1. Specifications
Type Inverter heat pump
Model name AOUH09LEAS1 AOUH12LEAS1
Power supply 208/230 V ~ 60 Hz
Power supply intake Outdoor unit
Available voltage range 187—253 V
Starting current A 3.7 6.4
Fan
Airflow rate
Cooling
CFM (m
3
/h)
789 (1,340)
Heating 789 (1,340) 842 (1,430)
Type × Qty Propeller fan × 1
Motor output W 49
Sound pressure level*
Cooling
dB (A)
54
Heating 55 58
Heat exchanger type
Dimensions (H × W × D) in (mm)
Main1: 13-1/4 × 24-9/16 × 11/16 (336 × 624 × 18.2)
Main2: 13-1/4 × 23-3/8 × 11/16 (336 × 594 × 18.2)
Fin pitch FPI
Main1: 18
Main2: 18
Rows × Stages
Main1: 1 × 16
Main2: 1 × 16
Pipe type Copper
Fin type
Type (Material) Aluminum
Surface treatment Blue fin
Compressor
Type DC rotary
Motor output W 900
Refrigerant
Type R410A
Charge
lb oz 1 lb 13 oz
g 835
Refrigerant oil
Type POE (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)
14-5/16 × 19-11/16 × 19-5/16 (363 × 500 × 490)
Gross 19-1/8 × 23-15/16 × 26-3/16 (485 × 608 × 665)
Weight
Net
lb (kg)
62 (28)
Gross 73 (33)
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)
25 (7.5)
Max. length 25 (7.5)
Max. height difference 10 (3.0)
Operation range
Cooling
°F (°C)
14 to 115 (-10 to 46)
Heating 5 to 75 (-15 to 24)
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.
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1. Specifications
OUTDOOR UNIT
AOUH09-12LEAS1
OUTDOOR UNIT
AOUH09-12LEAS1