This board supports a circulation pump.
Used in the following Sundance® models:
- 2008+ 1-pump 680 Burlington® model equipped with a circulation pump
- 2007+ 680 Hartford® and Hawthorne® models equipped with a Circulation Pump
- 2007+ 780 Hamilton, Chelsee®, Certa and Camden® (1-pump)
- 2005 - 2006 780 Series Sundance® Spas (Palermo, Bahia, Cayman)
- 2003 - 2005 Sweetwater Board (Palermo, Bahia, and Cayman)
- Replaces the 6600-087 and 6600-088 Board 3.56, with circulation pump systems.
- If your system has a 6600-087 and the EPROM chip that begins with a 5 (such as REV 5.54), then you have a 6600-287 board.
Used in the following Jacuzzi® models:
- 2008+ J-375
- 2007+ J-365, J-355, J-345, J-335
- 2005-2007 J-325 (240V Model)
- 2002-2006 J-335, J-345, J-330, J340
- 2002-2003 J-325, J-320
- 2008+ J-230 with Circulation pump
- 2007+ J-280/J-270 with Circulation pump
- 2011 J-LX®/J-LXL®