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C2 Panel Summary and features Summary and features 09K Outdoor unit: 24K Outdoor unit

AA SANYO KC910HSA

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Page 1: AA SANYO KC910HSA

C2 Panel

Summary and featuresSummary and features

12K & 18K Cooling Outdoor unit:

09K Outdoor unit:

18K Cooling & Heating Outdoor unit

C1 Panel

24K Outdoor unit

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Nota de aclaración: Este modelo es igual a la serie GWH09MA-K1NNC7A que se expone a continuación salvo la estética.
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MANUAL DE SERVICE FRÍO / CALOR DE 2500 WATTS
Page 2: AA SANYO KC910HSA

Technical specificationsTechnical specifications

COOLING HEATING

9000 9800925 9001200 12005.45 5.45

Model of Indoor Unit

Fan Motor Speed (r/min)(SH/H/M/L)

1260/1050/920/730

1320/1200/1100/950

Output of Fan Motor (W)Input of Heater (W)

Fan Motor Capacitor (μF)Fan Motor RLA(A)Fan TypeDiameter-Length (mm)

Evaporator

Pipe Diameter (mm)Row-Fin Gap(mm)Coil length (l)Xheight (H)Xcoilwidth (L)Swing Motor ModelOutput of Swing Motor (W)Fuse (A)Sound Pressure Level dB (A)(H/M/L)

37/30/26 37/33/29

Sound Power Level dB (A) (H/M/L)

Dimension (W/H/D) ( mm)Dimension ofPackage(W/H/D)(mm)Net Weight /Gross Weight (kg)

9251200

EER / C.O.P (W/W)

Total Capacity (Btu/h)Power Input (W)Rated Input (W)Rated Current (A)

Air Flow Volume (m3/h) (SH)Dehumidifying Volume (l/h)

500

Model

FunctionRated VoltageRated Frequency

Energy Class

5.45

1260/1050/920/730

Indoorunit

37/30/26

/

10--1

MP24AA1.5

PCB 3.15A Transformer 0.2A

GWC09MA-K1NNC1A/IGWC09MA-K1NNC6A/IGWC09MA-K1NNC7A/IGWC09MA-K1NNC2A/IGWC09MA-K1NNC3A/I

9/12

--

790X248X170

870X248X355

Φ7

0.13Cross flow fanΦ85X 596

2.-1.5

581X264X25.4

GWC09MA-K1NNC1A(CA13800170)GWC09MA-K1NNC6A(CA14200010)GWC09MA-K1NNC7A(CA19500010)GWC09MA-K1NNC2A(CA18000060)GWC09MA-K1NNC3A(CA13600460)

220-240V~50Hz

COOLING

9000

0.82.85

Aluminum fin-copper tube

GWH09MA-K1NNC7A

220-240V~50Hz

500

10

0.82.7

/ GWH09MA-K1NNC7A/I

——1

0.13Cross flow fanΦ85X 596

Aluminum fin-copper tube

Φ72.-1.5

9/12

790X265X170

——

581X264X25.4

MP24AA1.5

PCB 3.15A Transformer 0.2A

873X370X251

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Unidad Completa
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Unidad Interior
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CARACTERÍSTICAS TÉCNICAS
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Page 3: AA SANYO KC910HSA

GWH09MA-K1NN7A/OLANDA

QX-B161C030srevolving

174.2880

InternalCapillaryCapacitor

-7℃≤T≤43℃ -7℃≤T≤43℃Aluminum fin-copper tube

Φ9.521-1.4

680X406X2295020

0.371.5

2500Axial fanФ324

/ /T1I I

IP24

2.5

0.6

50--

720X430X320768X353X490

25/29R22/0.63

4 430

Liquid Pipe (mm) Φ6(1/4")Gas Pipe (mm) Φ9.52(3/8")Height (m) 5Length (m) 10

Climate TypeIsolation

CondenserPipe Diameter (mm)Rows-Fin Gap(mm)Coil length(l) x height(H) x coil width(L)Fan Motor Speed (rpm)Output of Fan Motor (W)Fan Motor RLA(A)Fan Motor Capacitor (μF)Air Flow Volume of Outdoor Unit(m3/h)Fan Type

Overload ProtectorThrottling MethodStarting MethodWorking Temp Range (℃)

Compressor TypeL.R.A. (A)Compressor RLA(A)Compressor Power Input(W)

OuterDiameter

Refrigerant Charge (kg)

Outdoorunit

Connection Pipe

Gas additional charge(g/m)Length (m)

