
Factory-wired to 24V control circuit. Control interlock (70, 71) Field-supplied Class 1 wiring to interlock condenser 24V controls to Liebert room unit; 7/8 in. (22.2mm) diameter hole provided in bottom of electric box. Factory-wired to components on electric panel. Earth ground connection (60Hz). Connection terminal for field-supplied earth grounding wire when factory disconnect is supplied. Earth ground bar (optional on 50Hz only). Connection terminals with factory ground from each high voltag