Sundance Spas Jacuzzi Circuit Board (P/N: 6600-155 or 6600155)
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The board P/N 6600-155 has been replaced by a new model P/N 6600-392. This model is 100% compatible with systems using P/N 6600-155 currently. If purchasing this item the latest board P/N 6600-392 will be shipped.
This will work on 2005 to 2008 Sundance Series Maxxus
Replaced 6600-094, 6600-057, 6600-023
For models with 3 jet pumps
Comes with instructions for logic jumper pin settings