Easy Ways to Tell if Your Expansion Tank is Waterlogged
Learning how to tell if expansion tank is waterlogged can save you a massive headache when your heating system or water heater starts acting weird. It's one of those plumbing components that most people ignore until it fails, but once it does, you'll definitely notice the symptoms. Basically, this little tank—which usually looks like a small propane cylinder or a fat blue or gray bottle—is there to handle the "push" of expanding water. When it fills up completely with water instead of holding its pocket of air, things start to go sideways. ...