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Friday, May 25th 2018, 5:24pm

Author: cfrazier4

Rainbird esp transformer

Is there anything I can put into the area around transformer to quiet the noise? Insulation?

Thursday, May 24th 2018, 6:58pm

Author: cfrazier4

Rainbird esp transformer

Hi all, I just bought a house with a Sprinkler system and am hearing a humming noise coming from the control box adn traced it to the transformer. THe box is a rain bird esp 12lx plus with 2 zones set up. I found out i had a bad selonid, no power to zone 2, so replaced that. the transformer is still humming with and with out water running. Thinking that i need to replace that but looking at the back side of box it is riveted into place. My question is do i need to drill out the rivet which will ...