I just got a new Phoenix 48/3000 smart inverter.
A couple things I'm not too impressed with and want to get a 2nd opinion before contacting the company I bought it off.
The way the main toroid is glued to the components to the side of it is very messy, I'm not sure if this is normal? Has anyone else seen the inside of one of these? See the pictures attached, is this normal?
Also, there's a loud humming sound coming from the toroid when under any load, from 150va up to 2000va, it gets louder as more more loads are connected. Again is this normal?