3. OUTDOOR UNITS DTV_V2E011E_21--CHAPTER

Transcription

1 3. DTV_V2E011E_21--CHAPTER

2 CONTENTS SPECIFICATIONS SPACE SAVING COMBINATION ENERGY EFFICIENCY COMBINATION DIMENSIONS SINGLE UNIT COMBINATION INSTALLATION SPACE WHEN INSTALL NEAR BY LIMITED HEIGHT WALL WHEN INSTALL NEAR BY UNLIMITED HEIGHT WALL WHEN THERE IS AN OBSTRUCTION ABOVE THE PRODUCT CONCENTRATED INSTALLATION EXAMPLE INSTALLATION ON EACH FLOOR REFRIGERANT CIRCUIT WIRING DIAGRAM OPERATION RANGE NOISE LEVEL CURVE ELECTRIC CHARACTERISTICS SAFETY DEVICES LOCALLY PROCURED PARTS AIR DISCHARGE DUCT SNOW HOOD PRESSURE GAUGE CENTRAL DRAIN PAN

3 111SPECIFICATIONS 11111SPACE SAVING COMBINATION Nominal system capacity HP Model name AJ A90LALH Power source 3 Phase ~ 400 V, 50Hz Available voltage range 342 to 456V Capacity Cooling kw Heating Input power Cooling kw Heating EER Cooling W / W COP Heating Type x Quantity Propeller fan x 1 Airflow rate High m 3 / h 11,100 11,100 11,100 (l / s) (3,084) (3,084) (3,084) Fan External static pressure (Max) Pa Motor Type x Quantity DC motor 1 Output W Sound pressure Cooling db(a) level Heating Length 1,760 1,760 1,760 Fin pitch Rows x Stages 3 x 60 Heat exchanger Face area m Pipe type (Material) Grooved H-pin (Copper) Fin Type (Material) Corrugate (Aluminium) Surface treatment Corrosion resistance (Blue fin) Rotary(inv) x 1 Type x Quantity Rotary(inv) x 1 Rotary(inv) x 1 Scroll x 1 Compressor Motor output kw Crankcase heater W Refrigerant Type R410A Charge kg Refrigerant oil Type PVE Enclosure Material Painted galvanized steel Colour Beige (10YR 7.5/1.0NN) Dimensions Net 1, , , (H x W x D) Gross 1,811 1, ,811 1, ,811 1, Weight Net kg Gross Pipe Liquid diameter Gas Connection pipe Method Liquid Brazing Gas Brazing Max. length 150 m Max. height difference 50 / 40 (Outdoor unit : Upper / Lower) Operation temper- Cooling -15 to 46 *1 CDB ature range Heating -20 to 21 Defrost method Reversed cycle Compressor capacity control (Steps / Range) 71 Steps / % 127 Steps / % Connectable indoor units Number 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. *1 : In case of use multiple outdoor units : -5 to 46 C - (03-01) -

4 Nominal system capacity HP Model name AJ 144LALH Power source 3 Phase ~ 400 V, 50Hz Available voltage range 342 to 456V Capacity Cooling kw Heating Input power Cooling kw Heating EER Cooling W / W COP Heating Type x Quantity Propeller fan x 1 Airflow rate High m 3 / h 13,000 13,000 (l / s) (3611) (3611) Fan External static pressure (Max) Pa Motor Type x Quantity DC motor 1 Output W Sound pressure Cooling db(a) level Heating Length 2,070 2,070 Fin pitch Rows x Stages 3 x 60 Heat exchanger Face area m Pipe type (Material) Grooved H-pin (Copper) Fin Type (Material) Corrugate (Aluminium) Surface treatment Corrosion resistance (Blue fin) Rotary(inv) x 1 Rotary(inv) x 1 Type x Quantity Scroll x 1 Scroll x 1 Compressor Motor output kw Crankcase heater W Refrigerant Type R410A Charge kg Refrigerant oil Type PVE Enclosure Material Painted galvanized steel Colour Beige (10YR 7.5/1.0NN) Dimensions Net 1,690 x 1,240 x 765 1,690 x 1,240 x 765 (H x W x D) Gross 1,811 1, ,811 1, Weight Net kg Gross Pipe Liquid diameter Gas Connection pipe Method Liquid Brazing Gas Brazing Max. length 150 m Max. height difference 50 / 40 (Outdoor unit : Upper / Lower) Operation temper- Cooling -15 to 46 *1 CDB ature range Heating -20 to 21 Defrost method Reversed cycle Compressor capacity control (Steps / Range) 127 Steps / % Connectable indoor units Number 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. *1 : In case of use multiple outdoor units : -5 to 46 C - (03-02) -

5 Nominal system capacity HP Set model name AJ 162LALH AJ 1LALH AJ 198LALH AJ 216LALH Model name (combination) AJ A90LALH AJ A90LALH Power source 3 Phase ~ 400 V, 50Hz Available voltage range 342 to 456 V Capacity Cooling kw Heating Input power Cooling kw Heating EER Cooling W / W COP Heating Type x Quantity Propeller fan x 2 Airflow rate High m 3 / h 11, , , ,100 2 (l / s) (3,084 2) (3,084 2) (3,084 2) (3,084 2) Fan External static pressure (Max) Pa Motor Type x Quantity DC motor 2 Output W 700 x x x x 2 Sound pressure level Cooling db(a) Heating Length 1, , , ,760 2 Fin pitch Rows x Stages 3 x 60 Heat exchanger Face area m Pipe type (Material) Grooved H-pin (Copper) Fin Type (Material) Corrugate (Aluminium) Surface treatment Corrosion resistance (Blue fin) Type x Quantity Rotary(inv) x 2 Rotary(inv) x 2 Rotary(inv) x 2 Rotary(inv) x 2 Scroll x 1 Scroll x 1 Scroll x 2 Compressor Motor output kw Crankcase heater W Refrigerant Type R410A Charge kg Refrigerant oil Type PVE Enclosure Material Painted galvanized steel Colour Beige (10YR 7.5/1.0NN) Dimensions (H x W x D) Net Gross (1, ) 2 (1,811 1, ) 2 (1, ) 2 (1,811 1, ) 2 (1, ) 2 (1,811 1, ) 2 (1, ) 2 (1,811 1, ) 2 Net Weight kg Gross Pipe Liquid diameter Gas Liquid Brazing Connection pipe Method Gas Brazing Max. length 150 m Max. height difference 50 / 40 (Outdoor unit : Upper / Lower) Operation temper- Cooling -5 to 46 CDB ature range Heating -20 to 21 Defrost method Reversed cycle Connectable indoor units Number 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. - (03-03) -

