SERVICE MANUAL
DUAL - SPLIT TYPE
SLIM
ASH-09X2CS
ASH-12X2CS
C E S t a n d a r d , 1 P h 2 2 0 - 2 3 0 V 5 0 H z , R 4 0 7 C
Model
ASH-09x2CS
Function
Power supply
Capacity(W)
Rated input(W)
Rated current(A)
Air flow(m 3 /h)
Dehumidifying volume(L/h)
EER(W/W)
Model
Motor fan speed(rpm)
Indoor unit
Output power(W)
Fan type/piece
Diameter-length(mm)
Evaporator
Row-fin distance(mm)
Working area(m
2
)
Swing motor
Input/speed(W)
Outdoor unit
Connecting pipe
Fuse(A)
Working capacitor( F)
Noise(dB(A)) (min/max)
Dimension(width-height-depth)(mm)
Net weight(Kg)
Model
Input power(W)
Current(A)
L.R.A.(A)
Throttling method
Compressor model
Compressor
Starting method
Working temp.
Condenser
Pipe-diameter
Row-fin distance(mm)
Working area(m
2
)
Fan motor power(W)/speed(rpm)
Type-piece
Diameter(mm)
Defrosting method
Noise(dB(A)) (min/max)
Dimension(width-height-depth)(mm)
Net weight(kg)
Refrigerant charge (kg)
Length(m)
Outer diameter of connecting pipe
Max distance
Liquid pipe(mm)
Gas pipe(mm)
Height(m)
Length(m)
Cooling
Cooling
Heating
2 7 00x2
1100x2
4.78x2
410
1Ph 230V 50Hz
2 7 00x2
1080x2
4.70x2
450
1.2
2.8
2900x2
1100x2
4.78x2
2.5
1030
ASH-09x2CS
1060/990/910
13
Cross flow fan-1
97mm-583
Aluminum fin-copper tube
2-1.6
0.14
MP24GA
2
Controller 3.15A Transformer 0.2A
1
25/ 38
770 x 250 x 180
8.5
ASH-09x2CS
1030
4.2
1020
4.4
R407C/0.85x2
23
Capillary
Rotary
C-RN80H5A
Capacitor starting
115
Aluminum fin-copper tube
9.52
1-1.8
0.65
80/790
Axial fan-1
400
Auto defrost
48/ 58
950 x 710 x 412
65
R407C/0 .
9x2
4
6
10
5
10
The technical data are subject to change without notice .Please refer to the nameplate of the unit.
2
Model
ASH-12x2CS
Function
Power supply
Capacity(W)
Rated input(W)
Rated current(A)
Air flow(m 3 /h)
Dehumidifying volume(L/h)
EER(W/W)
Model
Motor fan speed(rpm)
Indoor unit
Output power(W)
Fan type/piece
Diameter-length(mm)
Evaporator
Row-fin distance(mm)
Working area(m
2
)
Swing motor
Input/speed(W)
Outdoor unit
Connecting pipe
Fuse(A)
Working capacitor( F)
Noise(dB(A)) (min/max)
Dimension(width-height-depth)(mm)
Net weight(Kg)
Model
Input power(W)
Current(A)
L.R.A.(A)
Throttling method
Compressor model
Compressor
Starting method
Working temp.
Condenser
Pipe-diameter
Row-fin distance(mm)
Working area(m
2
)
Fan motor power(W)/speed(rpm)
Type-piece
Diameter(mm)
Defrosting method
Noise(dB(A)) (min/max)
Dimension(width-height-depth)(mm)
Net weight(kg)
Refrigerant charge (kg)
Length(m)
Outer diameter of connecting pipe
Max distance
Liquid pipe(mm)
Gas pipe(mm)
Height(m)
Length(m)
Cooling
Cooling
Heating
3 5 00
1510
6.3
2.4
2
2
2
1Ph 230V 50Hz
3 5 00 2
1390 2
6.2
2
500
1.4
2.4
ASH-12x2CS
1190/1090/990
14
Cross flow fan-1
97mm-583
Aluminum fin-copper tube
2-1.4
0.14
MP24GA
3800
1 50
6.6
0
2.6
1440
6
R407C/1.20
2
Controller 3.15A Transformer 0.2A
1
25/ 41
770 x 250 x 180
8.5
ASH-12x2CS
1280
5.8
33.5
1420
6.3
2
Capillary
Rotary
C-RN110H5B
Capacitor starting
115
Aluminum fin-copper tube
9.52
1-1.6
0.65
60/780
Axial fan-1
450
Auto defrost
50/ 60
950-840-412
72
R407C/ 1 .
