Sundance Spas Jacuzzi Circuit Board (P/N: 6600-042 or 6600042)
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The board P/N 6600-042 has been replaced by a new model P/N 6600-722. This model has newly added surface mount terminals for heater and is 100% compatible with systems using P/N 6600-042 currently. If purchasing this item the latest board P/N 6600-722 will be shipped.
09/2011-2013 680 1-pump Denali and Tacoma.
Can be used on many older Sweetwater 680 and 780 Series models without a circulation pump
Used on these Jacuzzi Spas Models:
J210 and J220 models.
1 pump logic without circlation pump board
Can be used in place of 6600-289
This model has newly added surface mount terminals for heater
Comes with instructions