Fujitsu ASU9RLS3 Service manual

AIR CONDITIONER
Wall Mounted type
for Extra Cold Climate Area
INDOOR
OUTDOOR
ASU9RLS3
ASU12RLS3
ASU15RLS3
AOU9RLS3H
AOU12RLS3H
AOU15RLS3H
DESIGN & TECHNICAL MANUAL

1. INDOOR UNIT
WALL MOUNTED TYPE :
ASU9RLS3
ASU12RLS3
ASU15RLS3
DTR_AS115E_01
2015.01.23

WALL MOUNTED TYPE ASU9-15RLS3 WALL MOUNTED TYPE ASU9-15RLS3
CONTENTS
1. INDOOR UNIT
1. FEATURES.............................................................................................................. 01 - 01
2. WIRELESS REMOTE CONTROLLER............................................... 01 - 04
3. SPECIFICATIONS.............................................................................................. 01 - 06
4. DIMENSIONS ........................................................................................................ 01 - 07
5. WIRING DIAGRAMS........................................................................................ 01 - 09
6. CAPACITY TABLE ............................................................................................ 01 - 10
6-1. COOLING CAPACITY...................................................................................... 01 - 10
6-2. HEATING CAPACITY....................................................................................... 01 - 13
7. FAN PERFORMANCE.................................................................................... 01 - 15
7-1. AIR VELOCITY DISTRIBUTION..................................................................... 01 - 15
7-2. AIRFLOW........................................................................................................... 01 - 17
8. OPERATION NOISE......................................................................................... 01 - 19
8-1. NOISE LEVEL CURVE .................................................................................... 01 - 19
8-2. SOUND LEVEL CHECK POINT..................................................................... 01 - 21
9. SAFETY DEVICES ............................................................................................ 01 - 22
10. EXTERNAL INPUT & OUTPUT............................................................... 01 - 23
10-1. EXTERNAL INPUT ........................................................................................... 01 - 23
10-2. EXTERNAL OUTPUT....................................................................................... 01 - 25
11. FUNCTION SETTINGS .................................................................................. 01 - 27
11-1. INDOOR UNIT (Setting by remote controller)........................................... 01 - 27
12. OPTIONAL PARTS ........................................................................................... 01 - 33
12-1. CONTROLLER.................................................................................................. 01 - 33
12-2. OTHERS............................................................................................................. 01 - 33

- (01 - 01) -
WALL MOUNTED TYPE ASU9-15RLS3 WALL MOUNTED TYPE ASU9-15RLS3
FEATURES1.
MODEL

ASU9RLS3 / AOU9RLS3H
ASU12RLS3 / AOU12RLS3H
ASU15RLS3 / AOU15RLS3H
FEATURES

Energy efciency
z
Extra Cold Climate Area Model
ASU9RLS3 ASU12RLS3 ASU15RLS3
Seasonal Energy Efciency Ratio (SEER) 33.0 29.3 25.3
Heating Seasonal Performance Factor (HSPF) 14.0 13.8 13.3
MEASUREMENT CONDITIONS
ANSI/ASHRAE STANDARD 37-1988
High efcient design
z z More comfortable airow
Low outdoor air temperature correspondence
z
Corresponds to heating operation at -15°F (-26°C) outdoor air temperature
Heating
-15 to 75°F
(-26 to 24°C)
Cross section of
copper pipes
Smooth flow of the refrigerant
(Schematic)
1, Copper pipe diameter 5 mm
High density technology
2, Refrigerant branches 6
Multiple path technology
1,
Copper pipe diameter
3/16in.(5mm)
Specication improvement to allow operation
under extremely low outdoor temperature -15°F
(-26°C) without trouble
Extra cold climate area model
Freezing
prevention of base
Structural
improvements
Improvement of cold-
proof specications of
parts
Outdoor temperature
150W Heater
Base
Many drain holes

- (01 - 02) -
WALL MOUNTED TYPE ASU9-15RLS3 WALL MOUNTED TYPE ASU9-15RLS3
Powerful operation
z *Only available with Wireless RC.
20 minutes continuous operation by maximum airow and maximum compressor speed is
possible. Rapid cooling and heating makes the room comfortable quickly.
Example : Cooling operation
Powerful
Setting temp.
Normal mode
Time
Temperature
Energy saving Program
z *Only available with Wireless RC.
Human sensor catches movements of people in a room, and operates with lower capacity when the room
is empty. When people come back to the room, it automatically returns to previous operating mode.
Energy saving operation by detecting someone’s movement
Human
sensor
MIN. HEAT Operation
z *Only available with Wireless RC.
The room temperature can be set to go no lower than 50°F (10°C),
thus ensuring that the room does not get too cold when not occupied
Caution)
When the room temperature is higher than 50°F (10°C), “•MIN. HEAT” operation will not start. Operation starts and maintains the room
temperature at 50°F (10°C) when the temperature drops below 50°F (10°C).
When “•MIN. HEAT” operation stops, the room set temperature quickly returns to the preset temperature.
Outdoor unit low noise
z *Only available with Wireless RC.
When air-conditioner operates in large capacity, operation noise of outdoor unit will be suppressed. In case
of room temperature being close to setting temperature, operation noise might not decrease.
Rated
noise level
Down
Low noise
mode
Economy operation
z
Example : Cooling operation
Temp.
Economy operation
Shift
setting
temp
Control maximum current
Normal operation Time
Set temperature
“MIN. HEAT”
Button ON
Indoor unit
operation START
68°F
(20°C)
50°F
(10°C)
Economy operation is energy saving, as the set •
temperature of indoor unit is shifted by 2°F (1°C)
and the maximum electric value of the outdoor
unit is suppressed.