6 Nominal system capacity HP Set model name AJ 234LALH AJ 252LALH AJ 270LALH AJ 288LALH Model name (combination) AJ 144LALH AJ 144LALH AJ 144LALH AJ 144LALH Power source 3 Phase ~ 400 V, 50Hz Available voltage range 342 to 456 V Capacity Cooling kw Heating Input power Cooling kw Heating EER Cooling W / W COP Heating Type x Quantity Propeller fan x 2 Airflow rate High m 3 / h 13, ,100 13, ,100 13, ,000 2 (l / s) (3, ,084) (3, ,084) (3,611 2) (3,611 2) Fan External static pressure (Max) Pa Motor Type x Quantity DC motor 2 Output W 700 x x x x 2 Sound pressure Cooling db(a) level Heating Length 2, ,760 2, ,760 2, ,070 2 Fin pitch Rows x Stages (3 x 60) x 2 Heat exchanger Face area m Pipe type (Material) Grooved H-pin (Copper) Fin Type (Material) Corrugate (Aluminium) Surface treatment Corrosion resistance (Blue fin) Rotary(inv) x 2 Rotary(inv) x 2 Rotary(inv) x 2 Rotary(inv) x 2 Type x Quantity Scroll x 2 Scroll x 2 Scroll x 2 Scroll x 2 Compressor Motor output kw Crankcase heater W Refrigerant Type R410A Charge kg Refrigerant oil Type PVE Enclosure Material Painted galvanized steel Colour Beige (10YR 7.5/1.0NN) 1,690 1, ,690 1, (1,690 1, ) (1,690 1, ) Net Dimensions 1, , (H x W x D) 1,811 1, ,811 1, (1,811 1, ) (1,811 1, ) Gross 1,811 1, ,811 1, Weight Net kg Gross Pipe Liquid diameter Gas Connection pipe Method Liquid Brazing Gas Brazing Max. length 150 m Max. height difference 50 / 40 (Outdoor unit : Upper / Lower) Operation temper- Cooling -5 to 46 CDB ature range Heating -20 to 21 Defrost method Reversed cycle Connectable indoor units Number 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. - (03-04) -

7 Nominal system capacity HP Set model name AJ 306LALH AJ 324LALH AJ 342LALH AJ 360LALH Model name (combination) AJ A90LALH AJ 144LALH Power source 3 Phase ~ 400 V, 50Hz Available voltage range 342 to 456 V Capacity Cooling kw Heating Input power Cooling kw Heating EER Cooling W / W COP Heating Type x Quantity Propeller fan x 3 Dimensions (H x W x D) Airflow rate High m 3 / h (l / s) 11,100 3 (3,084 3) 11,100 3 (3,084 3) Net (1, ) 3 (1, ) 3 Gross (1,811 1, ) 3 (1,811 1, ) 3 13, , , ,100 2 (3, ,084 2) (3, ,084 2) Fan External static pressure (Max) Pa Motor Type x Quantity DC motor 3 Output W 700 x x x x 3 Sound pressure Cooling db(a) level Heating Length 1, , , , , ,760 2 Fin pitch Rows x Stages (3 x 60) x 3 Heat exchanger Face area m Pipe type (Material) Grooved H-pin (Copper) Fin Type (Material) Corrugate (Aluminium) Surface treatment Corrosion resistance (Blue fin) Rotary(inv) x 3 Rotary(inv) x 3 Rotary(inv) x 3 Rotary(inv) x 3 Type x Quantity Scroll x 2 Scroll x 3 Scroll x 3 Scroll x 3 Compressor Motor output kw Crankcase heater W Refrigerant Type R410A Charge kg Refrigerant oil Type PVE Enclosure Material Painted galvanized steel Colour Beige (10YR 7.5/1.0NN) (1,690 1, ) (1,690 1, ) (1, ) 2 (1, ) 2 (1,811 1, ) (1,811 1, ) (1,811 1, ) 2 (1,811 1, ) Weight Net kg Gross Pipe Liquid diameter Gas Connection pipe Method Liquid Brazing Gas Brazing Max. length 150 m Max. height difference 50 / 40 (Outdoor unit : Upper / Lower) Operation temper- Cooling -5 to 46 CDB ature range Heating -20 to 21 Defrost method Reversed cycle Connectable indoor units Number 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. - (03-05) -

8 Nominal system capacity HP Set model name AJ 378LALH AJ 396LALH AJ 414LALH AJ 432LALH Model name (combination) AJ 144LALH AJ 144LALH AJ 144LALH AJ 144LALH AJ 144LALH AJ 144LALH AJ 144LALH AJ 144LALH Power source 3 Phase ~ 400 V, 50Hz Available voltage range 342 to 456 V Capacity Cooling kw Heating Input power Cooling kw Heating EER Cooling W / W COP Heating Type x Quantity Propeller fan x 3 Airflow rate High m 3 / h (l / s) 13, ,100 (3, ,084) 13, ,100 (3, ,084) 13,000 3 (3,611 3) 13,000 3 (3,611 3) Fan External static pressure (Max) Pa Motor Type x Quantity DC motor 3 Output W 700 x x x x 3 Sound pressure Cooling db(a) level Heating Length 2, ,760 2, ,760 2, ,070 3 Fin pitch Rows x Stages (3 x 60) x 3 Heat exchanger Face area m Pipe type (Material) Grooved H-pin (Copper) Fin Type (Material) Corrugate (Aluminium) Surface treatment Corrosion resistance (Blue fin) Rotary(inv) x 3 Rotary(inv) x 3 Rotary(inv) x 3 Rotary(inv) x 3 Type x Quantity Scroll x 3 Scroll x 3 Scroll x 3 Scroll x 3 Compressor Motor output kw Crankcase heater W Refrigerant Type R410A Charge kg Refrigerant oil Type PVE Enclosure Material Painted galvanized steel Colour Beige (10YR 7.5/1.0NN) Dimensions (H x W x D) Net Gross (1,690 1, ) 2 (1, ) (1,811 1, ) 2 (1,811 1, ) (1,690 1, ) 2 (1, ) (1,811 1, ) 2 (1,811 1, ) (1,690 1, ) 3 (1,690 1, ) 3 (1,811 1, ) 3 (1,811 1, ) 3 Weight Net kg Gross Pipe Liquid diameter Gas Connection pipe Method Liquid Brazing Gas Brazing Max. length 150 m Max. height difference 50 / 40 (Outdoor unit : Upper / Lower) Operation temper- Cooling -5 to 46 CDB ature range Heating -20 to 21 Defrost method Reversed cycle Connectable indoor units Number 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. - (03-06) -

