Reznor 234300 Fan Delay Control 240/208/277V

The Reznor 234300 Fan Delay Control an essential component of the HVAC system. Designed to work by control the time is taken by fan to turn on and off provides the right amount of heating or cooling. In the heating cycle, the control does not allow fan to start until the heat exchanger has attained the right temperature to avoid the circulation of cold air. The heating cycle control continues to operate the fan for a short time to circulate the residual warm air and then turns off. This operation increases the system’s efficiency, avoids energy loss, and provides comfort with a constant flow of fresh air.