Fujitsu AR A45LCTU Series Service manual

DESIGN & TECHNICAL MANUAL
SINGLE
INDOOR
OUTDOOR
AOA45LBTL
ARA45LCTU
AOA45LCTL
AIR CONDITIONER
Duct type

1.INDOOR UNIT
DUCT TYPE :
ARA45LCTU
D2D_AR046E/02
2011.03.03

DUCT TYPE ARA45LC DUCT TYPE ARA45LC
CONTENTS
1. INDOOR UNIT
1. FEATURE.................................................................................................................. 01 - 01
2. WIRED REMOTE CONTROLLER......................................................... 01 - 03
3. SPECIFICATIONS.............................................................................................. 01 - 05
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 - 11
7. FAN PERFORMANCE AND CAPACITY .......................................... 01 - 12
7-1. NORMAL MODE ............................................................................................... 01 - 12
7-2. HIGH STATIC MODE........................................................................................ 01 - 14
7-2-1. MODE 1.................................................................................................... 01 - 14
7-2-2. MODE 2.................................................................................................... 01 - 16
7-2-3. MODE 3.................................................................................................... 01 - 18
8. OPERATION NOISE......................................................................................... 01 - 20
8-1. NOISE LEVEL CURVE .................................................................................... 01 - 20
8-2. SOUND LEVEL CHECK POINT..................................................................... 01 - 21
9. ELECTRIC CHARACTERISTICS........................................................... 01 - 22
10. SAFETY DEVICES ............................................................................................ 01 - 23
12. FUNCTION SETTING...................................................................................... 01 - 28
12-1. INDOOR UNIT ................................................................................................... 01 - 28
12-2. INDOOR UNIT (Setting by remote controller)........................................... 01 - 30
12-3. WIRED REMOTE CONTROLLER.................................................................. 01 - 32
13. OPTIONAL PARTS ........................................................................................... 01 - 33

- (01 - 01) -
DUCT TYPE ARA45LC DUCT TYPE ARA45LC
FEATURE1.
MODELS

ARA45LCTU /
AOA45LBTL, AOA45LCTL
FEATURES

Energy saving
z
High energy saving was realized by making the indoor unit and outdoor unit fan motor and
compressor all DC and optimal design of the refrigerant cycle.
Class A was achieved in European energy classications.
Flexible installation
z
A high installation of degree of freedom according to the construction of the ceiling.
Slim & compact design
z
In the case of bottom suction type, as seen from lower rear part.
In addition to the slim height of 270 mm which is our sales point, further compactication is
attained by reducing 65 mm from the width with the anking control box embedded inside the
chassis.
Two-direction on drain piping
z
Embedded in Ceiling Hanging from Ceiling
Control Box united with main unit
One-touch operating and easy-to-install
long-life lter (optional)
Duct indoor unit
Two-direction drain piping
AOA45LBTL AOA45LCTL

- (01 - 02) -
DUCT TYPE ARA45LC DUCT TYPE ARA45LC
Easy maintenance
z
It can easily access the fan and the motor by the divided panel structure.
Structural improvement is attained by making the
bottom panel two pieces, front and rear.
The internal fan casing is also manufactured
in two pieces, namely upper and lower. The
maintenance of the motor and fan can be easily
carried out by removing the rear panel and the
lower part of the casing while leaving the main
chassis installed.
Quiet operation
z
Quiet operation at *28dB(A) [45 type] possible by quiet mode.
* See our measurement conditions page (01-16).
FUNCTION SETTING

Static pressure mode setting
z
Air ow, noise, etc. can be used under the optimum conditions by selecting the static pressure
mode matched to the installation conditions.
Room temperature sensor switching
z
Switches from room temperature judgment by room temperature sensor attached to indoor
unit body to room temperature judgment by room temperature sensor attached to wired remote
controller.
Auto restart
z
The units restart automatically when the current was returned even when there was a power
interruption during operation.
Economy operation
z
The power consumption can be reduced.
Powerful mode ...Standard
Soft mode ...Performs operation which reduces the power consumption
Cooling room temperature correction
z
Heating room temperature correction
z
1
3
Bottom panel: 2 units
2
4
1. Control box
2. Fan casing
3. Fan
4. Motor

- (01 - 03) -
DUCT TYPE ARA45LC DUCT TYPE ARA45LC
WIRED REMOTE CONTROLLER2.
FEATURES

Various timer setup (ON / OFF / WEEKLY) are possible.

