Nordyne 917178A Defrost Control Board

The Nordyne 917178A-Defrost Control Board designed to provide optimal performance of the HVAC systems by controlling the defrost cycle. This high-quality replacement part restore system reliability and energy efficiency. It control the time of defrosting by regulating the temperature and the cycles of the compressor. The board helps to avoid the formation of frost, which hinders air circulation and reduces the durability of the system. It is suitable for heat pumps and other Nordyne equipment, which helps to improve heating performance.