What causes the pilot light to go out on a gas water heater?
If the pilot flame does not produce enough heat or it goes out, the thermocouple cools off, the electric signal stops and the gas valve closes. A dirty thermocouple is the most common cause of malfunctioning water heater pilot light.
What do you do when your gas pilot light goes out?
Your pilot light relies on your natural gas to stay aflame, so if your gas is shut off, your pilot light will go out. Simply turn your gas back on and either relight your pilot light yourself or call a professional.
How do you test a thermocouple on a gas heater?
Take the two leads from the meter and touch them—the meter should read zero. Once this check is done, turn the meter back to volts. For the actual test, turn on your flame source, and place the tip of the thermocouple into the flame, leaving it there until it is quite hot.
What to do if your water heater pilot light goes out?
You must check this. If the pilot light in your gas water heater keeps going out, the first thing you should do in such a situation is check for a gas leak. This is not a difficult task, and you can find out if there is any gas leak quickly enough.
Is the pilot flame too hot for my gas heater?
Thermocouple is too hot. The pilot light flame should only touch the top 1/3 of the thermocouple. Is the pilot flame nice and blue, or is it orange in colour? An orange flame may not be hot enough for the thermocouple to work properly.
Why does my water heater flame keep going out?
The flame will go out if the tube is clogged with dirt or debris. Sometimes, the tube might be partially clogged and supplying very little gas for combustion- No wonder your pilot light keeps going out. The Solution: Thorough cleaning should do the trick.
Why does the pilot light on my furnace keep going out?
The thermocouple is the copper rod the pilot flame directly hits. Sometimes it’s referred to as the “flame sensor.” It’s a safety mechanism that shuts the gas off should the pilot go out. If the thermocouple fails to shut off the gas, all the gas flowing through the furnace could get into your home.
What to do if your hot water heater pilot light goes out?
Replacing the thermocouple usually does the trick. If your hot water heater suddenly stops working, chances are a bad thermocouple has shut off the gas to the pilot light. Replacement is an easy DIY repair. No hot water? If you have a natural or propane gas water heater, chances are the pilot has gone out.
The flame will go out if the tube is clogged with dirt or debris. Sometimes, the tube might be partially clogged and supplying very little gas for combustion- No wonder your pilot light keeps going out. The Solution: Thorough cleaning should do the trick.
Is it dangerous if the pilot light goes out on the water?
This is how natural gas smells, and once you notice it, you must turn off the gas to the heater. Before taking such a dangerous matter into your own hands, try contacting the gas company, and wait for their instructions.
What causes a gas pilot light to go out?
You have a chimney and need a cap. Someone improperly installed your firebox cover. The most common issue that causes your pilot light to go out continually relates to your thermocouple. Otherwise known as the flame sensor, the thermocouple automatically shuts off the gas if the pilot light goes out.
