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View Full Version : Why is my Bryant Plus 80 furnace not working?


jtjb4
Dec 16, 2011, 03:08 PM
Why is my Bryant plus 80 furnace not working? Everything is working normal or sounds normal but it don't light. I'm wondering if the hot surface ignitor is getting hot enough or if the gas regulator is putting enough gas out. Anybody have any thoughts?

T-Top
Dec 16, 2011, 08:13 PM
If your hot surface ignitor is glowing? Make sure all gas shut offs are on. Dirty burners will keep it from lighting. You need to check for 24v at the gas valve after the ignitor starts to glow. With out a manometer its going to be hard to check gas pressure on each side of the valve.

jtjb4
Dec 18, 2011, 06:19 PM
I checked out-put pressure and it was at 3 inches of water. I removed my burners and found them to be more than half plugged. I cleaned the burners and re-assembled the furnace and it has been running great. Thanks for all the help.

slevaggi
Nov 14, 2012, 07:23 PM
My fuses are fine
No led light for bryant plus 80 what would this be
Needless nothing is happening