1)AC Hysteresis Synchronous Motor 2)10-24V,110V,220V,50/60Hz 3)100M ohms ... out type 5)Use to HAVC systems AC Hysteresis Synchronous Motor1, General AC Hysteresis Synchronous Motor is used to HAVC system, Electric Valve ... the above can altered for customer 3, Applicable Hysteresis Synchronous Motor is used to HAVC system, Electric Valve, Riming Set etc ...