Shop Products
Houzz Logo Print
crazybusytoo

Pentair PMM humming driving me crazy!

crazybusytoo
9 years ago

Has anyone else had this problem?

A new Pentair permanent magnet motor was installed yesterday, and the high pitched humming is extremely annoying. It's not loud, but a very high pitched whine.

I am calling the pool service company Monday, but just wondered if anyone has any insight or suggestions.

Thank you!