MaxDistance

Model of Outdoor UnitCompressor Manufacturer/trademarkCompressor Model

Permissible Excessive OperatingPressure for the Discharge Side(MPa)

Fan Diameter (mm)Defrosting Method

Net Weight /Gross Weight (kg)

Permissible Excessive OperatingPressure for the Suction Side(MPa)Sound Pressure Level dB (A)Sound Power Level dB (A)Dimension (W/H/D) (mm)Dimension of Package (L/W/H)(mm)

Moisture Protection

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CARACTERÍSTICAS TÉCNICAS DE LA UNIDAD EXTERIOR
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Page 4: AA SANYO KC910HSA

Part namePart name

Wall Pipe

Remote control window

Guide louver

Indoor unit

Outdoor unit

Front Panel

Filter

Air in

Air out

Drainage hose

Air in

Air out

Remote Controller

Wrapping Tape

Set TempHeat Cooling

epip noitce nn oC

DRYRun

LED Screen

Power/Run

HeatC1 PanelLED Screen

Power cable

Cooling

Set Temp

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DESCRIPCIÓN Y LISTA DE PARTES
Page 5: AA SANYO KC910HSA

Outline and installation dimensions of indoor unit

Outline and installation dimensionOutline and installation dimension

Tube exit

Air inlet

Rear View

RightLeft

Ceiling

Wall-Mounting Plate

W

D

H

Q R S

MODEL W(㎜) H(㎜) D(㎜) Q(㎜) R(㎜) S(㎜)09K单冷 790 248 170 36 605 14909K冷暖 790 265 170 36 605 149

12K 845 275 180 130 542 17318K 940 298 200 54 694 192

18K

24K

12K

09K

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DIMENSIONES Y COTAS PARA INSTALACIÓN
Page 6: AA SANYO KC910HSA

C1 Panel

C6 Panel

C2 Panel

C7 Panel

C3Panel

Page 7: AA SANYO KC910HSA

720

660 260

430

Over 60cmOver 60cm

Over 6

0cm

320

Unit:mm

09K Outdoor unit

Bolt

Nut

Wrench

286

Outline and installation dimensions of outdoor unit

Over 150cm

440

Page 8: AA SANYO KC910HSA

Electrical circuit diagramElectrical circuit diagram

INDOOR UNIT

OUTDOOR UNIT

INDOOR UNIT

OUTDOOR UNIT

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DIAGRAMA ELÉCTRICO
Page 9: AA SANYO KC910HSA

PCB function manual and operation methodPCB function manual and operation method

Basic functions (the centigrade is used in the following function manual. If there will be Fahrenheit degree,that willbe Tf=TcX1.8+32).

Function Manual

1. Temperature Parameters Indoor preset temperature (Tpreset)

Indoor ambient temperature (Tamb.)

2. Basic Functions Once energized, the compressor shall never be restarted except 3-min interval at least. For the first energization, if the

unit with memory function is off before power failure, the compressor can be restarted without 3-min delay. But if the unit

is on before power failure, the compressor shall be restarted with 3-min delay. Once started, the compressor won’t stop

within 6 min with the change of room temp.

1 Cooling mode

Cooling conditions and process When Tamb. ≥ Tpreset+1 , the unit will run in cooling mode. In this case, the compressor and the outdoor fan run and

the indoor fan runs at setting speed.

When Tamb. ≤ Tpreset-1 , the compressor and the outdoor fan will stop while the indoor fan will run at setting speed.

When Tpreset-1 Tamb. Tpreset+1 , the unit will maintain its previous running state.

In this mode, the four-way valve is de-energizing, and setting temperature range is 16 30 . Running and cooling

marks and setting temperature are displayed.

Protection

Antifreezing potection If it is detected that the system is in antifreezing protection, the compressor and the outdoor fan will stop running, and

the indoor fan will run at setting speed. If the antifreezing protection is released and the compressor has been stopped

for 3 min, the unit will resume its previous running state.

Tpreset +1

Tpreset -1

Compressor

Outdoor fan Indoor fan Preset speed

Run

Tamb

Stop

Stop cooling

Start cooling

Original operating status

6 min. 3 min. 6 min.

During antifreeze protection

3 min.