9 11111ENERGY EFFICIENCY COMBINATION Nominal system capacity HP Set model name AJ 144LALHH AJ 198LALHH Model name (combination) Power source 3 Phase ~ 400 V, 50Hz Available voltage range 342 to 456V Capacity Cooling kw Heating Input power Cooling kw Heating EER Cooling W / W COP Heating Type x Quantity Propeller fan x 2 Airflow rate High m 3 / h 11, , ,100 (l / s) (3,084 2) (3, ,084) Fan External static pressure (Max) Pa Motor Type x Quantity DC motor 2 Output W 700 x x 2 Sound pressure Cooling db(a) level Heating Length 1, , ,760 Fin pitch Rows x Stages (3 x 60) x 2 Heat exchanger Face area m Pipe type (Material) Grooved H-pin (Copper) Fin Type (Material) Corrugate (Aluminium) Surface treatment Corrosion resistance (Blue fin) Rotary(inv) x 2 Type x Quantity Rotary(inv) x 2 Scroll x 1 Compressor Motor output kw Crankcase heater W Refrigerant Type R410A Charge kg Refrigerant oil Type PVE Enclosure Material Painted galvanized steel Colour Beige (10YR 7.5/1.0NN) (1,690 1, ) Net (1, ) 2 Dimensions (1, ) (H x W x D) (1,811 1, ) Gross (1,811 1, ) 2 (1,811 1, ) Weight Net kg Gross Pipe Liquid diameter Gas Connection pipe Method Liquid Brazing Gas Brazing Max. length 150 m Max. height difference 50 / 40 (Outdoor unit : Upper / Lower) Operation temper- Cooling -5 to 46 CDB ature range Heating -20 to 21 Defrost method Reversed cycle Connectable indoor units Number 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. - (03-07) -

10 Nominal system capacity HP Set model name AJ 216LALHH AJ 234LALHH AJ 252LALHH AJ 270LALHH Model name (combination) AJ A90LALH Power source 3 Phase ~ 400 V, 50Hz Available voltage range 342 to 456 V Capacity Cooling kw Heating Input power Cooling kw Heating EER Cooling W / W COP Heating Type x Quantity Propeller fan x 3 Dimensions (H x W x D) Airflow rate High m 3 / h (l / s) 11,100 3 (3,084 3) 11,100 3 (3,084 3) 11,100 3 (3,084 3) Net (1, ) 3 (1, ) 3 (1, ) 3 Gross (1,811 1, ) 3 (1,811 1, ) 3 (1,811 1, ) 3 13, ,100 2 (3, ,084 2) Fan External static pressure (Max) Pa Motor Type x Quantity DC motor 3 Output W 700 x x x x 3 Sound pressure Cooling db(a) level Heating Length 1, , , , ,760 2 Fin pitch Rows x Stages (3 x 60) x 2 Heat exchanger Face area m Pipe type (Material) Grooved H-pin (Copper) Fin Type (Material) Corrugate (Aluminium) Surface treatment Corrosion resistance (Blue fin) Rotary(inv) x 3 Rotary(inv) x 3 Type x Quantity Rotary(inv) x 3 Rotary(inv) x 3 Scroll x 1 Scroll x 1 Compressor Motor output kw Crankcase heater W Refrigerant Type R410A Charge kg Refrigerant oil Type PVE Enclosure Material Painted galvanized steel Colour Beige (10YR 7.5/1.0NN) (1,690 1, ) (1, ) 2 (1,811 1, ) (1,811 1, ) Weight Net kg Gross Pipe Liquid diameter Gas Connection pipe Method Liquid Brazing Gas Brazing Max. length 150 m Max. height difference 50 / 40 (Outdoor unit : Upper / Lower) Operation temper- Cooling -5 to 46 CDB ature range Heating -20 to 21 Defrost method Reversed cycle Connectable indoor units Number 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. - (03-08) -

11 Nominal system capacity HP Set model name AJ 288LALHH AJ 306LALHH AJ 324LALHH Model name (combination) Power source 3 Phase ~ 400 V, 50Hz Available voltage range 342 to 456 V Capacity Cooling kw Heating Input power Cooling kw Heating EER Cooling W / W COP Heating Type x Quantity Propeller fan x 3 Dimensions (H x W x D) Airflow rate High m 3 / h (l / s) 11,100 3 (3,084 3) Net (1, ) 3 Gross (1,811 1, ) 3 13, ,100 2 (3, ,084 2) 13, ,100 (3, ,084) Fan External static pressure (Max) Pa Motor Type x Quantity DC motor 3 Output W 700 x x x 3 Sound pressure Cooling db(a) level Heating Length 1, , , , ,760 Fin pitch Rows x Stages (3 x 60) x 3 Heat exchanger Face area m Pipe type (Material) Grooved H-pin (Copper) Fin Type (Material) Corrugate (Aluminium) Surface treatment Corrosion resistance (Blue fin) Rotary(inv) x 3 Rotary(inv) x 3 Rotary(inv) x 3 Type x Quantity Scroll x 2 Scroll x 2 Scroll x 2 Compressor Motor output kw x Crankcase heater W x Refrigerant Type R410A Charge kg 11.8x Refrigerant oil Type PVE Enclosure Material Painted galvanized steel Colour Beige (10YR 7.5/1.0NN) (1,690 1, ) (1,690 1, ) 2 (1, ) 2 (1, ) (1,811 1, ) (1,811 1, ) 2 (1,811 1, ) 2 (1,811 1, ) Weight Net kg Gross Pipe Liquid diameter Gas Connection pipe Method Liquid Brazing Gas Brazing Max. length 150 m Max. height difference 50 / 40 (Outdoor unit : Upper / Lower) Operation temper- Cooling -5 to 46 CDB ature range Heating -20 to 21 Defrost method Reversed cycle Connectable indoor units Number 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. - (03-09) -

