[rogerholland]

I have a coleman evcon furnace model DGATO75BDC that will not run the electric pilot light glows red and then goes back off runs through the cycle 3 times then just the little fan motor runs, I don't hear the gas valve click is there anything else I can check before I have to call a tech in. thanks for any help.

[Grady White]

While the ignitor is glowing, monitor the gas valve for 24 volts. If you are getting 24 volts prior to the ignitor shutting off, you likely have a bad gas valve.

[rogerholland]

Not sure about the 24 volts but if I pull the wires from the gas valve the ignitor goes out until I hook the wires back out which makes me think I'm getting voltage to the valve

[Grady White]

Without being able to check voltages at various places anything said would be pure guess. When it comes to repair work, guessing gets expensive.