Split type air conditioner Service Manual - Master … · Split type air conditioner Service Manual...

Split type air conditioner

Service Manual

MODEL: HSU09XCA HSU12XCA

Haier Group For further improvement the information on the manual is subject to change without prior notice.

NO.:

1

Content

1、 Product Code Illumination And Series introduction ----------------------------------------------- 2

2、 Features -------------------------------------------------------------------------------------------------------3

3、 Specifications ----------------------------------------------------------------------------------------------- 4

4、 Safty and Precaution ----------------------------------------------------------------------------------5

5、 Warning and Cautions ------------------------------------------------------------------------------------6

6、Net Dimention -------------------------------------------------------------------------------------------------8

7、Installation and Accessory Parts --------------------------------------------------------------------------9

8、Parts and Functions ----------------------------------------------------------------------------------------17

9、Abnormity Diagnose -----------------------------------------------------------------------------------------19

10、System Flow Chart -----------------------------------------------------------------------------------------20

11、Circuit diagram ---------------------------------------------------------------------------------------------21

12、Maintenance Service and Trouble Shooting --------------------------------------------------------22

13、Wiring Diagram -------------------------------------------------------------------------------------------24

14、Exploded View and Parts Lists ------------------------------------------------------------------------25

2

Product Code Illumination And Series Introduction

Product Code Illumination And Series Introduction 1.Model identification: H S U A B C D E F G A: Abbreviation of Haier B: Abbreviation of Split C: Abbreviation of Unit D: Nominal cooling capacity(BTU/h) with the first two numbers based on one thousand unit E: X-115V,60HX V-230V,60HZ F: Function code C-Cooling only H-Heating pump E-Electric aided heating G: Design code Examples: HSU09XCA It represents split type air conditioner,cooling capacity is 9000 BTU/h and the power supply is 115V /60Hz.

2.Standard situation/conditions

Indoor air state outdoor air state No. Operating condition

D.B.℃ W.B.℃ D.B.℃ W.B.℃ 1 Nominal cooling 27 19 35 24 2 Nominal heating / / / /

3 Nominal electrical heating / / / /

3

Features

Features Features:

1.Easy Installation

2.Zone Control

3.Direct Ductless Air Flow Distribution, Energy Efficient without Duct Loss

4.Ultra-Quiet Operation

5.Sleek Appearance

6.Auto Restart

7.24 Hour On/Off Timer

8.Sleep Function

9.Dehumidification Function

10.3 Cool Settings, 3 Fan Settings

4

Specifications

Specifications:

Item UNIT HSU09XCA HSU12XCA Cooling capacity BTU/h 9000 12000 Heating capacity BTU/h / / Power supply 1PH/115V/60Hz 1PH/220~230V/50Hz

Power input W 900 1280 Running current A 8.2 11.1 Cooling SEER BTU/(hW) 10.0 10.0 Power input W / / Running current A / / Heating COP BTU/(hW) / / Indoor side dB(A) 46 46

Sound Level Outdoor side dB(A) 54 54 Height mm 795 795 Width mm 182 182 Case(indoor) Depth mm 265 265 Height mm 780 780 Width mm 250 250 Case(outdoor) Depth mm 650 650 Height mm 860 860 Width mm 270 270 Packaging

dimensions(indoor) Depth mm 330 330 Height mm 1001 1001 Width mm 340 340 Packaging

dimensions(outdor) Depth mm 609 609 Net kg Indoor:7.2/Outdoor:32 Indoor:7.2/Outdoor:36 Weight Gross kg Indoor:10.2/Outdoor:38 Indoor:10.2/Outdoor:42 Type Rotate Rotate Model 2P14S126B1M 2P19S3R126B1E Running cap. for comp. μF 40uf/250VAC 45uf/250VAC Compressor

Starting method PSC PSC Heating side MPa 380 380 Pressure Cooling side MPa 170 170 Model R22 R22 Refrigerant Charge kg 0.75 1.2

indoor unit Acentric fan Acentric fan Type

outdoorunit Axial fan Axial fan indoor unit r/min 1250±30/1100±30/950±30 1300±30/1150±30/950±30