3 5kg 2
4
6
12
5
10
2
2
2
The technical data are subject to change without notice .Please refer to the nameplate of the unit.
3
2.3 Performance curves
The change relation between low pressure, operation current and temp.
Cooling operation condition:In testing, indoor and outdoor have same work condition.
Dry bulb temp./ humidity
(a)
Heating operation
Indoor work condition:dry bulb temp. 21, wet bulb temp. 15.5
Outdoor dry bulb temp.
(b)
4
Cooling performance
Indoor Relative humidity50%
Indoor humidity temp.
Outdoor dry bulb temp.
Cooling performance
Indoor Relative humidity50%
Indoor humidity temp.
Outdoor dry bulb temp.
Heating performance (not including electric heater) Outdoor relative humidity 85%
Indoor dry bulb temp.
Outdoor wet bulb temp.
Heating performance (not including electric heater)
Outdoor relative humidity 85%
Indoor dry bulb temp.
Outdoor wet bulb temp.
5
Evaporative pressure
The affection to the charging quantity by pressure under cooling work condition.
Evaporative pressure
The affection to the charging quantity by pressure under heating work condition.
(Indoor work condition:dry bulb 27 ,wet bulb 19.5
) (Indoor work condition:dry bulb 21 )
(e)
The length of connection pipe
Cooling capacity vary with the length of connection pipe
6
2.4 Outlines and dimensions of indoor unit
770
180
Above 5cm
Above 4cm
Ceiling
Wall-mounted fram
Units:mm
Above 7cm
7
2.5 Outlines and dimensions of outdoor unit
65 106
Model
ASH-09x2CS
ASH-12x2CS
H(mm)
690
840 handle gas valve wire hole
572
950 liquid valve front grill
340
412 unit:mm above 500mm above 500mm above
1000mm above
1000mm above 200mm above
1000mm air outlet
Ground above 1000mm
8
H
2.8 Wiring diagrams
ASH-09x2CS
9
ASH-12x2CS
10
2.9 PCB function manual
5 in 1 PCB function manual
A. running mode
1. cooling 2.dehumidifying 3.heating 4.fan 5.auto
B. input parameters
1.indoor ambient temp. T in
2.evaporator tube temp. T eva
3.setting temp. T set
4.condenser tube temp. T con
C. targets
1. indoor motor ( PG motor )
2. swing motor
3. outdoor motor
4. compressor
5. four-way reversing valve
6. electric heater
7. fresh motor
D. fundamental functions
1.cooling mode
(1) the running conditions and control measures a. If T in
T set
+ 1 , the machine runs at the cooling mode. Compressor runs, outdoor motor runs, indoor fan runs at the set fan speed.
b. If T in
T set
-1 , the machine stops. Compressor stops first , outdoor motor stops after 15 seconds.
c. If T set
-1 T in
T set
+1 ,keep the previous state.
(2) In this mode, the reversing valve is inactive, the temp. setting range is from 16~30 .
(3) protect function a. anti-freezing function
If the compressor has run 6 minutes , and detect T eva
< 0 for continuous 3 minutes, then the compressor , outdoor fan stop, indoor fan runs at the set fan speed. After 3 minutes later, it will run at the original state if T eva
10 .
b. compressor protection
Compressor’s starting interval should be more than 3 minutes no matter in whatever modes and conditions.
