Features

Series Features

• Greater energy efficiency
• Energy-saving Features
• Better comfort
• Design flexibility
• High reliability
• Easy installation
• Easy service and maintenance
• High ambient operation design
• Energy-saving technologies for boosting operational efficiency
• Elaborate anti-corrosion treatment
• Outstanding cooling capacity

Outdoor unit lineup

	Space-saving combination	Energy-efficient combination
8 HP	AJH072LNTCH
10 HP	AJH090LNTCH
12 HP	AJH108LNTCH
14 HP	AJH126LNTCH
16 HP	AJH144LNTCH	AJH144LNTCHH
18 HP	AJH162LNTCH	AJH162LNTCHH
20 HP	AJH180LNTCH	AJH180LNTCHH
22 HP	AJH198LNTCH
24 HP	AJH216LNTCH	AJH216LNTCHH
26 HP	AJH234LNTCH	AJH234LNTCHH
28 HP	AJH252LNTCH	AJH252LNTCHH
30 HP	AJH270LNTCH	AJH270LNTCHH
32 HP	AJH288LNTCH	AJH288LNTCHH
34 HP	AJH306LNTCH	AJH306LNTCHH
36 HP	AJH324LNTCH	AJH324LNTCHH
38 HP	AJH342LNTCH	AJH342LNTCHH
40 HP	AJH360LNTCH	AJH360LNTCHH
42 HP	AJH378LNTCH	AJH378LNTCHH
44 HP	AJH396LNTCH	AJH396LNTCHH
46 HP	AJH414LNTCH	AJH414LNTCHH
48 HP	AJH432LNTCH
50 HP	AJH450LNTCH
52 HP	AJH468LNTCH
54 HP	AJH486LNTCH

High ambient operation design

Possible to operate cooling up to 52ºC outdoor temperature

Energy-saving technologies for boosting operational efficiency

Large powerful propeller fan

The fan using CFD^*1 technology achieves both high performance and low-noise operation.

*1.

CFD: Computational Fluid Dynamics

3-phase DC fan motor

The use of a DC fan motor with sophisticated driver control improves energy efficiency substantially. In addition, this motor operates quietly.

Subcooling heat exchanger

The double-pipe structure with internal projections achieves great heat-exchanging efficiency.

Sine-wave DC inverter control

The use of a motor with an intelligent power module (IPM) reduces switching loss and achieves great efficiency.

High-efficiency, large-capacity DC inverter compressor

A high-efficiency, large-capacity DC twin-rotary compressor offers excellent intermediate capability.

4-face heat exchanger

The 4-face heat exchanger increases the effective surface area and significantly improves heat-exchanging efficiency.

Front slanted-corner air-intake port

When multiple outdoor units are installed, the uniquely shaped front intake improves the airflow into the heat exchanger.

Elaborate anti-corrosion treatment

PCB and electronic components

High-ambient-temperature-compatible electronic components are used. Silicon coating is applied to all PCB circuits for corrosion protection.

Blue fin heat exchanger

Screws and hinges

Zinc-chrome-acid film treatment applied to all screws and hinges.

Anti-corrosion coated casings

Satisfies the JRA^*1 regulation for anti-corrosion treatment (JRA 4002).

*1.

JRA: Japan Refrigeration Association

High ambient temperature compatible and corrosion resistant

Applicable to PCB components and refrigeration cycle components

Outstanding cooling capacity

The combination of a large heat exchanger, high-capacity DC inverter compressor, and subcooling equipment provides outstanding cooling capacity.