Page 1
SERVICE MANUAL
ASH-09AP, ASH-12AP
PRINCE SERIE
Page 2
Page 3
COOLING HEATING
2637W(9000Btu/h) 2785W(9500Btu/h
)
930 865
1300 1300
6.6 6.6
Model of Indoor Unit
Fan Motor Speed (r/min)
(H/M/L )
Output of Fan Motor (w)
Input of Heater (w)
Fan Motor Capacitor (uF)
Fa n Mo tor RLA(A)
Fan Type-Piece
Diameter-Length (mm)
Evaporator
Pipe Diameter (mm)
Row-Fin Gap(mm)
Coil length (l) x height (H)
x coil width (L)
Swing Motor Model
Output of Swing Motor
(W)
Fus e (A)
Sound Pressure Level dB
(A) (H/M/L)
Sound Power Level dB
(A) (H/M/L)***
Dimension (W/H/D)( mm)
Dimension of Package
(L/W/H)( mm)
2-1.5
559*25.4*228.6
MP24BA
755X260X315
710X250X180
1.5
PCB 3.15A
38/35/32/28
48/45/42/38
φ
97*538
Aluminum fin-copper tube
0.2
7
0.8
1060/960/860/760
8
/
1
Cross flow fan – 1
Air Fl o w Vo l u m e ( m
3
/h)
Dehumidifying Volume (l/h)
Indoor
unit
C.O.P / EER (W/W)
ASH-09AP
2.84/3.22
220-240V
50Hz
420/-/-/-
Rated Input (W)
Rated Current (A)
Model
Function
Total Capacity (W)
Power Input (W)
Rated Voltage
Rated Frequency
ASH-09AP
Page 4
A S H - 0 9 A P
QXA - B 106uC130
Rotory
20
4
890
B165-150-241H
Capillary
Capacitor
-15
~46
Aluminum fin-copper tube
9.52
1-1.4
638*406*22
950
20
0.35
1.5
1200
Axial fan –1
324
Auto defros t
T1
I
IP24
3.8
1.2
50
60
720X430X260
765X350X490
25/29
R410a/0.7
4
Liquid Pipe (mm)
Φ
6(1/4”)
Gas Pipe (mm)
Φ
12(1/2”)
Height (m)
5
Length (m)
10
Sound Power Level dB (A) (H/M/L)
Dimension of Package (L/W/H)(
mm)
Net Weight /Gross Weight (kg)
Moisture Protection
Permissible Excess ive Operating
Pressure for the Discharge
Side(MPa)
Permissible Excess ive Operating
Pressure for the Suction
Side(MPa)
Model of Outdoor Unit
Compressor Model
Compressor Type
L.R.A. (A)
Compressor RLA(A)
Compressor Power Input(W)
Overload Protector
Throttling Method
Fa n Mo t o r R L A( A)
Dimension (W/H/D)( mm)
Fan Motor Capacitor (uF)
Air Flow Volume of Outdoor Unit
Fan Type-Piece
Fan Diameter (mm)
Sound Pressure Level dB (A)
(H/M/L)
Defrosting Method
Climate Type
Isolation
Rows-Fin Gap(mm)
Coil length (l) x height (H) x coil
width (L)
Fan Motor Speed (rpm) (H/M/L)**
Output of Fan Motor (W)
Refrigerant Charge (kg)
Outdoor
unit
Connecti
on Pipe
Length (m)
Outer Diameter
Max Distance
Starting Method
Working Temp Range (℃)
Condenser
Pipe Diameter (mm)
The above data is subject to change without notice. Please refer to the nameplate of the unit.
