Gas Furnace Pilot Light Went Out

This can happen for several different reasons including.

Gas furnace pilot light went out.

The worry here is that when a pilot goes out the gas valve that supplies the fuel for the pilot flame could still be pumping gas. I relit the pilot and watched the furnace go through the cycle after the burner went off the pilot is no longer lit you can relight as many times as you want and same thing happens pilot remains lit until the cycle is over and it goes out. Only a button that turns from on to off no pilot setting. However this is much less of a scare in modern days.

All furnaces made within any reasonable amount of time 20 years or so will be equipped with a failsafe electrical shut off valve. How can a gas furnace pilot light go out. Some of the possible serious reasons for pilot lights to go out include loose or broken gas valves thermocouples or heat exchangers faulty venting low gas pressure or high winds. I have a gas furnace the pilot light went out.

Locate the gas valve and turn knob from on or off depending where it was to pilot position. Gas furnace thermocouple and pilot light location. Step 4 visually inspect the pilot tube burner. If you have an older gas furnace with a pilot light there s a good chance that the light has gone out at some point or another.

A leak in the output duct of the furnace could cause air to blow into the area. This can happen on excessively windy days or nights. Just follow the small pilot tubing to end. Turn off furnace boiler or water heater at thermostat or power switch.

A dirty pilot tube will not be as reliable than if it is clean. Too early in the morning for this i have a gas furnace that just had its pilot light go out. Improper venting airflow sometimes a pilot light can go out as a result of some source of wind or air simply blowing it out. If so how do i relight it.

At the same time hold match to pilot burner. Well if your gas furnace pilot light won t stay lit it s usually due to 1 of these 4 issues. Normally your pilot light should be burning bright blue. This can mean a buildup of gas and when the pilot is relit or relights itself it could result in a very serious explosion.

If your gas furnace s pilot light keeps going out you re probably frustrated and cold. Do i have an electrical ignition system. So what s the problem. A dirty pilot tube may be causing your pilot light issues.

However if the light goes out frequently there could be other issues. There is no red button of any sort on the pilot box. What is my problem with the system. A thermocouple that is dirty or malfunctioning will often shut off your gas supply in error causing the pilot light to go out and your furnace to stop working.

We know those issues are pretty vague. Hold down red button which sends gas to the pilot burner. I m not sure how to relight it. The pilot light may be going out if the pilot tube burner is blocked dirty or clogged.