What is a thermal expansion tank, and why do you need one?

Have you ever wondered what your themeral expansion tank is for? In this video JJ with Merit Plumbing in Sarasota Florida explains what your thermal expansion tank is and why it is needed to protect your water heater and plumbing system. ➡️Check Out Our Social Media: Website - http://www.meritplumbingsrq.com Blog - https://meritplumbingsrq.com/helpful-tips/ YouTube - bit.ly/SubscribeToMeritPlumbing Facebook -https://www.facebook.com/meritplumbingsarasota