Condition – Brand New. Product description: IDXL2DB1930 display board replacement for hayward IDXL2DB1930 heater display board h-series heater. Replacement content: This IDXL2DB1930 Display Board replacement for hayward h400fdn hd150fdn display board, and another H-Series low nox induced draft heater. High standard: Efficient choice for maintenance, simple installation and obvious effect. After strict inspection, the material is upgraded, and the working time is longer. Make sure the power is off to the unit. Unscrew the 4 screws on the control keypad. Take out the control keypad. Disconnect the long ribbon cable of the display board. Unscrew these 2 screws and release the short ribbon cable of the control keypad. Reinstall the new display board according to the removal steps.