11
c. overload protection
If it detects the system current surpass the designed 13 A for continuous 3 minutes, the machine goes into fan mode only, when 3 minutes passes and it detects the current no more than 13 A, it will be back to original state. If it detects overloading states for 3 consecutive times within 30 minutes, the machine stops, and it must be restarted by remote controller.
2.dehumidifying mode
(1) the working conditions and control measures a. If T in
T set
+2 , it is in cooling running, the indoor motor speed can be selected ,and outdoor motor runs at low speed.
b. If T set
-2 T in
T set
+2 ,it goes into dehumidifying running ,the indoor motor run at low speed, 6 minutes later the compressor and the outdoor fan stop, another 30 seconds later the indoor fan stops, 3 and a half minutes later, compressor and outdoor fan run again ,indoor motor runs at low speed, then the machine cycles the above procedures repeatedly.
c. If T in
T set
-2 , compressor ,outdoor motor and indoor motor stop.
(2) In this mode, the reversing valve is inactive , the temp. setting range is 16~30 .
(3) anti-freezing protection
If T in
T set
+ 2 , it goes into cooling running , anti-freezing function is the same with cooling mode, but the compressor must stops for 4 minutes. when it goes into dehumidifying mode, compressor runs 6 minutes , if it detects T eva
0 ,compressor and outdoor motor stop, indoor motor runs at low speed ,after 3 minutes delayed, and T eva
10 ,it will be back to its original state.
3.heating mode
(1) the working conditions and control measures a. If T in
T set
+2 +T add
, it goes into heating mode, reversing valve, compressor and outdoor motor all work in the same time, indoor fan will run at the same procedures with anti cool air function.
b. If T in
T set
+ 4 +T add
, compressor stops first, 15 seconds later, outdoor motor stops ,but reversing valve keeps working, indoor motor runs at the procedures of blowing surplus heat.
c. If T set
+ 2 +T add
< T in
< T set
+4 +T add
, keep the previous running state. (T add
=1 or 0 , it can be selected)
(2) In this mode, the temperature setting range is 16~30 .
(3) the working conditions of auxiliary electric heater
In heating mode, when compressor is working, indoor motor runs at high speed and middle speed.
If it detects T eva
<50 for continuous 8 seconds and T in
25 , electric heater will work ,if compressor stops or indoor motor runs at low speed or T eva
54 or T in
28 or 10 seconds before defrosting , the electric heater will stop.
(4) protections a. anti cool air
When the compressor starts, if T eva
41 or the indoor fan runs after 20 seconds delayed, swing motor will run at the set speed .
12
b. anti high temp.
In heating mode, if it detects T eva
56 (58 can be selected), outdoor motor will stop. If T eva
53 , outdoor motor will be back running.
c. blowing surplus heat
In heating mode, when set temp is reached, the compressor stops first,15 seconds later outdoor fan stops, the indoor motor blows 30 seconds (60 seconds can be selected) at low speed.
d. Compressor’s protection is the same with the one in cooling mode.
e. overload protection
If it detects that the system current surpassed the designed 13 A for continuous 3 seconds, compressor, electric heater and outdoor motor stop , indoor motor runs the same procedures as the blowing surplus heat condition. After 3 minutes and current no more than 13 A, the machine will be back to its original state, indoor motor runs as the anti cool air condition. If it detects overloading state for 3 consecutive times within 30 minutes, the machine stops, and it must be restarted by remote controller.
f. defrosting conditions and procedures
In heating mode, if compressor has run 44 minutes ( in its first 6 minutes it will not detect defrosting temp.) , and it has detected T con
-4 for continuous 1 minute, it begins to defrost , electric heater will stop for 10 seconds ( even if electric heater is not working) , then indoor motor stops , reversing valve becomes inactive in another 2 seconds. Another 2 seconds later, outdoor motor stops, when T con
10 or defrosting lasts for 10 minutes , outdoor motor and reversing valve become active , indoor motor will run as the anti cool air condition, then it cycles again, recalculates the compressor’s running time again. (In this period , if any protection works ,and after the machine is back to work , it will re-start defrosting state. it will not detect outdoor tube temp when compressor’s in its first 6 minutes running ) g. noise lowering protection
When you use RUN/STOP button to switch off the machine, reversing valve will become inactive in 2 minutes.
