Circuit Boards

These are the brains of your hot tub. It can be complex and a little intimidating. They are PC boards which controls the hot tub by interconnected electronic components. All the operations and functions of your entire spa are controlled through this amazing board. When your circuit board is not working, neither is your hot tub. The most common problem with a circuit board is that it is burnt out and sometimes they rattle loose causing lose connections as well. When you need to replace your circuit board, make sure it is matched to your existing system to be sure it is compatible with all the hot tub components and the topside control board as well. Each circuit board is programmed to work for a specific spa, just because it looks the same, doesn't mean it is going to make your hot tub run again. The exact board you need will be listed on the back of the original with it's part number, chip number and model number.