When this happens the fix gets a little bit more involved.
Water heater t and p valve leaking.
Part of the valve extends into the unit.
The relief valve is working the way it s intended and water drained to reduce the pressure inside the tank.
If your valve is dripping that may be a.
In the first case the valve will drain water out of the discharge pipe as explained above.
Either the valve was triggered to open because of excessive temperature or pressure or the valve itself is faulty.
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The t and p valve which is located on the top or side of the tank opens and releases water or steam when the temperature or pressure exceed preset limits.
Your water heater s relief valve can start leaking for one of two reasons.
Close the cold water cut off valve going into the water heater.
Why might your water heater s relief valve start leaking.
If the water pressure in the house seems normal and the water heater is heating normally then you may have a faulty t p valve that needs replacing.
If a recently replaced t p relief valve starts leaking again it probably means that the relief valve is only doing it s job.
First turn off the gas to the water heater or flip the breaker if it s electric.
If your t p valve is leaking constantly there s a good chance it s working exactly as intended and is relieving excess temperature or pressure inside the water heater.
Although many people automatically assume a leaking valve is a broken valve that isn t always the case.
When you see water coming out from the water heater release valve there are two most likely causes.
The leaking t p valve may indicate the overall water pressure in your home is too high and that the pressure regulator is not working properly.
The valve is located on or near the top of the tank.
When a water heater heats up the water in the tank the water expands.
There s a problem with the valve such as a faulty seal and the water is unintentionally leaking.
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