- (01 - 03) -
WALL MOUNTED TYPE ASU9-15RLS3 WALL MOUNTED TYPE ASU9-15RLS3
5 Mode timer (ON/OFF/Weekly/Program/Sleep)
z *Only available with Wireless RC.
Weekly timer can be easily set by wireless remote controller.
ON, OFF can be set up to 4 times in 1 day and up to 28 times in 1 week.
For other modes, program timer and sleep timer can be also selected by one push.
Low outdoor air temperature correspondence
z
-15°F (-26°C)
Cooling
75°F (24°C)
Heating
115°F (46°C)
14°F (-10°C)
122 (50)
104 (40)
86 (30)
68 (20)
50 (10)
32 (0)
14 (-10)
-4 (-20)
-15 (-26)
REF3E

- (01 - 04) -
WALL MOUNTED TYPE ASU9-15RLS3 WALL MOUNTED TYPE ASU9-15RLS3
WIRELESS REMOTE CONTROLLER2.
FEATURES

5 Mode timer setup available (ON / OFF / Weekly / Program / Sleep).
¾
Easy operation.
¾
Easy to change custom code (max. 4 custom codes) by button
¾
operation.
Built-in timers
z
Select from 5 Mode timer programs (ON / OFF / Weekly / Program / Sleep).
Weekly timer
z
Weekly timer can be easily set by wireless remote controller.
ON, OFF can be set up to 4 times in 1 day and up to 28 times in 1 week.
Program timer
z
The program timer operates the on and off timer once within a 24 hour period.
Sleep timer
z
The sleep timer function automatically corrects the temperature thermostat setting according to
the timer setting to prevent excessive cooling and heating while sleeping.
60min.
2°F (1°C) 4°F (2°C)
Timer setting
30min.
60min.
90min.
4°F
(2°C) 6°F
(3°C) 8°F
(4°C)
Timer setting
2°F
(1°C)
Cooling operation/dry operation
When the sleep timer is set, the set temperature
automatically rises 2°F (1°C) every hour. The set
temperature can rise up to a maximum of 4°F (2°C).
Heating operation
When the sleep timer is set, the set temperature
automatically drops 2°F (1°C) every 30 minutes. The
set temperature can drop to a maximum of 8°F (4°C).
Simple function setting
z
Setting of the air conditioner selection function is performed by remote controller.
Switching remote controller custom code
z
A B C D
A B CD
Mixed-up
I.U. I.U. I.U. I.U. I.U. I.U. I.U. I.U.
After code change
Code selector switch eliminates unit

•
being wrongly switched.
(Up to 4 codes can be set.)
*I.U.=Indoor unit
To change the temperature unit
z
Easy to change the temperature unit (°F ↔ °C) by button operation.

- (01 - 05) -
WALL MOUNTED TYPE ASU9-15RLS3 WALL MOUNTED TYPE ASU9-15RLS3
FUNCTIONS

REF3E
Signal
transmitter
MIN. HEAT
button
TEMP.
button
POWERFUL
button
Start/Stop
button
MODE button
SENSOR button
ECONOMY button
OUTDOOR UNIT
LOW NOISE button
SWING button
TIMER SETTING button
SEND button
SELECT button
NEXT button
BACK button
SET button
WEEKLY button
ON/OFF button
SLEEP button
FAN button
RESET button
CLOCK ADJUST button
Display panel
To facilitate explanation, the accompanying illustration has been drawn to show all possible indicators; in actual operation,
however, the display will only show those indicators appropriate to the current operation.
Mode indicator
Energy Saving
Mode indicator
Low Noise Mode
indicator
Turns ON when the
¾
SENSOR button is operated.
Clock & Timer
indicator
Send indicator
Temperature indicator Transmit indicator
Fan Speed indicator
Swing indicator
SPECIFICATION

DIMENSIONS [H × W × D]: in. (mm) 8-1/16 (205) × 2-3/8 (61) × 11/16 (17)
WEIGHT oz. (g) 4.3 (122)
ACCESSORY Holder

