Question about Rheem Water Heater Electric 20 Gal 120V

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I have a 740003pc the cold tap wont stop running

The cold tap will not stop.

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If you mean the drain valve, the cheapest, easiest fix is to buy a hose cap at the hardware store and cap it off. If you mean the relief valve which is located on the top or upper half of the heater, you must replace the relief valve. Do Not cap the relief valve it is a safety feature. If it leaks again you may have further issues

Posted on Jan 15, 2014

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Posted on Jan 02, 2017

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