Fan Fan speed

outdoorunit r/min 760±50 820±50 Air volume m3/hr 500 550 Moisture removal m3/hr 1.2x10-3 1.2x10-3 Exchanging pipe type/ diameter mm Evaporator:ф7

condenser:ф9.52 Evaporator:ф7

condenser:ф9.52 Fin material Hydrophile aluminum foil Hydrophile aluminum foil

5

Safty and Precaution

Safty and Precaution

6

Warning and Cautions


7



8

Net Dimention

Net Dimention

W

Indoor Outdoor Model L W H L W H

HSU09XCA 795 182 265 780 250 650 HSU12XCA 795 182 265 780 250 650

L L

H

H

9

Installation and Accessory Parts


morethan 4"

more than 26"

mor ethan 6"

more than 4"

Attentio n mu st be paid tothe rising u p of drain hose

mor

eth

an2"

more than 4"

A

G

D

E

C

more than 4"

F

H

H Main pipes

The distance between the indoor unit and the floor should be more than 2m.

10



F loor fi xing d imensions of theoutdoor unitUnit : inch [mm]

5 1/2" [140]

10 1

/16"

[256

]

19 11/ 16"[500 ] 5 1/2"[140]

11



A

B

(5.7") (2.36")

( inch)( inch)

Hanging

Pass the threadthrough this

12



13



c

for easy connection later

Position using

total

HSU09XCAHSU12XCA

14



U

5

15



16



17

Parts and Function

Parts and Function Indoor unit

Outdoor unit

18

Parts and Function

Parts and Function

19

Abnormity Diagnose

Abnormity Diagnose

The running state of indicators in normal operation. If any abnormal phenomenon occurs in PC board,

you can determine the trouble parts and conditions from the power indicator, operation indicator and

timer indicator in indoor unit . Power indicator Timer indicatorOperation indicator

Abnormality diagnosing

★ ■ ■ The sensor of indoor ambient temperature is short circuit or open circuit.

★ □ □ The temp. sensor of indoor coil pipe is short circuit or open circuit.

★ ■ □ The indoor motor is damaged.