Equipped with weekly timer as standard function.(2 times Start / Stop

per day for a week)
When setting up a timer, operation mode and a temperature setup

can be changed.
When a failure occurs,the error code is displayed. (Maximum of 16)

Error indication.(A maximum of 16 error histories are memorizable.)

Up to 16 indoor units can be simultaneously controlled.

Economy operation are possible.

Easy installation with a slim shape with no bulge in the back.

The room temperature can be controlled by being detected the

temperature accurately with built-in thermo sensor.
Simple function setting
z
Setting of the air conditioner selection function is performed by remote controller.
High performance and compact size
z
Three functions are combined in
one unit.
Built-in timers
z
Wired
remote
controller
Weekly
timer
Setback
timer
+ +
Weekly timer Setback timer
At "Weekly timer" + "Set back timer" setup
Easy-to-understand operation
z
[Variable timer control]
The operation/display sections are zoned
according to time and operation, enabling
variable programming to match application.
Simple installation
z
Components are compatible with standard
switch boxes. Flat back construction allows
equipment to be installed wherever it is
needed.
SU MO TU WE TH FR SA
7
3 12 6 9 15 18 21
SU MO TU WE TH FR SA
7
3 12 6 9 15 18 21
SU MO TU WE TH FR SA
3 12 6 9 15 18 21
Possible to set ON/OFF time to operate twice each day
of the week.
Setup screen example
(Set to Wednesday: 8:00 to 20:00.)
Screen
after setup
European
switch box
JIS box
Setup screen example
(Set from Sunday to Saturday: 12:00 to 15:00, 28 °C.)
Possible to set temperature for two time spans and
for each day of the week.
Easy-to-understand time bar display
24°C
036912 15 18 21 Time
28°C
036912 15 18 21 Time
28°C
24°C
036912 15 18 21 Time
24°C 28°C 24°C
Timer
area
Operation
area

- (01 - 04) -
DUCT TYPE ARA45LC DUCT TYPE ARA45LC
FUNCTIONS

Display panel
DIMENSION

SPECIFICATION

15
11
10
9
8
21
3
5
14
4
12
13
6
7
17
16 18
19 20
21
120
120
120
18
Side ViewFront View
SIZE (H x W x D mm) 120 x 120 x 18
WEIGHT ( g ) 160
CABLE LENGTH ( m ) 10
POWER ( V ) 12
1START/STOP button
Pressed to start and stop operation.
2SET TEMP. button
Selects the setting temperature.
3MODE button
Selects the operating mode (AUTO, HEAT, FAN, COOL, DRY).
4FAN button
Selects the fan speed (AUTO, QUIET, LOW, MED, HIGH).
5ECONOMY (THERMO SENSOR) button
Turns the economy efcient mode on and off.
6TIMER MODE (CLOCK ADJUST) button
Selects the timer mode (OFF TIMER, ON TIMER, WEEKLY
TIMER). Set the current time.
7DAY (DAY OFF) button
Temporarily cancels of one day timer.
8SET BACK button
Pressed to select the set back timer.
9Set time button
Pressed to set time.
10 TIMER DELETE button
The schedule of a weekly timer is deleted.
11 TIMER SET button
Sets the date, hour, minute and on-off time.
12  Verticalairowdirectionandswingbutton
Push for two seconds to change the swing mode.
13  Horizontalairowdirectionandswingbutton
Push for two seconds to change the swing mode.
14 FILTER RESET button
15 Operation lamp
Lights during operation and when the timer is on.
16 Timer and clock display
17 Operation mode display
18 Fan speed display
19 Operation lock display
20 Temperature display
21 Function display
Defrost display
Thermo sensor display
Economy display
Vertical swing display
Horizontal swing display
Filter display
Functions will be different due to type of indoor unit.
For details, please see operation manual.
[ Unit : mm ]

