Description
The Amana-Goodman DFBK01 control board that is used to control the defrosting sequence of the HVAC systems of the residential and light commercial categories. It uses refrigerant pressure, outside air temperature and defrost time to decide when to start and stop the defrost process. In defrosting, the board changes the flow of the refrigerant and directs it to melt ice and frost on the outdoor coil. This helps in achieving high heat exchange effectiveness and avoiding system destruction. The DFBK01 board improves the system dependability and efficiency by maintaining the defrost cycle precisely, reducing unneeded defrost activities, and conserving energy.









