Module Server Center Ducting Precision Air Conditioning

Precision AC can achieve efficiency controlling of the ambient temperature and humidity with more precision than normal type of air conditioners, in this way, the long-term stable and continuously run of the unit can be guaranteed.

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Structure
Panels and frame are made from galvanized steel protected with polyester powder painting to ensure total resistance to atmospheric agents. Direct expansion coils with condensate drain tray.

Hermetic compressor
High efficiency scroll compressor for the whole range, with built-in thermal overload cut-out and crankcase heater,
mounted on rubber vibration dampers. Ripple type acoustic insulation for compressor section, and thermal insulation for coil and fan section, low noise

Centrifugal fan
Forward curve centrifugal fans for air treatment section and axial fans for condensation section Front, side and underside air discharge of the treatment unit. High external pressure, long air supply distance

Electric panel
Electric panel consists of breakers and contactors for compressors and fan motors, phase sequence relay and other
necessary protection devices for the main components

Easy operation line controller
Cooling/Heating/Auto

Error indication

Timing on/off

Optional

Economizer with fresh, return air dampers and fresh air hood

Free cooling function for low ambient temperature

Low ambient control device for operation of outdoor units at ambient temperatures from less than 20°C down to -10°C

BMS devices

T3 (Tropical climate)

Metal / aluminum filter

Heat recovery to 100%

Evaporating section: double skin with 50mm polyurethane foam

Optional water heating coil

Metal or plastic mesh on condenser coil

Optional supply / return air configurations

Upgraded plug fan

G4 filter, plate and bag filter

Technical specification:

Room precision air conditioner
Model No.		JH/JHF
Unit Performance	Cooling Type		Water-cooled/Air-cooled
Cooling capacity	kW	6.71~146
Electric heating capacity	kW	4.5~56
Cooling consumed power	kW	2.7~50.3
Air flow	m³/h	2200~34000
External static pressure	Pa	30~80
Power supply		220/380/460V-3N-50/60Hz
Refrigerant		R22/R407c/R410a
Indoor unit	Fan	Fan way		Upper/Front/Down supply
Motor power	kW	0.18~11
Humidification	Humidifying	Kg/h	4~25
Power	kW	3.7~18.75
Noise level	dB(A)	≤53~72
Model No.		SW
Outdoor unit	Compressor	Type		Rotor/Scroll
Power	kW	2.25~36
Condenser type		Copper tube aluminum fins
Blower power	kW	0.37~4.4
Noise level	dB(A)	＜62~69
Connection tube	Gas tube(mm)	Φ12.7/Φ15.9/Φ19.1
Quantity	1~5
Liquid tube(mm)	Φ9.52/Φ12.7
Quantity	1~5
Connection	Flare opening
Note:
1. Return air vent are equipped with G4 air filter.
2. Control temperature range between 18-32℃,accuracy of ±0.5℃
3. Humidity control range of 40~80%, with an accuracy of ± 3%
4. Compressors are put indoor units.