Description
The Nordyne 920338 Defrost Control Board is a very vital item in home HVAC systems. It is this board which regulates the defrost cycle for your air conditioning system or heat pump to enhance its efficiency. The board is responsible for tracking temperature and humidity changes in order to ascertain when there is need to defrost evaporator coils so as to avoid ice accumulation. By doing so, it preserves the device’s efficiency and ensures uniform heating/cooling patterns. Moreover, it works on several types of HVAC systems from different manufacturers including Nordyne thus making it ideal for both home users and service technicians.
