Loud buzzing / vibrating coming from panel?


Well-known member
Nov 27, 2020
I went to my control box today and noticed an intermittent (but at regular intervals) loud buzzing coming from the SWG transformer. I changed the % on the SWG and noticed that changed the buzzing interval. Meaning, the more chlorine I was generating the more often the buzzing occurred. I've never had a transformer buzz. I have to imagine that is bad for the transformer and the thin insulation on its windings to vibrate like that. Has anyone else had this? Do I need to get another?
Thread Status
Hello , This is an inactive thread. Any new postings here are unlikely to be seen or responded to by other members. You will get much more visibility by Starting A New Thread