12 Nominal system capacity HP Set model name AJ 360LALHH AJ 378LALHH AJ 396LALHH Model name (combination) AJ 144LALH Power source 3 Phase ~ 400 V, 50Hz Available voltage range 342 to 456V Capacity Cooling kw Heating Input power Cooling kw Heating EER Cooling W / W COP Heating Type x Quantity Propeller fan x 3 Airflow rate High m 3 / h (l / s) 13, ,100 (3, ,084) 13,000 3 (3,611 3) 13,000 3 (3,611 3) Fan External static pressure (Max) Pa Motor Type x Quantity DC motor 3 Output W 700 x x x 3 Sound pressure Cooling db(a) level Heating Length 2, ,760 2, ,070 3 Fin pitch Rows x Stages (3 x 60) x 3 Heat exchanger Face area m Pipe type (Material) Grooved H-pin (Copper) Fin Type (Material) Corrugate (Aluminium) Surface treatment Corrosion resistance (Blue fin) Rotary(inv) x 3 Rotary(inv) x 3 Rotary(inv) x 3 Type x Quantity Scroll x 3 Scroll x 3 Scroll x 3 Compressor Motor output kw Crankcase heater W Refrigerant Type R410A Charge kg Refrigerant oil Type PVE Enclosure Material Painted galvanized steel Colour Beige (10YR 7.5/1.0NN) (1,690 1, ) 2 Net (1,690 1, ) 3 (1,690 1, ) 3 Dimensions (1, ) (H x W x D) (1,811 1, ) 2 Gross (1,811 1, ) 3 (1,811 1, ) 3 (1,811 1, ) Weight Net kg Gross Pipe Liquid diameter Gas Connection pipe Method Liquid Brazing Gas Brazing Max. length 150 m Max. height difference 50 / 40 (Outdoor unit : Upper / Lower) Operation temper- Cooling -5 to 46 CDB ature range Heating -20 to 21 Defrost method Reversed cycle Connectable indoor units Number 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. - (03-10) -

13 222DIMENSIONS 22222SINGLE UNIT MODELS :, AJ A90LALH, 690 (Bolt pitch) 530 (Bolt pitch) 8-12x17 (Hole) (Unit : ) 732 (Bolt pitch) Top view Left view B A, C Front view Right view 930 Rear view - (03-11) -

14 MODELS :, AJ 144LALH 1000 (Bolt pitch) 840 (Bolt pitch) 8-12x17 (Hole) (Unit : ) Top view 732 (Bolt pitch) Left view B A, C Front view Right view 1240 Rear view - (03-12) -

15 KNOCKOUT HOLE POSITION (Unit : ) Ø 50 Power supply cable port Ø 34.5 Power supply cable port Ø 43.7 Power supply cable port Ø 22.2 Transmission cable port Ø 22.2 Transmission cable port Pipe port Ø 50 Power supply cable port Ø 22.2 Transmission cable port Ø 34.5 Power supply cable port Detail A : Front view Detail B : Left view Pipe port 82 Ø 43.7 Power supply cable port Ø 22.2 Transmission cable port Detail C : Top view - (03-13) -

16 VALVE POSITION (Unit : ) Liquid valve Gas valve Liquid valve Gas valve D : Front view E : Left view ACCESSORY PIPE Liquid Gas Liquid Gas F : Left view (Accessory pipe A setting) G : Left view (Accessory pipe B setting) - (03-14) -

17 INSTALLATION (FOUNDATION) (Unit : ) Model A B AJ A90LALH AJ 144LALH x 17 (Hole) Bottom view Installation example Bolt (M10) No good OK OK *Do not use a four-corner support foundation. More than 200 When installing pipe from the bottom of the outdoor units, the required space under the outdoor unit (03-15) -

18 CENTER OF GRAVITY POSITION zmodels :, AJ A90LALH, (Unit : ) AJ A72 AJ A90 AJ 108 : Center of gravity zmodels :, AJ 144LALH : Center of gravity - (03-16) -

19 22222COMBINATION Combination Set model name Outdoor unit1 Outdoor unit2 Space Saving AJ 162LALH (18HP) 10HP 8HP Space Saving AJ 1LALH (20HP) 12HP 8HP Space Saving AJ 198LALH (22HP) 12HP 10HP Space Saving AJ 216LALH (24HP) 12HP 12HP Energy Efficiency AJ 144LALHH (16HP) 8HP 8HP 610 (Bolt pitch) 610 (Bolt pitch) (Unit : ) 8-12x17 (Hole) 8-12x17 (Hole) 732 (Bolt pitch) Top view 1690 Outdoor unit 1 Outdoor unit Front view - (03-17) -

20 Combination Set model name Outdoor unit1 Outdoor unit2 Space Saving AJ 234LALH (26HP) 14HP 12HP Space Saving AJ 252LALH (28HP) 16HP 12HP Energy Efficiency AJ 198LALHH (22HP) 14HP 8HP 920 (Bolt pitch) 610 (Bolt pitch) (Unit : ) 8-12x17 (Hole) 8-12x17 (Hole) Top view (Bolt pitch) Outdoor unit 1 Outdoor unit Front view - (03-18) -

