Design and Technical Manual
Table Of Contents
4. INDOOR UNITS
Model name ASU7RLF ASU9RLF ASU12RLF
Power source 1ø 208/230V 60Hz
Available voltage range 187-264V
Capacity
Cooling Rated
Btu/h 7,000 9,000 12,000
kW 2.04 2.64 3.51
Heating Rated
Btu/h 8,100 10,200 13,500
kW 2.37 3.00 3.96
Input Power W 15 17 22
Running current A 0.13 0.15 0.19
Fan
Airow
rate
Cooling
High
CFM
(m
3
/h)
330 (560) 353 (600) 388 (660)
Med 294 (500) 306 (520) 330 (560)
Low 253 (430) 253 (430) 265 (450)
Quiet 200 (340) 200 (340) 200 (340)
Heating
High 330 (560) 353 (600) 388 (660)
Med 294 (500) 306 (520) 330 (560)
Low 253 (430) 253 (430) 277 (470)
Quiet 206 (350) 206 (350) 206 (350)
Fan type × Q'ty Cross Flow ×1
Fan motor output W 30 30 30
Sound pressure level
Cooling
High
dB(A)
36 37 40
Med 32 33 36
Low 29 29 30
Quiet 25 25 25
Heating
High 36 37 40
Med 32 33 36
Low 29 29 31
Quiet 25 25 25
Heat
exchanger
Dimension (H × W × D) in. (mm)
Main: 12-5/8 x 24-13/16 x 13/16 (320 x 630 x 20)
Sub: 3-5/16 x 24-13/16 x 1/2 (84 x 630 x 13.3)
Fin pitch FPI Main: 23, Sub: 18
Rows × Stages Main: 2 x 20, Sub: 1 x 4
Pipe type Copper tube
Fin Type Aluminum
Enclosure
Material Polystyrene
Color
WHITE
(Approximate color of MUNSELL N9.25 /)
Dimensions
(H × W × D)
Net
in.(mm)
11-1/16 × 31-1/16 × 8 (280×790×203)
Gross 10-3/8 × 33-1/16 × 14-3/4 (263×840×375)
Weight
Net
lbs.(kg)
18 (8)
Gross 23 (10.5)
Connection
pipe
Size
Liquid
in.(mm)
Ø1/4 (Ø6.35)
Gas Ø3/8 (Ø9.52)
Method Flare
Drain hose
Material PP + LLDPE
size in.[mm]
Ø 9/16(I.D.), Ø 5/8 to Ø 11/16(O.D.)
[Ø 13.8(I.D.), Ø 15.8 to Ø 16.7(O.D.)]
Operation range
Cooling
°F (°C) 64 to 90 (18 to 32)
%RH 80 or less
Heating °F (°C) 60 to 88 (16 to 31)
Remote controller type Wireless [Wired (option)]
Note: Specications are based on the following conditions.
Power source of specications: 230V
Cooling: Indoor temperature of 80°F(26.7°C)DB/67°F(19.4°C)WB,and outdoor temperature of 95°F(35°C)DB/75°F(23.9°C)WB.
Heating: Indoor temperature of 70°F(21.1°C)DB/60°F(15.6°C)WB,and outdoor temperature of 47°F(8.3°C)DB/43°F(6.1°C)WB.
Pipe length: 16.4ft.(5m) [Outdoor unit - Branch box], 9.8ft. (3m) [Branch box - Indoor unit]
Height difference: 0 ft.(0m) [Outdoor unit - Indoor unit].
The protective function might work when using it out the operation range.
- (04 - 11) -
INDOOR
UNITS
INDOOR
UNITS