I have replaced the T&P relief valve twice in the past week but it is still leaking. Any suggestions.
The T&P valve or temperature and pressure relief valve is placed on a hot water heater for safety. If it is still leaking after replacement either the temperature is too high causing excessive pressure or your house pressure regulator is set to high or has failed. The water heater has a thermostat to control the temperature. Check to make sure it isnt cranked all the way up. If the water heater is old there could be a lot of sediment build up. if sediment builds up near the temp sensor it will have to superheat the water above normal levels to heat the sediment up enough to shut off. Drain your water heater and flush out all the junk then try it again.
Could also be water pressure to high, sometimes if you add a potable expansion tank, that can fix the problem.
Me ght be time for a new hit water heater. If you have replaced the valve twice in that short amount of time. Check the threading if there seems to be a crack then you need a new hot water heater. Also make sure your Teflon is rated for high trmpitures and pressures.. Other than that idk?? If your not using Teflon tape its about a dollar and you need it. (Not to insult your inteelegance but you would be surprised how many people don't use Teflon)
Me ght be time for a new hit water heater. If you have replaced the valve twice in that short amount of time. Check the threading if there seems to be a crack then you need a new hot water heater. Also make sure your Teflon is rated for high trmpitures and pressures.. Other than that idk?? If your not using Teflon tape its about a dollar and you need it. (Not to insult your inteelegance but you would be surprised how many people don't use Teflon)
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