StopRun

Preset speed

Compressor

Outdoor fan Indoor fan

Page 10: AA SANYO KC910HSA

Overcurrent Protection(applicable to some models) If it is detected that the system amperage exceeds the specified value in 3s successively, the outdoor unit will enter into

the state that only the fan is running. If the overcurrent protection is released, the complete unit will resume its previous

running state. If 6 times of protection successively occur (if the compressor has been running over 6mins continuously,

the protection times will be cleared), the complete unit will stop except the indoor fan is running. In this case, the unit can

be normally restarted only after turning off the unit by remote controller. The nixie tube displays error code E5 and the

running LED blinks (Blink 5 times and pauses 3 s,Blinking interval is 0.5 s).

2 Dry Mode

Dry Conditions and Process When Tamb. Tpreset+2 , the unit will run in dry and cooling mode. In this case the compressor and outdoor fan will

run and the indoor fan will run at low speed.

When Tpreset-2 ≤ Tamb. ≤ Tpreset+2 , the unit will run in dry mode. In this case, the indoor fan will run at low

speed, and the compressor and the outdoor fan will be stopped in 6 min. After 4 min, the compressor and the outdoor

fan will be restarted. Dry process is cycled as the above.

When Tamb. Tpreset-2 , the compressor and the outdoor fan will stop working and the indoor fan will run at low

speed.

In this mode, the four-way valve is de-energizing, and setting temperature range is 16 30 . Running and cooling

marks and setting temperature are displayed.

Protection

Antifreezing potection If antifreezing protection of the system is detected in dry and cooling mode, the compressor and the outdoor fan will stop

running and the indoor fan will run at low speed. When the antifreezing protection is released and the compressor has

been stopped for 3 min, the complete unit will resume its previous running state. Upon the condition that the compressor

runs for 6 min and stops for 4 min is met and antifreezing protection is detected, the compressor and the outdoor fan will

stop running and the indoor fan will run at low speed. When the antifreezing protection is released and the compressor

has been stopped for 4 min, the complete unit will resume its previous running state.

Other protection Other protections are the same as those in cooling mode.

3 Heating mode (cooling only unit is not available)

Heating conditions and process When Tamb. ≤ Tpreset+2 , the unit will run in heating mode. In this case, the four-way valve, the compressor and the

outdoor fan will run simultaneously. The indoor fan will delay at most 2mins to run.

When Tamb≥ Tpreset+4 , the compressor and the outdoor fan will stop while the four-way valve will keep energizing

Tpreset +2

Tpreset -2

Tamb

CompressorOutdoor fan

Indoor fan

Cooling

Dry

Stop 6 min. 6 min.4 min. 4 min.

low speed

Run Stop

Page 11: AA SANYO KC910HSA

and the indoor fan will blow residual heat.

When Tpreset +2 T amb. Tpreset +4 , the unit will maintain its previous running state.

Under this mode, the four-way valve is energized, and setting temperature range is 16 30 . The screen will display

running and heating marks and setting temperature.

Defrosting Conditions and Process

The unit with intelligent defrosting function can defrost according to frosting conditions. Dual8 displays H1.

Protection Function

High Temp Resistant Protection If it is detected that the evaporator tube temperature is superheating, the outdoor fan will stop working. When the tube

temperature resumes to normal condition, the outdoor fan will resume running.

Noise Silencing Protection If the unit is stopped by pressing ON/OFF or during switchover of modes, the reversing valve will be stopped after 2 min.

Overcurrent Protection

This protection is the same as that in cooling mode (but indoor fan will blow residual heat).

4 Fan mode In this mode, indoor fan runs at setting speed, and the compressor, the outdoor fan, the four-way valve and the electric

heating tube (will) stop running. In this mode, temperature setting range is 16 30 . Displayer displays running marks

and the setting temperature.

5 Auto Mode In this mode, the air conditioner will automatically select its running mode (cooling, heating or fan) with the change of

ambient temperature. The displayer will display the running marks, actual running mode mark and setting temperature.

There is 30s delay protection for mode switching. Protection functions are the same as those in any other mode.

3 Other Control 1 Timer function

The mainboard combines general timer and clock timer functions. Timer functions are selected by equipping remote

controller with different functions.

General Timer Timer ON can be set under off state of unit. If timer ON reaches, the controller will run under previous setting mode.

Timing interval is 0.5hr and the setting range is 0.5-24hr.

Timer OFF can be set under on state of unit. If timer OFF reaches, the unit is turned off. Timing interval is 0.5hr within

the range of 0.5-24hr.

Tset

Tset

Compressor

Outer fan

Inner fan

Reversal valve

Running Stop

Stop heating

Original running state

Start heatingTamb.6Min. 3Min. 6Min.

2Min.Settingfan speed 2Min.

