Have HVAC Questions? Ask an HVAC Expert for Answers
Welcome to Just Answer, my name is ***** ***** I will do my best to help you with your
issue. First I’ll need some more info so I have a more complete picture of you situation.
Do you have 24 volts AC to the gas valve when the igniter is firing? is igniter HSI (hot surface) or electrodes?
Ok, I need to know if you have 24 vac to the gas valve when it's arcing/sparking to be able to narrow down the likley culprits.
Ok, if you have 24 vac at the valve when the igniter is arcing then you probably have a bad gas valve assuming you have adequate gas supply pressure at the valve inlet.
They don't fail very often but they do occassionally.
I'd appreciate a favorable rating