Fujitsu AU Series A12LAL User manual

AU F12LAL
R410A
D2D_AU029E/04
2009.08.21
1. CASSETTE TYPE :
AU A12LAL
AU A14LAL
AU F14LAL
INDOOR UNIT

CASSETTE TYPE AU A12-14L CASSETTE TYPE AU A12-14L
1. FEATURE
MODEL :
- (01 - 01) -
INDOOR UNIT OUTDOOR UNIT
AU A12LAL AO A12LACL AO B12LACL
AU F12LAL AO A12LALL AO B12LALL
AU A14LAL AO A14LACL AO B14LACL
AU F14LAL AO A14LALL AO B14LALL
INDOOR UNITS
FEATURES

Energy saving

All DC design•
Heat exchange efficiency increased and larger air flow by adoption of new type turbo fan•
Advancement in comfort

Quiet operation was realized by adoption of new type turbo fan•
Improvement of air stream•
Improvement of installation & maintenance

COMPACT DESIGN•
Fits the European size ceiling.
570
590 590
New type
570
18kg18kg

CASSETTE TYPE AU A12-14L CASSETTE TYPE AU A12-14L
- (01 - 02) -
Easy maintenance
Maintenance of fan motor and fan
Maintenance of fan motor and fan can be
done easily after taking off the panel, since
bell-mouth can be removed easily
A : Fan motor
B : 2 stage turbo fan
C : Bell-mouth
D : Panel
Long life filter
: standard equipment
Adaptation of transparent drainage parts
Easy check of operation of drain-up kit when
you install
Easy installation

Easy setting by wireless or
wired remote controller
New type
A
B
C
Grille cover
D

CASSETTE TYPE AU A12-14L CASSETTE TYPE AU A12-14L
- (01 - 03) -
FUNCTION SETTING

Outlet direction selection

Performs operation matched to the number of outlets when 4 directions are unnecessary and•
outlets are blocked when the ceiling cassette is installed in a corner, etc.
4-way direction mode: Set when there are 4 outlets
(shipped state).
3-way direction mode: Set when there are 3 outlets.
4-way direction 3-way direction
Ceiling switching function

Air reaches sufficiently up to 3m height, even it is compact cassette type.
Also delivers air to high ceilings by selecting the mode and raising the air flow according to the
height of the ceiling.
2.7m
3m
High ceiling (Mode 1) Standard ceiling (Standard)
Standard...Operates at normal air flow.
Mode 1 ...Air flow becomes greater than normal.
Filter sign

The indoor unit has sign to inform the user that it is time to clean the filter
Cooling room temperature correction

Heating room temperature correction

Auto restart

The units restart automatically when the current was returned even when there was a power
interruption during operation.
Room temperature sensor switching

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.
Economy operation

The power consumption can be reduced.
Powerful mode ...Standard
Soft mode ...Performs operation which reduces the power consumption

Setting of the air conditioner selection function is performed by remote controller.
Simple function setting
FEATURES
Cooling operation/dry operation
60min.
1 °C 2 °C
When the sleep timer is set, the set temperature
automatically rises 1 °C every hour. The set
temperature can rise up to a maximum of 2 °C.
Heating operation
When the sleep timer is set, the set temperature
automatically drops 1 °C every 30 minutes. The
set temperature can drop to a maximum of 4 °C.
1 °C
30min.
60min.
90min.
2 °C 3 °C 4 °C
Timer setting
Timer setting
Four kinds of timer setup (ON / OFF / PROGRAM / SLEEP) are possible.
Easy to change transmission code (4 patterns) by button operation.
Four kinds of timers. Easy operation.
Select from four different timer programs (On/Off/Program/Sleep).
Built-in timers
The program timer operates the ON and OFF timer once within a 24 hour period.
Program timer
The sleep timer function automatically corrects the temperature thermostat setting according to the
time setting to prevent excessive cooling and heating while sleeping.
Sleep timer
2. REMOTE CONTROLLER
WIRELESS REMOTE CONTROLLER
CASSETTE TYPE AU A12-14L CASSETTE TYPE AU A12-14L
- (01 - 04) -
• Code selector switch eliminates unit
being wrongly switched.
(Up to 4 codes can be set.)
A B C D
A B CD
Mixed-up
After code change
Switching remote control unit signal code

