Gas Water Heater Pilot Light Won T Light

If the pilot cannot be cleaned replace it.

Gas water heater pilot light won t light. The pilot light is a small flame that ignites the gas burner. A pilot light is always burning while using a small amount of gas either a water heater is running or not. Sometimes carbon deposits can build up on the pilot and eventually create a restriction. When the water heater pilot light goes out first try relighting it following the directions on the water heater label.

Without it the water heater won t be able to maintain internal temperatures allowing the water to cool off. The pilot ignites the water heater s gas burner. If the pilot is restricted try removing it and clearing it with a stiff brush and or compressed air. Your water heater pilot light works in concert with other parts.

A bad thermocouple will shut off gas to both the pilot and the burner which is when people notice that the water heater pilot light is out. When it goes out the first thing you should try to do is relight the water heater s pilot following the directions on the water heater label. It s easy to fix this water heater problem by yourself. However in some cases other issues can prevent the pilot light from being lit.

Although a blocked gas line is one reason why the pilot light on a rheem water heater won t light or stay lit there are other reasons as well some easier to correct than others. The pilot light in your hot water heater does more than simply ignite the gas. When the pilot light goes out for any reason the thermocouple closes the burner s gas supply valve to prevent gas escaping and filling your house. If the pilot does not light the water heater will not heat.

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. I fixed mine and also decided to make a better video to help out more people who love diy. Here are some of the reasons your water heater will not. Pilot light issues are some of the most common problems experienced with gas water heaters.

The water heater pilot light is a small flame that ignites the gas burner on your water heater. Your heater s pilot light allows the burner to cycle on and off while maintaining the water in the tank at a constant temperature. 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. A faulty thermocouple or malfunction of the gas valve could be the culprit but the problem may be as simple as a draft coming from a crack in the wall or under the door.