Sharp AH-X08BE User manual

SERVICE MANUAL

SHARP CORPORATION

AH-X08BE/10BE/13BE

AY-X08BE/10BE/13BE

AY-X08BE-C/10BE-C

AU-X08BE/10BE/13BE

AE-X08BE/10BE/13BE

AE-X08BE-C/10BE-C

S7223AYX08BEC

SPLIT TYPE

ROOM AIR CONDITIONERS

In the interests of user-safety (Required by safety regulations in some

countries) the set should be restored to its original condition and only

parts identical to those specified should be used.

Page

SPECIFICATIONS ............................................................................................................................................. 2

EXTERNAL DIMENSIONS .................................................................................................................................5

WIRING DIAGRAMS ..........................................................................................................................................7

ELECTRICAL PARTS.......................................................................................................................................13

BLOCK DIAGRAM ............................................................................................................................................14

MICROCOMPUTER CONTROL SYSTEM .......................................................................................................16

FUNCTIONS .....................................................................................................................................................25

FUNCTION AND OPERATION OF PROTECTIVE PROCEDURES ................................................................31

BREAKDOWN DIAGNOSIS PROCEDURE .....................................................................................................33

REFRIGERATION CYCLE ..............................................................................................................................35

PERFORMANCE CURVES ..............................................................................................................................37

DISASSEMBLING PROCEDURE.....................................................................................................................39

OPTION ............................................................................................................................................................46

REPLACEMENT PARTS LIST .........................................................................................................................47

TABLE OF CONTENTS

INDOOR UNIT

AH-X08BE/10BE/13BE

AY-X08BE/10BE/13BE

AY-X08BE-C/10BE-C

OUTDOOR UNIT

AU-X08BE/10BE/13BE

AE-X08BE/10BE/13BE

AE-X08BE-C/10BE-C

MODELS

AH-X08BE/10BE/13BE

AY-X08BE/10BE/13BE

AY-X08BE-C/10BE-C

AU-X08BE/10BE/13BE

AE-X08BE/10BE/13BE

AE-X08BE-C/10BE-C SPECIFICATIONS

MODEL

NDOOR UNIT

OUTDOOR UNIT

INDOOR UNIT

OUTDOOR UNIT

INDOOR UNIT

OUTDOOR UNIT

ITEMS AH-X08BE AU-X08BE AH-X10BE AU-X10BE AH-X13BE AU-X13BE

Cooling capacity

(Min. ~ Max.)

kW 2.2(0.9 _ 2.7) 2.8(0.9 _3.3) 3.6(0.9 _4.2)

Moisture removal Liters/h 0.6 0.7 1.3

Electrical data

Phase Single

Rated frequency Hz 50

Rated voltage range V 198 to 264

Rated voltage V 220 - 240

Rated current A 3.4 _3.1 4.3 _4.0 5.5 _5.1

Rated input W 730 930 1200

Power factor % 98 _ 98 98 _ 97 99 _ 98

Type Hermetically sealed rotary type

Compressor Model 2RV110N5EA04 HV237A1-S15DK

Oil charge ATMOS M60 or SUNISO 4GDID 260 cm3

SUNISO 4GSD 455 cc

Evaporator Bare tube type Grooved tube type Grooved tube type

Refrigerant system Condenser Louver Fin and Grooved tube type

Control Capillary tube

Refrigerant volume

550g 550g 830g

Noise level High dB(A) 33 43 36 43 38 48

(at cooling) Med. dB(A) 29 – 32 – 33 -

Low dB(A) 27 – 27 – 29 -

Fan system

Drive Direct drive

Air flow quantity High m3/min. 7.5 28 8.7 28 9.3 30

(at cooling) Med. m3/min. 6.8 – 7.8 – 8.1 –

Low m3/min. 6.0 – 6.0 – 6.6 –

Fan

Cross flow fan Propeller fan Cross flow fan Propeller fan Cross flow fan Propeller fan

Connections

Refrigerant coupling Flare type

Refrigerant tube size Gas, Liquid 3/8", 1/4" 1/2", 1/4"

Drain piping mm O.D ø 18

Others Compressor: Thermal protector

Safety device Fan motors: Thermal fuse

Fuse, Micro computer control

Air filters Polypropylene net (Washable)

Width mm 815 780 815 780 815 780

Net dimensions Height mm 278 540 278 540 278 540

Depth mm 198 269 198 269 198 269

Net weight kg 9 31 9 33 10 38

Note: The condition of star " " marked item are ‘ISO5151’ : 1994(E), condition T1.

