Conext SW 4024 Split Phase inverter Buzz
Hello, I just installed a Conext 4024 Split Phase inverter. When I turned it on I was immediately surprised by the buzzing sound. The sound is separate from the fan. It starts as soon as I start the inverter and does not stop. It sounds like transformer buzz but it’s quite loud. How much buzz is normal? The unit is installed near my living room and the constant sound will drive us crazy. I’ve used many inverters before (though not as powerful as this one) but never had this issue. Seems like Schneider could have mentioned this in the manual. Anyone else have this problem?
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