Page 5
Model of Indoor Unit
Fan Motor Speed (r/m in)
(H/M/L)
Output of Fan Motor (w)
Input of Heater (w)
Fan Motor Capacitor (uF)
Fan Motor RLA(A)
Fan Type-Piece
Diameter-Length (mm)
Evaporator
Pipe Diameter (mm)
Row-Fin Gap(mm )
Coil length (l) x height (H) x coil
width (L)
Swing Motor Model
Output of Swing Motor (W)
Fus e (A)
Sound Press ure Level dB (A)
(H/M/L)
Sound Power Level dB (A)
(H/M/L)***
Dimension (W/H/D)( mm )
Dimension of Package
(L/W/H)( m m )
Net Weight /Gross Weight (kg)
770X250X180
810X278X320
8.5/12
Cross flow fan – 1
φ
97*583
Alum inum fin-copper tube
7
2-1.4
606*25.4*228.6
7.1
520
1
2.85/3.22
220-240V
50Hz
3224W(11000Btu/h)
1.5
1130
1500
7.6
3575W(12200Btu/h)
1110
1400
PCB 3.15A
40/38/35/31
50/48/45/41
1200/1100/980/880
20
/
MP24 BA
Dehumidifying Volume (l/h)
Model
Function
Total Capacity (W)
Power Input (W)
Rated Voltage
Rated Frequency
Indoor
unit
C.O.P / EER (W/W)
ASH-12AP
COOLING HEATING
1
0.28
Rated Input (W)
Rated Current (A)
Air Fl o w Volum e ( m
3
/h)
ASH-12AP
Page 6
Liquid Pipe (mm)
Gas Pipe (mm)
Height (m)
Length (m)
Refrigerant Charge (kg)
Outdoor
unit
Connecti
on Pipe
Length (m)
Outer Diameter
Max Distance
Starting Method
Working Temp Range (℃)
Condenser
Pipe Diameter (mm)
Rows-Fin Gap(mm)
Coil length (l) x height (H) x coil
width (L)
Fan Motor Speed (rpm) (H/M/L)**
Output of Fan Motor (W)
Fa n Mo t o r RL A( A)
Dimension (W/H/D)( mm)
Fan Motor Capacitor (uF)
Air Flow Volume of Outdoor Unit
Fan Type-Piece
Fan Diameter (mm)
Sound Pressure Level dB (A)
(H/M/L)
Defrosting Method
Climate Type
Isolation
Compressor RLA(A)
Compressor Power Input(W)
Overload Protector
Throttling Method
Model of Outdoor Unit
Compressor Model
Compressor Type
L.R.A. (A)
Sound Power Level dB (A) (H/M/L)
Dimension of Package (L/W/H)(
mm)
Net Weight /Gross Weight (kg)
Moisture Protection
Permissible Excessive Operating
Pressure for the Discharge
Side(MPa)
Permissible Excessive Operating
Pressure for the Suction
Side(MPa)
ASH-12AP
C-RV133H1C
Rotory
28
5.2
1100
B230-150-241H
Capillary
Capacitor
-15~46
Aluminum fin-copper tube
8
1-1.4
743*506*19.05
830
25
0.35
2.5
1700
Axial fan –1
400
Auto defros t
T1
I
IP24
3.8
1.2
52
62
848X540X320
878X590X360
35/40
5
10
R410a/0.82
4
Φ
6(1/4”)
Φ
9.52(3/8”)
The above data is subject to change without notice. Please refer to the nameplate of the unit.
Page 7
Outdoor Unit
Air inlet
Front Panel
Filter
Indoor Unit
Air outlet
Air outlet
Air inlet
１４
Page 8
Model W(mm) H(mm) D(mm)
ASH-09AP 710 250 180
ASH-12AP 770 250 180
Air inlet grill
Left Tube-exit Sign Top View Right Tube-exit Sign
Rear View
Ceiling
１６
Overall and Installing Dimension of Indoor Unit
Page 9
320
Overall and Installing Dimension of Outdoor Unit
over
over
over
over
Wrench
Bolt
Nut
Ｈａｎｄｌｅ
１７
Page 10
Handle
over
over
over
over
Wrench
Bolt
Nut
１８
Units
Page 11
ASH-09AP, ASH-12AP
Page 12
Manual of functions of remote controller and operation method
Manual of functions of remote controller for ASH-09AP,ASH-12AP units
1.1 Temperature parameter
The room setting temperature(Tpreset)
The room ambient temperature (Tamb)
1.2
Basic Functions
Once energized, the compressor should in no way be restarted unless after 3-minute time interval at least. For the first
ene
rgization, the compressor will be started without 3-minute lag. The compressor, once started,will not be stopped
within 6 minutes with the change of room temperature.
Cooling Mode
Cooling Conditions and Process
When T
amb
.≥T
preset
+1℃, the unit will run under cooling mode, in which case the compressor and outdoor fan will start
and the indoor fan
will run at setting speed.
When T
amb.≤Tpreset
-1℃, the compressor and the outdoor fan will stop, the indoor fan will run at setting speed.
When T
preset
-1 <T℃
amb.
< T
preset
+1 , the unit will maintain its original operating status.℃
Under this mode, the switch valve will not be powered on, and the setting temperature range is16 ~30 .
T
preset
+1℃
T
preset
-1℃
Compressor
Outdoor fan
Indoor fan
Preset speed
Run
T
amb
Stop
Stop cooling
Start cooling
Original operating status
≥6 min.
≥3 min.
≥6 min.
