Make sure the dial on the water heater gas valve is set to off.
Water heater leaking water from gas control valve.
Never use a lighter or any kind of flame to check for gas leaks.
Both eventually started leaking from the thermostats.
Use soapy water to check for leaks.
This valve allows water or steam to escape from the water heater if the temperature or pressure gets too high.
Here is some basic information to help you pin down the cause of the problem you are experiencing.
Before you replace the valve you should do some basic troubleshooting to ensure that really is where the problem is.
First you must drain the water heater by attaching a garden hose to the drain valve and then running the other end of the hose to a floor drain or a shower drain.
It water appears to be.
Turn the shut off valve on the gas line to the on position parallel with the gas line.
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A water heater gas valve is just one of several components that can fail on a water heater.
Sometimes a water heater tank can build up too much pressure which can cause leaks.
Why is your water heater leaking.