AE-X09ER - Sharp Air Conditioner Service Manual (repair manual)

1

Page

SPECIFICATIONS .............................................................................................................................................. 2
EXTERNAL DIMENSIONS ................................................................................................................................. 3
WIRING DIAGRAMS .......................................................................................................................................... 4
ELECTRICAL PARTS ......................................................................................................................................... 5
REFRIGERATION  CYCLE ................................................................................................................................ 6
PERFORMANCE CURVES ................................................................................................................................ 7
REPLACEMENT PARTS LIST
  AY-XP07ER / AY-XP09ER / AY-XP12ER ......................................................................................................... 8
  AE-X07ER / AE-X09ER / AE-X12ER .............................................................................................................. 11

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.

2

      ITEMS

AY-XP07ER AE-X07ER AY-XP09ER AE-X09ER AY-XP12ER AE-X12ER

Cooling capacity(Min. ~ Max.) kW

2.1 (0.9 _ 3.0)

2.6 (0.9 _ 3.0)

3.5 (0.9 _ 4.0)

Heating capacity(Min. ~ Max.) kW

3.0 (0.9 _ 4.0)

3.6 (0.9 _ 5.0)

4.6 (0.9 _ 6.0)

Moisture removal(at cooling) Liters/h

Phase

Single

Rated frequency

Hz

50

Rated voltage

V

230

Rated current 

Cool

A

2.6 (0.8 _ 4.6)

3.3 (0.8 _ 4.6)

4.6 (0.8 _ 6.4)

(Min - Max.)

Heat

A

3.7 (0.7 _ 6.5)

4.1 (0.7 _ 6.5)

5.2 (0.7 _ 8.1)

Rated input 

Cool

W

510 (150 _ 900)

650 (150 _ 900)

960 (150 _ 1400)

(Min - Max.)

Heat

W

730 (130 _ 1400)

900 (130 _ 1400)

1190 (130 _ 1800)

Cool

%

85

86

91

Power factor 

Heat

%

86

95

99

Type

Hermetically sealed rotary type

Compressor

Model

5RS092XDF

Oil charge

320cc (RB68A or Freol Alphc 68M)

Evaporator

Louver Fin and Grooved tube type

Refrigerant system Condenser

Corrugate Fin and Grooved tube type

Control

Expansion valve

Refrigerant (R410A)

1000g

1000g

1080g

De-lce system

 Micro computer controled reversed systems

Noise level

High

dB(A)

38

46

43

48

45

49

(at cooling)

Low

dB(A)

32

–

34

–

38

–

Soft

dB(A)

26

–

28

–

31

–

Drive

Direct drive

Air flow quantity

High

m

3

/min.

7.8

22

9.9

22

11.2

24

 (at cooling)

Low

m

3

/min.

6.8

–

7.7

–

9.0

–

Soft

m

3

/min.

5.2

–

6.0

–

6.8

–

Fan

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

Refrigerant coupling

Flare type

Refrigerant tube size Gas, Liquid

                             3/8", 1/4"

                      1/2", 1/4"

Drain piping mm

O.D  ø 18

Compressor: Thermal protector

Safety device

Fan motors: Thermal fuse

Fuse, Micro computer control

Air filters

Polypropylene net (Washable)

Width

mm

810

730

810

730

810

780

Net dimensions

Height

mm

285

540

285

540

285

540

Depth

mm

240

250

240

250

240

265

Net weight

kg

11

36

11

36

11

37

 Note: The condition of star " 

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

3

22.0

58

18.5

175

CRMC-A442JBE0

R03(AAA) 2PCS.

SHARP CORPORATION

INVERTER AIR CONDITIONER

790

240

285

810

C

165

167.5

136

81

B

72

540

299

324

A

12

37.5

ø 4.5

58

135

14

B

730

780

A

515

540

AE-X07ER
AE-X09ER
AE-X12ER

C

250

265

4

N

1

N

1

2

N

1

2

WIRING DIAGRAM 

<CB878>

INDOOR UNIT

OUTDOOR UNIT

TERMINAL BOARD1

POWER

SUPPLY

SINGLE
PHASE

GREEN-YELLOW

BLUE

BLACK

LOUVER MOTOR

(TOP)

LOUVER MOTOR

(BOTTOM)

ROOM TEMP.

THERMISTOR
PIPE TEMP.

THERMISTOR

TH1

TH2

YELLOW

ORANGE

CNA

CNB

R76

IN

OUT

S

N

BLUE

BLACK

RED

NF1

DB1

C14A

FU1

250V

3.15A

FU2

250V

2A

NR1

SSR

RY1

C23

NF2

C28
CN5

C98

C99

CN1

C97

C96

FAN MOTOR

TERMINAL BOARD 2

TERMINAL BOARD

CLUSTER

GENERATOR

POWER

SUPPLY UNIT

CN2

CN3

BCN1

BCN3

BCN201

CN102

BCN101

CN101

DISPLAY

BOARD

UNIT

RECEIVER

BOARD

UNIT

CONTROL BOARD UNIT

SERIAL

SIGNAL

CIRCUIT

EVAPORATOR

LED INDICATION FOR SELF-DIAGNOSIS

Abnormal contents

Temperature
Indicator
Blinking No.

1
2
5
6
7
9

11
13
14
17

18

Short circuit of the Thermistor

Overheat error (compressor and cycle)
Open circuit of the Thermistor
Abnormal DC current
Abnormal AC current

Abnormal outdoor fan motor

Abnormal Thermistor or four way valv

Abnormal PAM voltage and PAM clock signal
Open circuit of serial signal line
Short circuit of serial signal line

19

Abnormal fan motor of indoor unit

Rotation error of the compressor or compressor lock

<Indication of the abnormal condition>

LED indicator will blink, if the set is in abnormal condition.