Settingfan speed

Page 12: AA SANYO KC910HSA

Clock Timer If timer on is set under running state of unit, the system will continue running. If timer on is set under off state of unit, the

system will run in presetting mode when timer on reaches.

If timer off is set under off state of unit, the system will keep standby state. If timer off is set under on state of unit, the

system will stop running when timer off reaches.

Timer Change If the system is under timer state, the unit can be turned on/off by ON/OFF button of remote controller. Timing can also

be reset and then the system runs according to the final setting.

If timer on and timer off is set at the same time under running state of system, the system will keep current running state

till timer off reaches and then it will stop running.

If timer on and timer off are set at the same time under off state of system, the system will keep stopping till timer on

reaches and then it will start running.

In the future, the system will run in presetting mode when timer on reaches and stop when timer off reaches every day. If

timer on and timer off have the same setting, timer off is prevails.

2 Auto Button If press this button, the system will run in auto mode, and the indoor fan motor will run at auto speed; meanwhile, the

swing motor will be running. Repress this button to turn off the unit.

3 Buzzer

Upon energization or operation, the buzzer will give out a beep.

4 Sleep Function

The mode can provide different selection of the setting temperature curve for sleeping.

5 Turbo Function

This function can be set in cooling or heating mode.

6 Dry Function

This function can be set in cooling or dry mode.

7 Automatic Control of Fan Speed In this mode, the indoor fan will automatically select high, medium or low speed with the change of ambient temperature.

8 Up & Down Swing After energization, up & Down swing motor will rotate guide louver anticlockwise to position 0 to close air outlet. After

turning on the unit, if swing function has not been set, up & down guide louver will clockwise turn to position D in heating

mode, or clockwise turn to level position L in other modes.

If the unit is turned on with swing function setting, the guide louver will swing between W and D.

There are 7 kinds of swing states of guide louver: There are position L, A, B, C, D, and it swings

and stops between L and D ( angle between L and D is equiangular).

Upon stop of unit, the guide louver will close to position O. Swing action is valid only when swing

command is set and indoor fan is running.

Note: If the position is set between L and B, A and C or B and D by remote controller, the guide

louver will swing between W and D.

L

A

BC

D

O(0°)

Page 13: AA SANYO KC910HSA

9 Display

Running mark and Mode mark Upon energization, the unit will display all marks. Under standby state, running indicating mark is displayed in red. If the

unit is started by remote controller, running indicating mark gives off light; meanwhile, the current setting running mode

mark will be displayed(mode LED: cooling, heating and dry mode). If the light button is turned off, all marks display will

be closed.

Dual-8 Display After starting the unit for the first time, the nixie tube will default to display the current preset temperature (16-30 ).

When displaying setting temperature signal is received, the nixie tube will display setting temp. If displaying ambient

temperature signal is received, the nixie tube will display current indoor ambient temperature. If other states are set by

remote controller, the display will keep previous. If remote controller receives valid signal during displaying ambient

temperature, ambient temperature will be displayed after setting temperature is displayed for 5s. F1 is displayed for

ambient temperature sensor malfunction, F2 for tube temp sensor malfunction of indoor unit and C5 for jumper cap has

malfunction.

Some models: The remote controller will display current setting temp when this display is set. The controller will display

ambient temp for 5s and then setting temp only when indoor ambient temp displaying state is switched from other

displaying states by remote controller

10 Locked protection to PG motor When starting the fan, if motor’s rotational speed is slow for a period of time, the unit will display Locked and stop

running to avoid auto protection for motor. If the unit is on currently, error code H6 will be displayed by the Dual-8

Display. If the unit is off currently, this locked malfunction information won’t be displayed.

11 Power-off memory Memory content includes mode, up&down swing, light, setting temp and setting fan speed.

Upon power failure, the unit after power recovery will automatically start to run according to memory content. The

system, last remote-control command without timer setting, will memorize the last remote-control signal and run

according to it. If the last remote-control command has general timer function and the system is de-energized before

setting time, the system will memorize the last timer function in remote controller command after re-energization and

time will be recalculated. If there is function in the last remote controller command but setting time has reached, the

system will act as timer on/off setting before de-energization. After re-energization, the system memorizes the running

states before power failure without timer action. Clock timer can not be memorized.

4 Special functions 1 Health function

When the indoor fan motor is running, the Health function is set by pressing remote controller (If there is no Health

button on the remote controller, the Health function opening is defaulted).

