Got a 2000 Masterspa 700LS that won't turn on. I've checked and it has power at the circuit board and all of the fuses are intact and OK. We've had a large number of electrical storms and the area keeps losing power. One of the larger capacitors on the circuit board has blown apart. The MasterSpa service in the Detroit area is very poor and I'd like to get the hot tub back up and running. The circuit board is a Balboa but MasterSpa has put a big sticker over the Balboa part number with their own internal number. Does anyone know what it might be?

There will be a number on the main logic chip, it will probably begin with MAS and end with something like R1A or R1B. Get that number and I will see if I can get you the Balboa board you need.