PCB, Sundance J-LX/J-LXL, Universal (w/Circ Pump Only) : 6600-726

PCB, Sundance J-LX/J-LXL, Universal (w/Circ Pump Only) 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 59-453-1026. 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 Circuit Board Application: Sundance Circuit Board Model: J-LX, J-LXL Circuit Board Type: New Manufacturers Part Number: 6600-726 Replaces _6600-288,6000-167,624803,6600-088,6600-088R,6600-288,SD6600-288,SD6600-726,