- (01 - 06) -
WALL MOUNTED TYPE ASU9-15RLS3 WALL MOUNTED TYPE ASU9-15RLS3
SPECIFICATIONS3.
NOTE :
• Specications are based on the following conditions.
Cooling : Indoor temperature of 80°F (26.67°C) DB / 67°F (19.44°C) WB, and outdoor temperature of 95°F (35°C) DB / 75°F (23.9°C) WB.
Heating : Indoor temperature of 70°F (21.11°C) DB / 59°F (15°C) WB, and outdoor temperature of 47°F (8.33°C) DB / 43°F (6.11°C) WB.
Pipe length : 24ft.7in (7.5m), Height difference:0 m. (Outdoor unit-Indoor unit)
• The protective function might work when using it outside the operation range.
*1: The maximum current is the maximum value when operated within the operation range.
*2: These are the measured values in the manufacturer’s anechoic chamber.
Because of the surrounding sound environment, the sound levels measured in actual installation conditions might be higher than the specied values here.
Type WALL MOUNTED
INVERTER HEAT PUMP
Model name ASU9RLS3 ASU12RLS3 ASU15RLS3
Power source 208 / 230V ~ 60Hz
Available voltage range 188 - 253V
Capacity
Cooling
Rated kW 2.64 3.52 4.25
Btu/h 9,000 12,000 14,500
Min - Max kW 0.90 - 3.60 0.90 - 4.00 0.90 - 5.40
Btu/h 3,100 - 12,000 3,100 - 13,600 3,100 - 18,400
Heating
Rated kW 3.52 4.69 5.28
Btu/h 12,000 16,000 18,000
Min - Max kW 0.90 - 6.45 0.90 - 6.48 0.90 - 7.00
Btu/h 3,100 - 22,000 3,100 - 22,100 3,100 - 23,900
Input power
Cooling Rated
kW
0.50 0.79 1.04
Max 0.85 0.99 1.56
Heating Rated 0.66 1.01 1.15
Max 1.93 1.94 2.19
Current Cooling Rated A2.5 3.8 4.8
Heating 3.3 4.7 5.2
EER Cooling kW/kW 5.28 4.46 4.09
Btu/hW 18.0 15.2 13.9
COP Heating kW/kW 5.33 4.64 4.59
Btu/hW 18.2 15.8 15.7
SEER Cooling Btu/hW 33.0 29.3 25.3
HSPF Heating Btu/hW 14.0 13.8 13.3
Power factor Cooling %87 90 94
Heating 87 93 96
Moisture removal pints/h (l/h) 2.6 (1.2) 2.7 (1.3) 4.0 (1.9)
Maximum operating current *1 Cooling A9.4 9.4 9.9
Heating 11. 9 11. 9 14.9
Fan
Airow rate
Cooling
High
CFM
(m3/h)
489(830) 547(930)
Med 400(680) 459(780)
Low 341(580) 371(630)
Quiet 224(380) 259(440)
Heating
High 489(830) 547(930)
Med 400(680) 459(780)
Low 341(580) 371(630)
Quiet 224(380) 294(500)
Type × Q'ty Cross ow fan × 1
Motor output W61
Sound pressure level *2
Cooling
High
dB (A)
42 45
Med 37 40
Low 32 34
Quiet 23 26
Heating
High 41 45
Med 35 39
Low 31 33
Quiet 23 27
Heat exchanger type
Dimensions
(H × W × D) in. (mm)
Main : 15-1/8 × 28-3/8 × 1-3/16 (384 × 720 × 30)
Sub : 3-5/16 × 28-3/8 × 1/2 (84 × 720 × 13.3)
4-15/16 × 28-3/8 × 1/2 (126 × 720 × 13.3)
Fin pitch FPI Main : 21 Sub : 18
Rows × Stages Main : 3 × 24 Sub : 1 × 10
Pipe type Copper
Fin type Aluminum
Enclosure
Material Polystyrene
Color White
Approximate color of MUNSELL 5PB 9.25/0.5
Dimensions
(H × W × D)
Net inch 11 - 5/8 × 37 × 10 - 5/8
mm 295 × 940 × 270
Gross inch 14 - 3/8 × 40 - 15/16 × 14
mm 365 × 1,040 × 355
Weight Net lbs. (kg) 31 (14.0)
Gross 37 (17.0)
Connection pipe Size Liquid in. (mm) Ø1/4 (Ø6.35) Gas Ø3/8 (Ø9.52) Ø1/2 (Ø12.7)
Method Flare
Operation range Cooling °F (°C) 64 to 90 (18 to 32) %RH 80 or less
Heating °F (°C) 60 to 88 (16 to 30)
Remote controller type Wireless
Drain hose
Material PP+LLDPF
Size in.(mm) Ø9/16 (Ø13.8) (I.D.)
Ø5/8 to Ø11/16 (Ø15.8 to Ø16.7) (O.D.)

- (01 - 07) -
WALL MOUNTED TYPE ASU9-15RLS3 WALL MOUNTED TYPE ASU9-15RLS3
DIMENSIONS4.
MODEL
 : ASU9RLS3, ASU12RLS3, ASU15RLS3
Unit : in. (mm)
ASU9RLS3 ASU12RLS3 ASU15RLS3
Refrigerant pipe are
connection
Liquid Ø 1/4 in. (Ø 6.35 mm)
Gas Ø 3/8 in. (Ø 9.52 mm) Ø 1/2 in. (Ø 12.7 mm)
Drain hose connection Drain hose (Ø 9/16 in. (I.D.), Ø 5/8 to Ø 11/16 in. (O.D.)
[Ø 13.8 mm (I.D.), Ø 15.8 to 16.7 mm (O.D.)]
14-3/4(375) for pipe inlet Ø2-9/16(65)
for pipe inlet Ø2-9/16(65)
15-1/4(387)
18-1/2(470) 18-1/2(470)
10-5/8(270)
1-11/16(43)
(11-5/8(295))
11-5/8(295)
37(940)
37(940)
15-1/4(387)
3-1/4
(83)
3-1/16
(77) 15-7/16(393)
1-9/16(40)3/8(9)
1-11/16(43)

- (01 - 08) -
WALL MOUNTED TYPE ASU9-15RLS3 WALL MOUNTED TYPE ASU9-15RLS3
INSTALLATION PLACE

Unit : in. (mm)
2(50)
5(127)
2(50)
6(133)
60(1,500)
2(50)
or more
or more
4(84)
71(1,800)

- (01 - 09) -
WALL MOUNTED TYPE ASU9-15RLS3 WALL MOUNTED TYPE ASU9-15RLS3
WIRING DIAGRAMS5.
MODEL
 : ASU9RLS3, ASU12RLS3, ASU15RLS3

