Tech returned to complete approved repairs. Tech installed new drain line on system #8 and added primary float switch per agreement. Tech replaced auxiliary float switch for system #8 aswell. System is back up and operating and draining correctly. Tech replaced condenser fan motors on systems # 4 & #10. Systems are operating correctly at this time. Tech also replaced blower capacitor and fan capacitor on system #11, system is operating correctly at this time. Tech replaced fan capacitors on systems #1, #3, & #5. Units are up and operating correctly at this time. Director asked tech to look at system #7, stating it was not cooling. Tech called office for approval to diagnose system while at location and was giving approval to proceed. Tech found condenser unit #7 not operating. Unit had low voltage call at contactor, but no high voltage was present. Tech traced loss of power back to disconnect were tech found there was no power to disconnect on line side. Tech checked main panel box but