Display panel
2
49
3
1
16
15
5
17
18
19
21
24
23
22
25
10
FUNCTIONS
SPECIFICATION
SIZE (H x W x D mm) 170 x 56 x 19
WEIGHT ( g ) 85 (w/o batteries)
ACCESSORY Holder
1
MODE button
Selects the operating mode (AUTO, HEAT, FAN, COOL, DRY).
/Start / end R.C. custom code change. (Max 4 types)
4
Filter reset button
5
Sleep button
Pressed to select sleep timer.
6
Fan button
Selects the fan speed (AUTO, QUIET, LOW, MED, HIGH).
7
START/STOP button
Pressed to start and stop operation.
8
Set button (Vertical)
Air flow direction vertical set button.
9
Set button (Horizontal)
Air flow direction horizontal set button.
18
Economy display
20
Sleep display
21
Transmit indicator
22
Fan speed display
23
Swing display
24
Timer mode display
25
Clock display
Operating mode display
19
17
Temperature set display
2
Economy button
3
Set temp. button ( / )
Set remote controller custom code buttons
Sets the indoor temp./ Sets R.C. custom code.
Swing button
Air flow direction swing button.
10
12
Timer set ( / ) button
Sets the current time and on-off time.
11
Timer mode button
Pressed to select the timer mode. (OFF TIMER, ON TIMER,
PROGRAM TIMER, TIMER RESET)
Test run button
Used when testing the air conditioner after installation.
15
Signal transmitter
16
14
Reset button
Used when replacing batteries.
13
Clock adjust button
Sets the current time.
13
11
12
14
8
7
6
20
CASSETTE TYPE AU A12-14L CASSETTE TYPE AU A12-14L
- (01 - 05) -
Functions will be different due to type of indoor unit.
For details, please see operation manual.

CASSETTE TYPE AU A12-14L CASSETTE TYPE AU A12-14L
3. SPECIFICATIONS
Note :
Specifications 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.
Pipe length : 7.5 m, Height difference : 0 m.(Outdoor unit - Indoor unit)
Ceiling mode : Standard
*The maximum current and the maximum input value are the maximum values when operated within the operation range (temperature).
AU A12LAL, AU F12LAL AU A14LAL, AU F14LAL
AO A12LACL, AO A12LALL AO A14LACL, AO A14LALL
Cooling A A
Heating A A
kW 3.50 4.30
BTU/h 11950 14650
kW 0.90 - 4.40 0.90 - 5.40
BTU/h 3100 - 15000 3100 - 18400
kW 4.10 5.00
BTU/h 14000 17050
kW 0.90 - 5.70 0.90 - 6.50
BTU/h 3100 - 19400 3100 - 22100
1.05 1.33
1.73 2.07
1.11 1.34
2.30 2.88
4.6 5.8
7.5 9.0
4.9 5.9
10.0 12.5
EER 3.33 3.21
COP 3.69 3.71
l/h (pints/h) 1.2 ( 2.1 ) 1.5 ( 2.6 )
High 600 680
Med 530 580
Low 470 490
Quiet 410 410
High 600 800
Med 530 680
Low 470 580
Quiet 410 450
Motor output W
High 37 38
Med 34 34
Low 30 30
Quiet 27 27
High 37 43
Med 34 38
Low 31 34
Quiet 29 30
Dimensions (H × W × D) 210 × 1310 × 13.3
210 × 1250 × 13.3
210 × 1310 × 13.3
210 × 1250 × 13.3
Fin pitch 1.20 1.20
Rows x Stages 2X10 2X10
Pipe type
Fin type
Material
Colour
Unit
Panel
Unit
Panel
Unit 15 (33) 15 (33)
Panel
Unit 18 (40) 18 (40)
Panel
Liquid
Gas 9.52( 3/8 in.) 12.70( 1/2 in.)
Method
°C
%RH
Heating °C
mm
54
30 or less
6.35 ( 1/4 in.)
Flare
18 to 32
80 or less
INVERTER HEATPUMP
CASSETTE MODEL
230V 50Hz
198-264V 50Hz
4.5 (10.0)
Type
mm
Rated
Min.-Max.
Rated
Min.-Max.
Rated
Copper tube
Aluminium
*Max.
Power source
Available voltage range
Capacity
Cooling
Heating
Input power
Cooling
kW
Heating Rated
*Max.
Current
Cooling
A
Heating
Rated
*Max.
Rated
*Max.
kW/kW
Moisture removal
Cooling
Heating
Remote controller type
Drain pipe Material
Size
kg(lb.)
Gross
Size mm
Net
Gross
Heat exchanger type
Operation range Cooling
Weight
Connection pipe
Turbo × 1
Sound pressure level
Cooling
dB(A)
Heating
Fan
Heating
Airflow
rate m
3
/h
Type × Q'ty
ABS
Outer diameter : 25.4 / Inner diameter : 19.4
WIRELESS
PS
245 × 570 × 570
49 x 700 x 700
265 x 730 x 625
120 x 765 x 755
2.6 (5.7)
Model name
European energy label
Cooling
Enclosure
Dimensions
( H×W×D)
Net
mm
- (01 - 06) -
WHITE
Approximate colour of MUNSELL N 9.25/