1.2.1.3 Protection
Antifreeze Protection
If it is detected that the system is under antifreeze protection, the compressor and outdoor fan will be stopped,
and the indoor fan will run at setting speed. When antifreeze protection is released and the compressor has stopped
for 3 minutes, the unit will resume its original operating status.
During antifreeze protection
3 min.
Stop
Run
Preset speed
Compressor
Outdoor fan
Indoor fan
1.2.2 DRY Modes
1.2.2 .1 The conditions and process of DRY
+2 , the unit will run under DRY cooling mode, in which case the compressor and outdoor fan ℃
will be started and the indoor fan will run at low speed.
When T
amb.
> T
preset
When T
preset
-2℃≤T
amb.≤Tpreset
+2℃, the unit will run under DRY mode, in which case the indoor fan will keep run
at low speed, the compressor and the outdoor fan will be stopped after 6 minutes . After 4 minutes,the compressor
and the outdoor fan will be restarted. The dehumidifying process is so repeated in cycle.
.
When T
amb
.< T
preset
-2℃, the compressor and outdoor fan will be stopped, the indoor fan will run at low speed.
Under this mode, the switchover valve will not be powered on, and the setting temperature range is16 ~30 .
２３
Page 13
T
preset
+2℃
T
preset
-2℃
T
amb
Compressor
Outdoor fan
Indoor fan
Cooling
Dry
Stop
6 min. 6 min.
4 min.
4 min.
low speed
Run Stop
1.2.2.3 Protection
Antifreeze Protection
Upon meeting the cooling condition, if it is detected that the system is under antifreeze protection, the compressor
and outdoor fan will be stopped,and the indoor fan will run at low speed. When antifreeze protection is released and
the compressor has stopped for 3 minutes, the complete unit will resume its original operating status.
Upon meeting the dehumidify condition, if it is detected that the system is under antifreeze protection, the com
-pressor and outdoor fan will be stopped,and the indoor fan will run at low speed. When antifreeze protection is released
and the compressor has stopped for 4 minutes, the complete unit will resume its original operating status.
1.2.3 HEAT Mode (there is no this mode for cooling only unit)
1.2.3 .1The conditions and process of heating
Tset
Tset
Compressor
Outer fan
Inner fan
Reversal valve
Running
Stop
Stop heating
Original running state
Start heating
Tamb.
6Min.
3Min.
6Min.
2Min.
Setting
fan speed
2Min.
Setting
fan speed
When Tamb Tset +2 ,the system enters heating running, in this case, the reversal valve, compressor,
outer fan enter simultaneously running.The indoor fan will delay at most for 2min to run.
When Tamb Tset +4 ,the compressor and outdoor fan will stop, but the reversal valve is still with power on,
the indoor unit will run at setting fan speed for 60s then will stop .
When Tset +2 <Tamb < Tset +4 ,the unit will maintain its original operating status.
Under this mode, the switchover valve will be powered on, and the setting temperature range is16 ~30 .
1.2.3.3 Conditions and processes of defrost
This unit adopt intelligent defrosting,it can defrost according to the frosting conditions,dual 8 display H1
1.2.3.4 Protection
High
Temp. Protection
If it is detected that the evaporator tube temperature is too high, the outdoor fan will be stopped. When the tube
temperature resumes to normal, the outdoor fan will be restarted.
Noise
Silencing
Protection: If the unit is stopped by pressing ON/OFF, the reversal valve will be stopped after
2-minute lag; or 2 minutes will be delayed upon mode switching.
1.2.4 Fan mode
Under FAN mode, only the indoor fan runs at setting speed. Compressor and outdoor fan motor stop running.
1.2.5 Auto Mode
Under this mode, the system will automatically select its run mode (cool, dehumidify, heat or fan) with the change of
ambient temperature. For protection function, same as under cooling and heating mode.
２４
Page 14
3.Other controls
1. Memory function
Memory contents: Mode, up and down swing, Light, Setting temp., Setting fan speed, Ordinary setting
Fahrenheit/Centigrade, after powered off, and powered on, it will run at the memory contents.
If no timer setting function in last remote control order, the system will memorize the last remote control
order, the system will memorize the last remote control order and work with last remote control setting.
In the last remote control order, there is ordinary timer function, if power off happen beffore the timer
arrived, the system will memorize the last remote control timer function, and will recalculate.
If there is timer function in last remote control order, but timer has arrive, system will run at timer on or timer
off and power off, after repowered on, the system will run at the mode before power off.
Timer function
1.Ordinary Timer setting:
T imer on: Under unit off, the timer on function could be set up, if timer on has arrived, controller will run at
setting mode, the timer interval is 0.5hr, setting range is 0.5-24hrs.
