Manufacturer: Jacuzzi/Sundance
Manufacturer #: 6600-726
Replaces: _6600-288 , 6000-167 , 624803 , 6600-088 , 6600-088R , 6600-288 , 6600-726 , SD6600-288 , SD6600-726
System Year Details/Models
J-LX/J-XL Series 2011+ All J-LX/J-LXL Models
J-400 LCD 2014+ J-375, J-365, J-355, J-335
2012-2013 J-375
2008-2011 J-365, J-355, J-345, J-335
J-300 LED Series 2002-2003 J-320
Manufacturer: Jacuzzi/Sundance
Manufacturer #: 6600-726
Replaces: _6600-288 , 6000-167 , 624803 , 6600-088 , 6600-088R , 6600-288 , 6600-726 , SD6600-288 , SD6600-726
System Year Details/Models
J-LX/J-XL Series 2011+ All J-LX/J-LXL Models
J-400 LCD 2014+ J-375, J-365, J-355, J-335
2012-2013 J-375
2008-2011 J-365, J-355, J-345, J-335
J-300 LED Series 2002-2003 J-320
Replaces Sundance 6600-288. Also replaces 6000-167.
Includes Micro Chip 3.61A. For 2-Pump systems. This board operates a circulation pump. If the spa does not have a circulation pump, then use 660-720
Jumper settings are as follows:
Jumper 2 - On 1 Pin - 15A, On 2 Pins - 50A
Jumper 4 - On 1 Pin - 1 pump, On 2 Pins - 2 pumps
Jumper 6 - Used along with Jumper 2
Jumper 8 - On 1 Pin - Fahrenheit temp display, On 2 Pins - Celsius temp display