4. fan mode
The light is on when it runs.
5. AUTO mode
(1) In AUTO mode, standard cooling T set
=25 , standard heating T set
=20
(2) working procedures a. If T in
T set
+ 1 , select cooling mode, from this time, the set temp. is 25 . If T in
T set
-1 , compressor and outdoor motor stop, indoor motor runs at the set speed. If T set
-1 < T in
< T set
+1 , keep the original state.
b. If T in
T set
+2 , select heating mode, from this time, the set temp. is 20 . If T in
T set
+ 4 , compressor stops first, outdoor motor stops 15 seconds later , reversing valve is always active, indoor motor runs as the blowing surplus heat condition. If T set
+2 T in
< T set
+4 , keeps the original state.
13
Cooling & heating AUTO mode: in AUTO mode, when the machine is switched from heating mode to the other modes, reversing valve becomes inactive in 90 seconds.
Cooling only AUTO mode: there is no heating function in this mode.
(3) protections
It is same as the one in cooling or heating mode.
E. other controls
1. SWING mode
Refer to the figure below:
O
L
D
D
2. beeper a. When PCB becomes active or receives the signal from the remote controller , the beeper will beep.
b. If the rmostat is open-circuited or short-circuited, when you press the TEST button, the beeper will alarm at the frequency 2Hz.
3.indication lamps
It flashes when defrosting begin.
4.multi-step switch a. If the switch is in AUTO position, the machine will run at the AUTO mode, if there is a signal from remote controller, it will run according to the signal .
b. If the switch is in TEST position, the machine will run at the COOL mode, indoor motor will run at high speed , swing motor will run according to SWING mode. If there is a signal from remote controller, it will run according to the signal .if the thermostat is open-circuited or short-circuited , the beeper will alarm at the frequency 2 Hz .
c. If the switch is in RUN position , the machine will run according to the remote signal.
d. If the switch is in STOP position, the machine will stop.
5.SLEEP mode a. In cooling or dehumidifying mode, 1 hour after you set the sleep timer ,T set
will add 1 automatically, another 1 hour, another 1 will be added.
b. In heating mode, 1 hour after you set the sleep timer, T set
will lower 1 automatically, another
14
1 hour, another 1 will be lowered .
6.Automatic fan speed a. In cooling mode, if T in
T set
+ 3
T set
+1 T in
T set
+3
T in
< T set
+ 1 b. In heating mode, if T in
T set
- 2
T set
-2 < T in
T set
T in
T set
+ 2 high speed middle speed low speed high speed middle speed low speed
F. Fresh air function
1. two fresh air modes a. fresh air 2
Fresh air motor will work 1 hour, then rest 1 hour, then cycle again.
b. fresh air 1
Press the button AIR on the remote controller to select fresh air 1 function, the swing motor keeps running till you give a signal to change it.
G. Time function
1. Set time to turn on
When you set time the machine is inactive. If it reaches the time you have set, it will run as the previous settings. The time setting range is 0.5~24h.
2. Set time to turn off
When the machine is inactive you can set the time to be turned off. It will stop working when the time comes. The time setting range is 0.5~24h.
H. Memory function
After the power is cut suddenly, when it’s restarted, it will run at the orginal state.
15
PARTS GUIDE
DUAL - SPLIT TYPE
SLIM
ASH-09X2CS
ASH-12X2CS
C E S t a n d a r d , 1 P h 2 2 0 - 2 3 0 V 5 0 H z , R 4 0 7 C
Explosive view and spare parts list of indoor unit
ASH-09x2CS, ASH-12x2CS
2
No.
