Furnace problems - 3 lights, any solution?
Hi, my Atwood 8535 IV does not want to keep going. It fires up, it blows, the burner comes on but as soon as the electrode stop clicking, the flame stops. It tries 3 times then I get a 3 shot flashing...
Forum Discussion
Inspect the electrode for cracks in the porcelain.
Inspect the sensor wire for damage.
Make sure the exhaust is clear of any debris, spider nests or wasps.
Yes, it is possible that the regulator may not be providing the require 11" water column. this is only about .5 pounds so not easily measured. Regulators are not too expensive. Should be around $15. I do not like throwing parts at rigs. Make sure regulator you purchase has the vent facing down when installed.
Inspect the sensor wire for damage.
Make sure the exhaust is clear of any debris, spider nests or wasps.
Yes, it is possible that the regulator may not be providing the require 11" water column. this is only about .5 pounds so not easily measured. Regulators are not too expensive. Should be around $15. I do not like throwing parts at rigs. Make sure regulator you purchase has the vent facing down when installed.
