How to service the 80 gas furnace, flame rod checks. Part 3 YouTube
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Flame Rod Shorted. microcontroller Flame sensing using flame rod and short circuit Remove and inspect porcelain and rod deterioration I removed the igniter/pilot assembly and found a bridge of carbon across the electrical portion of the ignitor
How to service the 80 gas furnace, flame rod checks. Part 3 YouTube from www.youtube.com
Flame sensors fail when: They short out due to a cracked insulator. 6 flashes on module which was not listed on menu, only went to 5
How to service the 80 gas furnace, flame rod checks. Part 3 YouTube
Delta T inlet/outlet high: Temperature rise between supply and return is too high A scratched-up flame rod should be considered damaged, and it should be replaced Flame rod shorted to ground: Flame rod shorted to ground: Shorted or mis-wired flame rode wiring
Replacing the flame rod YouTube. Once cleaned this way, the contaminants will quickly fill in the scratches, causing the flame rod to foul again That bridging process thru the flame converts AC to DC and the flame rod then becomes shorted to ground.
GordonPiatt Flame Rod 45/8" Nose Gordon Piatt. Flame rod defective; Shorted or mis-wired flame rod wiring; Plugged condensate drain line; Flame rod defective If less than 2 usually flame size or ground although sometimes internal problem in control.