Sharp AU-X08CR User manual

AH/AY-X08CR

AH/AY-X10CR

AH/AY-X13CR

S3214AYX13CR/

SPLITTYPE

ROOM AIR CONDITIONERS

Intheinterestsofuser-safety(Requiredbysafetyregulationsinsome

countries) thesetshouldberestoredtoitsoriginalconditionandonly

parts identical to those specified should be used.

SERVICE MANUAL

Page

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

EXTERNAL DIMENSIONS .................................................................................................................................4

WIRING DIAGRAMS ......................................................................................................................................... 6

ELECTRICAL PARTS.........................................................................................................................................9

BLOCK DIAGRAM ............................................................................................................................................10

MICROCOMPUTER CONTROL SYSTEM .......................................................................................................12

FUNCTIONS .................................................................................................................................................... 19

FUNCTION AND OPERATION OF PROTECTIVE PROCEDURES ............................................................... 25

BREAKDOWN DIAGNOSIS PROCEDURE .................................................................................................... 27

REFRIGERATION CYCLE ............................................................................................................................. 30

PERFORMANCE CURVES ............................................................................................................................. 32

DISASSEMBLING PROCEDURE.................................................................................................................... 33

OPTION ........................................................................................................................................................... 41

REPLACEMENT PARTS LIST ........................................................................................................................ 42

REFRIGERANT PIPING INSTALLATION/SERVICE MANUAL FOR AIR CONDITIONERS USING R-410A..49

TABLE OF CONTENTS

INDOOR UNIT

AH-X08CR/10CR/13CR

AY-X08CR/10CR/13CR

OUTDOOR UNIT

AU-X08CR/10CR/13CR

AE-X08CR/10CR/13CR

MODELS

SHARP CORPORATION

New Refrigerant : R-410A

AH/AY-X08CR

AH/AY-X10CR

AH/AY-X13CR

SPECIFICATIONS

MODEL

NDOOR UNIT

OUTDOOR UNIT

INDOOR UNIT

OUTDOOR UNIT

INDOOR UNIT

OUTDOOR UNIT

ITEMS AH-X08CR AU-X08CR AH-X10CR AU-X10CR AH-X13CR AU-X13CR

Cooling capacity

(Min. ~ Max.)

kW 2.2(0.9 _ 2.7) 2.8(0.9 _3.3) 3.6(0.9 _4.0)

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 DA89X1F-20F

Oil charge Ester oil VG68 370ml

Evaporator Bare tube type Grooved tube type Grooved tube type

Refrigerant system Condenser Louver Fin and Grooved tube type

Control Capillary tube

Refrigerant volume

640g 690g 660g

(R-410A)

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"

Drain piping mm O.D ø 18

Others Compressor: Compressor thermistor

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 30 9 30 10 33

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

AH/AY-X08CR

AH/AY-X10CR

AH/AY-X13CR

MODEL

NDOOR UNIT

OUTDOOR UNIT

INDOOR UNIT

OUTDOOR UNIT

INDOOR UNIT

OUTDOOR UNIT

ITEMS AY-X08CR AE-X08CR AY-X10CR AE-X10CR AY-X13CR AE-X13CR

Cooling capacity

(Min. ~ Max.)

kW 2.2(0.9 _ 2.7) 2.8(0.9 _3.3) 3.6(0.9 _4.0)

Heating capacity

(Min. ~ Max.)

kW 3.2(0.9 _ 3.6) 3.7(0.9 _5.0) 4.8(1.0 _6.2)

Moisture removal(at cooling) Liters/h 0.7 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 3.4 _3.1 4.3 _4.0 5.5 _5.1

Rated current Heat A 4.2 _3.9 4.9 _4.5 6.8 _6.2

Cool W 730 930 1200

Rated input Heat W 910 1050 1480

Cool % 98 _98 98 _97 99 _98

Power factor Heat % 98 _97 97 _97 99 _99

Type Hermetically sealed rotary type

Compressor Model DA89X1F-20F

Oil charge Ester oil VG68 370ml

Evaporator Louver Fin and Grooved tube type

Refrigerant system Condenser Corrugate Fin and Grooved tube type

Control Capillary tube

Refrigerant volume

750g 770g 870g

(R-410A)

De-lce system Micro computer controled reversed systems

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 9.8 27.7 9.3 30

(at cooling) Med. m3/min. 6.8 – 8.2 – 8.1 –

Low m3/min. 6.0 – 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"

Drain piping mm O.D ø 18

Others Compressor: Compressor thermistor

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 33 10 33 10 37

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

AH/AY-X08CR

AH/AY-X10CR

AH/AY-X13CR

EXTERNAL DIMENSIONS

Figure E-1. INDOOR UNIT

Figure E-2. OUTDOOR UNIT

Length unit (mm)