2 I Feel function If the remote controller receives the I Feel order, the controller will work at the ambient temperature value which is sent

by remote controller (Except the defrosting and anti-cool wind, which still adopts the sampling value of AC itself ambient

temperature sensor), the remote controller will send ambient temperature value to controller at intervals. If the controller

hasn’t received the ambient temperature value from the remote controller for long time, then it will run accroding to the

current ambient temperature of AC. If the function has not been set, the ambient temperature will adopt the sensor

sampling value of AC itself. If power off happens, this function will not be memorized.

Page 14: AA SANYO KC910HSA

3 Temperature sensor malfunction detection

F1 is displayed when the indoor ambient sensor malfunction is detected and F2 is displayed when the indoor tube sensor

malfunction.

Page 15: AA SANYO KC910HSA

Operating Procedures / Photos

Disassembly procedures for indoor unit

Dissassembly ProceduresDissassembly Procedures

Open the front panel, slightly press the axial ofboth sides,then to make the axial slide, can takedown the front panel.Push the filter onwards, cantake down the front panel.Push the filter, can take down the filter.Unscrew one screw from top cover, can take itdown.

Front panel

Use the screwdriver to pushthe axial,hold both sideof air guide board. Then can take them down.

Open the screw cover, screw off 5pcs screwfix onthe front case, loosen the rear clasp,lift it up, cantake down it.

Filter

Air guide board

Top cover

Bearing sleeve

Screw

Clasp

Page 16: AA SANYO KC910HSA

Operating Procedures / Photos

Screw off screw from the electrical box coverthencan disassemble the electric box cover.

Screw off screws from evaporator, and loosenclasp,can take down the motor clamp.Screw offone screw from the evaporator and motor clamp,can take down the motor clamp.

Screw off screws on electric box, screw offearthscrew, pull out tube sensor, mainboard,LCD, airguide motor, wire terminal of motor,then can takedown the electric box.

Electric box cover

Screw

Tube sensor

Earth screw

Mainboard

Motor clamp

Screw

Clasp

Page 17: AA SANYO KC910HSA

Operating Procedures / Photos

Screw off 1screw between the motor and crossflow fan, can take down the motor.

Screw

ScrewCross flow fan Motor

Page 18: AA SANYO KC910HSA

Disassembly Procedures for Outdoor Unit

Unscrew the screw fixing the handle, then push itdownwards to take it out.Unscrew the screws fixing the top cover, and thenlift the top cover to remove it.

Unscrew the 6 screws fixing the rear grill to remove it.

Rear Grill

Operating Procedures / Photos

Unscrew the 9 screws of the right side plate, then takedown the right side plate.

Screws

Top Cover

Screws

Screw

Handle

Page 19: AA SANYO KC910HSA

Operating Procedures / Photos

Unscrew the screw of electric box, pull out thelead out insert of compressor, four-way valve andmotor, then take down the electric box.

Unscrew the screws fixing the cabinet to removeit.

ScrewsUnscrew the screw of the right side plate, thentake down the Left side plate.

Left side plate

ScrewElectric box cover

Page 20: AA SANYO KC910HSA

Operating Procedures / Photos

Unscrew the nut fixing the fan with a spanner totake out the fan.

Unscrew the screws fixing the motor support, andthen lift it upwards to remove it. Unscrew thescrews fixing the motor and pull out the connec-tion line between it and electric box to remove it.

Only for cooling and heating unitUnscrew the fixing nut of the four-way valve coiland remove the coil. Wrap the four-way valve withwet cotton and unsolder the 4 weld spots con-necting the four-way valve to take it out. Weldingprocess should be as quick as possible and keepwrapping cotton wet all the time. Be sure not toburn out the lead-out wire of compressor.

Nut

Weld spots

Axial Flow Fan

Four-way Valve

Motor

Terminal Screw of Motor

Motor Support

Screws

Capillary

Weld spots

Page 21: AA SANYO KC910HSA

Unsolder the weld spots of capillary,valve andoutlet tube of condenser to remove the capillary.Prevent welding slag from blocking the capillary.

U n s o l d e r t h e p i p e l i n e c o n n e c t i n g t h ecompressor, and then unscrew the 3 foot-nutsfixing conpressor to remove it.

