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Thread: Expansion tank replacement
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Old 05-18-2021, 10:56 AM
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Default expansion tank
Quote:
Originally Posted by dewilson58 View Post
Google is your friend
Tank is located above the hot water heater. There is a bladder inn the middle of the tank, the bottom full of water, the top full of air. If the top sounds solid when you strike it with your finger nail the bladder has failed. If it sounds hollow it's fine. For now.