wally774
New Member
I'm a DYI'r and I replaced the thermocouple in an A.O. Smith model GCVL 40 100 but am having problems reconnecting the burner tube to the control valve. The flare nut that secures the connection between the burner tube and the control will not grip the threads well enough to make a secure connection. I think the problem is that the control does not sit directly above burner tube, so the burner tube enters the valve at a slight angle. This is how it was originally installed 12 years ago, but when trying to re-assemble it, the flare nut won't grip. I can hand tighten it somewhat, but if I tug downward it pulls loose. What are my options to make a safe, secure connection? Thanks in advance for advice.
Wally
Wally