Room Precision Air Conditioner (25kW–75kW) | JXCooling
JXCooling Room Precision Air Conditioners are designed for data centers, server rooms, and critical equipment rooms that require stable, continuous cooling 24/7. Built for high sensible heat removal and precise control, these units protect IT equipment from overheating and thermal fluctuations, helping improve reliability and uptime.
The JXCooling room precision series covers 25kW to 75kW cooling capacity, uses 3~380VAC power supply, and adopts R410A refrigerant for high-efficiency performance. With optimized airflow design and intelligent control, it is suitable for both new data center builds and retrofit projects.

Key Benefits
24/7 continuous-duty precision cooling for mission-critical environments
High sensible cooling suited for server and IT loads
Stable temperature control to reduce hotspot risk and thermal alarms
Efficient airflow management for uniform room temperature distribution
Intelligent controller & alarm protection for safer operation
Monitoring-ready integration for maintenance efficiency and centralized management (project-based options)
Typical Applications
Enterprise & colocation data centers
Server rooms and network rooms
Telecom equipment rooms
Edge computing rooms and modular IT spaces
Model Range (Cooling Capacity Options)
| Cooling Capacity | Power Supply | Refrigerant |
|---|---|---|
| 25 kW | 3~380VAC | R410A |
| 30 kW | 3~380VAC | R410A |
| 35 kW | 3~380VAC | R410A |
| 40 kW | 3~380VAC | R410A |
| 50 kW | 3~380VAC | R410A |
| 60 kW | 3~380VAC | R410A |
| 75 kW | 3~380VAC | R410A |


Core Features
Precision Control for IT Environments
A microprocessor controller maintains stable setpoints and supports continuous operation with fault logging and alarm display.
High-Efficiency Refrigeration (R410A)
R410A-based refrigeration delivers strong cooling performance, supporting high load periods and stable control.
Airflow Design for Room-Level Cooling
Designed to deliver consistent supply air and reduce mixing between supply and return air, improving overall room thermal stability.
Monitoring & Integration (Project-Based)
Can be integrated into DCIM/BMS platforms via common communication interfaces (e.g., RS485/Modbus, SNMP/BACnet/Ethernet depending on project requirements).
System Configurations (Project-Based)
JXCooling room precision solutions can be configured to match different room layouts and utilities:
DX (Direct Expansion) precision air conditioning (common for standalone rooms)
Airflow options such as upflow / downflow (raised floor) or front discharge (layout dependent)
Final configuration depends on room design, airflow strategy, and redundancy level.
How to Select the Right Capacity
To recommend the best model, please provide:
Total IT load (kW) and growth plan
Room size and rack layout (hot aisle/cold aisle, containment if any)
Target supply air temperature and allowable range
Heat load distribution and hotspot locations
Redundancy requirement (N / N+1)
Monitoring protocol requirement (Modbus/SNMP/BACnet)
Quick guidance:
Choose capacity based on total sensible heat load, and include margin for peak utilization and future expansion.
Installation & Commissioning Notes
Maintain clear airflow paths and avoid short-circuit between supply and return air
Verify condensate drainage and leakage protection measures
Commission with rack inlet temperature mapping and airflow balancing
Integrate alarms into DCIM/BMS for centralized monitoring
Apply containment and blanking panels to reduce bypass airflow and improve efficiency
Maintenance
Filter inspection/cleaning based on site conditions
Coil and fan checks during planned maintenance windows
Alarm log review and sensor verification
Preventive maintenance scheduling for long-term stability
Request a Proposal
Send your IT load (kW), room layout, target inlet temperature, and redundancy needs. JXCooling will provide a room precision cooling proposal, including 25–75kW model selection, recommended unit quantity, placement guidance, and monitoring integration.