Fujitsu ASTG18KMCA User manual

AIR CONDITIONER
Wall Mounted type
DESIGN & TECHNICAL MANUAL
INDOOR
OUTDOOR
ASTG18KMCA
ASTG22KMCA
ASTG24KMCA
AOTG18KMCA
AOTG22KMCA
AOTG24KMCA

1. INDOOR UNIT
WALL MOUNTED TYPE:
ASTG18KMCA
ASTG22KMCA
ASTG24KMCA
DTR_AS082E_02
2013.09.13

WALL MOUNTED TYPE ASTG18-24KMCA WALL MOUNTED TYPE ASTG18-24KMCA
CONTENTS
1. INDOOR UNIT
1. FEATURES.............................................................................................................. 01 - 01
2. WIRELESS REMOTE CONTROLLER............................................... 01 - 03
3. SPECIFICATIONS.............................................................................................. 01 - 05
4. DIMENSIONS........................................................................................................ 01 - 06
5. WIRING DIAGRAMS........................................................................................ 01 - 08
6. CAPACITY TABLE............................................................................................ 01 - 09
6-1. COOLING CAPACITY...................................................................................... 01 - 09
6-2. HEATING CAPACITY....................................................................................... 01 - 10
7. FAN PERFORMANCE.....................................................................................01 - 11
7-1. AIR VELOCITY DISTRIBUTION......................................................................01 - 11
7-2. AIRFLOW........................................................................................................... 01 - 14
8. OPERATION NOISE (SOUND PRESSURE)................................. 01 - 17
8-1. NOISE LEVEL CURVE .................................................................................... 01 - 17
8-2. SOUND LEVEL CHECK POINT..................................................................... 01 - 19
9. ELECTRICAL CHARACTERISTICS................................................... 01 - 20
10. SAFETY DEVICES............................................................................................01 - 21
11. EXTERNAL INPUT & OUTPUT............................................................... 01 - 22
11-1. EXTERNAL INPUT........................................................................................... 01 - 22
11-2. EXTERNAL OUTPUT....................................................................................... 01 - 23
12. FUNCTION SETTINGS.................................................................................. 01 - 25
13. OPTIONAL PARTS........................................................................................... 01 - 29
13-1. CONTROLLERS...............................................................................................01 - 29
13-2. OTHERS.............................................................................................................01 - 29

- (01 - 01) -
WALL MOUNTED TYPE ASTG18-24KMCA WALL MOUNTED TYPE ASTG18-24KMCA
FEATURES1.MODEL

ASTG18KMCA / AOTG18KMCA
ASTG22KMCA / AOTG22KMCA
ASTG24KMCA / AOTG24KMCA
FEATURES

Energy efciency
z
MODEL
ASTG18KMCA ASTG22KMCA ASTG24KMCA
STAR RATING
INDEX Cooling 3.5 3.0 2.5
Heating 3.5 3.5 3.0
High efcient compact design
z z More comfortable airow
Powerful operation
z
20 minutes continuous operation by maximum airow and maximum compressor speed is
possible. Rapid cooling and heating makes the room comfortable quickly.
Powerful
Setting temp.
Normal mode
Time
Temperature
Outdoor unit low noise
z
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 may not decrease.
Noise level
in Max. power
operating
3 dB
Down
Low noise
mode
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

- (01 - 02) -
WALL MOUNTED TYPE ASTG18-24KMCA WALL MOUNTED TYPE ASTG18-24KMCA
Energy saving control
z
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 the previous operating mode.
10°C HEAT operation
z
The room temperature can be set to go no lower than 10 °C,
thus ensuring that the room does not get too cold when not occupied
NOTE:
When the room temperature is higher than 10 °C, “•10°C HEAT” operation will not start. Operation starts and maintains the room
temperature at 10 °C when the temperature drops below 10 °C.
Economy operation
z
Example : Cooling operation
Temp.
Economy operation Shift
setting
temp
Control maximum current
Normal operation Time
Set temperature
Low outdoor air temperature correspondence
z
Corresponds to cooling operation at -10 °C outdoor air temperature
Corresponds to heating operation at -15 °C outdoor air temperature
Cooling Heating
-10 to 46 °C -15 to 24 °C
Demand Control
z
Restricts the operation of air-conditioner based on the demand from
energy providers in order to cut the peak load.
10°C
20°C
“10°C HEAT”
Button ON
Indoor unit
operation START
Economy operation is energy saving, as the set •
temperature of indoor unit is shifted by 1 °C and
the maximum electric value of the outdoor unit is
suppressed.
Energy saving operation by detecting someone’s movement
Human
sensor

