Sounds more like a pressure switch problem. If the pressure switch does not make, then the furnace will not attempt to light. Its a safety feature on residential furnaces.
Check the pressure switch and hose for obstructions. Clear any and attempt to re-light. If still not successful, its time to contact a local service company to check the gas valves and electronics.
Saw a diagram of the pressure switch but couldn't find it. Could you describe it for me? Thank you.
Have same problem no flame, it's an auto start 2008 version, also couldn't find the model number on inside door. But looks just like that pic up top of page. Blinks 2 lights then 3 lights indicating the pressure switch, blows cold air for a minute then shuts off(blowing that is). NO flame.Saw a diagram of the pressure switch but couldn't find it. Could you describe it for me? Thank you. Have same problem no flame, it's an auto start 2008 version, also couldn't find the model number on inside door. But looks just like that pic up top of page. Blinks 2 lights then 3 lights indicating the pressure switch, blows cold air for a minute then shuts off(blowing that is). NO flame.
Answers & Comments
Sounds more like a pressure switch problem. If the pressure switch does not make, then the furnace will not attempt to light. Its a safety feature on residential furnaces.
Check the pressure switch and hose for obstructions. Clear any and attempt to re-light. If still not successful, its time to contact a local service company to check the gas valves and electronics.
Saw a diagram of the pressure switch but couldn't find it. Could you describe it for me? Thank you.
Have same problem no flame, it's an auto start 2008 version, also couldn't find the model number on inside door. But looks just like that pic up top of page.
Blinks 2 lights then 3 lights indicating the pressure switch, blows cold air for a minute then shuts off(blowing that is). NO flame.