Description
Lennox 47K19 Defrost-Tube Thermostat Sensor is anessential part that ensuring efficient defrost cycles for refrigeration in HVAC systems. It is a temperature switch, and is designed to control the defrost process in evaporator coils. At approximately 32 °F (0° C), the sensor sensed the coil temperatures, and initiated a defrost cycle for the application of the frost. This prevents system performance from being impeded by excessive ice accumulation and a resulting increase of consumption in energy. The 47K19 was developed for the harsh environments of commercial and industrial application. This reliable temperature detection from the sensor ensures that defrost cycles occur in a timely fashion, without energy waste and increased life of refrigeration system.