- (01 - 03) -
WALL MOUNTED TYPE ASTG18-24KMCA WALL MOUNTED TYPE ASTG18-24KMCA
WIRELESS REMOTE CONTROLLER2.
FEATURES

5 mode timer setup available (ON / OFF / WEEKLY / PROGRAM / SLEEP).
Easy operation.
Easy to change custom code (max. 4 custom codes) by button operation.
Built-in timers
z
Select from 5 different timer programs (ON / OFF / WEEKLY / PROGRAM / SLEEP).
Weekly timer
z
Weekly timer can be easily set by wireless remote controller.
On and off can be set up to 4 times in a day, and up to 28 times in a 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.
1 °C 2 °C
Timer setting
1 °C
30min.
60min.
90min.
2 °C 3 °C 4 °C
Timer setting
Cooling operation/dry operation
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.
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 custom codes can be set.)
*I.U.=Indoor unit

- (01 - 04) -
WALL MOUNTED TYPE ASTG18-24KMCA WALL MOUNTED TYPE ASTG18-24KMCA
FUNCTIONS

REF3E
Signal
transmitter
10°C 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

SENSOR button is operated.
Clock & Timer
indicator
Send indicator
Temperature indicator Transmit indicator
Fan Speed indicator
Swing indicator
SPECIFICATION

SIZE (H × W × D mm) 205 × 61 × 17
WEIGHT ( g ) 122
ACCESSORY Holder
NOTE: Some button operations may not be available for all
units or systems.
For details, refer to the operation manual.

- (01 - 05) -
WALL MOUNTED TYPE ASTG18-24KMCA WALL MOUNTED TYPE ASTG18-24KMCA
SPECIFICATIONS3.
Type WALL MOUNTED
INVERTER HEAT PUMP
Model name ASTG18KMCA ASTG22KMCA ASTG24KMCA
Power source 240 V ~ 50 Hz
Available voltage range 198 V - 264 V
Star rating index 10-star standard Cooling 3.5 3.0 2.5
Heating 3.5 3.5 3.0
Capacity
Cooling Rated kW 5.00 6.00 7.10
Btu/h 17,1 0 0 20,400 24,200
Min.-Max. kW 1.00 - 6.50 1.10 - 7.50 1.10 - 8.30
Btu/h 3,500 - 22,100 3,800 - 25,500 3,800 - 28,300
Heating Rated kW 6.00 7.20 8.00
Btu/h 20,400 24,600 2 7, 30 0
Min.-Max. kW 1.05 - 8.30 1.10 - 9.70 1.10 - 10.60
Btu/h 3,600 - 28,300 3,800 - 33,000 3,800 - 36,100
Input power
Cooling Rated
kW
1.22 1.59 2.01
Min.-Max. 0.21 - 2.20 0.21 - 2.85 0.21 - 2.90
Heating Rated 1.42 1.77 2.12
Min.-Max. 0.20 - 3.10 0.20 - 3.40 0.20 - 3.68
Current Cooling Rated A5.2 6.7 8.5
Heating 6.0 7.5 9.0
EER Cooling kW/kW 4.10 3.77 3.53
COP Heating 4.23 4.07 3.77
Sensible capacity Cooling kW 3.22 4.16 5.26
Power factor Cooling %98 99 99
Heating 98 99 99
Moisture removal l/h (pints/h) 2.6(4.6) 2.7(4.8) 2.7(4.8)
Maximum operating
current * Cooling A9.5 13.0 13.0
Heating 13.5 16.0 16.0
Fan
Airow
rate
Cooling
High
I/s (m3/h)
258(930) 278(1000) 311(1120)
Med 217(780) 231(830) 231(830)
Low 175(630) 189(680) 189(680)
Quiet 139(500) 161(580) 161(580)
Heating
High 258(930) 278(1000) 311(1120)
Med 217(780) 231(830) 231(830)
Low 175(630) 189(680) 189(680)
Quiet 139(500) 161(580) 161(580)
Type × Q'ty Crossow fan × 1
Motor output W 61
Sound pressure level
Cooling
High
dB (A)
46 48 49
Med 40 42 42
Low 35 37 37
Quiet 29 32 32
Heating
High 46 48 49
Med 40 42 42
Low 35 37 37
Quiet 29 32 32
Heat exchanger type
Dimensions
(H × W × D) mm
Main: 384 x 720 x 30
Sub: 84 x 720 x 13.3
126 x 720 x 13.3
Fin pitch Main: 1.2, Sub: 1.4
Rows × Stages Main: 3 x 24, Sub: 1 x 10
Pipe type Copper
Fin type Aluminium
Enclosure Material Polystyrene
Colour White
Approximate colour of MUNSELL N9.25 /
Dimensions
(H × W × D) Net mm 295 x 940 x 270
Gross 365 x 1040 x 355
Weight Net kg 14
Gross 17
Connection
pipe Size Liquid mm Ø 6.35 (Ø 1/4 in.)
Gas Ø12.70 (Ø1/2 in.)
Method Flareless
Operation range Cooling °C 18 to 32
%RH 80 or less
Heating °C 16 to 30
Remote controller type Wireless
Drain hose Material PP + LLDPE
Size mm Ø 13.8 (I.D.), Ø 15.8 to Ø 16.7 (O.D.)
International Protection rating IPX0
NOTES :
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.
Pipe length: 7.5 m, Height difference: 0 m. (Outdoor unit - Indoor unit)
The protective function may work when using it in environment out of the temperature range mentioned above.