Timer off: Under unit off, the timer off function could be set up, if timer off has arrived, controller will run at
setting mode, the timer interval is 0.5hr, setting range is 0.5-24hrs.
Timer setting for hour:
Timer on: if system is running, to set timer on, the system will continue to run, if unit is off to set up timer on,
when timer on has arrived, the system will run at pressetting mode.
Timer off: If system is off to set up the timer off, when to set up timer off, the unit will stand by, when unit is on,
to set up timer off, when the timer off arrived, the system will stop to work.
Timer setting change:
W hen system is in Timer status, can set up timer on and timer off by wireless remote control, to reset up Timer
also, the system will run at last setting status.
When system is running, at the same time to set up Timer on and Timer off, the system will keep the present
setting status, when time arrived, system will stop to work.
W hen system stop, at the same time to set up Timer on and Timer off, the system will stop, untile the timer
arrived, the system will start to work.
Hereafter, when timer of timer on in every day arrived, it will run the presetting modes, after timer off arrived,
the system will stop.
(3) Auto button
After powered on, press this button, it will run at Auto mode, when repressed, the unit will turns off.
(4) Buzzer
The controller is powered on and detect the signal received, the buzzer will beep.
(5) Sleep function
Under cooling or dehumidifying mode, the preset temperature will automatically rise by 1 , ine hour after
setting of sleep program and rise by 1 after 2hours.
Under heating mode, the preset temperature will automatically decrease by 1 one hour after setting of sleep
program and decrease by another 1 after 2hours.
２５
Page 15
(6) Turbo function
The turbo function is available in Cool and Heat modes.
(7) Dry function
Dry function is available in Cool and Dehumidifying modes.
(8) Auto fan speed control
In this mode, indoor fan can run with Hig, Mid, Low speeds.
(10) Displayer
Running figure and mode figure display
Dual 8 display
After powered on, the figure will be displayed, then only Power/running indicator turn on. When using
remote conroller to open the unit, it will turn on, at the same time to display current setting running modes.
When the unit is turned on, after powered on, the nixie tube will display the setting temp.(setting range is 16-
30 ). Under Auto mode, cooling and fan will display 25 , heating will display 20 , cooling only control
display 25 .
(9) Up and down swing control
After powered on, the lower swing motor will firstly rotate the guide louver to position 0, close up the air outlet
vent; After unit turned on, if to set up swing function, when indoor fan stop running, the guide louver will stop
at current position, inner fan motor is running, guide louver will resume to swing.From Cool, Dry, Fan modes
to Heat mode, the guide louver will be opened at C position, when turn on swing will run at (A-D); from Heat
mode to Cool, Dry, Fan mode, the fan louver will turn to B position, if turn on the swing, it will run at (A-D).
(11) PG motor lock protection
When turn on the fan motor, if motor continuously run for a while and the running speed is very slow, in order
to prevent motor automatically self-protection, it will stop running and display lock; If currently turns unit on,
that dual 8 will display lock error code H6; If current is unit off, will not display the block error information.
LCD Display
When cooling and dehumidifying, the Cool and indicator will turn on, when heating, the Heat and Run indicator
will turn on, when in fan mode, the indicator will turn on.
２６
Page 16
Operating Procedures / Photos
Disassembly Procedures of Indoor Unit
Front Panel
display window
Pull open the front panel, take out the display window,
then pull out the front panel along the groove (at the
front case) fixing the front panel.
1.Disassemble Front Panel
Push the filter inward, and then pull it upward to
remove it. Unscrew the screw fixing the top cover
of electric box to remove the top cover.
2.Disassemble Filter
Filter
Manually bend the guide louver to loose the
clasp at the guide louver. Remove the guide
louver.
3.Disassemble Guide Louver
Guide Louver Clasp
３５
Page 17
Operating Procedures / Photos
Open the three screw covers at the front case,
unscrew the three screws, pull open the clasp
at the front case, and remove the front case.
Screw Screw cover Front case
Clasp
Hold the electric box cover to press it inward so
that the clasps on top loose and remove the
electric box cover.
Electric Box Cover
Clasp
6.Disassemble Electric Box
Grounding wire
Screw
Remove the grounding wire of the evaporator.
Remove the tube sensor. Disconnect the
connecting cable of the indoor motor, use
screwdriver to remove the screw fixing the electric
box, and pull open the clasp at the side of the
board of the indicator light. Take out the electric
box.
３６
Page 18
Operating Procedures / Photos
Terminal Clasp
Water Tray
Pull open the holding clasp on the left side of the
water tray, disconnect the terminal of the stepping
motor, lift and pull out the drainage pipe, and
remove the water tray.
