Heat Recovery Modular Type VR-IV Series AJH252GALBH

Outdoor unit

Outdoor Unit :
AJH144GALBH
Outdoor Unit :
AJH108GALBH
Download :
Catalogues

Features

  • New intelligent refrigerant control
  • Energy saving technology that boosted operation efficiency
  • Extended connection ratio
  • Additional installation without changing the main pipe
  • Efficiency in actual operation
  • All inverter compressor
  • Multiple outdoor operation control
  • Heat exchanger refrigerant control
  • Flexible piping connection
  • Flexible installation of RB unit


Specifications

Rated Capacity Range 28 HP
Max. Number of Connectable Indoor Units*1 2 - 60
Connectable Capacity of Indoor Units 19.7 - 117.7 kW
Scroll
Power Source Phase 3 phase
Voltage 400 V
Frequency 50 Hz
Capacity Cooling 78.5 kW
Heating 78.5 kW
Input Power Cooling 24.17 kW
Heating 18.43 kW
EER Cooling 3.25 W/W
COP Heating 4.26 W/W
Airflow Rate 13000 + 11100 m³/h
Sound Pressure Level*2 Cooling 63 dB(A)
Heating 64 dB(A)
Max. External Static Pressure 80 Pa
Compressor Motor Output 11 x 1 + 7.5 x 1 kW
Heat Exchanger Fin Blue fin
Net Dimensions
Height X Width X Depth
1690 x 1240 x 765 mm
1690 x 930 x 765 mm
Net Weight 286 kg
262 kg
Refrigerant Type R410A
Global Warming Potential 2088
Charge 11.8 kg (24.6 CO2eq–T)
11.8 kg (24.6 CO2eq–T)
Connection Pipe Diameter Liquid φ15.88 mm
Discharge Gas φ28.58 mm
Suction Gas φ34.92 mm
Max. Height Difference
(Outdoor Unit: Upper/Lower)
50 / 40 m
Operation Range Cooling -10 to 46 °CDB
Heating -20 to 21 °CDB
Cooling / Heating -10 to 21 °CDB
Scroll
Note:
Specifications are based on the following conditions.
Cooling:
Indoor temperature of 27°CDB / 19°CWB, and outdoor temperature of 35°CDB / 24°CWB.
Heating:
Indoor temperature of 20°CDB / (15°CWB), and outdoor temperature of 7°CDB / 6°CWB.
Pipe length:
7.5 m; Height difference between outdoor unit and indoor unit : 0 m.When cooling operation will be conducted at outdoor air temperature below -5°C, the outdoor unit must be installed in a position that is higher than or equal to those of indoor units.

Dimensions

Outdoor Unit : AJH144GALBH / AJH108GALBH

Outdoor unit