Water Heater Pilot Light Sensor

When the main burner extinguishes the pilot light continues burning.

Water heater pilot light sensor.

A thermocouple or flame sensor is a device used to control gas flow in gas water heaters. A pilot light is always burning while using a small amount of gas either a water heater is running or not. You should hear a clicking noise until the pilot burner lights. Get it as soon as sat sep 26.

The small burning flame from the pilot light lights the main burners. If your heater has a built in piezo electric spark pilot igniter look for a red or. 4 4 out of 5 stars 46. 1 16 of over 2 000 results for pilot light assembly honeywell q314a4586 pilot burner use with natural gas and propane.

A pilot light is a small device that is designed to provide the flame and light the gas coming out of the gas valve and main burner. In newer water heaters a thermocouple is often referred to as a flame sensor. When the water heater pilot light goes out first try relighting it following the directions on the water heater label. Water heater pilot assembely includes pilot thermocouple and tubing natural gas.

You can get replacement parts on amazon if you need them. It works using a thermocouple device. If it s bent and isn t near the burner you can simply shut off the gas move it over and try lighting the pilot again. The water heater pilot light is a small flame that ignites the gas burner on your water heater.

4 3 out of 5 stars 246. You probably have a bent dirty or broken thermocouple if after following the above lighting steps the pilot light continues to go out. This video provides step by step instructions for replacing the igniter and flame sensor on ao smith gas water heaters. On some water heater models you press and hold down a separate red button to start the pilot burner gas flow.

Click here https goo gl isgf5j some old water heaters will need to be lit with a match. If you have a new style water tank with a built in ignition switch press this button. While holding down the pilot gas valve or the red button with one hand you will use your other hand to quickly light the pilot. If the pilot light goes out the furnace or water heater will not work.

Light the pilot burner. On older style heaters with standing pilot lights the device is typically called a thermocouple while on newer units with electronic ignition the same or virtually the same device is called a flame sensor.