AC Tonnage Formula:
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The Server Room AC Calculator determines the required air conditioning tonnage for server rooms with high heat loads. Proper AC sizing is crucial for maintaining optimal temperature and preventing equipment overheating in data-intensive environments.
The calculator uses the AC tonnage formula:
Where:
Explanation: This formula accounts for the high heat density typical in server rooms, where equipment generates significant thermal load per square foot.
Details: Correct AC sizing is essential for maintaining server room temperatures between 18-27°C (64-80°F), ensuring equipment reliability, preventing downtime, and optimizing energy efficiency.
Tips: Enter the total room area in square feet. The calculation assumes standard server room heat load density. For specialized environments, consult with HVAC professionals.
Q1: Why is the heat load factor 100 W/sq ft?
A: This represents a typical heat density for modern server rooms with high-density computing equipment and racks.
Q2: What if my server room has unusual heat loads?
A: For rooms with specialized equipment or extreme densities, perform detailed heat load calculations based on actual equipment specifications.
Q3: Should I add a safety margin?
A: Yes, it's recommended to add 10-20% safety margin to account for future expansion and peak load conditions.
Q4: What about humidity control?
A: Server rooms require both temperature and humidity control (40-60% RH). Ensure your AC system includes proper humidification/dehumidification capabilities.
Q5: Can this be used for data centers?
A: While the principle is similar, large data centers require more complex calculations considering hot/cold aisle containment, raised floors, and precise airflow management.