Gas Hot Water Heater Thermostat Not Working

A tank style gas water heater has a burner that keeps the water in the tank hot.

Gas hot water heater thermostat not working.

If you re experiencing this problem it s possible that one or both of your water heater s thermostats is set too high. A common complaint for a hot water tank is not enough hot water. An absence of hot water generally occurs as a result of all the hot water in the tank being used up for example by running both the washing machine and dishwasher at the same time. Tankless heaters come on only when water is flowing.

Go to gas hot water heater thermostats for a discussion. Troubleshoot electric water heater and replace thermostat. Test for proper voltage on each side of the water heater element by touching one probe of your multimeter to each screw while touching the other to common ground. Gas water heaters troubleshooting guide common problems heater does not heat the water.

Units with a standing pilot also have a thermocouple. See venting a gas water heater for information on keeping your vent clear. However if that is not the cause of the problem it s not difficult to troubleshoot your water heater to locate the issue. When a standard tank style gas water heater stops producing hot water it means that the gas burner is no longer producing the flame necessary to heat the water.

If you have no hot water there are several possible reasons and you need to work through each of them methodically to eliminate each one and this will also depend on whether you have an electric or gas powered heater. Probably the most fundamental and obvious complaint about a water heater this has an equally fundamental solution. The burner comes on when the thermostat calls for heat. It may not be the hot water heaters fault.

Thermostat on gas valve is not working. Remove the square black cover to expose the rv water heater thermostat switches. Too much hot water can be almost as frustrating as not enough hot water. The gas is ignited by an igniter or a standing pilot.

The article gas water heater tank size talked about the size of your tank relative to your household needs. My natural gas water heater would not keep the correct water temperature i had to keep turning the thermostat up in order to maintain hot water i show you. The most obvious reason an electric heater doesn t work is that it s not receiving any power. If the water heater is not producing hot water it can be due to a malfunction in the.

The water heater thermostat is part of the gas valve. Turn off the power to the water heater in the service panel. Depending on the cause of the problem the solution can be extremely simple or complex and expensive. This gas hot water heater troubleshooting exercise starts with the thermostat.

A clogged flue or vent could be the problem. To check the thermostat settings.