6600-720 PCB Sundance LED No Circ 2012

Replaces Sundance 6600-087, 6600-046, 6600-287.

Revision 5.60+. For 2-Pump systems. This board does not operate a circulation pump. If the spa does have a circulation pump, then use 59-455-2008.

Jumper settings are as follows:
Jumper 1 - On - 15A, Off - 50A
Jumper 2 - On - 2 pumps, Off - 1 pump
Jumper 3 - Used along with Jumper 2
Jumper 4 - On - Celsius temp display, Off - Fahrenheit temp display