21 Combination Set model name Outdoor unit1 Outdoor unit2 Space Saving AJ 270LALH (30HP) 16HP 14HP Space Saving AJ 288LALH (32HP) 16HP 16HP 920 (Bolt pitch) 920 (Bolt pitch) (Unit : ) 8-12x17 (Hole) 8-12x17 (Hole) Top view (Bolt pitch) Outdoor unit 1 Outdoor unit Front view - (03-19) -

22 Combination Set model name Outdoor unit1 Outdoor unit2 Outdoor unit3 Space Saving AJ 306LALH (34HP) 12HP 12HP 10HP Space Saving AJ 324LALH (36HP) 12HP 12HP 12HP Energy Efficiency AJ 216LALHH (24HP) 8HP 8HP 8HP Energy Efficiency AJ 234LALHH (26HP) 10HP 8HP 8HP Energy Efficiency AJ 252LALHH (28HP) 12HP 8HP 8HP Energy Efficiency AJ 288LALHH (32HP) 12HP 12HP 8HP (Unit : ) 610 (Bolt pitch) 610 (Bolt pitch) 610 (Bolt pitch) 8-12x17 (Hole) 8-12x17 (Hole) Top view (Bolt pitch) 8-12x17 (Hole) Outdoor unit 1 Outdoor unit 2 Outdoor unit Front view - (03-20) -

23 Combination Set model name Outdoor unit1 Outdoor unit2 Outdoor unit3 Space Saving AJ 342LALH (38HP) 14HP 12HP 12HP Space Saving AJ 360LALH (40HP) 16HP 12HP 12HP Energy Efficiency AJ 270LALHH (30HP) 14HP 8HP 8HP Energy Efficiency AJ 306LALHH (34HP) 14HP 12HP 8HP 920 (Bolt pitch) 610 (Bolt pitch) 610 (Bolt pitch) (Unit : ) 8-12x17 (Hole) 8-12x17 (Hole) 732 (Bolt pitch) Top view x17 (Hole) Outdoor unit 1 Outdoor unit 2 Outdoor unit Front view - (03-21) -

24 Combination Set model name Outdoor unit1 Outdoor unit2 Outdoor unit3 Space Saving AJ 378LALH (42HP) 16HP 14HP 12HP Space Saving AJ 396LALH (44HP) 16HP 16HP 12HP Energy Efficiency AJ 324LALHH (36HP) 14HP 14HP 8HP Energy Efficiency AJ 360LALHH (40HP) 14HP 14HP 12HP 920 (Bolt pitch) 920 (Bolt pitch) 610 (Bolt pitch) (Unit : ) 8-12x17 (Hole) 8-12x17 (Hole) 732 (Bolt pitch) Top view x17 (Hole) Outdoor unit 1 Outdoor unit 2 Outdoor unit Front view - (03-22) -

25 Combination Set model name Outdoor unit1 Outdoor unit2 Outdoor unit3 Space Saving AJ 414LALH (46HP) 16HP 16HP 14HP Space Saving AJ 432LALH (48HP) 16HP 16HP 16HP Energy Efficiency AJ 378LALHH (42HP) 14HP 14HP 14HP Energy Efficiency AJ 396LALHH (44HP) 16HP 14HP 14HP 920 (Bolt pitch) 920 (Bolt pitch) 920 (Bolt pitch) (Unit : ) 8-12x17 (Hole) 8-12x17 (Hole) Top view (Bolt pitch) 8-12x17 (Hole) Outdoor unit 1 Outdoor unit 2 Outdoor unit Front view - (03-23) -

26 333INSTALLATION SPACE Caution When installing the outdoor unit, pay attention to the following items. To prevent stopping of operation by short circuit and worsening of performance and high pressure protection, refer to the installation space shown in the figure and secure enough space. Install in sufficient space considering the carrying in route, installation space, maintenance space, passage of people, etc. Do not place obstructions in the air flow outlet direction. If there is an obstruction in the outlet direction, install an outlet duct. When there is a wall in front of the unit, provide a space of 500 as maintenance space. When there is a wall at the left side of the unit, provide a space of 30 as maintenance space. When installing, also consider the refrigerant piping space. An outdoor temperature of 35 C (DB) in air-conditioned operation is assumed for the installation space in this item. If the outdoor temperature exceeds 35 C (DB) and the outdoor unit is operating at a load exceeding its rated ability, provide a larger inlet space WHEN INSTALL NEAR BY LIMITED HEIGHT WALL SINGLE AND MULTIPLE INSTALLATIONS There are no restrictions on the height of the side wall. Provide installation spaces L1 and L2 in accordance with the table below according to the wall height (front side, side) conditions. Provide installation spaces other than L1 and L2 in accordance with the conditions shown in the figure below. Ventilation resistance can be ignorable when the distance from a wall or product, etc. is larger than 2m. Wall height condition When H1 is 1500() or less When H1 is 1500() When H2 is 500() or less When H2 is 500() Necessary installation space L1 500 () L h1 2 () L2 100 () L h2 2 () Front Rear 1500 H1 h1 Side wall Side wall 500 h2 H2 <Front view> Wall L1 <Side view> L2 Wall Single installation Multiple installations L2 Rear Rear L2 Side wall Front L1 Side wall Side wall Front L1 Side wall <Top view> <Top view> (03-24) -

27 CONCENTRATED INSTALLATION Provide installation spaces L3, L4, and L5 in accordance with the table below according to the wall height (front side, side) conditions. Provide installation spaces other than L3, L4, and L5 in accordance with the conditions shown in the figure below. Ventilation resistance can be ignorable when the distance from a wall or product, etc. is larger than 2m. Wall height condition When H3 is 1500() or less When H3 is 1500() When H4 is 500() or less When H4 is 500() When H5 is 500() or less When H5 is 500() Necessary installation space L3 500 () L h3 2 () L4 200 () L h4 2 () L5 200 () L h5 2 () Front Rear 500 h4 H4 H5 500 h5 500 h5 H H3 h3 Wall L3 <Side view> L4 Wall Wall L5 <Front view> L5 Wall Rear L4 Rear L4 Front Rear 0 Front Front 500 Front Rear 0 Rear Rear 1000 Front <Top view> L3 Front <Top view> L3 L L5 L L5 - (03-25) -