•
*: The maximum current is the maximum value when operated within the operation range.

- (01 - 06) -
WALL MOUNTED TYPE ASTG18-24KMCA WALL MOUNTED TYPE ASTG18-24KMCA
DIMENSIONS4.
MODELS: ASTG18KMCA, ASTG22KMCA, ASTG24KMCA

(Unit: mm)

- (01 - 07) -
WALL MOUNTED TYPE ASTG18-24KMCA WALL MOUNTED TYPE ASTG18-24KMCA
INSTALLATION PLACE

(Unit: mm)

- (01 - 08) -
WALL MOUNTED TYPE ASTG18-24KMCA WALL MOUNTED TYPE ASTG18-24KMCA
WIRING DIAGRAMS5.
MODELS: ASTG18KMCA, ASTG22KMCA, ASTG24KMCA


- (01 - 09) -
WALL MOUNTED TYPE ASTG18-24KMCA WALL MOUNTED TYPE ASTG18-24KMCA
CAPACITY TABLE6. COOLING CAPACITY6-1.
MODEL
 : ASTG18KMCA
MODEL
 : ASTG22KMCA
MODEL
 : ASTG24KMCA
AFR: Airow Rate (m3/min)
TC: Total Capacity (kW)
SHC: Sensible Heat Capacity (kW)
IP: Input Power (kW)
AFR 15.5
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
20 4.57 3.02 0.86 5.09 3.04 0.87 5.27 3.31 0.88 5.61 3.32 0.89 5.79 3.58 0.89 6.14 3.57 0.90 6.48 3.80 0.91
25 4.37 2.95 0.96 4.87 2.97 0.97 5.03 3.23 0.98 5.36 3.24 0.99 5.53 3.49 0.99 5.86 3.48 1.00 6.19 3.71 1.01
30 4.14 2.82 1.07 4.61 2.84 1.09 4.77 3.08 1.09 5.08 3.09 1.10 5.24 3.34 1.11 5.55 3.33 1.12 5.87 3.55 1.13
35 3.95 2.72 1.18 4.40 2.74 1.20 4.55 2.98 1.20 4.85 2.99 1.21 5.00 3.22 1.22 5.30 3.21 1.23 5.60 3.42 1.24
40 3.68 2.64 1.29 4.10 2.65 1.31 4.24 2.88 1.32 4.52 2.89 1.33 4.66 3.12 1.34 4.94 3.11 1.35 5.22 3.32 1.37
46 3.29 2.58 1.52 3.66 2.60 1.54 3.79 2.82 1.55 4.04 2.83 1.57 4.16 3.06 1.57 4.41 3.04 1.59 4.66 3.24 1.61
AFR 16.7
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
20 5.33 3.77 1.12 5.94 3.79 1.14 6.14 4.12 1.14 6.55 4.14 1.16 6.75 4.47 1.16 7.16 4.45 1.17 7.56 4.74 1.18
25 5.15 3.69 1.25 5.74 3.72 1.27 5.93 4.04 1.27 6.32 4.05 1.29 6.52 4.38 1.29 6.91 4.36 1.31 7.30 4.64 1.32
30 4.94 3.60 1.39 5.50 3.62 1.41 5.69 3.93 1.42 6.06 3.95 1.44 6.25 4.26 1.44 6.63 4.24 1.46 7.00 4.52 1.47
35 4.74 3.51 1.53 5.28 3.53 1.56 5.46 3.84 1.57 5.82 3.85 1.58 6.00 4.16 1.59 6.36 4.14 1.61 6.72 4.41 1.62
40 4.42 3.34 1.69 4.92 3.36 1.71 5.09 3.65 1.72 5.42 3.66 1.74 5.59 3.95 1.75 5.93 3.94 1.77 6.26 4.19 1.78
46 3.78 2.96 1.85 4.21 2.98 1.88 4.35 3.24 1.89 4.64 3.25 1.91 4.78 3.51 1.92 5.07 3.50 1.93 5.35 3.73 1.95
AFR 18.7
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
20 6.31 4.74 1.42 7.03 4.77 1.44 7.27 5.19 1.45 7.75 5.20 1.46 7.99 5.62 1.47 8.47 5.60 1.48 8.95 5.96 1.50
25 6.09 4.65 1.58 6.78 4.68 1.60 7.02 5.09 1.61 7.48 5.11 1.63 7.71 5.51 1.63 8.17 5.49 1.65 8.64 5.85 1.67
30 5.84 4.54 1.76 6.50 4.57 1.79 6.72 4.96 1.80 7.17 4.98 1.82 7.39 5.38 1.82 7.83 5.36 1.84 8.28 5.71 1.86
35 5.61 4.44 1.94 6.25 4.46 1.97 6.46 4.85 1.98 6.89 4.87 2.00 7.10 5.26 2.01 7.53 5.23 2.03 7.95 5.58 2.05
40 5.23 4.28 2.07 5.83 4.30 2.10 6.02 4.68 2.11 6.42 4.69 2.13 6.62 5.07 2.14 7.02 5.05 2.16 7.41 5.38 2.19
46 4.47 3.87 2.24 4.98 3.89 2.27 5.15 4.23 2.28 5.49 4.24 2.31 5.66 4.58 2.32 6.00 4.57 2.34 6.34 4.86 2.36