CASSETTE TYPE
AU A12-14L
CASSETTE TYPE
AU A12-14L
Note :
Specifications 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.
Pipe length : 7.5 m, Height difference : 0 m.(Outdoor unit - Indoor unit)
Ceiling mode : Standard
*The maximum current and the maximum input value are the maximum values when operated within the operation range (temperature).
- (01 - 07) -
AU A12LAL, AU F12LAL AU A14LAL, AU F14LAL
AO B12LACL, AO B12LALL AO B14LACL, AO B14LALL
Cooling B B
Heating B B
kW 3.50 4.30
BTU/h 11950 14650
kW 0.90 - 4.30 0.90 - 5.20
BTU/h 3100 - 14650 3100 - 17750
kW 4.10 5.00
BTU/h 14000 17050
kW 0.90 - 5.50 0.90 - 6.30
BTU/h 3100 - 18750 3100 - 21500
1.11 1.41
1.73 2.07
1.17 1.42
2.30 2.88
4.9 6.2
7.5 9.0
5.1 6.2
10.0 12.5
EER 3.15 3.05
COP 3.50 3.52
l/h (pints/h) 1.2 ( 2.1 ) 1.5 ( 2.6 )
High 600 680
Med 530 580
Low 470 490
Quiet 410 410
High 600 800
Med 530 680
Low 470 580
Quiet 410 450
Motor output W
High 37 38
Med 34 34
Low 30 30
Quiet 27 27
High 37 43
Med 34 38
Low 31 34
Quiet 29 30
Dimensions (H × W × D) 210 × 1310 × 13.3
210 × 1250 × 13.3
210 × 1310 × 13.3
210 × 1250 × 13.3
Fin pitch 1.20 1.20
Rows x Stages 2X10 2X10
Pipe type
Fin type
Material
Colour
Unit
Panel
Unit
Panel
Unit 15 (33) 15 (33)
Panel
Unit 18 (40) 18 (40)
Panel
Liquid
Gas 9.52( 3/8 in.) 12.70( 1/2 in.)
Method
°C
%RH
Heating °C
mm
Remote controller type WIRELESS
Drain pipe Material ABS
Size Outer diameter : 25.4 / Inner diameter : 19.4
Operation range Cooling 18 to 32 80 or less
30 or less
Connection pipe Size mm 6.35 ( 1/4 in.)
Flare
120 x 765 x 755
Weight
Net
kg(lb.) 2.6 (5.7)
Gross 4.5 (10.0)
Enclosure PS
Dimensions
( H×W×D)
Net
mm
245 × 570 × 570
49 x 700 x 700
Gross 265 x 730 x 625
Heat exchanger type
mm
Copper tube
Aluminium
Turbo × 1
54
Sound pressure level
Cooling
dB(A)
Heating
Fan
Airflow
rate
Cooling
m
3
/h
Heating
Type × Q'ty
Cooling kW/kW
Heating
Moisture removal
Current
Cooling Rated
A
*Max.
Heating Rated
*Max.
Input power
Cooling Rated
kW
*Max.
Heating Rated
*Max.
Available voltage range 198-264V 50Hz
European energy label
Capacity
Cooling
Rated
Min.-Max.
Heating
Rated
Min.-Max.
Type CASSETTE MODEL
INVERTER HEATPUMP
Power source 230V 50Hz
Model name
WHITE
Approximate colour of MUNSELL N 9.25/

CASSETTE TYPE AU A12-14L CASSETTE TYPE AU A12-14L
4. DIMENSIONS
(Unit : mm)
MODEL : AU A12L, AU F12L, AU A14L, AU F14L
MODEL : UTG-UF A-W, UTG-UF B-W
• Decoration panel mounting state
Side view
Side view
Top view
Bottom view (Panel)
- (01 - 08) -

