Heat Pump for Small Capacity Type J-IVL Series AJH144LELDH  [3Phase]

Outdoor unit

Outdoor Unit :
Download :


  • Efficiency in actual operation
  • Long piping length
  • Up to 14 units* can be connected
  • Top Class Low Operating Sound


Cooling   45.0 kW
Heating   45.0 kW (Nominal) / 50.0 kW (Max.)


Rated Capacity Range 16 HP
Max. Number of Connectable Indoor Units*1 1 - 40
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 50.0 kW
Input Power Cooling 14.96 kW
Heating 11.81 kW
Nominal Heating 11.81 kW
Max. Heating 14.29 kW
EER Cooling 3.01 W/W
COP Nominal Heating 3.81 W/W
Max. Heating 3.50 W/W
Airflow Rate 14000 m³/h
Sound Pressure Level*2 Cooling 64 dB(A)
Heating 65 dB(A)
Sound Power Level Cooling 77 dB(A)
Heating 78 dB(A)
Max. External Static Pressure 60 Pa
Compressor Motor Output 6.2 kW
Heat Exchanger Fin Blue fin
Net Dimensions Height 1638 mm
Width 1080 mm
Depth 480 mm
Net Weight 213 kg
Refrigerant Type R410A
Global Warming Potential 2088
Charge 11.0 kg (23 CO2eq–T)
Connection Pipe Diameter Liquid φ12.7 mm
Gas φ28.58 mm
Total Pipe Length 400 m
Max. Height Difference
(Outdoor Unit: Upper/Lower)
50 / 40 m
Operation Range Cooling -5 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.
The cooling operation range of -15 to 46°C is allowed only when all of the indoor units connected to the system are higher than capacity of 5.6kW.


Outdoor Unit : AJH144LELDH

Outdoor unit