28 33333WHEN INSTALL NEAR BY UNLIMITED HEIGHT WALL SINGLE AND MULTIPLE INSTALLATIONS There are no restrictions on the height of the wall. The wall (without height restrictions) must not exist on the both sides (left / right) of outdoor unit. Also, must not exist on the both sides (front / ) of outdoor unit. Provide installation spaces other than L6 in accordance with the conditions shown in the figure below. Ventilation resistance can be ignorable when the distance from a wall or product, etc. is larger than 2m. zwhen installing with the REAR of the outdoor unit facing the wall side Condition When B 400 () When 20 B < 400 () Necessary installation space L6 200 () L (400 - B) x 3 () Single installation Multiple installations <Top view> Rear Wall 100 Rear <Top view> Wall L6 Wall Front Wall Front B <Top view> B Wall Wall Example : When B is made 200 L6 200+( )x3=0 Rear Front zwhen installing with the FRONT of the outdoor unit facing the wall side <Top view> Wall <Top view> Wall Wall Front 500 Wall Front Rear 200 Rear (03-26) -

29 CONCENTRATED INSTALLATION The wall (without height restrictions) must not exist on the both sides (left / right) of outdoor unit. Also, must not exist on the both sides (front / ) of outdoor unit. Ventilation resistance can be ignorable when the distance from a wall or product, etc. is larger than 2m. <Top view> Wall Rear 400 Front Rear 0 Front Rear 0 Front <Top view> Wall Rear 400 Front Front 500 Wall Wall Rear Rear 1000 Front (03-27) -

30 33333WHEN THERE IS AN OBSTRUCTION ABOVE THE PRODUCT When there is an obstruction above the product, observe the minimum installation height and install an outlet duct as shown in the figure. When an outlet duct, etc. is installed; the high static pressure mode must be set by pushbutton switch. (Also applies when a snow hood was installed) Outlet duct 500 zhigh static pressure mode setting Select the high static pressure mode in accordance with the table below. Condition High static pressure mode setting *2 Static Pressure(SP) *1 : 0 SP 30 (Pa) Set to Mode 1 Static Pressure(SP) *1 : 30 < SP (Pa) Set to Mode 2 *1 : Static pressure is the air flow resistance that includs the discharge duct resistance & the other additional resistance like discharge grill and so on. *2 : Refer to the section on Push Switch Setting in "6-6.FUNCTION SETTING". zwhen an outlet duct is not installed, install the product as shown below. 1) Make the ceiling height after setting 1m or greater. 2) Be sure there is no wall at the side. 3) When installing products adjacently, install up to 3 units front (03-28) -

31 33333CONCENTRATED INSTALLATION EXAMPLE When installing units in a group, in the worst case, the drop of capacity of outdoor units due to short circuiting of the outlet air of the outdoor units installed at the periphery may reach stopping of the equipment. Basic installation examples of 12 and 24 units are shown below. Always secure the distances of the given value or greater. To prevent a drop of capacity due to a short circuit, install a mount at the bottom of the body and consider design which secures a ventilation path, etc. at the bottom of the wall. In addition, when installing more than the above number of units, provide ample space of the dimension shown below or greater, or when you cannot make a judgment, contact your dealer. CONCENTRATED INSTALLATION EXAMPLE (1) *Wall height: All 500 z12 units installation example front front front front front front z24 units installation example 200 front front front front (03-29) -

32 CONCENTRATED INSTALLATION EXAMPLE (2) *Wall height: All *However, the height of the wall can be unrestricted. z12 units installation example 0 front front front front front front z24 units installation example 0 front front front front (03-30) -

33 CONCENTRATED INSTALLATION EXAMPLE (3) *Wall height is unrestricted. * Of the 4 directions, leave at least 2 directions open. Leave either the front or back direction open. z12 units installation example Installation of more than the number of units shown below is not recoended because short circuit easily occurs at the corners. front front front front front front (03-31) -

34 33333INSTALLATION ON EACH FLOOR Precautions when installing on each floor z When installing the product on each floor, be careful because updraft may cause a short circuit. If a short circuit occurred, the cooling and heating capacity and EER, COP (efficiency) may drop and in the worst case, high pressure protection may cause operation to stop. Regarding the installation dimensions, refer to the figure below and provide an ample intake space. Provide service space and refrigerant piping and electric wiring space. Install an outlet duct at each outdoor unit. zinstallation example when installed on each floor An installation example assuming conditions like those shown in the table below is shown in the figure below Height / floor Capacity / floor Number of installable floors HP 20 floors When substantially different from this installation example, be amply careful of short circuit, etc Make the outlet wind velocity Vo = 5.5m/s to 7.5m/s. Make the intake wind velocity of opening Vi = 1.2m/s or less [Example of each floor] Vi (4000) 500 Vo front or less zwhen installing a louver When installing a louver, pay attention to the following: Fit the outlet duct tightly to the louver so that short circuit will not occur. Make the louver angle 0 to 20 down. If installed facing up, short circuit is easily generated by updraft. Make the opening ratio of the outlet louver 75% or greater. - (03-32) -

35 444REFRIGERANT CIRCUIT MODELS :, AJ A90LALH Outdoor unit FAN1 TH5 EEV2 TH8 HPS HEX EEV1 TH6 SCHEX TH9 TH7 HPSW1 TH4 TH3 TH1 OS SV1 LPS TH10 CMP1 INV SV2 CMP ACM ACM SV3 Indoor unit1 TH21 FAN21 TH23 HEX21 TH22 EEV21 LIQUID LINE GAS LINE Indoor unit2 TH21 FAN21 TH23 HEX21 TH22 EEV21 : Check valve : Capillary : Strainer : 3-way valve : Service port : Pressure regulation valve - (03-33) -