CASSETTE TYPE AU A12-14L CASSETTE TYPE AU A12-14L
- (01 - 09) -
INSTALLATION PLACE

(Unit : mm)
3-way directions setting

(Unit : mm)
To set “3-way directions”, the air outlet shutter plate(UTR-YDZA or UTR-YDZB) sold separately must be
installed and “outlet-direction” switched to “3-way” by remote controller.
*When installing the indoor unit, be careful about the maintenance hole
1,500
or more
1,000 or more
Obstruction
3,000 or more
Strong and durable ceiling
Floor
Ceiling mode “Standard” : 2.7 m
Ceiling mode “High” : 3.0 m
100 or more *

CASSETTE TYPE AU A12-14L CASSETTE TYPE AU A12-14L
5. WIRING DIAGRAMS
- (01 - 10) -
MODEL : AU A12L, AU F12L, AU A14L, AU F14L

CASSETTE TYPE AU A12-14L CASSETTE TYPE AU A12-14L
6. CAPACITY TABLE
6-1. COOLING CAPACITY
This table is created using the maximum capacity.
MODEL : AU A12L, AU F12L / AO A12L
MODEL : AU A12L, AU F12L / AO B12L
AFR : Air Flow Rate (m
3
/min)
TC : Total Capacity (kW)
SHC : Sensible Heat Capacity (kW)
PI : Power Input (kW)
- (01 - 11) -
°CDB
°CWB
TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI
3.47 3.22 0.29 3.87 3.24 0.30 4.00 3.52 0.30 4.26 3.53 0.30 4.40 3.81 0.30 4.66 3.80 0.31 4.92 4.05 0.31
3.29 3.07 0.49 3.67 3.09 0.50 3.79 3.36 0.50 4.05 3.37 0.51 4.17 3.64 0.51 4.42 3.63 0.51 4.67 3.86 0.52
3.30 3.07 0.47 3.67 3.09 0.48 3.80 3.36 0.48 4.05 3.37 0.49 4.17 3.64 0.49 4.42 3.63 0.50 4.67 3.86 0.50
3.30 3.07 0.44 3.67 3.09 0.45 3.80 3.36 0.45 4.05 3.37 0.45 4.17 3.64 0.46 4.42 3.63 0.46 4.67 3.86 0.46
3.19 2.99 0.53 3.56 3.01 0.54 3.68 3.27 0.54 3.92 3.28 0.55 4.04 3.54 0.55 4.28 3.53 0.56 4.53 3.76 0.56
4.12 3.76 1.23 4.59 3.78 1.25 4.74 4.11 1.26 5.05 4.12 1.27 5.21 4.45 1.28 5.52 4.43 1.29 5.84 4.72 1.31
3.95 3.62 1.37 4.40 3.64 1.40 4.55 3.96 1.40 4.85 3.97 1.42 5.00 4.29 1.42 5.30 4.27 1.44 5.60 4.55 1.45
3.78 3.47 1.52 4.21 3.49 1.54 4.35 3.80 1.55 4.64 3.81 1.57 4.78 4.12 1.57 5.07 4.10 1.59 5.36 4.37 1.61
3.48 3.22 1.54 3.87 3.24 1.56 4.00 3.52 1.57 4.27 3.54 1.59 4.40 3.82 1.60 4.66 3.80 1.61 4.93 4.05 1.63
2.96 2.80 1.31 3.29 2.81 1.33 3.40 3.06 1.34 3.63 3.07 1.35 3.74 3.31 1.36 3.97 3.30 1.37 4.19 3.51 1.39
2.19 2.17 1.00 2.44 2.18 1.02 2.52 2.38 1.03 2.68 2.38 1.04 2.77 2.57 1.04 2.93 2.56 1.05 3.10 2.73 1.06
30
35
40
Outdoor temperature
°CDB
-10
0
5
10
15
20
46
25
19
21
23
12
15
16
18
AFR
10.0
Indoor temperature
18
21
23
25
27
29
32
°CDB
°CWB
TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI
3.47 3.22 0.29 3.87 3.24 0.30 4.00 3.52 0.30 4.26 3.53 0.30 4.40 3.81 0.30 4.66 3.80 0.31 4.92 4.05 0.31
3.29 3.07 0.49 3.67 3.09 0.50 3.79 3.36 0.50 4.05 3.37 0.51 4.17 3.64 0.51 4.42 3.63 0.51 4.67 3.86 0.52
3.30 3.07 0.47 3.67 3.09 0.48 3.80 3.36 0.48 4.05 3.37 0.49 4.17 3.64 0.49 4.42 3.63 0.50 4.67 3.86 0.50
3.30 3.07 0.44 3.67 3.09 0.45 3.80 3.36 0.45 4.05 3.37 0.45 4.17 3.64 0.46 4.42 3.63 0.46 4.67 3.86 0.46
3.19 2.99 0.53 3.56 3.01 0.54 3.68 3.27 0.54 3.92 3.28 0.55 4.04 3.54 0.55 4.28 3.53 0.56 4.53 3.76 0.56
4.12 3.76 1.23 4.59 3.78 1.25 4.74 4.11 1.26 5.05 4.12 1.27 5.21 4.45 1.28 5.52 4.43 1.29 5.84 4.72 1.31
3.95 3.62 1.37 4.40 3.64 1.40 4.55 3.96 1.40 4.85 3.97 1.42 5.00 4.29 1.42 5.30 4.27 1.44 5.60 4.55 1.45
3.78 3.47 1.52 4.21 3.49 1.54 4.35 3.80 1.55 4.64 3.81 1.57 4.78 4.12 1.57 5.07 4.10 1.59 5.36 4.37 1.61
3.40 3.14 1.54 3.78 3.16 1.56 3.91 3.43 1.57 4.17 3.44 1.59 4.30 3.72 1.60 4.56 3.70 1.61 4.81 3.94 1.63
2.89 2.72 1.31 3.22 2.74 1.33 3.33 2.98 1.34 3.55 2.99 1.35 3.66 3.23 1.36 3.87 3.21 1.37 4.09 3.42 1.39
2.14 2.12 1.00 2.38 2.13 1.02 2.46 2.32 1.03 2.62 2.32 1.04 2.70 2.51 1.04 2.87 2.50 1.05 3.03 2.66 1.06
AFR
10.0
46
25
30
35
40
Indoor temperature
Outdoor temperature
12
18
21
5
20
10
15
15
°CDB
-10
0
16
18
27
29
23
25
32
23
19
21

