Design and Technical Manual

1. Specifications
Type Inverter heat pump
Model name AOUG09LMAS1 AOUG12LMAS1
Power supply 208/230 V ~ 60 Hz
Power supply intake Outdoor unit
Available voltage range 187—253 V
Starting current A 4.0 6.0
Fan
Airflow rate
Cooling
CFM (m
3
/h)
954 (1,620) 1,065 (1,810)
Heating 954 (1,620) 1,065 (1,810)
Type × Q'ty Propeller fan × 1
Motor output W 23
Sound pressure level *1
Cooling
dB (A)
46 49
Heating 48 51
Heat exchanger type
Dimensions
(H × W × D)
in (mm)
Main1: 19-13/16 × 34-15/16 × 11/16
(504 × 888 × 18.19)
Main2: 19-13/16 × 20-1/16 × 11/16
(504 × 510 × 18.19)
Main1: 19-13/16 × 34-11/16 × 11/16
(504 × 881 × 18.19)
Main2: 19-13/16 × 33-1/2× 11/16
(504 × 851 × 18.19)
Fin pitch FPI 20
Rows × Stages
Main1: 1 × 24
Main2: 1 × 24
Pipe type Copper
Fin type
Type (Material) Aluminum
Surface treatment PC fin
Compressor
Type DC rotary
Motor output W 900
Refrigerant
Type R410A
Charge
lb oz 2 lb 2 oz 2 lb 3 oz
g 950 1,000
Refrigerant oil
Type RB68A
Amount
in
3
(cm
3
)
20.7 (340)
Enclosure
Material Steel sheet
Color
Beige
Approximate color of Munsell 10YR 7.5/1.0
Dimensions
(H × W × D)
Net
in (mm)
21-5/16 × 31-7/16 × 11-7/16 (542 × 799 × 290)
Gross 23-11/16 × 37 × 14-3/4 (602 × 940 × 375)
Weight
Net
lb (kg)
68 (31) 71 (32)
Gross 75 (34) 77 (35)
Connection pipe
Size
Liquid
in (mm)
Ø 1/4 (Ø 6.35)
Gas Ø 3/8 (Ø 9.52)
Method Flare
Pre-charge length
ft (m)
49 (15)
Max. length 66 (20)
Max. height difference 49 (15)
Operation range
Cooling
°F (°C)
14 to 115 (-10 to 46)
Heating 5 to 75 (-15 to 24)
Drain hose
Material PP
Tip diameter in (mm) Ø 1/2 (Ø 13.0) (I. D.), Ø 5/8 to 11/16 (Ø 16.0 to 16.8) (O. D.)
NOTES:
• Specifications are based on the following conditions:
– Cooling: Indoor temperature of 80 °FDB (26.67 °CDB) / 67 °FWB (19.44 °CWB), and outdoor temperature of 95 °FDB (35 °CDB) / 75 °FWB (23.9 °CWB).
– Heating: Indoor temperature of 70 °FDB (21.11 °CDB) / 60 °FWB (15.56 °CWB), and outdoor temperature of 47 °FDB (8.33 °CDB) / 43 °FWB (6.11 °CWB).
– Pipe length: 25 ft (7.5 m), Height difference: 0 ft (0 m). (Between outdoor unit and indoor unit.)
• Protective function might work when using it outside the operation range.
• *1: Sound pressure level
– Measured values in manufacturer’s anechoic chamber.
– Because of the surrounding sound environment, the sound levels measured in actual installation conditions might be higher than the specified values here.
- 48 -
1. Specifications
OUTDOOR UNIT AOUG09-12LMAS1 OUTDOOR UNIT AOUG09-12LMAS1