FORM 150.67-EG1 (219)
JOHNSON CONTROLS
9
• Lead system denition
• Compressor starts and operating hours (each compressor)
• Status of hot gas valves, evaporator heater and fan operation
• Run permissive status
• Number of running compressors
• Liquid-solenoid valve status
• Load and unload timer status
• Water pump status
MicroComputer Control Center (Cont'd)