CASSETTE TYPE AU A12-14L CASSETTE TYPE AU A12-14L
MODEL : AU A14L, AU F14L / AO A14L
MODEL : AU A14L, AU F14L / AO B14L
AFR : Air Flow Rate (m
3
/min)
TC : Total Capacity (kW)
SHC : Sensible Heat Capacity (kW)
PI : Power Input (kW)
- (01 - 12) -
°CDB
°CWB
TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI
4.08 3.75 0.39 4.54 3.77 0.40 4.69 4.10 0.40 5.00 4.11 0.40 5.16 4.44 0.40 5.47 4.43 0.41 5.78 4.71 0.41
3.98 3.68 0.45 4.44 3.70 0.46 4.59 4.02 0.46 4.89 4.03 0.47 5.04 4.35 0.47 5.34 4.34 0.48 5.65 4.62 0.48
3.87 3.59 0.56 4.31 3.61 0.57 4.46 3.92 0.57 4.75 3.93 0.58 4.90 4.25 0.58 5.19 4.23 0.59 5.49 4.51 0.59
3.74 3.48 0.66 4.17 3.50 0.67 4.31 3.81 0.68 4.60 3.82 0.68 4.74 4.13 0.69 5.02 4.11 0.70 5.31 4.38 0.70
3.75 3.49 0.58 4.18 3.51 0.59 4.32 3.82 0.60 4.61 3.83 0.60 4.75 4.14 0.60 5.04 4.12 0.61 5.32 4.39 0.62
4.72 4.27 1.23 5.26 4.30 1.25 5.44 4.67 1.25 5.79 4.69 1.27 5.97 5.06 1.27 6.33 5.04 1.29 6.69 5.37 1.30
4.53 4.11 1.37 5.04 4.14 1.39 5.21 4.50 1.40 5.56 4.51 1.41 5.73 4.88 1.42 6.07 4.86 1.44 6.42 5.17 1.45
4.32 3.95 1.52 4.81 3.97 1.54 4.98 4.32 1.55 5.30 4.33 1.56 5.47 4.68 1.57 5.80 4.66 1.59 6.12 4.96 1.60
4.27 3.90 1.79 4.75 3.93 1.82 4.91 4.27 1.83 5.24 4.28 1.85 5.40 4.63 1.85 5.72 4.61 1.87 6.05 4.91 1.89
3.28 3.12 1.28 3.66 3.13 1.30 3.78 3.41 1.30 4.03 3.42 1.32 4.16 3.69 1.32 4.41 3.68 1.34 4.66 3.92 1.35
2.36 2.39 0.97 2.63 2.40 0.98 2.72 2.61 0.99 2.90 2.62 1.00 2.99 2.83 1.00 3.17 2.82 1.01 3.35 3.00 1.02
30
35
40
Outdoor temperature
°CDB
-10
0
5
10
15
20
46
25
AFR
11.3
Indoor temperature
18
21
23
25
27
29
32
12
15
16
18
19
21
23
°CDB
°CWB
TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI
4.08 3.75 0.39 4.54 3.77 0.40 4.69 4.10 0.40 5.00 4.11 0.40 5.16 4.44 0.40 5.47 4.43 0.41 5.78 4.71 0.41
3.98 3.68 0.45 4.44 3.70 0.46 4.59 4.02 0.46 4.89 4.03 0.47 5.04 4.35 0.47 5.34 4.34 0.48 5.65 4.62 0.48
3.87 3.59 0.56 4.31 3.61 0.57 4.46 3.92 0.57 4.75 3.93 0.58 4.90 4.25 0.58 5.19 4.23 0.59 5.49 4.51 0.59
3.74 3.48 0.66 4.17 3.50 0.67 4.31 3.81 0.68 4.60 3.82 0.68 4.74 4.13 0.69 5.02 4.11 0.70 5.31 4.38 0.70
3.75 3.49 0.58 4.18 3.51 0.59 4.32 3.82 0.60 4.61 3.83 0.60 4.75 4.14 0.60 5.04 4.12 0.61 5.32 4.39 0.62
4.72 4.27 1.23 5.26 4.30 1.25 5.44 4.67 1.25 5.79 4.69 1.27 5.97 5.06 1.27 6.33 5.04 1.29 6.69 5.37 1.30
4.53 4.11 1.37 5.04 4.14 1.39 5.21 4.50 1.40 5.56 4.51 1.41 5.73 4.88 1.42 6.07 4.86 1.44 6.42 5.17 1.45
4.32 3.95 1.52 4.81 3.97 1.54 4.98 4.32 1.55 5.30 4.33 1.56 5.47 4.68 1.57 5.80 4.66 1.59 6.12 4.96 1.60
4.11 3.74 1.79 4.58 3.76 1.82 4.73 4.09 1.83 5.04 4.10 1.85 5.20 4.43 1.85 5.51 4.41 1.87 5.82 4.70 1.89
3.16 2.99 1.28 3.52 3.00 1.30 3.64 3.27 1.30 3.88 3.28 1.32 4.00 3.54 1.32 4.24 3.52 1.34 4.48 3.75 1.35
2.27 2.30 0.97 2.53 2.31 0.98 2.62 2.51 0.99 2.79 2.52 1.00 2.88 2.72 1.00 3.05 2.71 1.01 3.22 2.89 1.02
AFR
11.3
46
25
30
35
40
Indoor temperature
Outdoor temperature
12
18
21
5
20
10
15
15
°CDB
-10
0
16
18
27
29
23
25
32
23
19
21

