Heat Recovery Modular Type V-IV Series AJY144LALDH  [3Phase]

Outdoor unit

Outdoor Unit :
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  • New intelligent refrigerant control
  • Efficiency in actual operating conditions
  • The energy-saving technology that boosted operation efficiency


Cooling   45.0 kW
Heating   45.0 kW (Nominal) / 48.0 kW (Max.)


Rated Capacity Range 16 HP
Max. Number of Connectable Indoor Units*1 2 - 34
Connectable Capacity of Indoor Units 22.5 - 67.5 kW
Power Source Phase 3 phase 3N
Voltage 400 V
Frequency 50 Hz
Capacity Cooling 45.0 kW
Nominal Heating 45.0 kW
Max. Heating 48.0 kW
Input Power Cooling 16.74 kW
Heating 13.76 kW
Nominal Heating 13.76 kW
Max. Heating 15.02 kW
EER Cooling 2.68 W/W
COP Nominal Heating 3.27 W/W
Max. Heating 3.19 W/W
Airflow Rate 13700 m³/h
Sound Pressure Level*2 Cooling 63 dB(A)
Heating 65 dB(A)
Sound Power Level Cooling 86 dB(A)
Heating 87 dB(A)
Max. External Static Pressure 82 Pa
Compressor Motor Output 11.0 kW
Heat Exchanger Fin Blue fin
Net Dimensions Height 1690 mm
Width 1240 mm
Depth 765 mm
Net Weight 275 kg
Refrigerant Type R410A
Global Warming Potential 2088
Charge 11.8 kg (24.6 CO2eq–T)
Connection Pipe Diameter Liquid φ12.7 mm
Gas φ28.58 mm
Total Pipe Length 700 m
Max. Height Difference
(Outdoor Unit: Upper/Lower)
50 / 40 m
Operation Range Cooling -15 to 46 °CDB
Heating -20 to 21 °CDB
Specifications are based on the following conditions.
Indoor temperature of 27°CDB / 19°CWB, and outdoor temperature of 35°CDB / 24°CWB.
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.


Outdoor Unit : AJY144LALDH

Outdoor unit