- (01 - 10) -
WALL MOUNTED TYPE ASU9-15RLS3 WALL MOUNTED TYPE ASU9-15RLS3
CAPACITY TABLE6.
COOLING CAPACITY6-1.
MODEL
 : ASU9RLS3
AFR : Air Flow Rate (CFM)
TC : Total Capacity (kBtu/h)
SHC : Sensible Heat Capacity (kBtu/h)
IP : Input Power (kW)
AFR : Air Flow Rate (m3/min)
TC : Total Capacity (kW)
SHC : Sensible Heat Capacity (kW)
IP : Input Power (kW)
AFR 489
Indoor temperature
°FDB 64 70 75 80 85 90
°FWB 54 60 63 67 71 73
Outdoor temperature
°FDB TC SHC IP TC SHC IP TC SHC IP TC SHC IP TC SHC IP TC SHC IP
15 8.33 8.06 0.19 9.29 8.11 0.19 10.25 8.87 0.20 10.57 9.53 0.20 11.17 9.50 0.20 11.81 10.07 0.21
23 8.16 7.88 0.22 9.09 7.91 0.22 10.03 8.65 0.23 10.35 9.31 0.22 10.94 9.28 0.22 11.56 9.91 0.23
32 7.99 7.69 0.22 8.90 7.75 0.23 9.81 8.45 0.24 10.13 9.16 0.23 10.70 9.09 0.23 11.32 9.68 0.24
41 7.81 7.58 0.24 8.71 7.61 0.24 9.60 8.28 0.25 9.90 8.97 0.24 10.47 8.90 0.24 11.07 9.50 0.25
50 7.64 7.36 0.22 8.51 7.41 0.22 9.38 8.07 0.24 9.68 8.76 0.23 10.24 8.70 0.23 10.83 9.26 0.24
59 7.47 7.24 0.27 8.32 7.27 0.27 9.16 7.91 0.28 9.46 8.57 0.28 10.01 8.51 0.28 10.58 9.08 0.28
67 8.42 8.15 0.34 9.38 8.18 0.35 10.33 8.94 0.36 10.67 9.63 0.36 11.28 9.59 0.36 11.93 10.18 0.37
77 8.01 7.74 0.39 8.93 7.77 0.39 9.85 8.49 0.40 10.16 9.15 0.40 10.74 9.11 0.41 11.35 9.73 0.41
87 7.57 7.29 0.44 8.45 7.36 0.44 9.31 8.01 0.45 9.58 8.67 0.45 10.16 8.63 0.46 10.74 9.18 0.46
95 7.09 6.88 0.48 7.91 6.91 0.49 8.73 7.53 0.50 9.00 8.15 0.50 9.55 8.12 0.51 10.06 8.63 0.51
104 6.00 5.67 0.45 6.68 6.16 0.46 7.36 6.71 0.46 7.60 7.26 0.46 8.05 7.22 0.47 8.52 7.70 0.47
115 5.52 5.33 0.45 6.17 5.71 0.46 6.78 6.22 0.46 6.99 6.74 0.46 7.43 6.71 0.47 7.84 7.15 0.47
AFR 13.8
Indoor temperature
°CDB 17.8 21.1 23.9 26.7 29.4 32.2
°CWB 12.2 15.6 17.2 19.4 21.7 22.8
Outdoor temperature
°CDB TC SHC IP TC SHC IP TC SHC IP TC SHC IP TC SHC IP TC SHC IP
-10.0 2.44 2.36 0.19 2.72 2.38 0.19 3.00 2.60 0.20 3.10 2.79 0.20 3.27 2.78 0.20 3.46 2.95 0.21
-5.0 2.39 2.31 0.22 2.67 2.32 0.22 2.94 2.53 0.23 3.03 2.73 0.22 3.21 2.72 0.22 3.39 2.90 0.23
0.0 2.34 2.25 0.22 2.61 2.27 0.23 2.88 2.48 0.24 2.97 2.68 0.23 3.14 2.67 0.23 3.32 2.84 0.24
5.0 2.29 2.22 0.24 2.55 2.23 0.24 2.81 2.43 0.25 2.90 2.63 0.24 3.07 2.61 0.24 3.25 2.79 0.25
10.0 2.24 2.16 0.22 2.49 2.17 0.22 2.75 2.37 0.24 2.84 2.57 0.23 3.00 2.55 0.23 3.17 2.71 0.24
15.0 2.19 2.12 0.27 2.44 2.13 0.27 2.69 2.32 0.28 2.77 2.51 0.28 2.93 2.49 0.28 3.10 2.66 0.28
19.4 2.47 2.39 0.34 2.75 2.40 0.35 3.03 2.62 0.36 3.13 2.82 0.36 3.31 2.81 0.36 3.50 2.98 0.37
25.0 2.35 2.27 0.39 2.62 2.28 0.39 2.89 2.49 0.40 2.98 2.68 0.40 3.15 2.67 0.41 3.33 2.85 0.41
30.6 2.22 2.14 0.44 2.48 2.16 0.44 2.73 2.35 0.45 2.81 2.54 0.45 2.98 2.53 0.46 3.15 2.69 0.46
35.0 2.08 2.02 0.48 2.32 2.03 0.49 2.56 2.21 0.50 2.64 2.39 0.50 2.80 2.38 0.51 2.95 2.53 0.51
40.0 1.76 1.66 0.45 1.96 1.80 0.46 2.16 1.97 0.46 2.23 2.13 0.46 2.36 2.12 0.47 2.50 2.26 0.47
46.0 1.62 1.56 0.45 1.81 1.67 0.46 1.99 1.82 0.46 2.05 1.98 0.46 2.18 1.97 0.47 2.30 2.10 0.47

