... -function defrost timer (1).Cycle Time 6,8,12,24H (2).Defrost time 15,21,25,32mins Main technical specification1.Operating ... range AC90-250V, 50/60Hz2.output ratingoperating switch 3-4 7.5Adefrosting switch 3-2 5.0A3.Adjustable time(1).Cycle Time 6 ... ,8,12,24H (±30s)(2).Defrost time 15,21 ...