815

278

198

1100

Remote controller

18.5

140

INVERTER AIR CONDITIONER

269

179.5

182.5

136

780

540

310

335

540

37.5

4.5

158

AH/AY-X08CR

AH/AY-X10CR

AH/AY-X13CR

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/AY-X08CR

AH/AY-X10CR

AH/AY-X13CR

WIRING DIAGRAMS

Figure W-1. Wiring Diagram for AH-X08CR/X10CR/X13CR and AY-X08CR/X10CR/X13CR

BROWN RY1

In Out

CB612-1

Temperature

Indicator

Blinking No. Abnormal contents

AC overcurrent

Abnormal AC current

WPE1

250V

INDOOR UNIT

UNIT

CORD

Power factor module(AF1) error

Overheat of the power module(IPM) or

short circuit of the power module(IPM) heat-sink thermistor

Open circuit of the power module(IPM) heat-sink thermistor

Rotation error of the compressor

OUTDOOR UNIT

TERMINAL BOARD

CONTROL BOARD UNIT

POWER

SUPPLY

TERMINAL BOARD 2

SINGLE

PHASE

CONTROL

BOARD

UNIT

FAN MOTOR

COMPRESSOR

TERMINAL BOARD 1

LOUVER

(LOWER)

SERIAL

SIGNAL

CIRCUIT

BLUE

BLACK

RED

INTERNAL

THERMAL

FUSE

RECEIVER

BOARD UNIT R.P.M.

SIGNAL

FAN MOTOR

CAPACITOR

430V 2.0µF

FAN MOTOR

LOUVER

(UPPER)

TH1

CN1

BCN1

BCN3

BCN2

CN2

CN3

TH2

YELLOW

ORANGE

CN6

CN7

DISPLAY

BOARD

UNIT CN101

CN102

ROOM TEMP.

THERMISTOR

PIPE TEMP.

THERMISTOR

GREEN-YELLOW

TRANS1 SSR1

RED

BLUE

BLACK

LED INDICATION FOR SELF-DIAGNOSIS

Short circuit of the outdoor thermistor

Overheat of the compressor

Open circuit of the outdoor thermistor

Power module(IPM) abnormality

Open circuit of serial signal line

Abnormal fan motor of indoor unit

Short circuit of serial signal line

CB612-2

LED indicator will blink,if the set

is in abnormal condition.

AH/AY-X08CR

AH/AY-X10CR

AH/AY-X13CR

Figure W-2. Wiring Diagram for AE-X08CR/X10CR

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

T1 WPE1

C33

C34

15A

250V

SA1

RY1

BCN11

CT1

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

For mentenance discharge at C8 to prevent electric shock.

In case that WPE101 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

PTC

MRY1

IN OUT

OUTDOOR UNIT

POWER

TRANSISTOR

MODULE (QM101)

TU TV TW

RE WH OR

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 Overheat of the compressor

1.0sec 0.6sec 0.6sec 1.0sec 0.6sec 0.6sec CB565

410

NO. LED indication pattern Mulfunction part or abnormal condition

Normal

Abnormal signal line

Overheat of the compressor

DC overcurrent of the power module (QM101)

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

WPE101

20A

250V

FC1

C10

CONTROL

BOX

FAN MOTOR

CAPACITOR

1.5µF 450V

C31 +

C8:1000µF 420V

9Power factor module(AF1) error

C(T)

FC5

AF1L-

L+

I-

I+

ACTIVE

FILTER O-

O+

FC2

RY2

CNR2

4-WAY

VALVE

Overheat of the power module or

short circuit of the heat-sink thermistor

Open circuit of the heat-sink thermistor

Rotation error of the compressor

C36

C35 C37

C38

THERMISTOR

HEAT-SINK

TEMP.

CN7

YE BL

CN12

CN13 BCN2

CN101

CN102

CN6

POWER

TRANSISTOR

UNIT

NO.3 DC overcurrent of the power module (QM101)

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

0.6sec

x 2times

x 3times

x 4times

x 5times

x 6times

x 7times

x 9times

x 11times

x 13times

x 14times

This circuit

is removed

about cooling

only models

CN4

AH/AY-X08CR

AH/AY-X10CR

AH/AY-X13CR

Figure W-3. Wiring Diagram for AE-X13CR

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

T1 WPE1

C33

C34

20A

250V

SA1

RY1

BCN11

CT1

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

For mentenance discharge at C8 to prevent electric shock.