Foot-nut

Operating Procedures / Photos

Page 22: AA SANYO KC910HSA

Explosive view and spare parts listExplosive view and spare parts list

Exploded View of Components and Parts of Indoor unit 1

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VISTA EXPLOSIVA DE LA UNIDAD INTERIOR
Page 23: AA SANYO KC910HSA

GWC09MA-K1NNC7A/I GWH09MA-K1NNC7A/I1 Wall Mounting Frame 01252015 01252015 12 Rear Case assy 2220210101 2220210101 13 Axile Bush 10542704 10542704 14 Crank 10582070 10582070 15 Cross Flow Fan 10352018 10352018 16 O-Gasket sub-assy of Bearing 76512051 76512051 17 O-Gasket of Cross Fan Bearing 76512203 76512203 18 Ring of Bearing 26152022 26152022 19 Helicoid tongue 26112162 26112162 1

10 Air Louver 2 10512114 10512114 111 Air Louver 1 10512113 10512113 112 Evaporator Assy 0100255902 0100255902 113 Evaporator Support 24212090 24212090 114 Drainage hose 0523001406 0523001406 115 Guide Louver 10512111 10512111 116 Axile Bush 10542008 10542008 117 Front Case 20012120 20012120 118 Screw Cover 24252016 24252016 319 Filter Sub-Assy 11122081 11122081 220 Front Panel Assy 2001239804 2001239804 121 Front Panel 20012393 20012393 122 Decorative Strip 2019231003 2019231003 123 Display Board 30565050 30565050 124 Remote Controller 30510041 30510041 125 Electric Box Cover2 20122075 20122075 126 Motor Press Plate 26112160 26112160 127 Fan Motor 15012115 15012115 128 Terminal Board 42010266 42010262 129 Electric Box Cover1 20122103 20122103 1

30Shield cover of Electric Box sub-assy

01592073 01592073 1

31 Electric Box Assy 20202402 20202403 132 Electric Box 20112082 20112082 133 Main Board 30035565 30035566 134 Jumper 4202300128 4202300128 135 Transformer 43110236 43110236 136 Rubber Plug (Water Tray) 76712012 76712012 137 Step Motor 1521210801 1521210801 138 Pipe Clamp 26112164 26112164 139 Power Cord 4002048710 4002048710 140 Connecting Cable 40020540 40020540 141 Connecting Cable / 40020536 1

No. Description QtyPartCode

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DESCRIPCIÓN Y CÓDIGOS DE PARTE DE LA UNIDAD INTERIOR
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Exploded View of Components and Parts of outdoor unit 2

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VISTA EXPLOSIVA DE LA UNIDAD EXTERIOR
Page 25: AA SANYO KC910HSA

Part CodeGWH09MA-K1NNC7A/O

1 Front Grill 22263002 12 Axial Flow Fan 10333002 13 Front Panel 01533255P 14 Chassis Sub-assy 0120317701 15 4-way Valve Assy 03023860 16 Drainage Connecter 06123401 17 Capillary Sub-Assy 03103632 1

Compressor and fittings 00103086 1Overload Protector 00183016 0Overload Protector 00180119 0Compressor Gasket 76710247 0

9 Big Handle 26233101 110 Valve 07100024 111 Valve 07100145 112 Valve Support 01713424 113 Right Side Plate Sub-Assy 0130315101 114 Magnet Coil 43000400 115 Terminal Board 42010265 116 Electric Box Assy 01403984 117 Capacitor CBB65 33010743 118 Capacitor CBB61 33010020 119 Terminal Board 42011147 120 Clapboard Sub-Assy 01233101 121 Condenser Assy 01113121 122 Rear grill 11123204 123 Top Cover Plate 01253027 124 Motor Support Sub-Assy 01703054 125 Fan Motor 15013156 1

QtyDescriptionNo

8

73

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DESCRIPCIÓN Y CÓDIGOS DE PARTE DE LA UNIDAD EXTERIOR
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Descripción de fallas o comportamiento de protección

Protección de alta presión del compresor E1

Indicador en modo funciones

Protección de congelación interna E2Protección de baja presión del compresor E3Protección de alta temperatura de descarga del compresor E4Protección de sobre-carga del sistema o compresor E5Mal funcionamiento de la comunicación E6Conflicto en el modo de selección E7Protección de sobre-calentamiento del evaporador E8Protección de aire anti-frio en calefacción E9Inicio de protección para ajustar la frecuencia, cuando la E0potencia de entrada es extra-baja (Inversor) No hay señal de realimentación del motor ventilador interno H6Mal funcionamiento del sensor ambiente interno F1

Indicador modo refrigeración

Mal funcionamiento del sensor del evaporador F2Mal funcionamiento del sensor ambiente externo F3Mal funcionamiento del sensor del condensador F4Mal funcionamiento del sensor de descarga del compresor F5Protección de sobre-calentamiento del condensador disminuye F6la frecuencia de operación en enfriamiento (Inversor)Protección de anti-seco hace fluir de regreso el lubricante F7al compresorProtección de sobre-carga del sistema o del compresor

