Getting less than 24 volts may 18 volts causing the valve to goodman gas furnace intermittent gas valve problem.
Furnace gas valve works intermittently.
If the main burner gas isn t turning on when the spark does i d use a multimeter to measure the voltage being applied to the gas valve.
The rv furnace will fire up but for some reason won t stay turned on.
My furnace finally stopped working.
I got a new honeywell smart valve and was all excited to install it in and ran into a few glitches.
When the spark turns on you should be getting 24 vac applied to the gas valve when the spark turns on.
That may be the only problem.
Rv furnace will not stay lit it works intermittently while not the most serious of problems it s absolutely one of the most annoying ones.
You would need to take out the electrode and clean it off with an emery cloth or light sand paper.
Goodman gas furnace intermittent gas valve problem.
That would give you the intermittent issue.
A technician would monitor the gas pressure on both the incoming side and the manifold side to see if you were loosing.
Check to see if that is happening.
It shuts down and won t maintain any heat.