AH-X08BE/10BE/13BE

AY-X08BE/10BE/13BE

AY-X08BE-C/10BE-C

AU-X08BE/10BE/13BE

AE-X08BE/10BE/13BE

AE-X08BE-C/10BE-C

MODEL

NDOOR UNIT

OUTDOOR UNIT

INDOOR UNIT

OUTDOOR UNIT

ITEMS AY-X08BE AE-X08BE

AY-X08BE-C AE-X08BE-C

Cooling capacity

(Min. ~ Max.)

kW 2.2(0.7 _ 2.7) 2.2(0.9 _2.7)

Heating capacity

(Min. ~ Max.)

kW 3.2(0.7 _ 3.6) 3.2(0.9 _3.6)

Moisture removal(at cooling) Liters/h 0.7 0.7

Electrical data

Phase Single

Rated frequency Hz 50

Rated voltage range V 198 to 264

Rated voltage V 220 - 240

Cool A 3.4 _3.1 3.4 _3.1

Rated current Heat A 4.2 _3.9 4.2 _3.9

Cool W 730 730

Rated input Heat W 910 910

Cool % 98 _98 98 _98

Power factor Heat % 98 _97 98 _97

Type Hermetically sealed rotary type

Compressor Model HV166A1-S10DK 44A072QV2JD

Oil charge 455cc (SUNISO 4GSD)

280cc (SUNISO 4GSD-T)

Evaporator Louver Fin and Grooved tube type

Refrigerant system Condenser Corrugate Fin and Grooved tube type

Control Capillary tube

Refrigerant volume

760g 760g

De-lce system Micro computer controled reversed systems

Noise level High dB(A) 33 43 33 43

(at cooling) Med. dB(A) 29 –29 –

Low dB(A) 27 –27 –

Fan system

Drive Direct drive

Air flow quantity High m3/min. 7.5 28 7.5 28

(at cooling) Med. m3/min. 6.8 –6.8 –

Low m3/min. 6.0 –5.5 –

Fan

Cross flow fan Propeller fan Cross flow fan Propeller fan

Connections

Refrigerant coupling Flare type

Refrigerant tube size Gas, Liquid 3/8", 1/4"

Drain piping mm O.D ø18

Others Compressor: Thermal protector

Safety device Fan motors: Thermal fuse

Fuse, Micro computer control

Air filters Polypropylene net (Washable)

Width mm 815 780 815 780

Net dimensions Height mm 278 540 278 540

Depth mm 198 269 198 269

Net weight kg 9 35 9 36

Note: The condition of star " " marked item are ‘ISO5151’: 1994(E), condition T1.

AH-X08BE/10BE/13BE

AY-X08BE/10BE/13BE

AY-X08BE-C/10BE-C

AU-X08BE/10BE/13BE

AE-X08BE/10BE/13BE

AE-X08BE-C/10BE-C

MODEL

NDOOR UNIT

OUTDOOR UNIT

INDOOR UNIT

OUTDOOR UNIT

INDOOR UNIT

OUTDOOR UNIT

ITEMS AY-X10BE AE-X10BE

AY-X10BE-C AE-X10BE-C

AY-X13BE AE-X13BE

Cooling capacity

(Min. ~ Max.)

kW 2.8(0.7 _3.3) 2.8(0.9 _3.3) 3.6(0.9 _4.2)

Heating capacity

(Min. ~ Max.)

kW 3.7(0.7 _5.0) 3.7(0.9 _5.0) 4.8(1.0 _6.2)

Moisture removal(at cooling) Liters/h 0.8 0.8 1.3

Electrical data

Phase Single

Rated frequency Hz 50

Rated voltage range V 198 to 264

Rated voltage V 220 - 240

Cool A 4.3 _4.0 4.3 _4.0 5.5 _5.1

Rated current Heat A 4.8 _4.4 4.8 _4.4 6.8 _6.2

Cool W 930 930 1200

Rated input Heat W 1050 1050 1480

Cool % 98 _97 98 _97 99 _98

Power factor Heat % 99 _99 99 _99 99 _99

Type Hermetically sealed rotary type

Compressor Model HV237A1-S15DK HV187X1-S12F3 HV237A1-S15DK

Oil charge 455cc (SUNISO 4GSD) 370cc (SUNISO 4GSD) 455cc (SUNISO 4GSD)