Description Part Code
Part code
Updated
ASH-09x2CS - Indoor Unit
1 Wall-Mounting Frame
2 Rear Case
3 Cross Flow Fan
4 Fan Bearing
5 Ring of Bearing
6 Water Tray
7 Swing Louver
8 Connecting Lever 1
9 Connecting Lever 2
10 Manual Lever
11 Drainage Pipe
12 Evaporator Gate
13 Evaporator Supporter
14 Evaporator Assy
15 Front Case
16 Screw Cover
17 Front Panel
18 Filter
19 Air Cleaner holder
20 Air Cleaner A
21 Guide Louver
22 Remote Controller
23 Guide Louver Bearing
24 Air Cleaner B
25 Evaporator Pipe Cover
26 Sensor Insert
27 Stepping Motor MP24GA
28 Motor FN13B
29 Motor Clamp
30 Wire Clamp
31 Pipe Clamp
32 Main PCB 5K52
33 Tube Sensor
34 Room Sensor
35 Fuse 3.15A 250VAC
36 Electric Box Cover 2
37 Electric Box Cover 1
38 Transformer SC28B1
39 Electric Box
40 Cable Clamp
41 Terminal Board GT4B3A2
42 Wire Clip
43 LED Holder
44 LED Board JD
11012002
10512001
30512506
10542011
11012003
06122001
42020063
15212102
15012038
26112014
71010102
24242001
30055720
39000159
39000155
46010014
01412007
20102114
43110170
20102001
70482001
42010184
42012415
24212005
30046034
01252220
22202001
10352001
76512210
76512203
20182001
10512002
10582002
10582003
10582001
05232411
26112022
24212001
01002042
20002003
24252001
20002002
11122002
24222001
The data are subject to change without notice.
Date
Qty
Price
Rank
AG
AK
BB
AU
AB
AM
AD
AC
AE
AF
AT
AB
AE
AA
AD
AF
AU
AG
AB
AD
BC
AD
AD
AA
AK
AW
AM
AC
AC
AM
AB
AD
AD
AA
AD
AE
AE
AH
AK
AB
AF
AA
AG
AL
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
3
1
12
1
1
2
1
1
1
1
1
1
1
2
2
3
1
1
1
1
1
3
No.
Description Part Code
Part code
Updated
ASH-12x2CS - Indoor Unit
1 Wall-Mounting Frame
2 Rear Case
3 Cross Flow Fan
4 Fan Bearing
5 Ring of Bearing
6 Water Tray
7 Swing Louver
8 Connecting Lever 1
9 Connecting Lever 2
10 Manual Lever
11 Drainage Pipe
12 Evaporator Gate
13 Evaporator Supporter
14 Evaporator Assy
15 Front Case Assy
16 Screw Cover
17 Front Panel
18 Filter
19 Air Cleaner holder
20 Air Cleaner A
21 Guide Louver
22 Remote Controller
23 Guide Louver Bearing
24 Air Cleaner B
25 Evaporator Pipe Cover
26 Sensor Insert
27 Stepping Motor MP24GA
28 Motor FN14A
29 Motor Clamp
30 Wire Clamp
31 Pipe Clamp
32 Main Board 5K522J
33 Tube Sensor
34 Room Sensor
35 Fuse 3.15A 250VAC
36 Electric Box Cover 2
37 Electric Box Cover 1
38 Transformer SC28B1
39 Electric Box
40 Cable Clamp
41 Terminal Board GT4B3A2
42 Wire Clip
43 LED Holder
44 LED Board JD
10542011
11012003
06122001
42020063
15212102
15012108
26112014
71010103
24242001
30055720
39000159
39000155
46010014
01412007
20102114
43110170
20102001
70482001
42010183
42012415
24212006
30046034
01252220
22202001
10352001
76512210
76512203
20182001
10512002
10582002
10582003
10582001
05232411
26112022
24212001
01002022
200021111
24252001
20002002
11122002
24222001
11012002
10512001
30512506
The data are subject to change without notice.
