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View Full Version : Goodman 100-3 no 24vt to gas valve


eman27
Oct 31, 2011, 06:47 AM
I have checked the pressure switch and the igniter it runs normal till the igniter glows red and the board clicks and no 24vt to gas valve but if I hook a wire from the transformer and hit the gas valve it runs fine what is my problem

wmproop
Oct 31, 2011, 09:26 AM
When you jumper from the transformer you are bupassing the circuit board, this is also bypassing the safety devices that are very important,
Check all wires for good tight conections,