CASSETTE TYPE AU A12-14L CASSETTE TYPE AU A12-14L
6-2. HEATING CAPACITY
This table is created using the maximum capacity.
MODEL : AU A12L, AU F12L / AO A12L
MODEL : AU A12L, AU F12L / AO B12L
AFR : Air Flow Rate (m
3
/min)
TC : Total Capacity (kW)
PI : Power Input (kW)
- (01 - 13) -
TC PI TC PI TC PI TC PI TC PI
3.76 1.87 3.67 1.91 3.58 1.95 3.49 1.99 3.40 2.03
4.26 1.87 4.16 1.91 4.06 1.95 3.96 1.99 3.86 2.03
4.69 2.15 4.58 2.19 4.47 2.23 4.35 2.28 4.20 2.30
5.30 2.14 5.17 2.18 5.05 2.23 4.92 2.27 4.76 2.30
5.79 2.15 5.65 2.19 5.51 2.24 5.38 2.28 5.18 2.30
5.99 2.07 5.85 2.11 5.70 2.15 5.56 2.20 5.42 2.24
6.05 1.84 5.91 1.87 5.76 1.91 5.62 1.95 5.47 1.99
6.08 1.76 5.93 1.80 5.79 1.84 5.64 1.87 5.50 1.91
5.87 1.48 5.73 1.51 5.59 1.54 5.45 1.57 5.31 1.61
5.86 1.48 5.72 1.51 5.58 1.54 5.44 1.57 5.30 1.60
24
18
20
15
15
10
10
8
7
6
5
3
0
-2
-10
-11
-5
-7
Outdoor temperature
°CDB
°CWB
-15
-16
AFR
10.0
Indoor temperature
°CDB
16
18
20
22
24
TC PI TC PI TC PI TC PI TC PI
3.76 1.87 3.67 1.91 3.58 1.95 3.49 1.99 3.40 2.03
4.26 1.87 4.16 1.91 4.06 1.95 3.96 1.99 3.86 2.03
4.53 2.15 4.42 2.19 4.31 2.23 4.20 2.28 4.20 2.30
5.12 2.14 4.99 2.18 4.87 2.23 4.75 2.27 4.76 2.30
5.59 2.15 5.45 2.19 5.32 2.24 5.19 2.28 5.18 2.30
5.78 2.07 5.64 2.11 5.50 2.15 5.37 2.20 5.23 2.24
5.84 1.84 5.70 1.87 5.56 1.91 5.42 1.95 5.28 1.99
5.87 1.76 5.73 1.80 5.59 1.84 5.45 1.87 5.31 1.91
5.67 1.48 5.53 1.51 5.40 1.54 5.26 1.57 5.13 1.61
5.65 1.48 5.52 1.51 5.38 1.54 5.25 1.57 5.11 1.60
Indoor temperature
-5
16
18
20
22
18
20
7
3
15
10
6
0
-2
15
°CDB
°CWB
-15
24
-10
10
AFR
°CDB
10.0
24
-16
-11
-7
Outdoor temperature
8
5

