Rheem Furnace Pilot Light Goes Out

Often times pilot lights go out because of something that goes wrong with the furnace s thermocouple.

Rheem furnace pilot light goes out.

If it s still not working it may be one of the problems above. It should extend 18 to 24 inches above the roof line and be free of obstructions. This gives the flame enough time to heat the flame sensor thermocouple that tells your furnace it s ok to light the burner. I am not familiar with this unit as it s in my leased apartment.

The furnace stays on for awhile maybe 1 minute maybe 10 minutes and then goes out. You turn the thermostat up the furnace ignites and the burner comes on. This is the pilot flame that provides the heat. Thermocouples work by producing a small amount of voltage when it is heated.

Either the thermocouple is going bad or it is dirty and needs to be cleaned. The fan continues to run even though the flames and pilot light. After holding the red lighting button down for a minute upon releasing it. I have a 40 gallon rheem water heater.

If you can t find the source of a draft in the room inspect the vent. If your pilot light re lights easily after going out overnight it s possible it was blown out by a draft. My pilot light is out on my rheem gas furnace and i cannot locate where the pilot light is at on the unit never seen it lit. Dirt buildup is problematic for many parts of your furnace including the area around your pilot light.

The pilot light immediatly goes o read more. The burner ignites but then goes out before heating up your home. We know those issues are pretty vague. If the flame starts but goes out immediately check for drafts.

The model is a rheem rgaa 080a very old unit. A leak in the output duct of the furnace could cause air to blow into the area. Keep every intake air register in your home open and clear to avoid a vacuum effect in the inlet. I am handy but this unit is stumping me.

Well if your gas furnace pilot light won t stay lit it s usually due to 1 of these 4 issues. The number one reason why the pilot light keeps going out is the thermocouple. This can happen on excessively windy days or nights. The pilot light went out so i went to relight it.

Don t worry we ll explain them in detail and show you what you can do to get your heat back.