- (01 - 05) -
DUCT TYPE ARA45LC DUCT TYPE ARA45LC
SPECIFICATIONS3.
Note :
Specications are based on the following conditions.
Cooling : Indoor temperature of 27 °CDB / 19 °CWB.and outdoor temperature of 35 °CDB/24 °CWB.
Heating : Indoor temperature of 20 °CDB / 15 °CWB.and outdoor temperature of 7 °CDB/6 °CWB.
Standard static pressure : 60Pa
Pipe length : 7.5 m, Height difference : 0 m.(Outdoor unit - Indoor unit)
Static pressure mode : High static (Mode 1)
Sound pressure level : Install a 2m duct to the outlet port and a 1m duct to the suction poit and measure.
The maximum current is the maximum value when operated within the operation range (temperature).
Typ e DUCTED MODEL
INVERTER HEATPUMP
Model name Indoor unit ARA45LCTU
Outdoor unit AOA45LBTL
Power source 230V ~ 50Hz
Available voltage range 198-264V ~ 50Hz
European energy label Cooling A
Heating A
Capacity
Cooling
Rated kW 12.5
BTU/h 42700
Min-Max kW 4.0-14.0
BTU/h 13700-47800
Heating
Rated kW 14.0
BTU/h 47800
Min-Max kW 4.2-16.2
BTU/h 14300-55300
Input power
Cooling Rated
kW
3.89
Max 4.56
Heating Rated 3.88
Max 4.56
Current
Cooling Rated
A
17.0
Max 20.0
Heating Rated 17.0
Max 20.0
EER Cooling kW/kW 3.21
COP Heating 3.61
Moisture removal l/h (pints/h) 4.5 (7.9)
Fan
Airow
rate
Cooling
High
m3/h
2100
Med 1750
Low 1350
Quiet 1070
Heating
High 2100
Med 1750
Low 1350
Quiet 1070
Type × Q'ty Sirocco × 2
Motor output W 197
Recommended static pressure Pa 30 to 150
Sound pressure level
Cooling
High
dB(A)
42
Med 38
Low 32
Quiet 28
Heating
High 42
Med 38
Low 32
Quiet 28
Heat exchanger type
Dimensions (H × W ×
D) mm 294 × 1000 × 53.2
Fin pitch 1.40
Rows x Stages 4 × 14
Pipe type Copper
Fin type Aluminium
Enclosure Material Steel
Colour —
Dimensions
( H×W ×D )
Net mm 270 × 1135 × 700
Gross 300 × 1320 × 790
Weight Net kg(lbs.) 40 ( 88 )
Gross 48 ( 106 )
Connection pipe Size Liquid mm Ø 9.52 (Ø 3 / 8 in.)
Gas Ø15.88 (Ø 5 / 8 in.)
Method Flare
Operation range Cooling °C 18 to 32
%RH 80 or less
Heating °C 16 to 30
Remote controller type Wired
Drain pipe Material Steel
Size mm Outer diameter : 38.0 / Inner diameter : 36.0

- (01 - 06) -
DUCT TYPE ARA45LC DUCT TYPE ARA45LC
Typ e DUCTED MODEL
INVERTER HEATPUMP
Model name Indoor unit ARA45LCTU
Outdoor unit AOA45LCTL
Power source 230V~ 50Hz
Available voltage range 198-264V ~ 50Hz
European energy label Cooling A
Heating A
Capacity
Cooling
Rated kW 12.0
BTU/h 41000
Min.-Max. kW 4.0 - 13.3
BTU/h 13700 - 45400
Heating
Rated kW 13.3
BTU/h 45400
Min.-Max. kW 4.2 - 15.5
BTU/h 14300 - 52900
Input power
Cooling Rated
kW
3.74
Max. 4.80
Heating Rated 3.68
Max. 4.80
Current
Cooling Rated
A
16.4
Max. 21.0
Heating Rated 16.1
Max. 21.0
EER Cooling kW/kW 3.21
COP Heating 3.61
Moisture removal l/h (pints/h) 4.0(7.0)
Fan
Airow
rate
Cooling
High
m3/h
2100
Med 1750
Low 1350
Quiet 1070
Heating
High 2100
Med 1750
Low 1350
Quiet 1070
Type × Q'ty Sirocco × 2
Motor output W 197
Recommended static pressure Pa 30 to 150
Sound pressure level
Cooling
High
dB(A)
42
Med 38
Low 32
Quiet 28
Heating
High 42
Med 38
Low 32
Quiet 28
Heat exchanger type
Dimensions (H × W × D) mm 294 × 1000 × 53.2
Fin pitch 1.40
Rows x Stages 4 × 14
Pipe type Copper
Fin type Aluminium
Enclosure Material Steel
Colour -
Dimensions
(H×W ×D)
Net mm 270 × 1135 × 700
Gross 300 × 1320 × 790
Weight Net kg(lbs.) 40 ( 88 )
Gross 48 ( 106 )
Connection pipe Size Liquid mm Ø 9.52 (Ø3 / 8 in.) Gas Ø15.88 (Ø5 / 8 in.)
Method Flare
Operation range Cooling °C 18 to 32 %RH 80 or less
Heating °C 16 to 30
Remote controller type Wired
Drain pipe Material Steel
Size mm Outer diameter: 38.0 / Inner diameter: 36.0
Note :
Specications are based on the following conditions.
Cooling : Indoor temperature of 27 °CDB / 19 °CWB.and outdoor temperature of 35 °CDB/24 °CWB.
Heating : Indoor temperature of 20 °CDB / 15 °CWB.and outdoor temperature of 7 °CDB/6 °CWB.
Standard static pressure :60 Pa
Pipe length : 5 m, Height difference : 0 m.(Outdoor unit - Indoor unit)
Sound pressure level : Install a 2m duct to the outlet port and a 1m duct to the suction poit and measure.
The maximum current and the maximum input value are the maximum value when operated within the operation (temperature)range.