Disassemble Water Tray
Unscrew the screw to remove the rear pipe clamp.
Remove the left and right screws at the evaporator,
manually move the evaporator to loosen the clasp of its
side plate from the groove. Carefully take out the evaporator
and pay attention to protect the connecting pipe.
8.Disassemble Evaporator
Rear pipe
clamp
Screw
Evaporator
Screw
７．
37
Page 19
Operating Procedures / Photos
Evaporator
Screw
Motor Clamp
Screw
Unscrew the three screws fixing the motor clamp,
and remove the motor clamp.
Loosen the holding nut at the shaft sleeve on the
right side of the cross flow fan. Slightly lift and then
pull out the motor.
Holding Screw Motor
38
Page 20
Unscrew the screws fixing the panel and turn right
the front panel to remove it.
Unscrew the 2 screws fixing electric box ,and then
unscrew the 5 screws fixing the right side plate to
remove it.
Operating Procedures / Photos
Unscrew the screw fixing the handle,and then
remove it upwards to take it out.
Unscrew the 2 screws fixing left side of top cover
and the 1 screw fixing the right side to remove the
top cover.
Right Side Plate
Handle
Screws
Screws
Top Cover
Operation procedures/pictures for outdoor uni(for 12K)
Page 21
Unscrew the screws fixing the electric box, and
then pull out the inset block of lead-out wire of
compressor and fan motor to take out the electric
box.
Operating Procedures / Photos
Loosen the fastening nut fixing the axial flow fan
with a spanner, and then take out the nut, spring
gasket and flap gasket in turn.
Unscrew the 4 screws fixing the motor to take out
the motor,and then unscrew the 2 screws fixing the
motor support to take it out.
Screws
Nut
Motor
Motor Support
Page 22
Unscrew the fastening nut of the four-way valve
coil and remove the coil. Wrap the four-way valve
with wet cotton and unsolder the 4 weld spots
connecting the four-way valve to take it out. (Note:
Refrigerant should be discharged firstly.)
Welding process should be as quick as possible
and keep wrapping cotton wet all the time. Be
sure not to burn out the lead-out wire of
compressor.
Operating Procedures / Photos
Respectively unsolder the weld spots of main
capillary and auxiliary capillary to take off the
capillary.
Capillary
Unscrew the three foot-nuts at the foot of the
compressor. Unsolder the suction and the dis-
charge pipes of the compressor,and then care-
fully remove the pipes to take out the compressor.
Four-way Valve
Nut
Page 23
Operating Procedures / Photos
Unscrew the screw fixing the big handle,and then
remove it downwards to take it out.
Screw
Unscrew the 2 screws fixing left side of top cover
and the 1 screw fixing the right side to remove the
top cover.
Unscrew the 4 screws fixing the rear grill to re-
move it.
Rear Grill
Big Handle
Screws
Screws
Operation procedures/pictures for outdoor uni(for 12K)
Page 24
Operating Procedures / Photos
Unscrew the 5 screws fixing the panel and
dextrorotate the front panel to pull it out from
groove.
Unscrew the 2 screws fixing electric box ,and then
unscrew the 5 screws fixing the right side plate to
remove it.
Right Side Plate
Screws
Unscrew the screws fixing the electric box, and
then pull out the inset block of lead-out wire of
compressor and fan motor to take out the electric
box.
Screws
Screws
Screw
Electric Box
Page 25
Operating Procedures / Photos
Loosen the fastening nut fixing the axial flow fan
with a spanner, and then take out the nut, spring
gasket and flap gasket in turn.
Axial Flow Fan
Unscrew the 4 screws fixing the motor to take out
the motor,and then unscrew the 2 screws fixing the
motor support to take it out.
Unscrew the fastening nut of the four-way valve
coil and remove the coil. Wrap the four-way valve
with wet cotton and unsolder the 4 weld spots
connecting the four-way valve to take it out. (Note:
Refrigerant should be discharged firstly.)
Welding process should be as quick as possible
and keep wrapping cotton wet all the time. Be
sure not to burn out the lead-out wire of
compressor.
Four-way valve
Nut
Screws
Weld spots
Screws
Four-way valve coil
Motor
Page 26
Operating Procedures / Photos
Respectively unsolder the weld spots of main
capillary and auxiliary capillary to take off the
capillary.
Capillary
Unscrew the two bolts fixing gas valve and liquid
valve.Unsolder weld spots between gas valve and
and air-return pipe to remove the gas valve.
Unscrew the two bolts fixing liquid valve. Unsolder
weld spots between liquid valve and capillary to
remove the liquid valve.