- (01 - 11) -
WALL MOUNTED TYPE ASU9-15RLS3 WALL MOUNTED TYPE ASU9-15RLS3
MODEL
 : ASU12RLS3
AFR : Air Flow Rate (CFM)
TC : Total Capacity (kBtu/h)
SHC : Sensible Heat Capacity (kBtu/h)
IP : Input Power (kW)
AFR : Air Flow Rate (m3/min)
TC : Total Capacity (kW)
SHC : Sensible Heat Capacity (kW)
IP : Input Power (kW)
AFR 489
Indoor temperature
°FDB 64 70 75 80 85 90
°FWB 54 60 63 67 71 73
Outdoor temperature
°FDB TC SHC IP TC SHC IP TC SHC IP TC SHC IP TC SHC IP TC SHC IP
15 10.34 9.52 0.28 11.53 9.58 0.28 12.72 10.47 0.29 13.11 11.30 0.29 13.87 11.21 0.29 14.67 11.96 0.30
23 10.26 9.44 0.33 11.44 9.47 0.33 12.62 10.34 0.35 13.01 11.19 0.34 13.77 11.12 0.34 14.56 11.85 0.35
32 10.18 9.35 0.36 11.36 9.39 0.36 12.52 10.27 0.38 12.91 11.09 0.37 13.67 11.03 0.38 14.45 11.78 0.39
41 10.10 9.30 0.39 11.27 9.37 0.39 12.42 10.21 0.41 12.81 11.02 0.40 13.57 10.98 0.40 14.34 11.68 0.41
50 10.03 9.21 0.40 11.18 9.25 0.40 12.32 10.10 0.42 12.71 10.92 0.41 13.47 10.86 0.41 14.23 11.60 0.42
59 9.95 9.16 0.41 11.10 9.23 0.41 12.22 10.05 0.44 12.61 10.85 0.42 13.37 10.81 0.43 14.12 11.50 0.44
67 11.22 10.32 0.54 12.51 10.40 0.55 13.77 11.34 0.55 14.22 12.25 0.56 15.07 12.18 0.56 15.92 12.98 0.57
77 10.67 9.82 0.62 11.90 9.85 0.63 13.13 10.76 0.64 13.53 11.63 0.64 14.32 11.56 0.64 15.14 12.32 0.65
87 10.09 9.27 0.69 11.25 9.31 0.70 12.41 10.18 0.71 12.78 10.98 0.71 13.57 10.94 0.72 14.32 11.67 0.73
95 9.48 8.72 0.76 10.53 8.76 0.77 11.63 9.56 0.79 12.00 10.32 0.79 12.72 10.29 0.80 13.43 10.94 0.81
104 8.01 7.78 0.71 8.93 7.82 0.72 9.82 8.51 0.73 10.13 9.20 0.74 10.74 9.16 0.74 11.35 9.78 0.75
115 7.36 7.20 0.71 8.22 7.23 0.72 9.07 7.89 0.74 9.34 8.54 0.74 9.89 8.51 0.74 10.47 9.05 0.75
AFR 13.8
Indoor temperature
°CDB 17.8 21.1 23.9 26.7 29.4 32.2
°CWB 12.2 15.6 17.2 19.4 21.7 22.8
Outdoor temperature
°CDB TC SHC IP TC SHC IP TC SHC IP TC SHC IP TC SHC IP TC SHC IP
-10.0 3.03 2.79 0.28 3.38 2.81 0.28 3.73 3.07 0.29 3.84 3.31 0.29 4.07 3.29 0.29 4.30 3.50 0.30
-5.0 3.01 2.77 0.33 3.35 2.78 0.33 3.70 3.03 0.35 3.81 3.28 0.34 4.04 3.26 0.34 4.27 3.47 0.35
0.0 2.98 2.74 0.36 3.33 2.75 0.36 3.67 3.01 0.38 3.78 3.25 0.37 4.01 3.23 0.38 4.23 3.45 0.39
5.0 2.96 2.73 0.39 3.30 2.75 0.39 3.64 2.99 0.41 3.75 3.23 0.40 3.98 3.22 0.40 4.20 3.42 0.41
10.0 2.94 2.70 0.40 3.28 2.71 0.40 3.61 2.96 0.42 3.73 3.20 0.41 3.95 3.18 0.41 4.17 3.40 0.42
15.0 2.92 2.68 0.41 3.25 2.71 0.41 3.58 2.94 0.44 3.70 3.18 0.42 3.92 3.17 0.43 4.14 3.37 0.44
19.4 3.29 3.03 0.54 3.67 3.05 0.55 4.04 3.32 0.55 4.17 3.59 0.56 4.42 3.57 0.56 4.67 3.80 0.57
25.0 3.13 2.88 0.62 3.49 2.89 0.63 3.85 3.15 0.64 3.97 3.41 0.64 4.20 3.39 0.64 4.44 3.61 0.65
30.6 2.96 2.72 0.69 3.30 2.73 0.70 3.64 2.98 0.71 3.75 3.22 0.71 3.98 3.21 0.72 4.20 3.42 0.73
35.0 2.78 2.56 0.76 3.09 2.57 0.77 3.41 2.80 0.79 3.52 3.03 0.79 3.73 3.02 0.80 3.94 3.21 0.81
40.0 2.35 2.28 0.71 2.62 2.29 0.72 2.88 2.49 0.73 2.97 2.70 0.74 3.15 2.68 0.74 3.33 2.87 0.75
46.0 2.16 2.11 0.71 2.41 2.12 0.72 2.66 2.31 0.74 2.74 2.50 0.74 2.90 2.49 0.74 3.07 2.65 0.75

