Water Heater Pilot Light Will Not Stay On

The pilot light in your hot water heater does more than simply ignite the gas.

Water heater pilot light will not stay on. Without it the water heater won t be able to maintain internal temperatures allowing the water to cool off. Several problems can shut off the pilot a failed gas supply lack of combustion air due to a clogged vent or a vent draft that blows out the pilot. If your pilot light will not stay lit it is important that you take steps to fix it immediately. 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.

If the pilot doesn t relight if it goes out right after lighting or if it goes out repeatedly by far the most common cause is. A pilot light in a hot water tank is what allows your water tank to heat up. This equipment is the core reason why your water heater functions it also knows if the pilot light is on or off through an electric current that draws power from the pilot s heat. This control is part of the gas valve assembly and normally has a dial that will allow for temperature adjustment and will also have a probe that monitors the water temperature.

Unfortunately there are a variety of reasons why pilot lights go out all of which are dependent on a number of factors. A pilot light that won t stay lit is more than frustrating. Not only does it prevent a furnace from operating properly but an unlit pilot can also steal away the comforts of a hot morning shower. A pilot light is always burning while using a small amount of gas either a water heater is running or not.

A missing crooked or blocked vent draft hood can cause a. When the water heater pilot light goes out first try relighting it following the directions on the water heater label. The thermocouple the gas pressure or the light itself. Once the thermocouple detects that the pilot light isn t lit it turns the gas off as a safety measure.

Pilot won t stay lit. The gas supply to the pilot assembly is controlled by this valve. Troubleshooting these problems with a water heater s pilot light can be done at home. The water heater pilot light is a small flame that ignites the gas burner on your water heater.