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Ask The Pool Guy Q & A: Why Won’t My Pool Heater Ignite? It’s Rheem 406A NG. In this video, Mark shows us how to do troubleshooting for a heater. He walks us through all of the steps.
This heater needed a replacement control board – the green Raypak board which was originally installed was very different in looks from the replacement board, but indeed, it worked! 1 RAY-151-3722 010253F (BEFORE 11/2003) EA P-80297618-1 Raypak 601588 PC BOARD Read More …