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memphistn
May 11, 2011, 04:14 PM
Why is there no voltage going to flame sensor from smart valve? Flame dies after 2-3 seconds,even with new flame sensor; press.sw and roll-out limit are OK. Md#cg90ua100d16c-1a

T-Top
May 13, 2011, 07:15 PM
Flame sensor will not have voltage going to it. Sounds like you have a bad smart valve. Get ready to spend some $$$