Question about Dayton Gas Furnace Heater

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Installed new gas valve. Wired according to instructions with valve. Shows 3 wires coming from igniter to gas valve. 2 tabs on valve above pilot. Burners won't come on.

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I need more info to help you out. You need to check if there is anything else wrong with the furnace. But a for the gas valve goes you nee to check if your geting 24 volts to the gas valve. The pilot sensor might be bad. What kind of gas valve do you have. are the three wires coming back to gas valve Yellow, White, and Green. If they are most likly its the flame sensor not the gas valve.

Posted on Oct 07, 2010

  • jrdanielson Oct 08, 2010

    answer didn't help. no pilot light or burners either



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Jan 07, 2015 | Williams Wall Heaters: 35,000 Btu/hr...

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it is important to turn off

the gas supply to the water heater at the manual gas shut-off

valve. This valve is typically located beside the water heater.

Note the position of the shut-off valve in the open/on position

then proceed to turn it off.

2. On the lower front of the water heater locate the combination

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Rotate the gas control knob on the combination gas control

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1 Answer

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1 Answer

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