Lookinf for opinions please. We have a large number of split type air conditioners and they are rated for 220V, 50 HZ. We are running them on 208V, 60HZ. We are having several failures and the manufacturer rep is convinced the HZ is the reason they are failing. Our electrical engineer does not agree with this and belives that is not the problem, gan I get some proffessional advice from you guys?
Thanks, Roger
