Sundance® Spas used the same board on different series but sometimes would change the eprom on the board to function on a different system, but not the part number on the board. So the part number on the board may be incorrect. This is essential in getting the correct board is to look at the eprom. This is a small 1/4 inch by 1 inch (approx) on the board itself with a white sticker that started with REV. This is crucial to ordering the correct board, see info below in making the correct choice, if unsure then send a picture of the board with the eprom number visible. Also if your year and model is not listed below it is probably not for your spa. If you have the wrong eprom you can order the correct one on our site.
Comes with a Series 3 eprom.If your circuit board has a Software Chip that begins with a 3, then this is the correct series board. Sundance® Spas has revised this eprom several times, we send you the board with the current eprom. If you have an older board without a Circulation pump, then you need a board with a Series Chip that starts with a 5.

If you have an older board WITHOUT a Circulation pump (see 6000-125 for picture of circulation pump), then you need a board with a Series Chip that starts with a 5. This would be a 6600-720  (6600-287) board. ALL 6600-287, 6600-087 boards (without circulation pump logic, Chip 5.54) and 6600-288, 6600-088 (with Circulation Pump Logic, Chip 3.56 or higher) are identical but use different microchips.

The 6600-726, 6600-720, 6000-167, 6600-288, 6600-046, 6600-287 are the same boards with different Microchips

This board fits nearly all J-300 and J-200 series spas that have LED displays, with the circulation pump, and run at 240V. Here's the compatibility list:

• 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 (introduced mid-year)

• 2011 J-LX®/J-LXL®
  

If you have a J-200 series spa mentioned above that does not have the circulation pump option, please replace your board with 6600-287 (see related products)

This board includes the logic chip pre-installed, and is compatible with both 60 Hz and 50 Hz power sources

Click Here to download wiring schematic (PDF)

Important: New Board Revision Programing Instructions (PDF)

This Sundance® Spas Circuit Board is returnable only for warranty. Please See Return Policy: http://www.spaandpoolsource.com/return-policy.aspx