Evaporator Louver Fin and Grooved tube type

Refrigerant system Condenser Corrugate Fin and Grooved tube type

Control Capillary tube

Refrigerant volume

850g 850g 880g

De-lce system Micro computer controled reversed systems

Noise level High dB(A) 36 43 36 43 38 48

(at cooling) Med. dB(A) 32 –32 –33 -

Low dB(A) 27 –27 –29 -

Fan system

Drive Direct drive

Air flow quantity High m3/min. 9.8 27.7 9.8 27.7 9.3 30

(at cooling) Med. m3/min. 8.2 –8.2 –8.1 –

Low m3/min. 6.1 –6.1 –6.6 –

Fan

Cross flow fan Propeller fan Cross flow fan Propeller fan Cross flow fan Propeller fan

Connections

Refrigerant coupling Flare type

Refrigerant tube size Gas, Liquid 3/8", 1/4" 1/2", 1/4"

Drain piping mm O.D ø18

Others Compressor: Thermal protector

Safety device Fan motors: Thermal fuse

Fuse, Micro computer control

Air filters Polypropylene net (Washable)

Width mm 815 780 815 780 815 780

Net dimensions Height mm 278 540 278 540 278 540

Depth mm 198 269 198 269 198 269

Net weight kg 10 35 10 36 10 39

Note: The condition of star " " marked item are ‘ISO5151’: 1994(E), condition T1.

AH-X08BE/10BE/13BE

AY-X08BE/10BE/13BE

AY-X08BE-C/10BE-C

AU-X08BE/10BE/13BE

AE-X08BE/10BE/13BE

AE-X08BE-C/10BE-C

269

179.5

182.5

136

780

540

310

335

540

37.5

4.5

158

EXTERNAL DIMENSIONS

Figure E-1. INDOOR UNIT

Figure E-2. OUTDOOR UNIT

Length unit (mm)

19.5

CRMC-A442JBE0

R03(AAA) 2PCS.

SHARP CORPORATION

INVERTER AIR CONDITIONER

182

815

278

198

1100

AH-X08BE/10BE/13BE

AY-X08BE/10BE/13BE

AY-X08BE-C/10BE-C

AU-X08BE/10BE/13BE

AE-X08BE/10BE/13BE

AE-X08BE-C/10BE-C

Figure E-3. INSTALLATION DIMENSIONS

815 (unit size)

More than 50mm

Center of wall hole:

Leftward piping Center of wall hole: Backward piping

Outline of indoor unit

55 95

80 55

278 (unit size)

Ceiling

AH-X08BE/10BE/13BE

AY-X08BE/10BE/13BE

AY-X08BE-C/10BE-C

AU-X08BE/10BE/13BE

AE-X08BE/10BE/13BE

AE-X08BE-C/10BE-C

Figure W-1. Wiring Diagram for AH-X08BE/X10BE/X13BE and AY-X08BE/X08BE-C/X10BE/X10BE-C/X13BE

WIRING DIAGRAMS

TERMINAL BOARD 1

GREEN-YELLOW

POWER

SUPPLY

SINGLE

PHASE

INDOOR UNIT OUTDOOR UNIT

BROWN In Out

RY1

WPE1

250V

CONTROL BOARD UNIT

LOUVER

(UPPER)

LOUVER

(LOWER)

ROOM TEMP.

THERMISTOR

PIPE TEMP.

THERMISTOR

TH1

TH2

CN3

YELLOW

ORANGE

RECEIVER

BOARD UNIT

DISPLAY

BOARD

UNIT

BCN2

BCN3

CN101

CN102

CN2

CN7

BCN1

TRANS1 SSR1 S

SERIAL

SIGNAL

CIRCUIT

FAN MOTOR

CAPACITOR

430V 2µF

CN6

CN1

TERMINAL BOARD 2 TERMINAL BOARD

BLACK

RED

BLUE

531

BLACK

FAN MOTOR

BLUE

RED

COMPRESSOR

FAN MOTOR

UNIT

CORD

CONTROL

BOARD

UNIT

R.P.M.

SIGNAL

INTERNAL

THERMAL

FUSE

LED INDICATION FOR SELF-DIAGNOSIS

Abnormal contents

Temperature

Indicator

Blinking No.

Short circuit of the outdoor thermistor

Overheat of the compressor

Abnormal AC current

Compressor lock

Open circuit of the outdoor thermistor

AC overcurrent

Power module(IPM) abnormality

Open circuit of serial signal line

Short circuit of serial signal line

Abnormal fan motor of indoor unit

Abnormal power factor module(AFM)

Indication of the abnormal condition >

LED indicator will blink, if the set

is in abnormal condition.