- (01 - 12) -
WALL MOUNTED TYPE ASU9-15RLS3 WALL MOUNTED TYPE ASU9-15RLS3
MODEL
 : ASU15RLS3
AFR : Air Flow Rate (CFM)
TC : Total Capacity (kBtu/h)
SHC : Sensible Heat Capacity (kBtu/h)
IP : Input Power (kW)
AFR : Air Flow Rate (m3/min)
TC : Total Capacity (kW)
SHC : Sensible Heat Capacity (kW)
IP : Input Power (kW)
AFR 547
Indoor temperature
°FDB 64 70 75 80 85 90
°FWB 54 60 63 67 71 73
Outdoor temperature
°FDB TC SHC IP TC SHC IP TC SHC IP TC SHC IP TC SHC IP TC SHC IP
15 12.72 9.80 0.36 14.18 10.92 0.36 15.63 12.04 0.38 16.10 12.40 0.37 17.04 13.13 0.37 18.02 13.88 0.38
23 12.53 9.62 0.39 13.95 10.72 0.39 15.38 11.82 0.41 15.85 12.18 0.40 16.78 12.90 0.40 17.75 13.63 0.42
32 12.33 9.49 0.40 13.73 10.57 0.41 15.14 11.65 0.43 15.60 12.01 0.42 16.52 12.72 0.42 17.47 13.45 0.43
41 12.13 9.34 0.41 13.51 10.41 0.41 14.89 11.47 0.43 15.35 11.82 0.42 16.26 12.52 0.42 17.19 13.24 0.44
50 11.93 9.18 0.42 13.29 10.23 0.42 14.65 11.27 0.45 15.10 11.62 0.43 16.00 12.31 0.44 16.91 13.01 0.45
59 11.73 9.01 0.45 13.07 10.04 0.45 14.41 11.07 0.48 14.85 11.41 0.46 15.74 12.10 0.46 16.64 12.78 0.48
67 13.48 11.10 0.72 15.01 11.17 0.74 16.55 12.15 0.75 17.06 13.14 0.75 18.08 13.07 0.76 19.11 13.95 0.76
77 12.86 10.57 0.82 14.33 10.64 0.83 15.80 11.59 0.84 16.27 12.50 0.84 17.23 12.47 0.85 18.22 13.28 0.86
87 12.18 10.00 0.91 13.58 10.07 0.92 14.98 10.99 0.94 15.42 11.87 0.95 16.34 11.84 0.95 17.30 12.61 0.96
95 11.46 9.40 1.01 12.76 9.48 1.02 14.06 10.32 1.03 14.50 11.17 1.04 15.35 11.10 1.05 16.24 11.84 1.06
104 10.06 8.28 0.99 11.22 8.31 1.01 12.35 9.09 1.02 12.73 9.79 1.02 13.51 9.76 1.03 14.26 10.39 1.05
115 9.18 7.54 0.97 10.20 7.57 0.99 11.26 8.28 1.01 11.60 8.91 1.01 12.32 8.88 1.02 13.00 9.48 1.03
AFR 15.5
Indoor temperature
°CDB 17.8 21.1 23.9 26.7 29.4 32.2
°CWB 12.2 15.6 17.2 19.4 21.7 22.8
Outdoor temperature
°CDB TC SHC IP TC SHC IP TC SHC IP TC SHC IP TC SHC IP TC SHC IP
-10.0 3.73 2.87 0.36 4.15 3.20 0.36 4.58 3.53 0.38 4.72 3.63 0.37 5.00 3.85 0.37 5.28 4.07 0.38
-5.0 3.67 2.82 0.39 4.09 3.14 0.39 4.51 3.46 0.41 4.65 3.57 0.40 4.92 3.78 0.40 5.20 4.00 0.42
0.0 3.61 2.78 0.40 4.02 3.10 0.41 4.44 3.42 0.43 4.57 3.52 0.42 4.84 3.73 0.42 5.12 3.94 0.43
5.0 3.56 2.74 0.41 3.96 3.05 0.41 4.37 3.36 0.43 4.50 3.46 0.42 4.77 3.67 0.42 5.04 3.88 0.44
10.0 3.50 2.69 0.42 3.90 3.00 0.42 4.29 3.30 0.45 4.43 3.41 0.43 4.69 3.61 0.44 4.96 3.81 0.45
15.0 3.44 2.64 0.45 3.83 2.94 0.45 4.22 3.24 0.48 4.35 3.34 0.46 4.61 3.54 0.46 4.88 3.75 0.48
19.4 3.95 3.25 0.72 4.40 3.27 0.74 4.85 3.56 0.75 5.00 3.85 0.75 5.30 3.83 0.76 5.60 4.09 0.76
25.0 3.77 3.10 0.82 4.20 3.12 0.83 4.63 3.40 0.84 4.77 3.66 0.84 5.05 3.65 0.85 5.34 3.89 0.86
30.6 3.57 2.93 0.91 3.98 2.95 0.92 4.39 3.22 0.94 4.52 3.48 0.95 4.79 3.47 0.95 5.07 3.70 0.96
35.0 3.36 2.76 1.01 3.74 2.78 1.02 4.12 3.02 1.03 4.25 3.27 1.04 4.50 3.25 1.05 4.76 3.47 1.06
40.0 2.95 2.43 0.99 3.29 2.44 1.01 3.62 2.66 1.02 3.73 2.87 1.02 3.96 2.86 1.03 4.18 3.05 1.05
46.0 2.69 2.21 0.97 2.99 2.22 0.99 3.30 2.43 1.01 3.40 2.61 1.01 3.61 2.60 1.02 3.81 2.78 1.03

