Heat flame problem
Have a Goodman furnace, no AC. Made in 1991 Installed 1992. 80 % High eff. This thing is driving me nuts!! Starting last year every once in a while the burners would not light clear across, say only 3 out of five for the first few tries then they would all kick in and heat up the house as usual. THie season it came to the point the thing would shut down after several tries and not fire up at all. then maybe an hour later it would fire up fine. I have cleaned the jets, replaced the air induction blower, cleaned the gas tube, replaced the gas valve and checked the voltage to the solenoid an valve 24.7 volts. Darn thing just acts like there isn't enough gas pressure getting through the valve. THis is a propane setup and I have installed the LP spring. What am I missing!? I know the hard surface igniter is working right or the valve wouldn't be getting the 24 volt current. Yes I have propane! (heh heh ) 400 gallon tank at 65%
Last edited by Daryl; 11-24-2008 at 09:13 PM.