F8disminuyen la frecuencia de operación (Inversor)Protección de alta temperatura de descarga del compresor

F9disminuye la frecuencia de operación (Inversor)Descongelamiento H1

Indicador modo calefacción

Protección del precipitador electrostático H2Protección de sobre-calientamiento del compresor H3Falla del sistema H4Protección del módulo IPM H5Mal funcionamiento del compresor (Inversor CC ) H7Protección de caída de agua H8Mal funcionamiento del calentador eléctrico H9Protección de sobre-calientamiento del evaporador H0Protección de sobre-calentamiento del compresor o evaporador, FAdisminuyen la frecuencia de operación (Inversor)Protección de anti-congelamiento del evaporador (Inversor) FH

Código de error

en el display

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Trouble-ShootingTrouble-Shooting

If malfunction occurs,corresponding code will display and the will resume normal until protection or malfunctiondisappears.

1. Trouble C5: Dual-8 Display displays C5 and running LED blinks 15 times and pauses 3s.Troubleshooting:Jumper cap is not firmly connected with the controller. Reinsert it or replace it with the same specification of jumpercap.2. Trouble E5: Dual-8 Display on display board displays E5 and running LED blinks for 5 times and pauses 3s.Troubleshooting:When the voltage is too low or the system pressure is abnormal, please check the power supply voltage or the systempressure.3. Trouble F1: Dual-8 Display on display board displays F1 and cooling LED blinks once and pause 3s.Troubleshooting:AC ambient sensor is not firmly connected with the controller. Please reinsert or replace it with an ambient tempsensor.4. Trouble F2: Dual-8 Display on display board displays F2, the cooling LED blinks twice and pauses 3s.Troubleshooting:AC tube temperature sensor is not firmly connected with the controller. Please reinsert or replace it with another tubetemperature sensor.5. Trouble H1: Dual-8 Display on display board displays H1 and heating LED blinks once and pauses 3s.Troubleshooting:Because at this time the air conditioner is running in defrosting status, it’s normal.6. Trouble H6: Dual-8 Display on display board displays H6, and running LED blinks 11 times and pauses 3s.Troubleshooting£ºThe feedback wire of unit’s indoor fan motor hasn’t been reliably connected with the controller or theinner fan motor is broken, or the controller mainboard’s fan motor has detected that circuit is damaged, please reinsertthe inner fan motor’s feedback wire or replace the mainboard of control board or replace the motor.7. Trouble E1: Dual-8 Display on display board displays E1and running LED blinks once and pauses 3s.Troubleshooting:If high-pressure protection occurs and the system pressure is abnormal, please check the system pressure or repacethe controller.8. Trouble E2: Dual-8 Display on display board will display E2 and running LED blinks twice and pauses 3s.Troubleshooting: It is normal, at this time, the AC is in Antifreezing status.

Malfunction Display

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The remotecontroller doesnot receivesignals (after itis powered, thebuzzer willsound, unless ithasmalfunction)

Before analysis, check the unit according to the indicator display on outdoor unit.(Refer to 9.1 Malfunction displaysection).

Trip of breaker orblow of fuse

Air

cond

ition

er c

an n

otst

art u

p

Measure insulation resistanceto ground to see if there is anyleakage.

The circuit or the part of the airconditioner has malfunction.They heat and break the insula-tion and lead to short circuit orcreepage. Measure the insula-tion resistance or eliminate themalfunction one by one. If thebreaker itself has malfunction,then replace the breaker.

The transformer connection isloose or has bad contact or thetransformer has malfunction.

Fasten the wiring; measure theoutput voltage of the trans-former , if it is incorrect, changethe transformer.

No power Check power supply circuit.

Power plug is not well plugged inand poor connection.

Check if the plug is properlyplugged in and make the loosecontact firm.

Fuse of controller burnt out

The air condi-tioner does notreact after it ispowered ( afterthe plug isinserted, thebuzzer does notsound and theremote startuphas noresponse)

Remote controller malfunction

Receiver loose or poor connection

Receiver is broken

Change controller fuse

Controller is broken Check remote controller

Remote controller is short of power Change batteries

First, press the manual switchbutton AUTO,i f there is noresponse,check based on theabove methods. If it runs nor-mally after pressing the button,check again whether the instal-lation position and the connec-tion wire of the reception headis correct. If it is correct,then re-place the receiver or the remotecontroller.