(Note:During unsoldering ,wrap the valves with
wet cloth to avoid damage for high temperature.)
Bolts
Unscrew the three foot-nuts at the foot of the
compressor. Unsolder the suction and the dis-
charge pipes of the compressor,and then care-
fully remove the pipes to take out the compressor.
Liquid Valve
Gas Valve
Weld spots
Nuts with washers
Page 27
The breaker trips at once when it
is set to "ON".
Measure insulation resistance to ground to see
if there is any leakage.
Trip of breaker or blow
of fuse
The breaker trips in few minutes
when it is set to "ON"
Check power supply circuit.
Check if the plug is properly plugged in and
make the loose contact firm.
Change controller fuse
Check remote controller
Change batteries
Change controller
Adjust setting temp.
Improper setting of temperature
Wire loose or wrong connection
In cool, heat mode,the
outdoor
unit and compressor
will not run.
Correctly wire according to the drawing
Power voltage is too low
Remote controller malfunction
Receiver is broken
Controller is broken
Receiver loose or poor connection
No power
Fuse of controller burnt out
Remote controller is short of power
Power plug is not well plugged in and poor con-
nection
Fasten the wiring; measure the output
voltage of the transformer, if it is
incorrect, change the transformer
Air conditioner can not start up
The air conditioner
does not react after
it is powered ( after
the plug is inserted,
the buzzer does
not sound and the
remote startup has
no response)
The remote controller
does not receive
signals (after it is
powered, the buzzer
will sound, unless it
has malfunction)
The circuit or the part of the air conditioner has
malfunction. They heat and break the insulation
and lead to short circuit or creepage. Measure
the insulation resistance or eliminate the malfunc-
tion one by one. If the breaker itself has
malfunction, then replace the breaker.
The transformer connection is loose or has bad
contact or the transformer has malfunction
First, press the manual switch button AUTO,
if there is no response,check based on the
above methods. If it runs normally after
pressing the button,check again whether the
installation position and the connection wire
of the reception head is correct. If it is
correct,then replace the receiver or the re-
mote controller.
heck the voltage. If it is lower than 10£¥ of the rated voltage, check the
cause, improve the power supply condition and add the stabilized voltage
power supply.
Controller malfunction (IC2003 broken,
creepage of parallel capacitor of relay loop,
relay is broken etc.)
７０
Note: When replacing the controller, make sure insert the wire jumper into the new controller, otherwise the running indicator
turns off 3s and blink 15 times (the dual eight will display C5) but cannot turn on the unit£¨£only for 18k,24k©.
Failure and analysis
Note: When replacing the controller, make sure insert the wire jumper into the new controller, otherwise the
unit display C5 and can't be turned on(only for 9k,12k)
Page 28
Improper set of temperature
Adjust set temperature
If cooling (heating) load is
proper
Check the forecasted load of cooling (heating)
The refrigerant has leakage or is
insufficient
heck and fill the leakage, then
vacuumize it and supplement the re-
frigerant as required
Leakage between the high pres-
sure and the low pressure in-
side the compressor
Replace the compressor
Malfunction of four-way valve Replace the four-way valve
Local block of capillary Replace the capillary
Blockage of cooling system
Judge whether the system is blocked by
observing the condensation of evapora-
tor and the pressure value of the high
pressure manometer and take measures
to deal with the system.
Malfunction of
refrigerant
flow
Heat insulation for the connection
pipes of the indoor unit and the out-
door unit is bad.
Make sure that heat insulation for the thick and thin pipes
is good. Heat insulation must also be provided for the
joint andthe exposed part of the copper pipe .
Block of outdoor heat ex-
changer
Clean the dust accumulated on the surface of
the heat exchanger.
Air filter were blocked
Clean the filter
Fan speed was set too slow
To set the fan speed to high or
middle speed
Air circulation
is insufficient
Fan rotation speed becomes
low
Capacitor
damage
Motor damage
Replace the capaci-
tor
Replace the motor
The installation position of the
outdoor unit is not appropriate.
Good ventilation must be provided for the
installation position of the outdoor unit.
The outdoor temperature is too high.
Properly install the rainproof plate or the sunproof plate. If the
maximum cool air still can not meet the requirement, it is sug-
gested to replace the air conditioner.
Keep certain air tightness indoors, try not to use
electricalappliance with large quantity of heat
The air tightness is not enough. People
come in and out too frequently. There
are heating devices indoors.
Poor COOL(HEAT) operation
７１
Page 29
The indoor fan motor is burned or breaks
or has the heat protector malfunction.
