Gas Water Heater Pilot Light Keeps Going Out

Relight the pilot light.

Gas water heater pilot light keeps going out. The thermocouple is the small copper rod that the pilot light hits. The pilot light is the tiny gas flame that is responsible for providing power to your gas hot water heater. 5 improper air flow or a strong draft blows the pilot out. Gas heater pilot light troubleshooting.

A leak in the output duct of the furnace could cause air to blow into the area. If the pilot keeps going out the burner won t turn on and thus the water won t be heated which makes troubleshooting an important aspect of water heater maintenance. The pilot going out is a common occurrence for those that have water heaters or older gas furnaces. This will prevent the pilot light from heating it.

Use a slender needle to. Usually a problem with the thermocouple causes the pilot light to go out. Gas heaters whether they warm up air or water in a home rely on a pilot light to trigger the flame of the actual heater. If your pilot light re lights easily after going out overnight it s possible it was blown out by a draft.

That s important because gas is always being supplied to the pilot to keep the flame lit. But if the pilot flame goes. The pilot tube supplies gas to the pilot light for combustion. Reopen the shutoff valve.

The flame will go out if the tube is clogged with dirt or debris. Turn the control valve to on. In this hvac training video i show up close how the thermocouple pilot light and gas valve work on a water heater furnace fireplace as well as other ap. Sometimes your gas water heater won t light due to a dirty pilot tube.

That can turn into a nuisance for both maintaining heat or hot water. Thorough cleaning should do the trick. This will cause the thermocouple to turn off the supply of gas and then your water heater won t light. Sometimes the tube might be partially clogged and supplying very little gas for combustion no wonder your pilot light keeps going out.

Test for gas leaks. These types of heat appliances utilize pilot lights to light the main burner. When the gas burner comes on use a 50 50 dish soap water mix to test the screw joints for air bubbles that indicate leaks. This can happen on excessively windy days or nights.

The thermocouple s job is to shut a gas safety valve if the pilot light goes out. To avoid your water heater going out bend the thermocouple so it is closer to the pilot light. If the pilot light on your water heater keeps going out then you can expect no hot water for your household.