Whe have install some condensing units from ACC type CMS26T3N1 400/440V 50/60HZ. The unit can be used on both frequentie.Now the problem is that the condensor fan is 230 V/50HZ and when the unit is running the condensor fan shut off after 5-10 min.The factory of ACC said to me that the condensor fan can running on 230V/60HZ with out any problem.Can any body tell me why the condensor fan shut off and did any body worked with this kind of units from ACC.When the unit is running on 50 HZ no problem

jan willem