On my ICP HVAC unit, mod# PGF336080K00A1, I am getting gas flow to the burners but no spark at the electrodes. I am assuming that since the gas valve is opening, that means all the limit and rollout switches are working. I also have power coming out of the pressure switch.
It seems that the round spark ignitor module or the ignition control board is inop. The ignitor module, (#1173831 superseded by #1177395) has four wires going to it. Blue from the gas valve input, green to ground, and the remaining black and yellow wires coming from the ignition control board. Since I don't know what voltages I should be reading from the board, I have no idea which component is bad.
I didn't see any other posts on this. Anybody know if there is a past thread on this or what voltages I should be getting? Or, is it common knowledge as to what component is probably bad?
Thanks!
Larry
It seems that the round spark ignitor module or the ignition control board is inop. The ignitor module, (#1173831 superseded by #1177395) has four wires going to it. Blue from the gas valve input, green to ground, and the remaining black and yellow wires coming from the ignition control board. Since I don't know what voltages I should be reading from the board, I have no idea which component is bad.
I didn't see any other posts on this. Anybody know if there is a past thread on this or what voltages I should be getting? Or, is it common knowledge as to what component is probably bad?
Thanks!
Larry
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