Replace the fan motor or the defective part.
The built-in heat protector of the motor
breaks frequently because the motor
is abnormal.
Replace the fan motor
Wrong connection
Make the correction connection based on the
circuit drawing.
The fan does not
run when it is set
to supply air.
The fan capacitor has open circuit or is
damaged.
Replace the fan capacitor of the same type
and same specification.
Replace the fan motor
The outdoor fan motor is damaged.
Wrong connection
Make the correct connection based on the
circuit drawing
Replace the fan capacitor
Replace the compressor
The outdoor fan capacitor is damaged.
Malfunction of compressor
Breakage of running capacitor of
compressor
Replace the capacitor
The voltage is too low or too high.
Manostat is recommended.
Connect the circuit diagram correctly
Wrong wire connection
The protector itself has malfunction.
Use the multimeter to check whether the con-
tact of the compressor is on when it is not
overheated. If it is not on, then replace the pro-
tector
The refrigerant is not enough or is too
much.
Adjust the volume of the refrigerant
The capillary is blocked and the tem-
perature rises.
Replace the capillary
Replace the compressor
Replace the protector
The protector itself has malfunction.
The compressor does not run
smoothly or is stuck. The air dis-
charge valve is damaged
The compres-
sor is too hot
and leads to the
action of the
protector.
The swing fan
does not run.
The torque of the swing motor is not
enough
Wrong connection
First, check whether the connection is
wrong. If no, replace the parts
The controller is damaged(IC2003 is
damaged, the swing relay can not
close, etc)
The compres-
sor is too hot
and leads to
the action of the
protector.
In the cooling and
heating mode, the
compressor runs,
but the outdoor fan
does not run.
７２
Page 30
Wrap of refrigerant pipe joint is not close
enough.
Re-wrap and make it tight.
Water leakage
Fan of indoor unit contacts other parts. Adjust fan location.
Foreign object in indoor unit
Take out the foreign object.
Compressor shakes too much.
Adjust support washer of compressor, and
tighten loosen screws.
Touch of pipeline of outdoor unit
Separate the touching pipeline.
Abnormal sound
and shake
Touch of inner plates
1. Tighten connect screw.
2. Stick absorbing clay between plates.
Louver of outdoor unit touched outer
case.
Adjust location of louver.
Abnormal sound inside compressor
Change compressor
Abnormal solenoid sound from 4-way
valve when heating
Circuit-short inside solenoid of the valve
and change the solenoid valve.
Drainage pipe blocked or broken Change drainage pipe
There are no heating malfunctions in the above for the cooling only unit.
７３
Page 31
PG motor locked protection H6:
Probable reasons:
1. Air vents were blocked which may cause the fan speed is too slow;
2. Fan blade locked;
3. Motor locked;
4. Fan motor capacitor damaged;
5. Motor damaged (ordors, winding, open circuit or shortcircuit are not normal, when testing the winding, pls distinguish
whether the motor body cause temperature is too high so that bring on the thermal protector starts up)
7. Mainboard damaged.
8. Motor thermal protection.
Disposal methods:
1. Remove the obstruction;
3. Replace motor;
5. Replace motor;
7. Replace mainboard;
6. Replace circuit board;
4. Replace capacitor;
2. Reassembling;
6. IC board damaged (during normally running, there are voltage at both capacity input and output)
8.Under the normal circumstances, the motor will not act, but in other circumstances, such as evaporator is very dirty, to much dust
attached on the fan blade that will cause the motor overload running, so that during the operation, frequent thermal protection will
happen, so it is need to be cleaned or replaced.
