1. Specifications
Type Inverter, Heat pump
Model name AOU9RL2 AOU12RL2
Power supply 115 V~ 60 Hz
Power supply intake Outdoor unit
Available voltage range 103.5—126.5 V
Starting current A 7.5 11.0
Fan
Airflow rate
Cooling
CFM (m
3
/h)
1,012 (1,720) 1,077 (1,830)
Heating 889 (1,510) 942 (1,600)
Type × Qty Propeller fan × 1
Motor output W 23
Sound pressure level *
1
Cooling
dB (A)
47 51
Heating 48 51
Heat exchanger type
Dimensions
(H × W × D)
in (mm)
19-13/16 × 25-9/16 × 11/16
(504 × 650 × 18.2)
Main 1: 19-13/16 × 24-1/8 × 11/16
(504 × 612 × 18.2)
Main 2: 19-13/16 × 25-4/16 × 11/16
(504 × 642 × 18.2)
Fin pitch FPI 20
Main 1: 18
Main 2: 18
Rows × Stages 1 × 24
Main 1: 1 × 24
Main 2: 1 × 24
Pipe type Copper tube
Fin type
Type (Material) Aluminum
Surface treatment PC fin
Compressor
Type DC rotary
Motor output W 610
Refrigerant
Type R410A
Charge
lb oz 1 lb 7 oz 1 lb 12 oz
g 650 800
Refrigerant oil
Type POE (VG74)
Amount
in
3
(cm
3
)
22.6 (370)
Enclosure
Material Steel sheet
Color
Beige
Approximate color of Munsell 10YR 7.5/1.0
Dimensions
(H × W × D)
Net
in (mm)
21-1/4 × 26 × 11-11/32 (540 × 660 × 290)
Gross 24-1/16 × 31-3/8 × 15-13/16 (611 × 797 × 401)
Weight
Net
lb (kg)
64 (29) 68 (31)
Gross 68 (31) 73 (33)
Connection pipe
Size
Liquid
in (mm)
Ø1/4 (Ø6.35)
Gas Ø3/8 (Ø9.52)
Method Flare
Pre-charge length
ft (m)
49 (15)
Max. length 66 (20)
Max. height difference 49 (15)
Additional charge oz/ft (g/m) 0.22 (20)
Operation range
Cooling
°F (°C)
14 to 115 (-10 to 46)
Heating 14 to 75 (-10 to 24)
Drain hose
Material LDPE
Tip diameter in (mm) Ø1/2 (Ø13.0) (I.D.), Ø5/8 to 11/16 (Ø16.0 to 16.7) (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.
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1. Specifications
OUTDOOR UNIT
AOU9-12RL2
OUTDOOR UNIT
AOU9-12RL2