- (01 - 10) -
WALL MOUNTED TYPE ASTG18-24KMCA WALL MOUNTED TYPE ASTG18-24KMCA
HEATING CAPACITY6-2.
MODEL
 : ASTG18KMCA
MODEL
 : ASTG22KMCA
MODEL
 : ASTG24KMCA
AFR: Airow Rate (m3/min)
TC: Total Capacity (kW)
IP: Input Power (kW)
AFR 15.5
Indoor temperature
(°CDB) 16 18 20 22 24
Outdoor temperature
(°CDB) (°CWB) TC IP TC IP TC IP TC IP TC IP
-15 -16 6.57 2.64 6.42 2.70 5.88 2.76 6.10 2.81 5.95 2.87
-10 -11 7.02 2.69 6.85 2.74 6.49 2.80 6.52 2.86 6.35 2.91
-5 -7 7.51 2.80 7.33 2.86 7.06 2.91 6.97 2.97 6.80 3.03
0-2 7.68 2.82 7.50 2.87 7.32 2.93 7.13 2.99 6.95 3.05
5 3 8.27 2.87 8.07 2.93 7.88 2.99 7.68 3.05 7.48 3.10
7 6 8.72 2.98 8.51 3.04 8.30 3.10 8.09 3.16 7.89 3.22
10 8 9.01 2.57 8.79 2.62 8.58 2.68 8.36 2.73 8.15 2.78
15 10 9.03 2.12 8.82 2.16 8.70 2.21 8.39 2.25 8.17 2.29
AFR 16.7
Indoor temperature
(°CDB) 16 18 20 22 24
Outdoor temperature
(°CDB) (°CWB) TC IP TC IP TC IP TC IP TC IP
-15 -16 6.41 2.39 6.25 2.44 6.10 2.49 5.95 2.54 5.80 2.59
-10 -11 7.30 2.94 7.13 3.00 6.70 2.67 6.78 3.13 6.61 3.19
-5 -7 8.11 3.03 7.91 3.09 7.55 2.81 7.53 3.22 7.34 3.28
0-2 8.64 3.02 8.43 3.09 8.24 3.05 8.02 3.21 7.81 3.28
5 3 9.28 3.11 9.06 3.18 8.91 3.23 8.62 3.31 8.40 3.37
7 6 10.19 3.26 9.94 3.33 9.70 3.40 9.46 3.47 9.22 3.54
10 8 10.63 3.07 10.37 3.13 10.12 3.20 9.87 3.26 9.61 3.32
15 10 10.71 2.94 10.46 3.01 10.20 3.07 9.95 3.13 9.69 3.19
AFR 18.7
Indoor temperature
(°CDB) 16 18 20 22 24
Outdoor temperature
(°CDB) (°CWB) TC IP TC IP TC IP TC IP TC IP
-15 -16 7.12 3.03 6.95 3.10 6.22 2.76 6.61 3.22 6.44 3.29
-10 -11 7.65 3.19 7.46 3.25 7.02 2.96 7.10 3.38 6.92 3.45
-5 -7 8.49 3.28 8.29 3.35 8.05 3.18 7.88 3.48 7.68 3.55
0-2 9.04 3.34 8.83 3.41 8.63 3.44 8.39 3.55 8.18 3.62
5 3 10.21 3.43 9.97 3.50 9.73 3.58 9.48 3.65 9.24 3.72
7 6 11.13 3.53 10.87 3.61 10.60 3.68 10.34 3.75 10.07 3.83
10 8 11.35 3.32 11.08 3.39 10.81 3.46 10.54 3.53 10.27 3.60
15 10 11.44 3.19 11.17 3.25 10.89 3.32 10.62 3.39 10.35 3.45

