Newb Le professional!
- Dec 8, 2008
@Nate1977 ,@CigarStone, @jfields. It keeps shooting a lockout code 6-3. Research shows it could be one of four things. Plumber came by. Was on phone with manufacturer, on phone with distributor, on phone with a guy he called “the sharpest”. He ran a bunch of tests, running hot water, checking out components, said because it’s 6 years old, and because can not find any issue causing 6-3 code (AO smith 50 gallon gas power vented water heater) The damn thing hasn't crapped out completely yet, it simply goes between normal operating and 6-3 lockout code. I thought it would be thermal coupler or something related to heating element, but the plumber said otherwise.