AH-X08BE/10BE/13BE

AY-X08BE/10BE/13BE

AY-X08BE-C/10BE-C

AU-X08BE/10BE/13BE

AE-X08BE/10BE/13BE

AE-X08BE-C/10BE-C

Figure W-2. Wiring Diagram for AE-X08BE/X10BE

INDOOR UNIT TERMINAL

BOARD

CONTROL

BOARD

UNIT

POWER

SUPPLY

FAN

MOTOR

TERMINAL BOARD

UNIT TO UNIT CORD

SINGLE PHASE

220-240V 50Hz

BL T2

FC3

FC4

BULK HEAD RE

T1 WPE1 C1

15A

250V

SA1

RY1

G(Y)

CN11

CT1

The voltage is high at C8 (electronic capacitors) on outdoor unit.

For mentenance discharge at C8 to prevent electric shock.

In case that WPE2 has been fused, the voltage is kept high at C8.

CAUTION BK:BLACK RE:RED YE:YELLOW

BL:BLUE WH:WHITE G:GREEN

BR:BROWN OR:ORANGE

GR:GRAY G(Y):GREEN-YELLOW

U(R)

V(S)

W(C)

FAN

MOTOR

PTC

MRY1

IN OUT

T5 BK

FC6

FC7 FC5 T9

WH WH RERE

OUTDOOR UNIT

POWER

TRANSISTOR

MODULE (QM1)

UVW

RE WH BK

COMPRESSOR

THERMISTOR

PIPE TEMP.

THERMISTOR

OUTDOOR

TEMP.

THERMISTOR

COMPRESSOR TEMP.

CN8

TH2

TH1

TH3

LED INDICATION OF SELF-DIAGNOSIS

ON OUTDOOR UNITLED BLINKING

LED turns on

Slow flashing (1 time for 2 seconds)

Quick flashing (3 times for 2 seconds)

Example: NO.2 Compressor lock

off 1.0sec 0.6sec 1.0sec 0.6sec 1.0sec 0.6sec

NO.3 Overheat of the compressor

1.0sec 0.6sec 0.6sec 1.0sec 0.6sec 0.6sec

NO. LED indication pattern Mulfunction part or abnormal condition

Normal

Compressor lock

Abnormal signal line

Overheat of the compressor

QM1(IPM) Abnormality

Short circuit of the thermistor

NO. LED indication pattern Mulfunction part or abnormal condition

Open circuit of the thermistor

AC overcurrent

9Power factor module error

AC abnormal current

NR1

NR2

CNR1

RY2

CNR2

L3 L4

WPE3

250V

CN3CN4

CONTROL BOARD UNIT

DIODE BRIDGE

DB1

WPE2

10A

250V BL

FC2

FC1

T10

C10

4 WAY

VALVE

except cooling only models

ACTIVE

FILTER

AF1

CONTROL

BOX

FAN MOTOR

CAPACITOR

1.5µF 430V

C8: 1200µF 420V

C31

AH-X08BE/10BE/13BE

AY-X08BE/10BE/13BE

AY-X08BE-C/10BE-C

AU-X08BE/10BE/13BE

AE-X08BE/10BE/13BE

AE-X08BE-C/10BE-C

Figure W-3. Wiring Diagram for AE-X08BE-C

INDOOR UNIT TERMINAL

BOARD

CONTROL

BOARD

UNIT

POWER

SUPPLY

FAN

MOTOR

TERMINAL BOARD

UNIT TO UNIT CORD

SINGLE PHASE

220-240V 50Hz

FC4

BULK HEAD

T1WPE1 C1

C2 C3

C33

C34

15A

250V

SA1

RY1

CN11

CT1

The voltage is high at C8 (electronic capacitors) on outdoor unit.

For mentenance discharge at C8 to prevent electric shock.

In case that WPE2 has been fused, the voltage is kept high at C8.

CAUTION

BK:BLACK RE:RED YE:YELLOW

BL:BLUE WH:WHITE G:GREEN

BR:BROWN OR:ORANGE

GR:GRAY G(Y):GREEN-YELLOW

BL GR

G(Y)G(Y)

FAN

MOTOR

PTC1

MRY1

IN OUT

T5 BK T9

OUTDOOR UNIT

POWER

TRANSISTOR

MODULE (QM1)

UVW

WH BK

COMPRESSOR

THERMISTOR

PIPE TEMP.

