Last night my husband added water to the pool. Realizing he overfilled, he turned in the backwash to let the water out. He was working in the dark and thinks he turned something too quickly in possibly the wrong direction, but he heard loud pressure rising and the pub housing/body totally cracked-and that is pretty thick plastic. It is a Jandy pump body.
Any ideas what happened? This is an inground pool, and we have only been in the house for about a year and half. Pool is 9 years old. Could the plastic have been dry and cracked already? I just want to make sure we aren't missing a larger issue.