- (01 - 11) -
WALL MOUNTED TYPE ASTG18-24KMCA WALL MOUNTED TYPE ASTG18-24KMCA
FAN PERFORMANCE7. AIR VELOCITY DISTRIBUTION7-1.
MODEL
 : ASTG18KMCA
Conditions:
Fan speed : HIGH
Operation mode : FAN
2.0 1.0
0.5
2
1
0
1
2
Unit: m/s(m)
(m)
Top view
Vertical airow direction louver: Up
Horizontal airow direction louver: Center
0123456789
1.0
1.0
2.0
0.5
0.5
2.0
3
2
1
0
1
2
3
Unit: m/s(m) Top view
Vertical airow direction louver: Up
Horizontal airow direction louver: Right & Left
(m)
0123456789
1.0
2.0
0.5
0.5
3
2
1
0
Unit: m/s(m) Side view
Vertical airow direction louver: Up
Horizontal airow direction louver: Center
(m)
0123456789
2.0
1.0
0.5
3
2
1
0
Unit: m/s(m) Side view
Vertical airow direction louver: Down
Horizontal airow direction louver: Center
(m)
0123456789

- (01 - 12) -
WALL MOUNTED TYPE ASTG18-24KMCA WALL MOUNTED TYPE ASTG18-24KMCA
MODEL
 : ASTG22KMCA
Conditions:
Fan speed : HIGH
Operation mode : FAN
2.0 1.0
0.5
2
1
0
1
2
Unit: m/s(m)
(m)
Top view
Vertical airow direction louver: Up
Horizontal airow direction louver: Center
0123456789
1.0
1.0
2.0
0.5
0.5
2.0
3
2
1
0
1
2
3
Unit: m/s(m) Top view
Vertical airow direction louver: Up
Horizontal airow direction louver: Right & Left
(m)
0123456789
2.0
1.0
0.5
0.5
3
2
1
0
Unit: m/s(m) Side view
Vertical airow direction louver: Up
Horizontal airow direction louver: Center
(m)
0123456789
2.0
1.0
0.5
3
2
1
0
Unit: m/s(m) Side view
Vertical airow direction louver: Down
Horizontal airow direction louver: Center
(m)
0123456789

- (01 - 13) -
WALL MOUNTED TYPE ASTG18-24KMCA WALL MOUNTED TYPE ASTG18-24KMCA
MODEL
 : ASTG24KMCA
Conditions:
Fan speed : HIGH
Operation mode : FAN
2.0 1.0
0.5
2
1
0
1
2
Unit: m/s(m)
(m)
Top view
Vertical airow direction louver: Up
Horizontal airow direction louver: Center
0123456789
1.0
1.0
2.0
0.5
0.5
2.0
3
2
1
0
1
2
3
Unit: m/s(m) Top view
Vertical airow direction louver: Up
Horizontal airow direction louver: Right & Left
(m)
0123456789
2.0
1.0
0.5
0.5
3
2
1
0
Unit: m/s(m) Side view
Vertical airow direction louver: Up
Horizontal airow direction louver: Center
(m)
0123456789
2.0
1.0
0.5
3
2
1
0
Unit: m/s(m) Side view
Vertical airow direction louver: Down
Horizontal airow direction louver: Center
(m)
0123456789

