Water Heater Failure Sensor

My honeywell water heater gas valve control is giving the 5 flash code sensor failure.

Water heater failure sensor. On older style heaters with standing pilot lights the device is typically called a thermocouple while on newer units with electronic ignition the same or virtually the same device is called a flame sensor. 7 replace gas valve overall failure of the gas valve and will usually require replacement. Is your water heater showing a flammable vapor sensor code. If you use the hot water which i now have to turn a little hotter than normal to get my desired temp then it eventually goes away and flashes normal operation 1.

Most whirlpool water heaters come with diagnostic code lights that can help pinpoint problems. 10 to 30 a thermocouple or flame sensor is a device used to control gas flow in gas water heaters. 5 replace gas valve this indicates a sensor failure and the gas control valve must be replaced. If you get this code and have lukewarm water and the pilot is still on try turning up the temperature.

Common problems and how to fix them. If left untreated your water heater will most likely need replacing once the corrosion gets serious enough for the tank to develop a leak. Now drain 1 gallon of water from the bottom of the tank as quickly as you can and get an accurate temperature reading. Problems with a whirlpool water heater power problems.

If the water temperature is exceeding the maximum high limit set for it by the thermostat there. Replacing the anode rod is easy to do and can add years to your water heater. Example tank is a john wood 40 gallo. How to diagnose and repair a faulty atmospherically vented gas fired water heater.

Drain about 4 to 5 gallons of water out of the drain valve at the bottom of the water heater and throw it out.