Water Heater Pilot Won T Light Honeywell

Note that most of the older and economy gas water heaters are equipped with the pilot while newer advanced models utilize piezoelectric sparks or a hot surface igniter which is more durable and reliable.

Water heater pilot won t light honeywell. Whenever the thermocouple detects an unlit pilot it turns off the gas as a safety precaution. It is located near the bottom of the tank. This valve has a indicator light that blinks after the about 30 seconds of the pilot being lit. Otherwise if the pilot light is not functioning correctly the unit won t turn on and you won t have hot water.

This can happen with age. Pilot light issues are some of the most common problems experienced with gas water heaters. Obstructed thermocouple most water heaters operate with a thermocouple. If the smell does not dissipate replace the heater s control valve before proceeding.

If the pilot doesn t relight if it goes out right after lighting or if the pilot light keeps going out by far the most common cause is a bad thermocouple. If you smell gas do not attempt to light the heater. There is no power to check since the pilot barely comes on and won t even light with the igniter. When the water heater pilot light goes out first try relighting it following the directions on the water heater label.

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. 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. Without it the water heater won t be able to maintain internal temperatures allowing the water to cool off. Remove the pilot light access cover.

This device is central to the operation and can tell if the pilot light is on or off by an electrical current that is powered by the pilot s heat. Then it is ready to turn the button to burner. The pilot light in your hot water heater does more than simply ignite the gas.