![]() ![]() Plumber provides quality service for all of your metro Atlanta plumbing needs. Need help from an expert plumber?Īsk our water heater experts for advice if this article didn’t solve your problem. The flame should now be a steady blue cone. Wait for the pilot light to cool and use a needle to remove anything blocking the pilot opening. This flame isn’t hot enough and can’t properly heat the thermocouple. Wait for the thermocouple to cool down and bend it back.Ĭ) Damaged thermocouple– If the above two aren’t the problem, the thermocouple may be malfunctioning and needs replacing.Ī dirty pilot light opening (called an “orifice by HVAC contractors) will cause the pilot flame to become a wavy yellow flame. To fix this, wait for the thermocouple to cool down and gently clean it with a wire brush or sandpaper.ī) Thermocouple is bent– The gas valve will shut if the thermocouple is bent away from the flame where the flame can’t reach it. Use the schedule service button to get back in hot water!Ī) Dirt/soot on the thermocouple– Any buildup on the thermocouple can block the flame, preventing it from being properly heated. The brush pen uses smooth-flowing, richly pigmented, dark black ink that is water-based and dye-based. However, if there’s an issue with the thermocouple, the safety valve will shut even if the flame is still lit. The fine tip is particularly suitable for writing small print or drawing the fine details in illustrations. A standing pilot assembly is quite simple and is used. Once lit, the burner can perform its intended duty, be it heating water or air. After a while, the gas could collect in your home and become a health hazard. pilot light (noun) pilot light noun plural pilot lights Britannica Dictionary definition of PILOT LIGHT count : a small flame that is always burning in a gas stove, burner, etc. A standing pilot is a simple device that maintains a constant, small flame that is both responsible for lighting the main burner in the appliance and for providing the voltage needed for the gas valve to operate. But if the pilot flame goes out, then the gas would still be released. That’s important because gas is always being supplied to the pilot to keep the flame lit. The thermocouple’s job is to shut a gas safety valve if the pilot light goes out. The thermocouple is the small copper rod that the pilot light hits. Usually, a problem with the thermocouple causes the pilot's light to go out. You keep lighting it, but it does not want to stay lit. today to have our friendly, professional staff help you with your HVAC needs.Getting the cold shoulder from your shower? You’ve discovered it’s because your water heater’s pilot light has gone out…again. Contact Climate Master Mechanical Contractors, Inc. If a thermocouple is dirty or broken, it’ll shut off the gas supply.ĭon’t let your gas furnace leave you in the cold. Thermocouple FaultĪ thermocouple is a safety device on your heating system that’s close to the flame and determines if your pilot light is lit. ![]() To clean debris from the pilot light, use a wire brush, a paper clip or something similar to brush dirt and dust away from the pilot light mouth. A buildup of dirt in the intake valve restricts the oxygen your furnace needs to keep your pilot light going properly. Dirt Buildupĭirt buildup is another thing that can cause the pilot light in your gas furnace to go out. This may indicate that your furnace isn’t getting enough gas to keep the pilot light lit. Broken Gas RegulatorĪ broken or bad gas regulator could affect not only the furnace but all the other gas appliances in your home as well. To prevent this from happening, keep all the air registers in your home open and clear. You may also have a leak in the furnace’s output duct that causes air to blow the pilot light out. I do get a chuckle out of imagining the end result of random bush pilot Google. If it’s easy to restart your pilot light after it blows out overnight, it’s possible you have a draft you don’t know about. A little over ten years ago I started posting pieces of writing here. While preventive maintenance extends the life of your heating system, the equipment will need replacing eventually. ![]() If your heating system is 20 or more years old, other components become worn out or dirty, leading to pilot light failure. The age of your heating system plays a significant factor in how well your pilot light functions. Here are five things that can cause a pilot light in a gas furnace to go out: Age of the Heating System You’ll check your furnace only to find that the pilot light is out once again. You might wake up one morning to a freezing house. During the winter in Oak Forest, IL, you rely on your furnace to keep you warm and safe. ![]()
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