- (01 - 07) -
DUCT TYPE ARA45LC DUCT TYPE ARA45LC
DIMENSIONS4.
MODEL
 : ARA45LC
(Unit : mm)
 Refrigerant piping are connection (Gas)
 Refrigerant piping are connection (Liquid)
Drain piping connection
Drain piping connection with cap.
Knock out hole for fresh air.
Front view
Top view
Side view (L) Side view (R)
Rear view

- (01 - 08) -
DUCT TYPE ARA45LC DUCT TYPE ARA45LC
INSTALLATION PLACE

(Unit : mm)
MAINTENANCE HOLE

WHEN USING A SQUARE DUCT

BOTTOM AIR INTAKE HOLE

300 or more 150 or more
It shall be possible to install and remove the
control box.
It shall be possible to install and remove the
control box, fan units and lter.
Maintenance hole
Control box
300
500
500
100
500
300
Control box
1550
Maintenance hole
Intake panel
100
P174 X 6 = 1044
46
18
23
109
219
Ø3.2
108
16 240
1015

- (01 - 09) -
DUCT TYPE ARA45LC DUCT TYPE ARA45LC
WIRING DIAGRAMS5.
MODEL
 : ARA45LC

- (01 - 10) -
DUCT TYPE ARA45LC DUCT TYPE ARA45LC
CAPACITY TABLE6.
COOLING CAPACITY6-1.
This table is created using the maximum capacity.
MODEL
 : ARA45LC / AOA45LB
MODEL
 : ARA45LC / AOA45LC
AFR : Air ow rate (m3/min)
TC : Total capacity (kW)
SHC : Sensible Heat capacity (kW)
IP : Input Power (kW)
AFR 35.0
Indoor temperature
°CDB 18 21 23 25 27 29 32
°CWB 12 15 16 18 19 21 23
Outdoor temperature
°CDB TC SHC IP TC SHC IP TC SHC IP TC SHC IP TC SHC IP TC SHC IP TC SHC IP
-15 10.59 8.61 1.51 11. 8 0 8.66 1.54 12.20 9.42 1.55 13.00 9.45 1.56 13.41 10.20 1.57 14.21 10.16 1.58 15.02 10.82 1.60
-10 10.20 8.42 1.79 11. 37 8.47 1.81 11.75 9.21 1.82 12.53 9.24 1.84 12.92 9.98 1.85 13.69 9.94 1.87 14.47 10.58 1.89
010.42 8.52 1.59 11.6 0 8.57 1.62 12.00 9.32 1.63 12.79 9.35 1.64 13 .19 10.10 1.65 13.98 10.06 1.67 14.77 10.71 1.68
510.01 8.33 1.86 11.15 8.37 1.89 11. 53 9.10 1.90 12.29 9.13 1.92 12.68 9.86 1.93 13.44 9.83 1.95 14.20 10.47 1.97
10 10.06 8.35 1.80 11. 21 8.40 1.83 11. 59 9.13 1.84 12.35 9.16 1.86 12.73 9.89 1.87 13.50 9.85 1.89 14.26 10.49 1.90
15 9.63 8.14 2.07 10.72 8 .19 2.10 11.09 8.90 2.12 11.82 8.93 2.14 12.18 9.64 2 .15 12.92 9.60 2.17 13.65 10.23 2 .19
20 11.9 4 9.29 3.05 13.31 9.34 3.10 13.76 10.16 3.12 14.67 10.19 3.15 15.12 11.0 0 3.17 16.03 10.96 3.20 16.93 11.67 3.23
