WS-Water Source-R410A

 

Unique-WS air conditioners are operating with water cooled condensing unit and can be utilized in applications such as residential, industrial and commercial buildings, offices, schools and other facilities. The operation of Unique-WS air conditioners is quiet and durable with low maintenance requirements and provides efficient year-round cooling and heating.
Unique-WS air conditioners are available in wide range of capacities and can be combined with electric heating elements. The units are suitable for cooling tower installations, ground water sources or open water circuits. 

 

 

Mode

Cooling Capacity*

 

Watt

Btu/h      

WS - 12

3281

11200

WS - 15

4159

14200

WS -22

6239

21300

WS - 28

8202

28000

WS - 36

10516

35900

WS -43

12449

42500

WS - 48

13679

46700

WS - 54

15700

53600

WS - 61

17428

59500

WS - 75

21734

74200

WS - 85

24751

84500

WS - 102

29643

101200

WS - 120

34739

118600

WS - 144

41945

143200

WS - Split Condenser Units

WS-Split Evapotator Units
WS-Console Units

*AIR Entering Temperature 27 C db/ 19 C wb

*Entering Water Temperature 29 C / 85 F

                                


 

Features and Accessories  

 

Standard Features:                   

 

 

         Broad range of designs and capacities for Single Package Units, Split  Units and Consoles.

         Factory assembled and tested, factory wired and gas charged.

        Cabinets constructed of durable, heavy gauge galvanized steel with thermal and acoustic insulation sheets.

        Very quiet operation compressor mounted in insulated compartment.

        Hermetically sealed compressors equipped with internal thermal protection. 

         Large and easily accessible service doors on all sides of the unit.

         Standard layout includes front or side air discharge.

         Suitable for duct-type installation.

        Statically and dynamically balanced centrifugal fan with direct driven 3 -speed motor.

        Compact and high efficiency coaxial refrigerant-to-water heat exchanger.  Rated to withstand 36.5-bar (530 psi) working refrigerant pressure and 27-bar (400 psi) working water pressure.

        Coils made of high quality copper tubing expanded into aluminum fins rated to withstand 40-bar (580 psi) working refrigerant pressure.

         Refrigerant charge R410A.

 

Standard Accessories:                

 

         Suction Accumulator.

         4-Way reversing valve for heat pump heating mode.

         Thermostatic expansion valve on high capacity units.

         Compressor crankcase heater .

         Return air sensor.

         High and low pressure switches.

         Freezing protector.

        Safety thermostat and differential pressure switch on units with electric heating elements.

        Advanced control system includes mode selection, temperature control, time programming, and failure read-out.

         Random start time delay.

         3 Stages binary operation for heat elements.

 

     

 

 

Optional Features:

 

         Electric heating elements.

         Oven-baked, pre-painted cabinets.

 

Optional Accessories:

 

         Head pressure control.

         Water regulation valve.

         Economizer.

         Modbus or bucnet conrol.

         BMS terminal (dry contact) for on/off remote system.

         Level float switch.

         Remote control thermostat.

 

 


 

 Control System 

Control Box:

 

         Factory furnished and pre-wired control box, located within the unit.

         Includes all necessary components to allow proper operation of the equipment.

         Combines all unit protection devices such as low/high pressure switches, lockout relay, overheating protection of electric heaters etc.

 

Main Control Board:

 

         Multi-purpose control board.

         Designed to provide control of the entire unit. The board contains outputs for unit status and fault   detection and is suitable for cooling applications, heat pump applications  and heat pump with electric heating elements.

 

Thermostat:

 

         Wall-mounted thermostat.

         Features local temperature read-out and adjustment, on/off buttons, mode adjustment and fan adjustment.

         In case of failure, diagnostic failure codes are clearly displayed on the thermostat display.

         The thermostat connects to the control box with quick-connecting wire harness.

 

 

 

 

 

 

 

 

                     

 

 

בניית אתרים