Computer Room Data Center Split Type Air Conditioner Precision High Efficiency

Basic Information
Place of Origin: China
Brand Name: Coolnet
Certification: CE/ISO9001
Model Number: CJA0012
Minimum Order Quantity: 1Unit
Price: USD500.00-5000.00/Unit
Packaging Details: Standard Export Package
Delivery Time: 15-30Days
Payment Terms: T/T, L/C
Supply Ability: 1000Unit/Month
Detail Information
Cooling Capacity: 3.5KW-12.5KW Height: 5U,9U
Mounting: Rack Mounting Power: 1N-220V-50Hz
Type: Split Air Flow: 800-2300m³/h
After-sales Service Provided: Engineers Available To Service Machinery Overseas Voltage: 220V, 380V
High Light:

High Efficiency Precision Air Conditioner


High Efficiency Split Type Air Conditioner


Rack Mounting Split Type Air Conditioner

Product Description

High Efficiency Industrial Computer Room Data Center Split Type Precision Air Conditioner





COOLNET CJA Series Rack Mounted Precision Air Conditioner is a cabinet-level temperature control product specially designed for integrated cabinets, micro-modules or high heat density data centers. It can be placed close to the heat source in the cabinet and it can accurately handle the high sensible heat generated by the equipment in the cabinet. It can effectively prevent the generation of local hot spots, reduce the return air distance, increase the return air temperature, improve energy efficiency ratio, have significant energy saving effect and effectively develop green data centers for long term.




Rack mounted system is designed with advanced features such as remote measuring, communication, and control, enabling multiple automatic protection measures and comprehensive self-testing functionality.


  • Strict process control and famous brand components to ensure high quality and reliability of this product;
  • Fit for harsh condition (T3), R134a refrigerant ;
  • Multiple self-protection design , RS485 communication port (MODBUS-RTU protocol);
  • LED display, all the settings can changed at the field;
  • Built-in condensate water evaporating device;
  • Dry contact alarm output, NO/NC optional;


Computer Room Data Center Split Type Air Conditioner Precision High Efficiency 0



Computer Room Data Center Split Type Air Conditioner Precision High Efficiency 1



High Intelligent

  • High-efficiency inverter compressor, ultra-precise PID control technology.
  • Unique vibration compensation algorithm to realize broadband operation of the unit.
  • Safe and reliable anti-condensation algorithm to ensure the safe operation of the server.


Easy Installation & Maintenance

  • Standard modular design to fit into standard server racks.
  • The design of plug-in terminals on the fan side and the whole machine makes the whole machine easy to maintain and fast to install; it occupies a small area and has 100% full frontal maintenance.
  • Refrigeration piping is connected with quick couplings.


Various Options

  • Strong drainage of condensate
  • Wet film humidifier
  • Electric heater




  • Micro Data Center
  • Single row cabinet
  • Modular Computer Rooms
  • Medium and high heat density computer room
  • Modular Data Center
  • IT Rack for Blade Servers




Indoor Unit Parameters                                      


Model-CJA 0003 0005 0007 0012
Phase/Function 1.5P,Single Phase 2P,Single Phase 3P,Single Phase 5P,Single Phase
Cooling capacity kW 3.5 5 7.5 12.5
Sensible cooling capacity k W 3.5 5 7.5 12.5
Air volume m³/h 800 1150 1600 2300
Sensible heat ratio % 100 100 100 100
Heating kW (Option) 1 1 2 3
Maximum operating current A 15 15 25 34
Power Cord Cable Specifications mm 3×2.5 3×2.5 3×4 3×6
Indoor/outdoor unit shut-off valve
Refrigerant gas pipe φ mm 12.7 12.7 12.7 15.88
Refrigerant liquid pipe φ mm 9.52 9.52 9.52 9.52
Indoor unit structural parameters
Dimension:W×D×H mm 442×714×175 (4U)
442×714×218 (5U)
442×714×218 (5U) 442×714×351 (8U) 442×714×440 (10U)
Outdoor Unit
Type-CJT 3005 3005 3008 3013
Quantity 1 1 1 1

Outdoor Unit Parameters                                          


Type- CJT 3005 3005 3008 3013
Power supply 220Vac/1Ph/50Hz
Installation Vertical
Speed mode Stepless speed regulation
Noise dBA 54 55 56 58
Rated current A 6 6 10 15
Power Cord Cable Specifications mm 4×1.5 4×1.5 4×2.5 4×4
Communication cable specificati mm (with shielding function) on 3×1 3×1 3×1 3×1
Structural parameters of outdoor unit
Dimension:W×D×H mm 840×285×610 840×285×610 880×360×800 930×390×1270


Air Supply Method                                                         


Computer Room Data Center Split Type Air Conditioner Precision High Efficiency 2




220VAC Server Rack Mount Cooling Unit Air Conditioner 6
Factory View                                                                 
Computer Room Data Center Split Type Air Conditioner Precision High Efficiency 4







Contact Details

Phone Number : +8618755139820

WhatsApp : +8618326091011