25 11.79 9.22 3 .16 13 .14 9.28 3.21 13.58 10.09 3.22 14.48 10.12 3.26 14.93 10.93 3.27 15.82 10.88 3.31 16.72 11.59 3.34
30 11.21 8.93 3.52 12.49 8.98 3.58 12.91 9.76 3.60 13.76 9.80 3.63 14.19 10.58 3.65 15.04 10.54 3.69 15.89 11. 22 3.72
35 11.0 6 8.84 4.21 12.32 8.89 4.27 12.74 9.67 4.29 13.58 9.70 4.34 14.00 10.48 4.36 14.84 10.44 4.40 15.68 11.12 4.45
40 8.53 7.62 3.36 9.50 7. 6 6 3.41 9.83 8.33 3.43 10.47 8.36 3.46 10.80 9.02 3.48 11.45 8.99 3.51 12.09 9.57 3.55
46 6.03 6.44 2.72 6.71 6.48 2.76 6.94 7. 0 4 2.77 7. 4 0 7. 0 6 2.80 7.63 7. 6 3 2.82 8.09 7.6 0 2.84 8.54 8.09 2.84
AFR 35.0
Indoor temperature
°CDB 18 21 23 25 27 29 32
°CWB 12 15 16 18 19 21 23
Outdoor temperature
°CDB TC SHC IP TC SHC IP TC SHC IP TC SHC IP TC SHC IP TC SHC IP TC SHC IP
-15 11.23 8.75 2.66 12.50 8.81 2.70 12.93 9.57 2.72 13.78 9.60 2.74 14.21 10.37 2.76 15.06 10.33 2.79 15.91 11.01 2.81
-10 11.32 8.89 2.56 12.61 8.94 2.60 13.04 9.72 2.61 13.90 9.76 2.64 14.33 10.54 2.65 15.19 10.49 2.68 16.05 11.18 2.70
0 11.51 9.00 2.33 12.83 9.06 2.36 13.26 9.85 2.37 14.14 9.88 2.40 14.57 10.67 2.41 15.45 10.63 2.43 16.32 11.32 2.46
5 11.26 8.89 2.40 12.54 8.94 2.44 12.97 9.72 2.45 13.83 9.75 2.47 14.25 10.53 2.49 15.11 10.49 2.51 15.96 11.17 2.53
10 11.00 8.69 2.59 12.25 8.74 2.63 12.67 9.51 2.64 13.50 9.54 2.67 13.92 10.30 2.68 14.75 10.26 2.71 15.59 10.93 2.73
15 10.73 8.62 2.78 11.95 8.67 2.83 12.36 9.43 2.84 13.18 9.46 2.87 13.58 10.22 2.88 14.40 10.18 2.91 15.21 10.84 2.94
20 11.11 8.67 3.25 12.37 8.72 3.30 12.79 9.48 3.31 13.64 9.52 3.35 14.06 10.28 3.37 14.90 10.23 3.40 15.74 10.90 3.43
25 10.95 8.62 3.45 12.19 8.67 3.51 12.61 9.43 3.53 13.44 9.46 3.56 13.86 10.21 3.58 14.69 10.17 3.62 15.52 10.84 3.65
30 10.79 8.58 4.43 12.02 8.63 4.50 12.43 9.38 4.52 13.25 9.41 4.57 13.66 10.16 4.59 14.48 10.12 4.59 15.29 10.78 4.59
35 10.51 8.46 4.43 11.70 8.51 4.50 12.10 9.25 4.52 12.90 9.28 4.57 13.30 10.02 4.59 14.10 9.98 4.59 14.90 10.63 4.59
40 8.54 7.62 3.98 9.51 7.80 4.04 9.84 8.48 4.06 10.48 8.51 4.10 10.81 9.19 4.12 11.46 9.15 4.12 12.10 9.75 4.12
46 6.55 6.52 3.30 7.30 6.79 3.35 7.55 7.39 3.37 8.04 7.41 3.40 8.29 8.00 3.42 8.79 7.97 3.42 9.29 8.49 3.42