THERMISTOR

OUTDOOR

TEMP.

THERMISTOR

COMP. TEMP.

CN8

TH2

TH1

TH3

LED INDICATION OF SELF-DIAGNOSIS

ON OUTDOOR UNIT

LED BLINKING

LED turns on

Slow flashing (1 time for 2 seconds )

Quick flashing (3 times for 2 seconds )

Example: NO.2 Compre ssor lock

off 1.0sec 0.6sec 1.0sec 0.6sec 1.0sec 0.6sec

NO.3 Overheat of the compressor

1.0sec 0.6sec 0.6sec 1.0sec 0.6sec 0.6sec

NO. LED indication pattern Mulfunction part or abnormal condition

Normal

Compressor lock

Abnormal signal line

Overheat of the compressor

Power module (QM1)abnornality

Short circuit of the thermistor

NO. LED indication pattern Mulfunction part or abnormal condition

Open circuit of the thermistor

AC overcurrent

AC abnormal current

NR1

NR2

CNR1

L3 L4

WPE3

250V

CN3

CONTROL BOARD UNIT

DIODE BRIDGE

DB1

WPE2

10A

250V

FC1

T10

C10

CONTROL

BOX

FAN MOTOR

CAPACITOR

1.5

F 430V

C31 +

C8:1000

F 420V

〜〜

9Power factor module error

FC6

FC7

AF1

L-

L+

I-

I+

ACTIVE

FILTER

FC5

O-

O+

FC2

RY2

CNR2

4-WAY

VALVE

AH-X08BE/10BE/13BE

AY-X08BE/10BE/13BE

AY-X08BE-C/10BE-C

AU-X08BE/10BE/13BE

AE-X08BE/10BE/13BE

AE-X08BE-C/10BE-C

Figure W-4. Wiring Diagram for AE-X10BE-C

INDOOR UNIT TERMINAL

BOARD

CONTROL

BOARD

UNIT

POWER

SUPPLY

FAN

MOTOR

TERMINAL BOARD

UNIT TO UNIT CORD

SINGLE PHASE

220-240V 50Hz

FC4

BULK HEAD

T1WPE1 C1

C2 C3

C33

C34

15A

250V

SA1

RY1

CN11

CT1

The voltage is high at C8 (electronic capacitors) on outdoor unit.

For mentenance discharge at C8 to prevent electric shock.

In case that WPE2 has been fused, the voltage is kept high at C8.

CAUTION

BK:BLACK RE:RED YE:YELLOW

BL:BLUE WH:WHITE G:GREEN

BR:BROWN OR:ORANGE

GR:GRAY G(Y):GREEN-YELLOW

BL GR

G(Y)G(Y)

FAN

MOTOR

PTC1

MRY1

IN OUT

T5 BK T9

OUTDOOR UNIT

POWER

TRANSISTOR

MODULE (QM1)

UVW

RE WH BK

COMPRESSOR

THERMISTOR

PIPE TEMP.

THERMISTOR

OUTDOOR

TEMP.

THERMISTOR

COMP. TEMP.

CN8

TH2

TH1

TH3

LED INDICATION OF SELF-DIAGNOSIS

ON OUTDOOR UNIT

LED BLINKING

LED turns on

Slow flashing (1 time for 2 seconds )

Quick flashing (3 times for 2 seconds )

Example: NO.2 Compre ssor lock

off 1.0sec 0.6sec 1.0sec 0.6sec 1.0sec 0.6sec

NO.3 Overheat of the compressor

1.0sec 0.6sec 0.6sec 1.0sec 0.6sec 0.6sec

NO. LED indication pattern Mulfunction part or abnormal condition

Normal

Compressor lock

Abnormal signal line

Overheat of the compressor

Power module (QM1)abnornality

Short circuit of the thermistor

NO. LED indication pattern Mulfunction part or abnormal condition

Open circuit of the thermistor

AC overcurrent

AC abnormal current

NR1

NR2

CNR1

L3 L4

WPE3

250V

CN3

CONTROL BOARD UNIT

DIODE BRIDGE

DB1

WPE2

10A

250V

FC1

T10

C10

CONTROL

BOX

FAN MOTOR

CAPACITOR

1.5

F 430V

C31 +

C8:1000

F 420V

〜〜

9Power factor module error

U(R)

W(C)

V(S)

FC6

FC7

AF1

L-

L+

I-

I+

ACTIVE

FILTER

FC5

O-

O+

FC2

RY2

CNR2

4-WAY

VALVE

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