Furnace question - Won't stay lit
I have a 2008 Forest River travel trailer. We got to our spot last friday and when I plugged in power I could hear what sounded like the ignighter for the furnace clicking. This sound continued for ab...
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You're probably right about the flame not being sensed. Be sure to check adjustment of electrodes for proper gap and placement in flame plasma. One thing that has worked for me is cleaning the wire connections at the igniter board. Clean and work the connector on and off a few times. The signal for flame sensing is small-micro volt range-and it doesn't take much resistance to disrupt the signal.