- (01 - 14) -
WALL MOUNTED TYPE ASTG18-24KMCA WALL MOUNTED TYPE ASTG18-24KMCA
AIRFLOW7-2.
MODEL
 : ASTG18KMCA
Cooling
z
Heating
z
Fan speed
Number of
rotations
(r.p.m.) Airow
HIGH 1240
m3/h 930
l/s 258
CFM 547
MED 1040
m3/h 780
l/s 217
CFM 459
LOW 880
m3/h 630
l/s 175
CFM 371
QUIET 740
m3/h 500
l/s 139
CFM 294
Fan speed
Number of
rotations
(r.p.m.) Airow
HIGH 1240
m3/h 930
l/s 258
CFM 547
MED 1040
m3/h 780
l/s 217
CFM 459
LOW 880
m3/h 630
l/s 175
CFM 371
QUIET 740
m3/h 500
l/s 139
CFM 294

- (01 - 15) -
WALL MOUNTED TYPE ASTG18-24KMCA WALL MOUNTED TYPE ASTG18-24KMCA
MODEL
 : ASTG22KMCA
Cooling
z
Heating
z
Fan speed
Number of
rotations
(r.p.m.) Airow
HIGH 1320
m3/h 1000
l/s 278
CFM 589
MED 1100
m3/h 830
l/s 231
CFM 489
LOW 940
m3/h 680
l/s 189
CFM 400
QUIET 820
m3/h 580
l/s 161
CFM 341
Fan speed
Number of
rotations
(r.p.m.) Airow
HIGH 1320
m3/h 1000
l/s 278
CFM 589
MED 1100
m3/h 830
l/s 231
CFM 489
LOW 940
m3/h 680
l/s 189
CFM 400
QUIET 820
m3/h 580
l/s 161
CFM 341

- (01 - 16) -
WALL MOUNTED TYPE ASTG18-24KMCA WALL MOUNTED TYPE ASTG18-24KMCA
MODEL
 : ASTG24KMCA
Cooling
z
Heating
z
Fan speed
Number of
rotations
(r.p.m.) Airow
HIGH 1400
m3/h 1120
l/s 311
CFM 659
MED 1100
m3/h 830
l/s 231
CFM 489
LOW 940
m3/h 680
l/s 189
CFM 400
QUIET 820
m3/h 580
l/s 161
CFM 341
Fan speed
Number of
rotations
(r.p.m.) Airow
HIGH 1400
m3/h 1120
l/s 311
CFM 659
MED 1100
m3/h 830
l/s 231
CFM 489
LOW 940
m3/h 680
l/s 189
CFM 400
QUIET 820
m3/h 580
l/s 161
CFM 341

- (01 - 17) -
WALL MOUNTED TYPE ASTG18-24KMCA WALL MOUNTED TYPE ASTG18-24KMCA
OPERATION NOISE (SOUND PRESSURE)8. NOISE LEVEL CURVE8-1.
MODEL
 : ASTG18KMCA
High
Quiet
Quiet
High
Cooling
z
Octave band sound pressure level, dB: (0 dB=0.0002 µbar)
Octave band center frequency,Hz
80
70
60
50
40
30
20
10
0
63 125 250 500 1,000 2,000 4,000 8,000
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
High
Quiet
Heating
z
Octave band sound pressure level, dB: (0 dB=0.0002 µbar)
Octave band center frequency, Hz
80
70
60
50
40
30
20
10
0
63 125 250 500 1,000 2,000 4,000 8,000
High
Quiet
Octave band sound pressure level, dB: (0 dB=0.0002 µbar)
Octave band center frequency, Hz
80
70
60
50
40
30
20
10
0
63 125 250 500 1,000 2,000 4,000 8,000
MODEL
 : ASTG22KMCA
Cooling
z
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
Octave band sound pressure level, dB: (0 dB=0.0002 µbar)
Octave band center frequency, Hz
80
70
60
50
40
30
20
10
0
63 125 250 500 1,000 2,000 4,000 8,000
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
Octave band sound pressure level, dB: (0 dB=0.0002 µbar)
Octave band center frequency, Hz
80
70
60
50
40
30
20
10
0
63 125 250 500 1,000 2,000 4,000 8,000
Heating
z
Octave band sound pressure level, dB: (0 dB=0.0002 µbar)
Octave band center frequency,Hz
80
70
60
50
40
30
20
10
0
63 125 250 500 1,000 2,000 4,000 8,000
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15