- (01 - 11) -
DUCT TYPE ARA45LC DUCT TYPE ARA45LC
HEATING CAPACITY6-2.
This table is created using the maximum capacity.
MODEL
 : ARA45LC / AOA45LB
MODEL
 : ARA45LC / AOA45LC
AFR : Air ow rate (m3/min)
TC : Total capacity (kW)
IP : Input Power (kW)
AFR 35.0
Indoor temperature
°CDB 16 18 20 22 24
Outdoor temperature
°CDB °CWB TC IP TC IP TC IP TC IP TC IP
-15 -16 11.58 4.19 11.31 4.28 11.03 4.37 10.75 4.46 10.48 4.54
-10 -11 12.51 4.19 12.22 4.28 11.9 2 4.36 11.62 4.45 11.32 4.54
-5 -7 13.43 4.20 13.11 4.29 12.79 4.37 12.47 4.46 12.15 4.55
0-2 14.50 4.20 14.15 4.29 13.81 4.37 13.46 4.46 13.12 4.55
5 3 15.93 4.21 15.55 4.30 15.17 4.39 14.79 4.47 14.41 4.56
7 6 17.01 4.19 16.60 4.28 16.20 4.37 15.79 4.46 15.39 4.54
10 817.74 4.19 17. 32 4.28 16.90 4.37 16.47 4.45 16.05 4.54
15 10 16.63 3.51 16.23 3.58 15.84 3.66 15.44 3.73 15.04 3.80
20 15 15.75 3.05 15.37 3.11 15.00 3.17 14.62 3.24 14.25 3.29
24 18 16.76 3.05 16.36 3.11 15.96 3.17 15.56 3.24 15.16 3.29
AFR 35.0
Indoor temperature
°CDB 16 18 20 22 24
Outdoor temperature
°CDB °CWB TC IP TC IP TC IP TC IP TC IP
-15 -16 10.89 4.23 10.63 4.32 10.37 4.41 10.12 4.50 9.86 4.59
-10 -11 11.8 4 4.35 11.56 4.44 11.28 4.53 11.00 4.62 10.72 4.71
-5 -7 12.83 4.41 12.53 4.50 12.22 4.59 11.91 4.59 11.61 4.59
0-2 13.77 4.41 13.44 4.50 13.12 4.59 12.79 4.59 12.46 4.59
5 3 15.06 4.41 14.70 4.50 14.34 4.59 13.98 4.59 13.62 4.59
7 6 16.28 4.41 15.89 4.50 15.50 4.59 15.11 4.59 14.73 4.59
10 816.78 4.41 16.38 4.50 15.98 4.59 15.58 4.59 15.18 4.59
15 10 16.55 3.96 16.16 4.04 15.77 4.12 15.37 4.12 14.98 4.12
20 15 15.79 3.50 15.42 3.58 15.04 3.65 14.66 3.65 14.29 3.65
24 18 16.63 3.50 16.23 3.58 15.84 3.65 15.44 3.65 15.04 3.65

- (01 - 12) -
DUCT TYPE ARA45LC DUCT TYPE ARA45LC
FAN PERFORMANCE AND CAPACITY7.
NORMAL MODE7-1.
MODEL
 : ARA45LC / AOA45LB
Hi
Med
Low
Quiet
900 1,10 0 1,300 1,500 1,700 1,900 2,100 2,300
0
Static pressure(Pa)
Air ow (m3/h)
60
10
20
30
40
50
Q-h Characteristic curve
900 1,10 0 1,300 1,500 1,700 1,900 2,100 2,300
90
Cooling capacity (%)
Air ow (m3/h)
104
92
94
96
98
102
10.0
17.0
11.0
13.0
14.0
15.0
16.0
Air temperature (˚C)
Q-q Performance curve
Air temp
Capacity
12.0
100
COOLING
90
Heating capacity (%)
Air ow (m3/h)
104
92
94
96
98
102
36.0
50.0
38.0
42.0
44.0
46.0
48.0
Air temperature (˚C)
Q-q Performance curve
Air temp
Capacity
40.0
100
HEATING
900 1,10 0 1,300 1,500 1,700 1,900 2,100 2,300
Static pressure (Pa)
710 13 19 21 30 34 57
FAN SPEED
Hi
m3/h –––––2250 2223 2010
l/s –––––625 618 558
CFM –––––1324 1308 1183
Med
m3/h –––1710 1685 1585 1540 –
l/s –––475 468 440 428 –
CFM –––1006 992 933 906 –
Low
m3/h – – 1325 1250 1220 –––
l/s – – 368 347 339 –––
CFM – – 780 736 718 –––
Quiet
m3/h 1020 995 960 –––––
l/s 283 276 267 –––––
CFM 600 586 565 –––––