- (01 - 13) -
WALL MOUNTED TYPE ASU9-15RLS3 WALL MOUNTED TYPE ASU9-15RLS3
HEATING CAPACITY6-2.
MODEL
 : ASU9RLS3
AFR : Air Flow Rate (CFM)
TC : Total Capacity (kBtu/h)
IP : Input Power (kW)
AFR : Air Flow Rate (m3/min)
TC : Total Capacity (kW)
IP : Input Power (kW)
MODEL
 : ASU12RLS3
AFR : Air Flow Rate (CFM)
TC : Total Capacity (kBtu/h)
IP : Input Power (kW)
AFR : Air Flow Rate (m3/min)
TC : Total Capacity (kW)
IP : Input Power (kW)
AFR 487
Indoor temperature
°FDB 60 65 70 75
Outdoor temperature
°FDB °FWB TC IP TC IP TC IP TC IP
-15 -17 11.6 2.15 11.4 2.19 11.1 2.23 10.5 2.31
-5 -7 14.7 2.16 14.3 2.20 14.0 2.24 13.3 2.32
5 3 16.1 2.17 15.7 2.21 15.4 2.25 14.6 2.34
14 12 16.8 2.13 16.4 2.17 16.0 2.22 15.2 2.30
23 19 18.3 2.10 17.9 2.14 17. 5 2.18 16.6 2.26
32 28 18.8 2.06 18.4 2.10 17.9 2.14 17.0 2.22
41 37 21.3 1.88 20.8 1.92 20.3 1.95 19.3 2.03
47 43 23.1 1.85 22.6 1.89 22.0 1.93 20.9 2.01
50 47 25.5 1.84 24.9 1.88 24.3 1.91 23.1 1.99
59 50 26.5 1.63 25.8 1.67 25.2 1.70 23.9 1.77
AFR 13.8
Indoor temperature
°CDB 15.6 18.3 21.1 23.9
Outdoor temperature
°CDB °CWB TC IP TC IP TC IP TC IP
-26.1 -27.0 3.41 2 .15 3.33 2.19 3.25 2.23 3.09 2.31
-20.6 -21.7 4.31 2.16 4.20 2.20 4.10 2.24 3.90 2.32
-15.0 -16.1 4.73 2.17 4.61 2.21 4.50 2.25 4.28 2.34
-10.0 -11.1 4.91 2.13 4.80 2.17 4.68 2.22 4.45 2.30
-5.0 -7.2 5.38 2.10 5.25 2.14 5.12 2.18 4.86 2.26
0.0 -2.2 5.52 2.06 5.39 2.10 5.26 2.14 5.00 2.22
5.0 2.8 6.25 1.88 6.10 1.92 5.95 1.95 5.65 2.03
8.3 6.1 6.77 1.85 6.61 1.89 6.45 1.93 6.13 2.01
10.0 8.3 7.48 1.84 7.30 1.88 7.13 1.91 6.77 1.99
15.0 10.0 7.75 1.63 7.57 1.67 7.38 1.70 7.02 1.77
AFR 13.8
Indoor temperature
°CDB 15.6 18.3 21.1 23.9
Outdoor temperature
°CDB °CWB TC IP TC IP TC IP TC IP
-26.1 -27.0 3.62 2.15 3.54 2.19 3.45 2.23 3.28 2.31
-20.6 -21.7 4.63 2.16 4.52 2.20 4.41 2.24 4.19 2.32
-15.0 -16.1 5.11 2.17 4.99 2.21 4.86 2.25 4.62 2.34
-10.0 -11.1 5.36 2.13 5.23 2.18 5.10 2.22 4.85 2.30
-5.0 -7.2 5.86 2.10 5.72 2.14 5.58 2.18 5.30 2.26
0.0 -2.2 6.03 2.07 5.88 2.11 5.74 2 .15 5.45 2.23
5.0 2.8 6.58 1.88 6.43 1.92 6.27 1.96 5.96 2.04
8.3 6.1 6.80 1.86 6.64 1.90 6.48 1.94 6.15 2.02
10.0 8.3 7.52 1.85 7.34 1.89 7.16 1.93 6.80 2.00
15.0 10.0 7.79 1.64 7.60 1.68 7.42 1.71 7.05 1.78
AFR 487
Indoor temperature
°FDB 60 65 70 75
Outdoor temperature
°FDB °FWB TC IP TC IP TC IP TC IP
-15 -17 12.4 2.15 12.1 2.19 11.8 2.23 11.2 2.31
-5 -7 15.8 2.16 15.4 2.20 15.0 2.24 14.3 2.32
5 3 17.4 2.17 17.0 2.21 16.6 2.25 15.8 2.34
14 12 18.3 2.13 17.8 2.18 17.4 2.22 16.5 2.30
23 19 20.0 2.10 19.5 2.14 19.0 2.18 18.1 2.26
32 28 20.6 2.07 20.1 2.11 19.6 2.15 18.6 2.23
41 37 22.5 1.88 21.9 1.92 21.4 1.96 20.3 2.04
47 43 23.2 1.86 22.7 1.90 22.1 1.94 21.0 2.02
50 47 25.6 1.85 25.0 1.89 24.4 1.93 23.2 2.00
59 50 26.6 1.64 25.9 1.68 25.3 1.71 24.0 1.78

