Hello,
I have an IQ 2020 control board that I am trying to replace for my Watkins Prodigy hot tub. My current IQ 2020 has the label that reads Watkins PN: 0974201 REV C.
I found an IQ 2020 control board with PN: 1302501 REV F.
Does anyone know what the difference is between these two IQ 2020's and will both work on my hot tub???