Yes, I believe that the glow must be present for the pilot to stay lit. If you are uncomfortable about the valve making noise, please call in a professional. There is a time and place for DIY but when dealing with a potential hazard it is always best to be sure.

How long should the flame stay on in a gas furnace?

With all that being said, if there are no extreme factors involved, the average run time for a furnace is 10-15 minutes per cycle. Your furnace may need to run two to three times an hour to maintain your desired temperature if your home has average insulation.

Does a furnace pilot light always stay on?

Should The Pilot Light Always Be On In A Gas Furnace? Yes, if the furnace is in operation, the pilot light will need to be on for it to be functional. However, some homeowners turn off their furnace’s pilot light in the warmer seasons when the gas furnaces aren’t in use.

Is the flame always on in a gas furnace?

It uses a small flame to ignite the burners just like a conventional pilot light. The difference is that the flame is only lit (by an electronic spark) when your furnace is ready for a heating cycle. When the pilot light is not needed, it is completely off, saving you money on gas.

Is the pilot light always supposed to be on?

We recommend that you turn off your gas fireplace pilot light seasonally. Turning off your gas fireplace’s pilot light can save a substantial amount of energy and money. It is important to remember that not all gas fireplaces have “standing” pilot light, or, a pilot light that is “always on”.

Why does pilot not stay lit?

If your pilot light won’t stay alight, it might be the thermocouple. Sometimes dust buildup collects on the thermocouple and blocks the sensor. Try cleaning the thermocouple and then relighting the pilot light. If it continues to go out, the thermocouple might need to be replaced.

Why does the flame keep going out on my furnace?

Your furnace has a limit switch that keeps it from running if the heat exchanger is too hot. Dirty filters, closed or blocked vents and other blockages in airflow are common causes of an overheated furnace. A bad limit switch. The limit switch may be bad and need to be replaced.

Does leaving the pilot light on use gas?

How much gas does a pilot light require? Most pilot lights consume around 600 BTUs of gas every hour. If you leave your pilot light on for an entire day, it would roughly consume 14,400 BTU’s every day.

Does a pilot light use a lot of gas?

Just how much gas does a pilot light consume? Most pilot lights will consume about 600 BTU’s of gas/hour. With 24 hours in a day, that’s roughly 14,400/BTU’s each day. Figuring 30 days, a pilot light will use approximately 432,000 BTU each month.

How do you check the pilot light on a furnace?

How to Tell If the Pilot Light Is Out

  1. Locate the front cover panel on your furnace. It should be a little door that’s easily visible. …
  2. If your pilot light is on, it should be easy to see – your eyes will be drawn to the little flame.
  3. If you don’t see a flame, your pilot light is out.
  4. If there is a flame, check the color.


What should a pilot light flame look like?

You should be able to clearly see the flame of the pilot light. The first thing to check is the color of the flame. A natural gas flame should be a bright blue color with a small amount of yellow at the very tip. A propane flame will have more of a bluish-green flame with a tinge of yellow at the tip.

How do you adjust a pilot flame?

Quote from the video:
Quote from Youtube video: The pilot flame will become higher. When we turn the screwdriver to the right clockwise. The pilot flame will become lower.

What is a standing pilot light?

The standing pilot light is the traditional ignition source for most natural gas-fueled combustion heating systems. It is comprised of a small burner, a gas valve to supply the burner, and a thermocouple.

What is an intermittent pilot burner?

Intermittent Pilot Ignition is an electronic system, which uses an electrode to ignite the pilot gas. In turn, the pilot flame lights the main burner gas. The term Intermittent is used because the pilot burner flame is only present when the main burner is operating.

What is the flame that continuously stays lit in the older model gas stove?

A pilot light is a small gas burner that stays lit continuously, so you can ignite a flame for your larger burner.

What is a pilot light on a furnace?

The pilot light is a small, blue flame that is used to ignite the natural gas being pumped into the main burner. Whenever your furnace turns on to heat your home gas is released through a valve, where it comes in contact with the pilot light and is ignited, producing heat.

Do I need to light my furnace pilot?

Lighting the furnace pilot light is something that isn’t necessary often, but is a skill you want to have in case it is necessary. As long as you follow the steps on how to light a furnace, you should have no problem, and your home will be warm and cozy in no time. Some furnace problems are not as simple as a DIY fix.

What are the two main reasons for a pilot light?

Let’s take a look at how the pilot light works. The basic idea behind a pilot light is simple. Its purpose is to provide the flame needed to light the gas coming out of the main burner. When the furnace “turns on”, a valve releases gas into the burner and the pilot light ignites that gas.