Model name
ARU18RLF
ARU24RLF
Power supply
208/230 V ~ 60 Hz
Available voltage range
187—264 V
Capacity
Btu/h class
18,000
24,000
Input power
W
73
111
Running current
A
0.44
0.66
Fan
Airflow rate
Cooling
HIGH
CFM (m
3
/h)
554 (940)
783 (1,330)
MED
518 (880)
730 (1,240)
LOW
483 (820)
648 (1,100)
QUIET
441 (750)
607 (1,030)
Heating
HIGH
554 (940)
783 (1,330)
MED
518 (880)
730 (1,240)
LOW
483 (820)
648 (1,100)
QUIET
441 (750)
607 (1,030)
Type × Q'ty
Sirocco × 3
Sirocco × 4
Motor output
W
81
Recommended static pressure
inWG (Pa)
0 to 0.36 (0 to 90)
0 to 0.20 (0 to 50)
Sound pressure level *2
Cooling
HIGH
dB (A)
32
33
MED
31
32
LOW
30
30
QUIET
29
29
Heating
HIGH
33
35
MED
32
34
LOW
31
32
QUIET
29
29
Heat exchanger type
Dimensions (H × W × D)
in (mm)
11-9/16 × 27-9/16 × 1-9/16
(294 × 700 × 39.9)
11-9/16 × 35-7/16 × 1-9/16
(294 × 900 × 39.9)
Fin pitch
FPI
20
Rows × Stages
3 × 14
Pipe type
Copper tube
Fin type
Aluminum
Enclosure
Material
Galvanized steel sheet
Color
-
Dimensions
(H × W × D)
Net
in (mm)
7-13/16 x 35-7/16 x 24-7/16
(198 × 900 × 620)
7-13/16 x 43-5/16 x 24-7/16
(198 × 1,100 × 620)
Gross
10-13/16 x 45-1/16 x 30-3/8
(274 × 1,145 × 772)
10-13/16 x 52-15/16 x 30-3/8
(274 × 1,345 × 772)
Weight
Net
lb (kg)
49 (22)
55 (25)
Gross
60 (27)
68 (31)
Connection pipe
Size
Liquid
mm (in)
Ø1/4 (Ø6.35)
Gas
Ø1/2 (Ø12.70)
Ø5/8 (Ø15.88)
Method
Flare
Drain hose
Material
Hard PVC
Size
in (mm)
Ø 3/4(I.D.), Ø 1-1/16(O.D.) [Ø 20.7 (I.D.), Ø 26.6 (O.D.)]
Operation range
Cooling
°F (°C)
64 to 90 (18 to 32)
%RH
80 or less
Heating
°F (°C)
60 to 86 (16 to 30)
Remote controller type
Wired (Wireless [option])
NOTES:
• Specifications are based on the following conditions.
– Standard static pressure: 0.10 inWG (25 Pa)
• *: 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.
- 7 -
2-2. Slim duct type
2. Specifications
MULTI TYPE
2, 3, 4 ROOMS TYPE
MULTI TYPE
2, 3, 4 ROOMS TYPE