What causes a circuit board to have hot spots or burn outs? Why do wires melt next to the terminal outputs? How much is too many amps? Have you asked .
It is common for PCB's components to burn due to the high temperatures they. This is also common in Pool and Spa equipment due to their outside location .
Printed Circuit Boards, often abbreviated PCB, are the brain of a spa. Take a long look at your circuit board to inspect for any signs of burning, melting or .