Goodman furnace burners lite but eratic help! - http://www.hvacmechanic.com/ Forums


Original message

irocg92

69.243.178.234

"Goodman furnace burners lite but eratic help!" , posted Mon 3 Jan 22:45user profileedit/delete messagepost reply


the furnace is a modelgmpn100-4 100,000 btu natural gas.when it comes on the vent motor comes on fine igniter fine then when gas valve opens it lights then on the side where the flame sensor is those 2-3 rows of burners go out and sometimes they pop off then right back on..any suggestions on the problem??

i have cleaned the vent fan, flame sensor etc.please help!!thanks craig

 


Replies:

irocg92

69.243.178.234

"Re(1):Goodman furnace burners lite but eratic" , posted Tue 4 Jan 17:03user profileedit/delete messagepost reply


yes i checked to see if they were cloggged and there not ..

 

beginner

24.215.232.226

"Re(1):Goodman furnace burners lite but eratic" , posted Mon 3 Jan 23:35user profileedit/delete messagepost reply


Can you remove the burner and see if they are clogged?