36 MODEL : Outdoor unit FA N1 TH5 EEV 2 TH8 H PS HEX EEV 1 TH6 SC H EX TH9 TH7 H PSW1 H PSW2 TH4 TH3 TH1 C M P1 IN V OS OS SV 1 TH2 TH11 C M P2 SV 2 LPS CMP A CM SV 6 SV 3 Indoor unit1 TH21 FAN21 TH23 HEX21 TH22 EEV21 LIQUID LINE GAS LINE Indoor unit2 TH21 FAN21 TH23 HEX21 TH22 EEV21 : Check valve : Capillary : Strainer : 3-way valve : Service port : Pressure regulation valve - (03-34) -

37 MODELS :, AJ 144LALH Outdoor unit FA N1 TH5 SV 5 EEV 2 TH8 H PS HEX EEV 1 TH6 SC H EX TH9 TH7 H PSW1 H PSW2 TH4 TH3 TH10 TH1 C M P1 IN V OS OS SV 1 TH2 TH11 SV 2 C M P2 LPS CMP A CM SV 3 Indoor unit1 TH21 FAN21 TH23 HEX21 TH22 EEV21 LIQUID LINE GAS LINE Indoor unit2 TH21 FAN21 TH23 HEX21 TH22 EEV21 : Check valve : Capillary : Strainer : 3-way valve : Service port : Pressure regulation valve - (03-35) -

38 SYMBOL DESCRIPTION zoutdoor unit MARK DESCRIPTION CMP 1 Compressor 1 (Inverter type) CMP 2 Compressor 2 (Constant speed type) HEX Heat exchanger FAN 1 Fan 1 ACM Accumulator RCV Receiver tanker OS Oil separator SCHEX Sub-cool heat exchanger HPS High pressure sensor LPS Low pressure sensor HPSW1 High pressure sensor switch 1 4WV 4-way valve EEV 1 Electric expansion valve 1 EEV 2 Electric expansion valve 2 SV 1 Solenoid valve 1 SV 2 Solenoid valve 2 SV 3 Solenoid valve 3 SV 5 Solenoid valve 5 SV 6 Solenoid valve 6 Marking (Tube) TH 1 Discharge temperature thermistor 1 Blue TH 2 Discharge temperature thermistor 2 Yellow TH 3 Outdoor temperature thermistor TH 4 Suction temperature thermistor Red TH 5 Heat exchanger (outlet) thermistor TH 6 Liquid temperature thermistor 1 Gray TH 7 Liquid temperature thermistor 2 Green TH 8 Sub-cool heat exchanger (inlet) thermistor White TH 9 Sub-cool heat exchanger (outlet) thermistor TH 10 Compressor 1 temperature thermistor TH 11 Compressor 2 temperature thermistor zindoor unit MARK DESCRIPTION HEX 21 Heat exchanger FAN 21 Fan EEV 21 Electric expansion valve TH 21 Room temperature thermistor TH 22 Heat exchanger (inlet) thermistor TH 23 Heat exchanger (outlet) thermistor - (03-36) -

39 555WIRING DIAGRAM MODELS :, AJ A90LALH Note : *1 X1, X2 : To be connected to indoor units Z1, Z2 : To be connected to other master outdoor unit H1, H2 : To be connected to outdoor unit within same refrigerant system *1 - (03-37) -

40 MODEL : *1 Note : *1 X1, X2 : To be connected to indoor units Z1, Z2 : To be connected to other master outdoor unit H1, H2 : To be connected to outdoor unit within same refrigerant system - (03-38) -

41 MODELS :, AJ 144LALH Note : *1 X1, X2 : To be connected to indoor units Z1, Z2 : To be connected to other master outdoor unit H1, H2 : To be connected to outdoor unit within same refrigerant system *1 - (03-39) -

42 666OPERATION RANGE SINGLE USE Operation mode Cooling / Dry Operation range Indoor unit Outdoor unit 18 to 32 C DB R.H. % or less -15 to 46 C DB Heating 10 to 30 C DB -20 to 21 C DB R.H. : Relative Humidity. MULTIPLE USE Operation mode Cooling / Dry Operation range Indoor unit Outdoor unit 18 to 32 C DB R.H. % or less -5 to 46 C DB Heating 10 to 30 C DB -20 to 21 C DB R.H. : Relative Humidity. - (03-40) -

43 777NOISE LEVEL CURVE MODEL : zcooling Heating Rated Rated NC-65 NC-65 Octave band sound pressure level, db:(0db=0.0002µbar) Low noise mode level 2 Low noise mode level 1 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 Octave band sound pressure level, db:(0db=0.0002µbar) Low noise mode level 2 Low noise mode level 1 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 NC-15 NC ,000 2,000 4,000 8,000 Octave band center frequency, Hz MODEL : AJ A90LALH zcooling Heating ,000 2,000 4,000 8,000 Octave band center frequency, Hz 70 Rated 70 Rated Octave band sound pressure level, db:(0db=0.0002µbar) Low noise mode level 1 Low noise mode level 2 NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 Octave band sound pressure level, db:(0db=0.0002µbar) Low noise mode level 1 Low noise mode level 2 NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 NC-15 NC ,000 2,000 4,000 8,000 Octave band center frequency, Hz ,000 2,000 4,000 8,000 Octave band center frequency, Hz - (03-41) -

44 MODEL : zcooling Heating Rated Rated Octave band sound pressure level, db:(0db=0.0002µbar) Low noise mode level 1 Low noise mode level 2 NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 Octave band sound pressure level, db:(0db=0.0002µbar) Low noise mode level 1 Low noise mode level 2 NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 NC-15 NC ,000 2,000 4,000 8,000 Octave band center frequency, Hz MODEL : zcooling Heating ,000 2,000 4,000 8,000 Octave band center frequency, Hz 70 Rated 70 Rated Octave band sound pressure level, db:(0db=0.0002µbar) Low noise mode level 1 Low noise mode level 2 NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 Octave band sound pressure level, db:(0db=0.0002µbar) Low noise mode level 1 Low noise mode level 2 NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 NC-15 NC ,000 2,000 4,000 8,000 Octave band center frequency, Hz ,000 2,000 4,000 8,000 Octave band center frequency, Hz - (03-42) -