- (01 - 13) -
DUCT TYPE ARA45LC DUCT TYPE ARA45LC
MODEL
 : ARA45LC / AOA45LC
Hi
Med
Low
Quiet
900 1,10 0 1,300 1,500 1,700 1,900 2,100 2,300
0
Static pressure(Pa)
Air ow (m3/h)
60
10
20
30
40
50
Q-h Characteristic curve
900 1,10 0 1,300 1,500 1,700 1,900 2,100 2,300
90
Cooling capacity (%)
Air ow (m3/h)
104
92
94
96
98
102
10.0
17.0
11.0
13.0
14.0
15.0
16.0
Air temperature (˚C)
Q-q Performance curve
Air temp
Capacity
12.0
100
COOLING
90
Heating capacity (%)
Air ow (m3/h)
104
92
94
96
98
102
36.0
50.0
38.0
42.0
44.0
46.0
48.0
Air temperature (˚C)
Q-q Performance curve
Air temp
Capacity
40.0
100
HEATING
900 1,10 0 1,300 1,500 1,700 1,900 2,100 2,300
Static pressure (Pa)
710 13 19 21 30 34 57
FAN SPEED
Hi
m3/h –––––2250 2223 2010
l/s –––––625 618 558
CFM –––––1324 1308 1183
Med
m3/h –––1710 1685 1585 1540 –
l/s –––475 468 440 428 –
CFM –––1006 992 933 906 –
Low
m3/h – – 1325 1250 1220 –––
l/s – – 368 347 339 –––
CFM – – 780 736 718 –––
Quiet
m3/h 1020 995 960 –––––
l/s 283 276 267 –––––
CFM 600 586 565 –––––

- (01 - 14) -
DUCT TYPE ARA45LC DUCT TYPE ARA45LC
HIGH STATIC MODE7-2.
MODE 17-2-1.
MODEL
 : ARA45LC / AOA45LB
Hi
Med
Low
Quiet
900 1,10 0 1,300 1,500 1,700 1,900 2,100 2,300
10
Static pressure(Pa)
Air ow (m3/h)
100
90
60
70
80
20
30
40
50
Q-h Characteristic curve
900 1,10 0 1,300 1,500 1,700 1,900 2,100 2,300
90
Cooling capacity (%)
Air ow (m3/h)
104
92
94
96
98
102
10.0
17.0
11.0
13.0
14.0
15.0
16.0
Air temperature (˚C)
Q-q Performance curve
Air temp
Capacity
12.0
100
COOLING
90
Heating capacity (%)
Air ow (m3/h)
104
92
94
96
98
102
36.0
50.0
38.0
42.0
44.0
46.0
48.0
Air temperature (˚C)
Q-q Performance curve
Air temp
Capacity
40.0
100
HEATING
900 1,10 0 1,300 1,500 1,700 1,900 2,100 2,300
Static pressure (Pa)
17 26 38 43 60 63 75 90
FAN SPEED
Hi
m3/h - - - - 2100 2075 1970 1810
l/s - - - - 583 576 547 503
CFM - - - - 1236 1221 1159 1065
Med
m3/h - - - 1750 1555 1520 - -
l/s - - - 486 432 422 - -
CFM - - - 1030 915 895 - -
Low
m3/h - 1350 1190 - - - -
l/s - 375 331 - - - -
CFM - 795 700 - - - -
Quiet
m3/h 1070 970 - - - - -
l/s 297 269 - - - - -
CFM 630 571 - - - - -