CASSETTE TYPE AU A12-14L CASSETTE TYPE AU A12-14L
MODEL : AU A14L, AU F14L / AO A14L
MODEL : AU A14L, AU F14L / AO B14L
AFR : Air Flow Rate (m
3
/min)
TC : Total Capacity (kW)
PI : Power Input (kW)
- (01 - 14) -
TC PI TC PI TC PI TC PI TC PI
4.24 2.16 4.14 2.21 4.04 2.25 3.94 2.30 3.84 2.34
4.88 2.16 4.76 2.21 4.65 2.25 4.53 2.30 4.41 2.34
5.49 2.40 5.36 2.45 5.23 2.50 5.10 2.55 4.97 2.60
6.37 2.73 6.22 2.79 6.07 2.84 5.87 2.88 5.61 2.88
6.97 2.71 6.80 2.77 6.64 2.83 6.47 2.88 6.18 2.88
6.82 2.36 6.66 2.40 6.50 2.45 6.34 2.50 6.17 2.55
7.03 2.37 6.86 2.42 6.70 2.47 6.53 2.52 6.36 2.56
6.75 2.07 6.59 2.12 6.43 2.16 6.27 2.20 6.11 2.25
6.22 1.59 6.07 1.63 5.92 1.66 5.77 1.69 5.62 1.73
6.40 1.60 6.25 1.64 6.10 1.67 5.94 1.70 5.79 1.74
24
18
15
10
20
15
7
6
10
8
-7
0
-2
5
3
Outdoor temperature
°CDB
°CWB
-15
-16
-10
-11
-5
AFR
14.7
Indoor temperature
°CDB
16
18
20
22
24
TC PI TC PI TC PI TC PI TC PI
4.24 2.16 4.14 2.21 4.04 2.25 3.94 2.30 3.84 2.34
4.88 2.16 4.76 2.21 4.65 2.25 4.53 2.30 4.41 2.34
5.49 2.40 5.36 2.45 5.23 2.50 5.10 2.55 4.97 2.60
6.37 2.73 6.22 2.79 6.07 2.84 5.87 2.88 5.61 2.88
6.75 2.71 6.59 2.77 6.43 2.83 6.27 2.88 6.18 2.88
6.61 2.36 6.45 2.40 6.30 2.45 6.14 2.50 5.98 2.55
6.81 2.37 6.65 2.42 6.49 2.47 6.33 2.52 6.17 2.56
6.54 2.07 6.39 2.12 6.23 2.16 6.07 2.20 5.92 2.25
6.02 1.59 5.88 1.63 5.74 1.66 5.59 1.69 5.45 1.73
6.20 1.60 6.05 1.64 5.91 1.67 5.76 1.70 5.61 1.74
Indoor temperature
-5
16
18
20
22
18
20
7
3
°CDB
°CWB
-15
24
15
Outdoor temperature
8
5
10
15
10
6
0
-2
24
-16
-11
-7
-10
AFR
°CDB
14.7