７４
Page 32
PARTS GUIDE
ASH-09AP, ASH-12AP
PRINCE SERIE
Page 33
ASH-09AP, ASH-12AP - Exploded View of Components and Parts of Indoor Unit
Page 34
1
01252226 01252220
1
2 Rear Case assy
222023014 222023045
1
3 Evaporator Pipe Cover
06122001 06122001
1
4 Drainage Pipe
05230014 0523001401
1
5 Pipe Clamp
24242001 24242001
1
6 Cross Flow Fan
10352398 10352001
1
7 Fan Bearing 76512210 76512210 1
8 Ring of Bearing
76512203 76512203
1
9 Water Tray Cover
76712012 76712012
1
10 Water Tray
20182004 20182006
1
11 Connecting Lever 1
11582004 10582002
1
12 Connecting Lever 2
11582005 10582003
1
13 Manual Lever
10582001 10582001
2
14 Evaporator Assy
010021114 01002070
1
15 Evaporator Supporter 24212035 24212035 1
16
20002685 200026103
1
17 Screw Cover
242520011 242520011
3
18 Front Panel
20002811S 20002818S
1
19 Filter 11122006 11122002 2
20 Air Cleaner holder
/ /
/
21 Air Cleaner A
/ /
/
22 Guide Louver 261120042 105120016 1
23 Remote Controller YK1F
30510044 30510044
1
24 Guide Louver Bearing
10542011 10542011
3
25 Air Cleaner B
/ /
/
26 Tube Sensor
390000591 390000591
1
27 Sensor Insert
42020063 42020063
1
10512002
10
10512002
12
29 Stepping Motor MP24BA
15212107 15212107
1
30 Motor FN8G-PG 15012076 150120761 1
31 Motor Clamp
26112014 26112014
1
32 Wire Clip
/ /
/
33 Electric Box Cover 2
20112048 20112050
1
Main Board M504F1J 1
Main Board M504F2J
30135070 30135070
1
35 Room Sensor
390001912 390001912
1
36 Jumper Cap 4202300104 4202300105 1
37
46010014 46010014
1
38 Power Cord
400220111 400220112
1
39 Connecting Cable
40020540 400205401
1
40 Terminal Board
42010262 42010262
1
41 LED Board DBL3A
30540021 30540021
1
42 Transformer 41X26.5G
43110236 43110236
1
43 Electric Box
20112046 20112045
1
44 Electric Box Cover 20112047S 20112049S 1
45 Cable Clamp
70482001 71010103
1
34
QtyNo Description
28
Swing Louver
Part Code
The above data are subject to be changed without notice.
ASH-09AP
ASH-12AP
Wall-Mounting Grame
Front Case
Fuse
Page 35
8
3
1
2
4567 9
10
11
12
13
14
15
16
17
31
30
27
29
28
18
19
20
21
22
23
25
26
24
ASH-09AP - Components and Parts List of Outdoor Unit
Page 36
1 Front Grill 1
2 Axial Flow Fan 1
3 Front Plate 1
4 Metal Base 1
5 4-way valve 1
6 4-way valve coil 1
7
Compressor
1
8
Overload Protector
1
9 Nut with washer 3
10 Capillary Assy 1
11 Handle 1
12 Gas Valve 3/8 1
13 Liquid Valve 1/4 1
14 Valve Support 1
15 Right Side Plate 1
16 Wiring clamp plate 1
17 Wiring clamp cover 1
18 Terminal Board 1
19 Electric Plate 1
20 Comp Capacitor 1
21 Capacitor Clamp 1
22 Fan Capacitor 1
23 Terminal Board 1
24 Isolation Sheet Assy 1
25 Condenser Assy 1
26 Rear Grill 1
27 Top Cover 1
28 Motor Support Assy 1
29 Drainage Connecter 1
30 Motor 1
31 Backstop 1
06123401
15013156
01793005
01113017
11123204
01253027
01703054
02143014
33010020
42011103
01233103
24253002
42010254
01403012
33000018
07100003
01713424
01303151
24253001
70310014
03003918
26233101
07100005
430004022
43000400
00103072
00183008
01473004
10333005
01533024
01203725P
QtyNo Description
Part Code
The above data are subject to be changed without notice.
ASH-09AP
Page 37
2 3 4 5 6 8 10 11 12 131
17
18
19
22
23
27
26
25
24
1497
16
20
21
15
ASH-12AP - Components and Parts List of Outdoor Unit
Page 38
1 Front Grill 1
2 Nut M6 1
3 Axial Flow Fan 1
4 Front Plate 1
5 Metal Base 1
6 4-way Valve 1
7 4-way Valve Coil 1
Compressor 1
Overload Protector 1
Compressor Gasket 3
9 Nut with Washer 3
10 Valve Support 1
11 Right Side Plate 1
12 Valve 1/4" 1
13 Valve 1/2" 1
14 Handle 1
15 Tube Sensor /
16 Terminal Board 1
17 Electric Plate Assy 1
18 Capacitor 1
19 Capacitor 1
20 Terminal Board 2-8 1
21 AC Contactor /
22 Isolation Sheet 1
23 Rear Grill 1
24 Top cover plate 1
25 Condenser Assy 1
26 Motor Support 1
27 Motor 1150130671
11123205
01253443
01103987
01703020
33010026
42011103
None
01233417
None
42010254
01403117
33000017
01303048
07100003
07100006
26233433
00180036
自带
70310014
01713041
0120362001P
430004022
43000400
00103025
8
QtyNo Description
Part Code
22413431
70310131
10333414
01533012
The above data are subject to be changed without notice.
ASH-12AP
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