Armstrong Furnace R100503-08 Defrost Thermostat

The Armstrong Furnace R100503-08 Defrost Thermostat is a component that is utilized in HVAC systems with a concentration on heat pumps. It functions by a notion that estimates the temperature of the coil air situated outside and turns on the defrost cycle if there is frost to guarantee sufficient heat transfer without imposing an excessive workload or risking damage to the coil. This thermostat is useful in enhancing the efficiency of a heat pump by maintaining its operations in cold weather and that is essential. Some of the advantages are improved heating efficiency, reduced energy consumption and longer equipment life.