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HVAC Unit
HVAC Unit
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HVAC Unit

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Capacity: 120~300 Kw, 34~85 Tons, 400000~100000 BTUs.
Efficiency: 2.7~3.3 cop.
Warranty: Compressor- 3 years limited. other parts-1 year limited.
Structure
Panels and frame are made from galvanized steel protected with polyester powder painting to ensure total resistance toatmospheric 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).
Condenser coil guard.
Roof curb.
Metal / aluminum filter.
Air pressure switch for indoor fan.
High static condenser fan option with sealed + drain.condensing section.
Optional water heating coil.
Metal or plastic mesh on condenser coil.
Optional supply / return air configurations.
Upgraded evaporator fan motor drives.
G4 filter, plate and bag filter.
 
 

Model

WRF120ZA

WRF140ZA

WRF150ZA

WRF180ZA

WRF210ZA

WRF300ZA

WF120ZA

WF140ZA

WF150ZA

WF180ZA

WF210ZA

WF300ZA

Cooling capacity

kW/Ton/BTU

120/34/400000

140/40/480000

149/42.5/500000

180/51/620000

210/60/720000

298/85/1000000

Heating capacity

kW/Ton/BTU

128.3/36/430000

150/42/510000

159.2/45/540000

192.5/55/660000

226/64/770000

318/90/1100000

Energy regulation

%

0, 25, 50, 75, 100

0, 50, 100

0, 16.6, 33.3, 50, 66.4, 83, 100

0, 25, 50, 75,100

Power

  380V / 3Ph / 50HZA

Cooling input capacity

kW

45.1

55.7

55.1

69.9

83

106.7

Heating input capacity

kW

41.7

51.8

51.5

64.8

77

100

Start current

A

218

252

323

232

301

415

Cooling running current

A

82.4

101.4

100.2

130.9

151

192.3

Heating running current

A

77.4

95.7

95.1

123.5

142.3

184.3

Throttling method

        Thermal expansion valve

Cooling system

4

4

2

6

6

4

Refrigerant

R410A

Compressor

Compressor type

Hermetic scroll compressor
380V / 3Ph / 50HZA

Qty

4

4

2

6

6

4

Condensation side

Condenser

Type

Copper pipe copper fin

Fan

Qty

2

2

2

4

4

4

Drive type

Direct drive

Motor power

kW

2X1.5

2x2.2

2x2.2

4X1.1

4X1.5

4x2.2

Air volume

m3 /h

42000

54000

54000

66000

84000

108000

Evaporation side

 

Evaporator

Type

Copper pipe copper fin

 

Qty

1

1

1

1

1

1

Motor power

kW

7.5

11

11

15

15

18.5

Air volume

m3 /h

21000

25000

26000

32000

38000

54000

Drive type

Pulley

Static pressure(Pa)

400

400

 

500

500

500

Filter

Aluminum filter  G3

Noise dB(A)

75

79

79

80

80

82

Refrigerant filling volume(kg)

4x7.5

4x8.5

2x17

6x7.5

6x8.5

   4x14

External dimension

L

mm

3626

3626

3626

4690

4690

5660

W

mm

2200

2200

2200

2330

2330

2330

H

mm

2047

2047

2047

2055

2427

2055

Weight

kg

1710

1820

1850

2180

2430

2860

Note: 1. Nominal cooling capacity is under nominal air volume, indoor DB/WB temperature is 27℃/19℃ and outdoor DB/WB temperature is 35℃/24℃ condition;
2. Nominal heating capacity is under nominal air volume, indoor DB/WB temperature is 20℃/15℃ and outdoor DB/WB temperature is 7℃/6℃ condition;
 

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