- (01 - 15) -
DUCT TYPE ARA45LC DUCT TYPE ARA45LC
MODEL
 : ARA45LC / AOA45LC
Hi
Med
Low
Quiet
900 1,10 0 1,300 1,500 1,700 1,900 2,100 2,300
10
Static pressure(Pa)
Air ow (m3/h)
100
90
60
70
80
20
30
40
50
Q-h Characteristic curve
900 1,10 0 1,300 1,500 1,700 1,900 2,100 2,300
90
Cooling capacity (%)
Air ow (m3/h)
104
92
94
96
98
102
10.0
17.0
11.0
13.0
14.0
15.0
16.0
Air temperature (˚C)
Q-q Performance curve
Air temp
Capacity
12.0
100
COOLING
90
Heating capacity (%)
Air ow (m3/h)
104
92
94
96
98
102
36.0
50.0
38.0
42.0
44.0
46.0
48.0
Air temperature (˚C)
Q-q Performance curve
Air temp
Capacity
40.0
100
HEATING
900 1,10 0 1,300 1,500 1,700 1,900 2,100 2,300
Static pressure (Pa)
17 26 38 43 60 63 75 90
FAN SPEED
Hi
m3/h - - - - 2100 2075 1970 1810
l/s - - - - 583 576 547 503
CFM - - - - 1236 1221 1159 1065
Med
m3/h - - - 1750 1555 1520 - -
l/s - - - 486 432 422 - -
CFM - - - 1030 915 895 - -
Low
m3/h - 1350 1190 - - - -
l/s - 375 331 - - - -
CFM - 795 700 - - - -
Quiet
m3/h 1070 970 - - - - -
l/s 297 269 - - - - -
CFM 630 571 - - - - -

- (01 - 16) -
DUCT TYPE ARA45LC DUCT TYPE ARA45LC
MODE 27-2-2.
MODEL
 : ARA45LC / AOA45LB
Hi
Med
Low
Quiet
900 1,10 0 1,300 1,500 1,700 1,900 2,100 2,300
30
Static pressure(Pa)
Air ow (m3/h)
130
60
70
80
90
100
110
120
40
50
Q-h Characteristic curve
900 1,10 0 1,300 1,500 1,700 1,900 2,100 2,300
90
Cooling capacity (%)
Air ow (m3/h)
104
92
94
96
98
102
10.0
17.0
11.0
13.0
14.0
15.0
16.0
Air temperature (˚C)
Q-q Performance curve
Air temp
Capacity
12.0
100
COOLING
90
Heating capacity (%)
Air ow (m3/h)
104
92
94
96
98
102
36.0
50.0
38.0
42.0
44.0
46.0
48.0
Air temperature (˚C)
Q-q Performance curve
Air temp
Capacity
40.0
100
HEATING
900 1,10 0 1,300 1,500 1,700 1,900 2,100 2,300
Static pressure (Pa)
33 40 49 60 70 85 100 120
FAN SPEED
Hi
m3/h ––––––1900 1660
l/s ––––––528 461
CFM ––––––1118 977
Med
m3/h ––––1600 1400 – –
l/s ––––444 389 – –
CFM ––––942 824 – –
Low
m3/h – – 1340 118 0 ––––
l/s – – 372 328 ––––
CFM – – 789 695 ––––
Quiet
m3/h 1090 960 ––––––
l/s 303 267 ––––––
CFM 642 565 ––––––

- (01 - 17) -
DUCT TYPE ARA45LC DUCT TYPE ARA45LC
MODEL
 : ARA45LC / AOA45LC
Hi
Med
Low
Quiet
900 1,10 0 1,300 1,500 1,700 1,900 2,100 2,300
30
Static pressure(Pa)
Air ow (m3/h)
130
60
70
80
90
100
110
120
40
50
Q-h Characteristic curve
900 1,10 0 1,300 1,500 1,700 1,900 2,100 2,300
90
Cooling capacity (%)
Air ow (m3/h)
104
92
94
96
98
102
10.0
17.0
11.0
13.0
14.0
15.0
16.0
Air temperature (˚C)
Q-q Performance curve
Air temp
Capacity
12.0
100
COOLING
90
Heating capacity (%)
Air ow (m3/h)
104
92
94
96
98
102
36.0
50.0
38.0
42.0
44.0
46.0
48.0
Air temperature (˚C)
Q-q Performance curve
Air temp
Capacity
40.0
100
HEATING
900 1,10 0 1,300 1,500 1,700 1,900 2,100 2,300
Static pressure (Pa)
33 40 49 60 70 85 100 120
FAN SPEED
Hi
m3/h ––––––1900 1660
l/s ––––––528 461
CFM ––––––1118 977
Med
m3/h ––––1600 1400 – –
l/s ––––444 389 – –
CFM ––––942 824 – –
Low
m3/h – – 1340 118 0 ––––
l/s – – 372 328 ––––
CFM – – 789 695 ––––
Quiet
m3/h 1090 960 ––––––
l/s 303 267 ––––––
CFM 642 565 ––––––