Date
Qty
Price
Rank
AD
AC
AE
AF
AT
AB
AE
AA
AD
AK
BB
AU
AB
AM
AD
AD
AA
AD
AG
AK
AW
AM
AC
AC
AM
AB
AD
AA
AE
AE
AH
AF
AU
AG
AB
AD
BC
AD
AK
AB
AF
AA
AG
AL
1
1
1
1
1
1
1
1
3
1
1
1
1
1
1
1
1
1
1
1
1
1
12
1
1
2
1
1
1
1
1
1
1
1
1
2
1
1
1
1
2
1
1
3
4
Explosive view and spare parts list of outdoor unit
ASH-09x2CS, ASH-12x2CS
5
No.
Description
1 Front Grill
2 Front Plate
3 Front Side plate
4 Metal Base
5 Capillary Assy
6 Capillary Assy
7 Valve 3/8" (R407C)
8 Valve 1/4" (R407C)
9 Valve Support
10 Handle
11 Rear Side Plate
12 Compressor C-RN80H5A
13 Rear Grill Assy
14 4-way Valve
15 Tube Sensor
16 Isolation Sheet Assy
17 Top cover Assy
18 Condenser Assy
19 Electric Box Assy
20 Electric box cover
21 Capacitor 22.5uF
22 Capacitor 2.5uF
23 Dual Defrost Board
24 Capacitor clamp
25 Terminal Board
26 Insulation Gasket D
27 Earthing Plate
28 Motor Support
29 Motor LW68B
30 Axial Flow Fan
Part Code
Part code
Updated
ASH-09x2CS - Outdoor Unit
22265250
01433031
01303023
01203181
03003270
03003274
07100132
07100131
01713027
26235253
01303044
00100355
14730241
430004021
39000009
01233022
01255260
01103076
01402208
01413047
33000002
33010026
30112003
02140003
42011113
70410525
42010202
01703027
15015057
10335257
The data are subject to change without notice.
Date
Qty
Price
Rank
1
1
2
2
2
1
1
1
1
1
1
2
1
2
1
1
1
1
1
1
2
2
1
1
1
1
2
1
1
2
AG
AE
AY
AB
AD
AC
AC
AE
AX
AP
AG
AU
AD
AH
AH
BK
AK
AF
AG
AD
AC
AH
BN
AG
AN
AG
AH
AW
AW
AK
6
No.
Description Part Code
Part code
Updated
ASH-12x2CS - Outdoor Unit
Date
1 Front Grill
2 Front Plate
3 Front Side plate
4 Metal Base
5 Capillary Assy
6 Capillary Assy
7 Valve 1/2" (R407C)
8 Valve 1/4" (R407C)
9 Valve Support
10 Handle
11 Rear Side Plate
12 Compressor C-RV237H01AA
13 Rear Grill Assy
14 4-way Valve
15 Tube Sensor
16 Isolation Sheet Assy
17 Top cover Assy
18 Condenser Assy
19 Electric Box Assy
20 Electric box cover
21 Capacitor CBB65 30uF/450V
22 Capacitor 2.5uF
23 Dual Defrost Board
24 Capacitor clamp
25 Terminal Board
26 Insulation Gasket D
27 Earthing Plate
28 Motor Support
29 Motor LW60B
30 Axial Flow Fan
The data are subject to change without notice.
22265251
01435254
01305247
01203181
03003272
03003276
07100130
07100131
01713027
26235253
01303124
00100353
01475251
430004021
39000009
01235253
01255260
011030981
01402208
01413047
33000018
33010026
30112003
02143401
42011113
70410525
42010202
01705253
15015205
10335253
Qty
Price
Rank
BK
AK
AF
AK
AG
AU
AD
AH
AH
AG
AD
AC
AH
BQ
AG
AN
AG
AH
AW
AW
AG
AE
AY
AB
AD
AC
AC
AE
AY
AP
1
2
2
1
2
1
1
1
1
1
2
1
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
7