In case that WPE101 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

PTC

MRY1

IN OUT

T5 BK

OUTDOOR UNIT

POWER

TRANSISTOR

MODULE (QM101)

TU TV TW

RE WH OR

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 Overheat of the compressor

1.0sec 0.6sec 0.6sec 1.0sec 0.6sec 0.6sec CB566

410

NO. LED indication pattern Mulfunction part or abnormal condition

Normal

Abnormal signal line

Overheat of the compressor

DC overcurrent of the power module (QM101)

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

WPE101

20A

250V

FC1

C10

CONTROL

BOX

FAN MOTOR

CAPACITOR

2.0µF 450V

C31 +

C8:1300

F 420V

9Power factor module(AF1) error

C(T)

FC5

AF1

L-

L+

I-

I+ACTIVE

FILTER O-

O+

FC2

RY2

CNR2

4-WAY

VALVE

511

Overheat of the power module or

short circuit of the heat-sink thermistor

Open circuit of the heat-sink thermistor

Rotation error of the compressor

C36

C35 C37

C38

3THERMISTOR

HEAT-SINK

TEMP.

CN7

YE BL

CN12

CN13 BCN2

CN101

CN102

CN6 2

6RE

POWER

TRANSISTOR

UNIT

NO.3 DC overcurrent of the power module (QM101)

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

0.6sec

x 2times

x 3times

x 4times

x 5times

x 6times

x 7times

x 9times

x 11times

x 13times

x 14times

This circuit

is removed

about cooling

only models

CN4

AH/AY-X08CR

AH/AY-X10CR

AH/AY-X13CR

Figure W-4. Wiring Diagram for AU-X08CR/X10CR

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

C33

C34

15A

250V

SA1

RY1

BCN11

CT1

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

For mentenance discharge at C8 to prevent electric shock.

In case that WPE101 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

PTC

MRY1

IN OUT

T5 BK

OUTDOOR UNIT

POWER

TRANSISTOR

MODULE (QM101)

TU TV TW

RE WH OR

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 Overheat of the compressor

1.0sec 0.6sec 0.6sec 1.0sec 0.6sec 0.6sec CB567

410

NO. LED indication pattern Mulfunction part or abnormal condition

Normal

Abnormal signal line

Overheat of the compressor

DC overcurrent of the power module (QM101)

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

WPE101

20A

250V

FC1

C10

CONTROL

BOX

FAN MOTOR

CAPACITOR

1.5µF 450V

C31 +

C8:1000µF 420V

9Power factor module(AF1) error

C(T)

FC5

AF1

L-

L+

I-

I+ACTIVE

FILTER O-

O+

FC2

511

Overheat of the power module or

short circuit of the heat-sink thermistor

Open circuit of the heat-sink thermistor

Rotation error of the compressor

C36

C35 C37

C38

3THERMISTOR

HEAT-SINK

TEMP.

CN7

YE BL

CN12

CN13 BCN2

CN101

CN102

CN6 2

6RE

POWER

TRANSISTOR

UNIT

NO.3 DC overcurrent of the power module (QM101)

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

0.6sec

x 2times

x 3times

x 4times

x 5times

x 6times

x 7times

x 9times

x 11times

x 13times

x 14times

AH/AY-X08CR

AH/AY-X10CR

AH/AY-X13CR

Figure W-5. Wiring Diagram for AU-X13CR

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

T1 WPE1

C33

C34

20A

250V

SA1

RY1

BCN11

CT1

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

For mentenance discharge at C8 to prevent electric shock.

In case that WPE101 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

PTC

MRY1

IN OUT

T5 BK

OUTDOOR UNIT

POWER

TRANSISTOR

MODULE (QM101)

TU TV TW

RE WH OR

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 Overheat of the compressor

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

CB568

410

NO. LED indication pattern Mulfunction part or abnormal condition

Normal

Abnormal signal line

Overheat of the compressor

DC overcurrent of the power module (QM101)

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

WPE101

20A

250V

FC1

C10

CONTROL

BOX

FAN MOTOR

CAPACITOR

2.0µF 430V

C31

C8:1300µF 420V

9Power factor module(AF1) error

C(T)

FC5

AF1

ACTIVE

FILTER O

FC2

511

Overheat of the power module or

short circuit of the heat-sink thermistor

Open circuit of the heat-sink thermistor

Rotation error of the compressor

C36

C35 C37

C38

THERMISTOR

HEAT-SINK

TEMP.

CN7

YE BL

CN12

CN13 BCN2

CN101

CN102

CN6

POWER

TRANSISTOR

UNIT

NO.3 DC overcurrent of the power module (QM101)

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

0.6sec

x 2times

x 3times

x 4times

x 5times

x 6times

x 7times

x 9times

x 11times

x 13times

x 14times

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