Gas Water Heater Pilot Light Won T Light

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.

Gas water heater pilot light won t light.

Once the thermocouple detects that the pilot light isn t lit it turns the gas off as a safety measure. The pilot light in your hot water heater does more than simply ignite the gas. If the pilot cannot be cleaned replace it. 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 is a small flame that ignites the gas burner. Your heater s pilot light allows the burner to cycle on and off while maintaining the water in the tank at a constant temperature. Sometimes carbon deposits can build up on the pilot and eventually create a restriction. 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. A thermocouple is a function on your water heater that senses the heat on the pilot light and allows gas to flow to the burner. However in some cases other issues can prevent the pilot light from being lit. 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 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 is always burning while using a small amount of gas either a water heater is running or not. The water heater pilot light is a small flame that ignites the gas burner on your water heater. 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.

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. The pilot ignites the water heater s gas burner. I fixed mine and also decided to make a better video to help out more people who love diy. Your water heater pilot light works in concert with other parts.

Without it the water heater won t be able to maintain internal temperatures allowing the water to cool off. It s easy to fix this water heater problem by yourself. If the pilot is restricted try removing it and clearing it with a stiff brush and or compressed air. 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.