DATA CENTER COOLING SYSTEM CHECKLIST

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--- SYSTEM OVERVIEW & DOCUMENTATION ---
[ ] Describe the overall cooling system architecture and design.
[ ] Upload the current data center cooling system schematic/diagram.
[ ] Date of last cooling system design review.
[ ] Briefly summarize the latest significant changes or upgrades to the cooling system.
[ ] Cooling System Type (e.g., Chilled Water, Direct Expansion, In-Row) (Chilled Water, Direct Expansion (DX), In-Row, Other - Specify in Long Text)
[ ] Cooling System Capacity (kW or Tons)
[ ] Document Location (Physical and/or Network)

--- ENVIRONMENTAL MONITORING ---
[ ] Ambient Temperature (Data Center)
[ ] CRAC/CRAH Supply Air Temperature
[ ] CRAC/CRAH Return Air Temperature
[ ] Humidity (Data Center)
[ ] Differential Pressure (Air Filters)
[ ] Airflow Direction Verification (Visual Inspection) (Correct, Incorrect - Needs Adjustment, Not Verified)
[ ] Notes/Observations on Environmental Readings
[ ] Date of Environmental Monitoring

--- CHILLERS (IF APPLICABLE) ---
[ ] Chiller 1 Water Inlet Temperature (°C)
[ ] Chiller 1 Water Outlet Temperature (°C)
[ ] Chiller 1 Chilled Water Flow Rate (GPM)
[ ] Chiller 1 Energy Consumption (kWh)
[ ] Chiller 1 Compressor Status (Normal, Warning, Error)
[ ] Last Oil Change Date
[ ] Any unusual noises or vibrations observed?
[ ] Upload Vibration Analysis Report (if applicable)
[ ] Cooling Mode (Cooling, Heating, Standby)

--- COOLING TOWERS (IF APPLICABLE) ---
[ ] Cooling Tower Water Inlet Temperature (°C)
[ ] Cooling Tower Water Outlet Temperature (°C)
[ ] Cooling Tower Fan Speed (RPM)
[ ] Cooling Tower Water Flow Rate (GPM)
[ ] Water Treatment Type (Chemical Treatment, Filtration, Reverse Osmosis, Other)
[ ] Last Water Treatment Analysis Date
[ ] Observations regarding water quality (clarity, color, etc.)
[ ] Fan Motor Condition (Excellent, Good, Fair, Poor)
[ ] Attach recent cooling tower performance report (if available)

--- COMPUTER ROOM AIR CONDITIONERS (CRAC/CRAH) ---
[ ] Supply Air Temperature (°C/°F)
[ ] Return Air Temperature (°C/°F)
[ ] Delta T (°C/°F)
[ ] Chilled Water Pressure (PSI/Bar)
[ ] Chilled Water Flow Rate (GPM/LPM)
[ ] Air Filter Condition (Excellent, Good, Fair, Poor)
[ ] Fan Motor Operation (Normal, Audible Noise, Vibration, Malfunctioning)
[ ] Any unusual noises or observations?
[ ] Last Filter Change Date

--- PUMP SYSTEMS ---
[ ] Pump 1 Flow Rate (GPM)
[ ] Pump 2 Flow Rate (GPM)
[ ] Pump 1 Discharge Pressure (PSI)
[ ] Pump 1 Motor Current (Amps)
[ ] Pump 1 Vibration Status (Normal, Slightly Elevated, Elevated, Abnormal)
[ ] Pump 1 Bearing Noise (None, Minor, Moderate, Significant)
[ ] Last Coupling Alignment Date
[ ] Notes/Observations regarding pump performance

--- AIR DISTRIBUTION ---
[ ] CRAC/CRAH Unit Airflow (CFM) - Verify against design specifications
[ ] Underfloor Air Pressure (inches of water gauge) - Measure at critical locations
[ ] Containment Integrity - Visual Inspection (Hot Aisle/Cold Aisle) (Excellent, Good, Fair, Poor)
[ ] Identify any Airflow Obstructions (Cables, Equipment Placement, Debris/Dust, None)
[ ] Detailed Observations/Notes on Air Distribution
[ ] Floor Tile Condition (for raised floors) (Intact & Properly Installed, Damaged/Missing Tiles, Improperly Installed)
[ ] Specific Location of Airflow issues

--- POWER SUPPLY TO COOLING SYSTEMS ---
[ ] UPS Voltage (V)
[ ] UPS Load (kW)
[ ] Generator Voltage (V)
[ ] Generator Load (kW)
[ ] UPS Bypass Status (Normal Operation, Bypass Active, Bypass Failed)
[ ] Last UPS Load Test Date
[ ] Last Generator Test Date
[ ] Notes on Power Supply Conditions

--- ALARM SYSTEMS AND TRENDING ---
[ ] Current Temperature Threshold Alarm Setting (CRAC/CRAH)
[ ] Current Humidity Threshold Alarm Setting
[ ] Alarm Acknowledgement Procedure Followed? (Yes, No)
[ ] Date of Last Alarm System Test/Calibration
[ ] Description of any recent alarm events and corrective actions taken
[ ] Which alarm notifications are configured? (Email, SMS, Pager, SNMP Trap)
[ ] Alarm system logs reviewed? (Yes, No)

--- MAINTENANCE RECORDS & SCHEDULES ---
[ ] Last Preventative Maintenance (PM) Date
[ ] PM Task Completion Percentage (if ongoing)
[ ] Summary of Last PM Performed (including findings & actions)
[ ] Upload PM Report/Documentation
[ ] Next Scheduled PM Task(s) (Filter Replacement, Belt Inspection/Replacement, Water Treatment Analysis, Condenser Tube Cleaning, Leak Check, Bearing Lubrication, None)
[ ] Date of Next Scheduled Maintenance
[ ] Notes/Comments on Maintenance Schedule Adherence

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