Sundance 780 2-Pump 60Hz Enclosed PCB, 05/2018+ (6600-404) alliedinnovation or cleaning coverage has become

or cleaning coverage has become unreliable and diagnostics point to the valve assembly

proper flow

sensor requirements

This replacement is useful when the original nut is stripped

Sundance 780 2-Pump 60Hz Enclosed PCB, 05/2018+ (6600-404) alliedinnovation or cleaning coverage has becomeSundance 780 2 Pump 60Hz Enclosed PCB, 05 2018+ (6600 404) is a replacement printed circuit board for compatible Jacuzzi or Sundance spa control systems. The circuit board manages key spa functions and must be matched carefully to the original system configuration, including pump count, voltage, model family, production range, and any circulation pump requirements. Use this board when a qualified technician has diagnosed a failed control board or when