Gas Water Heater Pilot Light

If your hot water heater suddenly stops working chances are a bad thermocouple has shut off the gas to the pilot light.

Gas water heater pilot light. Lighting the pilot light on a gas heater is simple to do. 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. In most cases you can relight a pilot without calling in a professional and you ll have hot water again in a few hours time. A thermocouple senses the heat of the pilot and allows gas to flow to the burner.

Here is how to light the pilot light on a gas heater. Tank type gas water heaters use a pilot light to ignite the gas burner when the water in the tank needs to be heated. Gas heater pilot light troubleshooting. A bad thermocouple will shut off gas to both the pilot and the.

A pilot light is always burning while using a small amount of gas either a water heater is running or not. If this pilot light ever goes out. If you don t have any hot water the first thing you should do is check to see if the pilot light on your rheem water heater has gone out. Usually the first warning that your pilot light has gone out is the cold.

Once there is a need for heating or call from a thermostat a gas control valve releases the gas into the main burner and the pilot light ignites the gas. Replacement is an easy diy repair.