and aids in maintaining the function and energy.