Payne Furnace Gas Valve Issue - HVAC - DIY Chatroom Home Improvement Forum
Advertisement


Go Back   DIY Chatroom Home Improvement Forum > Home Improvement > HVAC

CLICK HERE AND JOIN OUR COMMUNITY TODAY...IT'S FREE!

Reply
 
Thread Tools Display Modes
Old 01-03-2015, 05:28 PM   #1
Newbie
 
Join Date: Dec 2013
Posts: 11
Rewards Points: 14
Default

payne furnace gas valve issue


I have a 15 year old payne furnace. About once every couple of days it will heat the house up to the thermostat temp, shut down, and when the temp drops back below the thermostat, it will fail. The flashing code indicated that it tried to fire the gas but failed 3 times. Since it was so intermittent, I really wasn't able to troubleshoot anything. I ended up removing the flame sensor which looked brand new, but I wiped it clean anyway. Then I checked the resistance of the ignitor and it was within specs. So I waited for it to get worse, and it finally did yesterday. I was able to stand there while it failed and see that the igtnitor would glow orange, there would be some clicking sounds, but the gas didn't ignite. While it was attempting the second try I wiggled the wires at the gas valve assembly and it fired up the gas for about a second or two and then stopped. I thought it might be a loose wire, so I powered down and removed the wires, but they were not loose or dirty. When I put it back together it wouldn't work. I ASSumed it is not getting gas to the ignitor so I wanted to try and figure out if the valve assembly is bad or if the circuit board that sends the signals to the valve assembly is bad. Does anyone know a troubleshooting technique to isolate the problem? I don't have any fancy testers, just a standard volt/ohm/amp meter.

Advertisement

johnmr12 is offline   Reply With Quote
Old 01-03-2015, 05:39 PM   #2
Hvac Pro
 
Join Date: Nov 2008
Location: Winnipeg, Canada
Posts: 10,393
Rewards Points: 1,424
Default

payne furnace gas valve issue


check for a steady 24 volts AC across those 2 wires when the igniter is glowing. If it is clicking and has 24 volts it sounds like the valve is faulty.

Advertisement

__________________
"Cut it twice and it is still too short".
yuri is offline   Reply With Quote
The Following User Says Thank You to yuri For This Useful Post:
ben's plumbing (01-03-2015)
Old 01-03-2015, 10:51 PM   #3
Member
 
Join Date: Nov 2014
Posts: 253
Rewards Points: 506
Default

payne furnace gas valve issue


X2, check for control voltage on the valve. If you have voltage but it still doesn't light, then check gas pressure coming out of the valve with a manometer.
roughneck is offline   Reply With Quote
Reply


Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Natural Gas Cost For Furnace 1 Hour Run Time hammerlane HVAC 25 01-14-2015 03:13 PM
Gas Furnace Hiccups hugocraft HVAC 2 12-22-2012 07:50 AM
Furnace issue, will not start on it's own. Kisskrazed HVAC 4 12-01-2011 11:02 AM
Leaky air valve on furnace dcam HVAC 0 11-01-2009 07:36 PM
20yr old RUUD Furnace Not Turing On marsam HVAC 6 10-31-2009 09:40 PM




Top of Page | View New Posts