Why is my ACRP excessively cycling?
Data Center Cooling ... supply air and cool setpoints both at ... The cool setpoint controls the fan speed based on the maximum rack inlet temperature. The higher the rack inlet temperature is, the higher the fan speed will be (relative to the cool setpoint). ... In low load situations, the optimal setpoints often differ based on the specific room configuration. Setting the cool setpoint between 72-74F and monitoring the unit performance, adjusting the cool and supply air setpoints as needed. ... Installing blanking panels will definitely help prevent cycling of cool /warm air