45 MODEL : AJ 144LALH zcooling Heating 70 Rated 70 Rated Octave band sound pressure level, db:(0db=0.0002µbar) Low noise mode level 1 Low noise mode level 2 NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 Octave band sound pressure level, db:(0db=0.0002µbar) Low noise mode level 1 Low noise mode level 2 NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 NC-15 NC ,000 2,000 4,000 8,000 Octave band center frequency, Hz ,000 2,000 4,000 8,000 Octave band center frequency, Hz - (03-43) -

46 SOUND LEVEL CHECK POINT Microphone 1 m 1 m - (03-44) -

47 888ELECTRIC CHARACTERISTICS SPACE SAVING COMBINATION HP Model name Hz Rated Value Electric Characteristics Power Supply Full Load Characteristics Wiring Specifications *1 Compresser Voltage (V) MCA (A) TOCA (A) MSC (A) MFA (A) Power Cable ( 2 ) Earth Cable ( 2 ) Limied Wiring Length (m) *2 RLA (A) Outdoor Fan Motor Output (kw) FLA (A) 8HP HP AJ A90LALH HP HP HP AJ 144LALH Select the breaker based on MCA of the table above. Select the wire diameter based on the larger value of MCA or TOCA of the table above and select a wire diameter which withstands the breaker capacity. *1 Wiring Spec : These values are recoended data. Please select the wiring spec in accordance with local rules. *2 Limited Wiring Length : This wiring length is in case voltage drop less than 2%. When wiring length extend longer, select the wiring size of larger diameter. RLA : Rated Load Amp of compressor under the standard condition. MCA : Min Circuit Amp = Max Operating Current (Full Load) MSC : Max Starting Current TOCA : Total Value of Each Over Current Set MFA : Main Fuse (Circuit Breaker) Current - (03-45) -

48 Rated Value Power Supply Electric Characteristics Full Load Characteristics HP Set model name Model name Hz Voltage (V) MCA (A) TOCA (A) MSC (A) 18HP AJ 162LALH AJ A90LALH HP AJ 1LALH HP AJ 198LALH AJ A90LALH HP 26HP AJ 216LALH AJ 234LALH HP AJ 252LALH AJ 144LALH HP AJ 270LALH AJ 144LALH HP AJ 288LALH AJ 144LALH AJ 144LALH HP AJ 306LALH AJ A90LALH HP AJ 324LALH HP AJ 342LALH HP AJ 360LALH AJ 144LALH HP AJ 378LALH AJ 144LALH HP AJ 396LALH AJ 144LALH AJ 144LALH HP AJ 414LALH AJ 144LALH AJ 144LALH HP AJ 432LALH AJ 144LALH AJ 144LALH AJ 144LALH Select the breaker based on MCA of the table above. Select the wire diameter based on the larger value of MCA or TOCA of the table above and select a wire diameter which withstands the breaker capacity. *1 Wiring Spec : These values are recoended data. Please select the wiring spec in accordance with local rules. *2 Limited Wiring Length : This wiring length is in case voltage drop less than 2%. When wiring length extend longer, select the wiring size of larger diameter. RLA : Rated Load Amp of compressor under the standard condition. MCA : Min Circuit Amp = Max Operating Current (Full Load) MSC : Max Starting Current TOCA : Total Value of Each Over Current Set MFA : Main Fuse (Circuit Breaker) Current - (03-46) -

49 ENERGY EFFICIENCY COMBINATION Rated Value Power Supply Electric Characteristics Full Load Characteristics HP Set model name Model name Hz Voltage (V) MCA (A) TOCA (A) MSC (A) 16HP AJ 144LALHH HP AJ 198LALHH HP AJ 216LALHH HP 28HP AJ 234LALHH AJ 252LALHH AJ A90LALH HP AJ 270LALHH HP AJ 288LALHH HP AJ 306LALHH HP AJ 324LALHH HP AJ 360LALHH HP AJ 378LALHH HP AJ 396LALHH AJ 144LALH Select the breaker based on MCA of the table above. Select the wire diameter based on the larger value of MCA or TOCA of the table above and select a wire diameter which withstands the breaker capacity. *1 Wiring Spec : These values are recoended data. Please select the wiring spec in accordance with local rules. *2 Limited Wiring Length : This wiring length is in case voltage drop less than 2%. When wiring length extend longer, select the wiring size of larger diameter. RLA : Rated Load Amp of compressor under the standard condition. MCA : Min Circuit Amp = Max Operating Current (Full Load) MSC : Max Starting Current TOCA : Total Value of Each Over Current Set MFA : Main Fuse (Circuit Breaker) Current - (03-47) -

50 999SAFETY DEVICES Safety device AJ A90LALH AJ 144LALH Fuse (Main PCB) AC 250V 3.15A AC 500V 15A Protector (INV PCB) AC 500V 25A INV Overcurrent protection - COMP Temperature protection Off : 110 C On : C Temperature protection Compressor Off:155 C±5(0A) On: C±11(0A) Protector CONST Minimum operation current COMP On:14.4A(120 C) Off:20.0A(120 C) Over current protection 3-10sec 59.0A High Pressure Protection Off : 4.2MPa On : 3.2MPa Low Pressure Protection Off : 0.05MPa - (03-48) -

51 LOCALLY PROCURED PARTS AIR DISCHARGE DUCT PRECAUTION (Unit : ) All the components/parts such as the duct, frame, and screws are to be locally procured. Do not install the duct where seasonal wind blow directly against to the discharge port. Install so that the static pressure of the air flow path, including the duct is Pa or less. Note that installation of the duct increases the height of the cabinet. If installation space may narrow, like as consecutive unit layout, be sure to fix the duct to the unit before placing the unit. When the duct is installed, the noise may become louder. DUCT LAYOUT EXAMPLE Chamfer or a round the corner Model AJ A90LALH AJ 144LALH Dimension C (Minimum) (Maximum) Caution Make the height A of the duct opening section 500 or greater. Make the height B of the duct, excluding the flange 500 or greater. Make the width (dimension C) of the duct within the range of the table shown above. Provide a Chamfer or round the corner at the air flow path. Design the duct weight with 100kg or less as the standard. Design the duct so that maintenance of the motor is possible. When the length of the duct is long, provide support material at suitable intervals. - (03-49) -