CASSETTE TYPE AU A12-14L CASSETTE TYPE AU A12-14L
7. FAN PERFORMANCE
7-1. AIR VELOCITY DISTRIBUTION
1
2
3
0
1
2
3
4
432101234
(m) Unit : m/s
(m) Unit : m/s
(m) Unit : m/s
SIDE VIEW
VERTICAL LOUVER
: Upward
TOP VIEW
VERTICAL LOUVER
: Upward
SIDE VIEW
VERTICAL LOUVER
: Downward
(m)
(m)
(m)
MODEL : AU A12L, AU F12L
4
3
2
1
0
4 3 2 1 0 1 2 3 4
2
1
3
0432101234
4-WAY AIR OUTLET
Note :
Condition
Fan speed : High
Operation mode : FAN
Ceiling mode : Standard
10.5
0.5
1
2
0.25
0.25
1
0.25 20.25
0.5
2
0.5 1
2
0.25
0.25
0.5 0.5
11
2
2
0.25
0.5
1
0.25
0.5
1
22
- (01 - 15) -

0.25
0.5 0.5
11
22
0.25
CASSETTE TYPE AU A12-14L CASSETTE TYPE AU A12-14L
3-WAY AIR OUTLET
1
2
3
0
1
2
3
4
432101234
(m) Unit : m/s
(m) Unit : m/s
(m) Unit : m/s
SIDE VIEW
VERTICAL LOUVER
: Upward
TOP VIEW
VERTICAL LOUVER
: Upward
SIDE VIEW
VERTICAL LOUVER
: Downward
(m)
(m)
(m)
0
4 3 2 1 0 1 2 3 4
2
1
3
0432101234
Note :
Condition
Fan speed : High
Operation mode : FAN
Ceiling mode : Standard
10.5
2
0.5 1
2
0.25
2
1
0.5
0.25
0.25
0.25 0.5
1
0.25
0.5
1
22
- (01 - 16) -

0.25
0.5
1
0.25
0.5
1
22
CASSETTE TYPE AU A12-14L CASSETTE TYPE AU A12-14L
MODEL : AU A14L, AU F14L
1
2
3
0
1
2
3
4
432101234
(m) Unit : m/s
(m) Unit : m/s
(m) Unit : m/s
SIDE VIEW
VERTICAL LOUVER
: Upward
TOP VIEW
VERTICAL LOUVER
: Upward
SIDE VIEW
VERTICAL LOUVER
: Downward
(m)
(m)
(m)
4
3
2
1
0
4 3 2 1 0 1 2 3 4
2
1
3
0432101234
4-WAY AIR OUTLET
Note :
Condition
Fan speed : High
Operation mode : FAN
Ceiling mode : Standard
1
0.5
0.5
1
2
0.25
0.25
1
0.25 20.25
0.5
2
0.5 1
2
0.25
0.25
0.5 0.5
11
2
2
- (01 - 17) -

0.25
0.5 0.5
11
22
0.25
CASSETTE TYPE AU A12-14L CASSETTE TYPE AU A12-14L
3-WAY AIR OUTLET
1
2
3
0
1
2
3
4
432101234
(m) Unit : m/s
(m) Unit : m/s
(m) Unit : m/s
SIDE VIEW
VERTICAL LOUVER
: Upward
TOP VIEW
VERTICAL LOUVER
: Upward
SIDE VIEW
VERTICAL LOUVER
: Downward
(m)
(m)
(m)
0
4 3 2 1 0 1 2 3 4
2
1
3
0432101234
Note :
Condition
Fan speed : High
Operation mode : FAN
Ceiling mode : Standard
0.5
0.5
0.5
0.25
0.25 121
2
0.25
1
2
0.25 0.5
1
0.250.5
1
22
- (01 - 18) -

CASSETTE TYPE AU A12-14L CASSETTE TYPE AU A12-14L
MODEL : AU A12L, AU F12L
7-2. AIR FLOW
7-2-1. STANDARD CEILING MODE
COOLING
HEATING
m
3
/h 600
l/s 167
CFM 353
m
3
/h 530
l/s 147
CFM 312
m
3
/h 470
l/s 131
CFM 277
m
3
/h 410
l/s 114
CFM 241
650
580
520
460
HIGH
MED
LOW
QUIET
m
3
/h 600
l/s 167
CFM 353
m
3
/h 530
l/s 147
CFM 312
m
3
/h 470
l/s 131
CFM 277
m
3
/h 410
l/s 114
CFM 241
HIGH
MED
LOW
QUIET
650
580
520
460
Fan speed
Number of
rotations
(r.p.m)
Air flow
Fan speed
Number of
rotations
(r.p.m)
Air flow
- (01 - 19) -