- (01 - 14) -
WALL MOUNTED TYPE ASU9-15RLS3 WALL MOUNTED TYPE ASU9-15RLS3
MODEL
 : ASU15RLS3
AFR : Air Flow Rate (CFM)
TC : Total Capacity (kBtu/h)
IP : Input Power (kW)
AFR : Air Flow Rate (m3/min)
TC : Total Capacity (kW)
IP : Input Power (kW)
AFR 547
Indoor temperature
°FDB 60 65 70 75
Outdoor temperature
°FDB °FWB TC IP TC IP TC IP TC IP
-15 -17 17.1 2.77 16.7 2.82 16.3 2.88 15.5 2.98
-5 -7 19.6 2.78 19.1 2.84 18.6 2.89 17.7 3.00
5 3 22.0 2.79 21.5 2.85 21.0 2.90 19.9 3.01
14 12 22.7 2.68 22.2 2.73 21.6 2.78 20.5 2.89
23 19 23.3 2.56 22.8 2.61 22.2 2.66 21.1 2.76
32 28 24.0 2.45 23.4 2.49 22.9 2.54 21.7 2.64
41 37 24.7 2.18 24.1 2.22 23.5 2.27 22.3 2.36
47 43 25.1 2.10 24.5 2.15 23.9 2.19 22.7 2.28
50 47 26.1 1.97 25.5 2.01 24.9 2.05 23.6 2.13
59 50 27.2 1.75 26.5 1.79 25.9 1.82 24.6 1.89
AFR 15.5
Indoor temperature
°CDB 15.6 18.3 21.1 23.9
Outdoor temperature
°CDB °CWB TC IP TC IP TC IP TC IP
-26.1 -27.0 5.01 2.77 4.89 2.82 4.77 2.88 4.53 2.98
-20.6 -21.7 5.73 2.78 5.60 2.84 5.46 2.89 5.19 3.00
-15.0 -16.1 6.46 2.79 6.31 2.85 6.15 2.90 5.84 3.01
-10.0 -11.1 6.65 2.68 6.49 2.73 6.33 2.78 6.02 2.89
-5.0 -7.2 6.84 2.56 6.68 2.61 6.52 2.66 6.19 2.76
0.0 -2.2 7.04 2.45 6.87 2.49 6.70 2.54 6.37 2.64
5.0 2.8 7.23 2.18 7.06 2.22 6.88 2.27 6.54 2.36
8.3 6.1 7.35 2.10 7.18 2.15 7.00 2.19 6.65 2.28
10.0 8.3 7.66 1.97 7.47 2.01 7.29 2.05 6.93 2.13
15.0 10.0 7.97 1.75 7.78 1.79 7.59 1.82 7.21 1.89

- (01 - 15) -
WALL MOUNTED TYPE ASU9-15RLS3 WALL MOUNTED TYPE ASU9-15RLS3
FAN PERFORMANCE7.
AIR VELOCITY DISTRIBUTION7-1.
MODEL
 : ASU9RLS3, ASU12RLS3
Conditions:
Fan speed : High
Operation mode : FAN
7(2.0)
3(1.0)
2(0.5)
2
1
0
1
2
Unit : ft./s (m/s)(m)
(m)
TOP VIEW
Vertical airow direction louver : Up
Horizontal airow direction louver : Center
012345678
7
3
0
3
7
(ft.)
(ft.)
03710 13 16 20 23 26
10
7
3
0
3
7
10
(ft.)
(ft.)
03710 13 16 20 23 26
7(2.0)
7(2.0)
3(1.0)
3(1.0)
2(0.5)
2(0.5)
3
2
1
0
1
2
3
Unit : ft./s (m/s)
(m)
TOP VIEW
Vertical airow direction louver : Up
Horizontal airow direction louver : Right & Left
(m)
012345678
7(2.0)
3(1.0)
2(0.5)
3
2
1
0
Unit : ft./s (m/s)
(m)
SIDE VIEW
Vertical airow direction louver : Up
Horizontal airow direction louver : Center
(m)
012345678
7(2.0)
3(1.0)
2(0.5)
3
2
1
0
Unit : ft./s (m/s)
(m)
SIDE VIEW
Vertical airow direction louver : Down
Horizontal airow direction louver : Center
(m)
012345678
10
7
3
0
(ft.)
(ft.)
03710 13 16 20 23 26
10
7
3
0
(ft.)
(ft.)
03710 13 16 20 23 26
9
29
9
29
9
29
9
29

- (01 - 16) -
WALL MOUNTED TYPE ASU9-15RLS3 WALL MOUNTED TYPE ASU9-15RLS3
MODEL
 : ASU15RLS3
7(2.0) 3(1.0)
2(0.5)
2
1
0
1
2
Unit : ft./s (m/s)(m)
(m)
TOP VIEW
Vertical airow direction louver : Up
Horizontal airow direction louver : Center
012345678
7
3
0
3
7
(ft.)
(ft.)
0 3 7 10 13 16 20 23 26
10
7
3
0
3
7
10
(ft.)
(ft.)
0 3 7 10 13 16 20 23 26
3(1.0)
3(1.0)
7(2.0)
2(0.5)
2(0.5)
7(2.0)
3
2
1
0
1
2
3
Unit : ft./s (m/s)
(m)
TOP VIEW
Vertical airow direction louver : Up
Horizontal airow direction louver : Right & Left
(m)
01234567 8
3(1.0)
7(2.0)
2(0.5)
2(0.5)
3
2
1
0
Unit : ft./s (m/s)
(m)
SIDE VIEW
Vertical airow direction louver : Up
Horizontal airow direction louver : Center
(m)
012345678
7(2.0)
3(1.0)
2(0.5)
3
2
1
0
Unit : ft./s (m/s)
(m)
SIDE VIEW
Vertical airow direction louver : Down
Horizontal airow direction louver : Center
(m)
012345678
10
7
3
0
(ft.)
(ft.)
0 3 7 10 13 16 20 23 26
10
7
3
0
(ft.)
(ft.)
0 3 7 10 13 16 20 23 26
9
29
9
29
9
29
9
29
Conditions:
Fan speed : High
Operation mode : FAN

- (01 - 17) -
WALL MOUNTED TYPE ASU9-15RLS3 WALL MOUNTED TYPE ASU9-15RLS3
AIRFLOW7-2.
MODEL
 : ASU9RLS3, ASU12RLS3
Cooling
z
Heating
z
Fan speed Airow
HIGH
830 m3/h
231 l/s
489 CFM
MED
680 m3/h
189 l/s
400 CFM
LOW
580 m3/h
161 l/s
341 CFM
QUIET
380 m3/h
106 l/s
224 CFM
Fan speed Airow
HIGH
830 m3/h
231 l/s
489 CFM
MED
680 m3/h
189 l/s
400 CFM
LOW
580 m3/h
161 l/s
341 CFM
QUIET
380 m3/h
106 l/s
224 CFM