Hi, how are you? A query ... I have to place an air of 4500 refrigerators and my question is about the interconnection cable between the indoor and outdoor unit ... Can I place workshop cable 5 x 1.5? I know it should go 2.5 but in your experience do you know if the 1.5 go well? Thank you

Hello, if you do not have the equipment manual, place 2.5 mm line, neutral and earth and 1 mm v. Inverter and external forcer. Some brands such as hitachi, kelvineitor, tcl indicate 1.5 mm for those fridges. Regards