Power voltage is too lowCheck the voltage. If it is lower than 10% ofthe rated voltage, check the cause, improvethe power supply condition and add the sta-bilized voltage power supply.

The breaker trips at once when itis set to “ON”.

The breaker trips in few minuteswhen it is set to “ON”.

Common Section

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Improper set of temperature Adjust set temperature

If cooling (heating) loadis proper

Check the forecasted load of cooling (heating)

The refrigerant has leakage or isinsufficient

Poor

CO

OL(

HEA

T) o

pera

tion.

Malfunction ofrefrigerant flow

Replace the compressorLeakage between the high pres-sure and the low pressure insidethe compressor

Replace the four-way valveMalfunction of four-way valve

Judge whether the system isblocked by observing the conden-sation of evaporator and the pres-sure value of the high pressuremanometer and take measuresto deal with the system.

Check and fill the leakage, thenvacuumize it and supplement therefrigerant as required

Blockage of cooling system

Heat insulation for the connectionpipes of the indoor unit and the out-door unit is bad.

Make sure that heat insulation for the thick and thinpipes is good. Heat insulation must also be providedfor the joint andthe exposed part of the copper pipe.

Block of outdoor heatexchanger

Air filter were blocked Clean the filter

Air circulationis insufficient

Fan rotationspeed becomeslow

Fan speed was set too slow To set the fan speed to high ormiddle speed

Clean the dust accumulated on the sur-face of the heat exchanger.

Motor damage

Capacitor or PCBdamage

The installation position of theoutdoor unit is not appropriate.

The air tightness is not enough. Peoplecome in and out too frequently. Thereare heating devices indoors.

Keep certain air tightness indoors, try not to useelectricalappliance with large quantity of heat

The outdoor temperature is too high. Properly install the rainproof plate or the sunproofplate. If the maximum cool air still can not meet therequirement, it is suggested to replace the airconditioner.

Good ventilation must be provided forthe installation position of the outdoorunit.

Replace thecapacitor or PCB

Replace the motor

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The indoor fan motor is burned orbreaks or has the heat protectormalfunction.

Replace the fan motor or the defective part.

Wrong connectionMake the correction connection based onthe circuit drawing.

The fan capacitor has open circuit oris damaged.

The fan does notrun when it is setto supply air.

Replace the fan capacitor of the same typeand same specification.

The outdoor fan motor is damaged. Replace the fan motor

Wrong connection Make the correct connection based on thecircuit drawing

The outdoor fan capacitor is damaged. Replace the fan capacitor

Malfunction of compressor Replace the compressor

Breakage of running capacitor ofcompressor Replace the capacitor

The voltage is too low or too high. Manostat is recommended.

Wrong wire connection Connect the circuit diagram correctly

The built-in heat protector of themotor breaks frequently because themotor is abnormal.

Replace the fan motor

Adjust the volume of the refrigerantThe refrigerant is not enough or is toomuch.

Replace the capillaryThe capillary is blocked and the tem-perature rises.

The compressor does not runsmoothly or is stuck. The air dischargevalve is damaged

Replace the compressor

The protector itself has malfunction. Replace the protector

The compres-sor is too hotand leads to theaction of theprotector.

The protector itself has malfunction.Use the multimeter to check whether thecontact of the compressor is on when it isnot overheated. If it is not on, then replacethe protector

In the cooling andheating mode,the compressorruns, but the out-door fan does notrun.

In the cooling andheating mode,the outdoor fanruns, but thec o m p r e s s o rdoes not run.

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Adjust fan locationFan of indoor unit contacts other parts

Foreign object in indoor unit Take out the foreign object

Compressor shakes too much Adjust support washer of compressor, andtighten loosen screws

Touch of pipeline of outdoor unit Separate the touching pipeline.Abnormal soundand shake

Touch of inner plates1. Tighten connect screw.2. Stick absorbing clay between plates.

Louver of outdoor unit touched outercase. Adjust location of louver.

Abnormal sound inside compressor Change compressor

Drainage pipe blocked or broken Change drainage pipe

Re-wrap and make it tight.Wrap of refrigerant pipe joint is notclose enough.

Water leakage

Change controller

Wire loose or wrong connection

In cool, heatmode, theoutdoor unitand compres-sor will not run.

Correctly wire according to the drawing

Improper setting of temperature Adjust setting temp.

The Main board malfunction

NOTE: There are no heating malfunctions in the above for the cooling only unit.

First, check whether the connection iswrong. If no, replace the partsThe swing fan

does not run.

The torque of the swing motor is notenough

Wrong connection

The Main board is damaged

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