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A.O Smith water heater Power shot

2922 Views 0 Replies 1 Participant Last post by  jlp1oo
I have an A.O Smith water heater ( power shot) it has an control box with self diagnoses. The "A" & "B" lights are Illuminated. If I cycle the circuit breaker it will work normaly for about a half day. The trouble shooting guide saya it could be 1 of several things, low gas press, low volts & hot surface ignitor not positioned correctly. Checked all now what ?