□light ■extinguish，★flash，frequency is 0.5HZ。

20

System Flow Chart

System Flow Chart

Indoor heat exchanger

Outdoor heat exchanger

Compressor

Capacillary tube

Cooling

21

Circuit Diagram

Circuit Diagram

1 2 3 4 5 6 7 8

A

B

C

D

87654321

D

C

B

A

+5

R8510

C16 104

R9

62K

R56 3.3K+5 IC8

LM358

C14100UF/16V

R55 2K

R2 5.1K

R3 10K

+5

DQ19012

R395.1K

VDD+12

JK1JQ1aP-12V

C29103

R2710K

+5

DQ69014

R1110K

+12

R2610K

R5210K

IC7LM358

+12

R1310K

DQ49014

DQ52N5551

R515.1K

R10 5.1K

R345.1K

R331K

C21104

+5

+5R60

10K

C13

102/1KV

R57

62K/3W

R16 1K

R171K

+5L1

101C27

4.7UF/16V

L2 331R20

20K

R1910K

C28

4.7UF/16VL3 331

R18 20K

R2110K

C25104

+5

R30 10M

+5

+5

D7

1N4148

R2810K

C244.7UF/16V

R291K

+5

C23

102

R54 1K

+5

C12

100UF/16V

R381M D6

1N4148

R3251K

R153K/2W

+5

C7104

C8220UF/16V

Vin1

GN

D2

Vout 37805

C18

470UF/100V

C17

470UF/100V

C311000UF/25V

D1UF106

D5MUR860

C5

47UF/25V

R110

PC1TLP521-1

C4

0.1UF/50V

D81N4148

D41N4007

D2

P6KE200

T1

C3100UF/400V

B1KBJ406 NTC

5D-15

C20.1UF/275VF1

T3.15A 250VAC

P771

P762

P753

P744

P735

P726

P717

P708

P079

P0610

P0511

P0412

P0313

P0214

P0115

P0016

TEST17

RESET18

XIN19

XOUT20

VSS21 VAREF 22P60 23P6124P62 25P63 26P64 27P6528P66 29P67 30P10 31

P11 32P12 33P13 34P14 35P15 36P16 37P17 38P20 39P21 40P22 41VCC 42

IC1TMP87PH46N

EZ1

C1

0.1UF/275V

C22 104

A11

A22

A33

A44

A55

A66

A77

Q1 16

Q2 15

Q3 14

Q4 13

Q5 12

Q611

Q7 10

GND8 VCC 9

IC3ULN2003A

+12

+12

C26104

R5 100

BUZ

PS144DP02B-T

R41K

+12

XT2P

R3510K

+5

R532K

C19103

C20104

R4410K

+5 R4110K

+5

C11

104

C15104

+5

DQ29014

R40 5.1K

+5R46 10K

DQ39014

R455.1K+5

C10330UF/50V

L4331

Z11N5819

+12

+12

C9104

VDD

R3720K

C6104

C34103

C35104

C36100UF/16V

C30Y2 2.2nF 250VAC

R5010K

C33104

8MHZ

103N

KB2271447

TOP226Y

T600D

C

D

S

M1

CN6

TL431

IC5

CA1

CN5

CN8

OSC

IC4

CN7

CN2

DL1

CN3

JK2G4A-1A-E(60GW)

+12

LX1

1

2

4

3

16

15

14

CN9

R22 220

R23 220

R24 220

R25 22013

CN101

R10110K R102

300

L101

L102

C101

L103

REV

N

13

2

SW1

JTP 1236A

+5

R1410K

C T

0057W

B2 SINB60

R61K

D3

N4148

C32470UF

R7

560

VR1200

+5

J24J

J J19

R42

10K

R43

10K

+5

DQ9

9014

R47

5.1K

DQ8

9014

R48

R5.1K

DQ7

9014

R49

5.1K

11

+12V

12

7

6

10

8

38

39

4140

37

36

35

31

18

L

+12V

CN1

C37104

R59

10K

SW2

JSS 1271

R58 2K+5

B

A A-B

Room Temp.

Piping Temp.

²½½øµç»ú

Outdoor fan

4-Way Valve

Compressor

DC12V FU li zi

LCD Board

LED Board

Remote out

Indoor Fan

Cop. run relay

Fan feedback

Remote Out

Outdoor Fan

4-Way Valve

Run Light

Timer Light

Power light

Piping Temp Room Temp

Step Motor

COMP

Buzzer outPG/out

Rem SinglePG/IN

Step MotorStep MotorStep Motor

Remote in1 / 1 2 5

SW1SCLSDA

HSU-18VHAµÈTYPENUM.

Date 2004-5-1

±àÖÆ

ÉóºË

J38

A01

A12

A23

GND4 SDA 5

SCL 6

W P 7

VCC 8

24C01AR31

10K

+5

+5R64

10K

+5

R1210K

+5

/JQ1aP-12C(70GW)

R65 100/1w

C43

Y2 2.2nF 250VACC42

Y2 2.2nF 250VAC

R6247K

D9

IN4757A

C380.47UF/50V

DQ109014

4

2

3 5

1LM2575-12

IC6C39104

R61100K

R6324

D101N4751A

JK4D12

1N4007

D11

1N4007

D13

1N4007

JK5

JK3

+12V

+12V

CN12

CN10

CN11

22

Maintenance and Trouble shooting

Maintenance and Trouble shooting Maintenance

23

Maintenance and Trouble shooting

Maintenance and Trouble shooting Trouble shooting

24

Wiring Diagram

Wiring Diagram Indoor

Display

MotorFan

Receiver

2.COOLING ONLY No dotted line.

WIRING DIAGRAM OF SPLIT UNIT,INDOOR

Transformer

1.HEAT PUMP have dotted line(signed @)

GR:GRAYBR:BROWNW:WHITER:REDB:BLACK

CN3

FUSE

CN2

BLBL

CN9

*

CN1

*

RR

Note:

S901

3

WB

1 2

* *GR R BR

54

@

CN6

@

CN5

MotorLouver

CN7

CTCN8

Manual

Room Temp.Thermistor

Piping Temp.ThermistorSwitch

SignalC

N16 Intergrated

Controller

3.You can choose the part in dashed

1

frame or not.

0010544565

Outdoor:

NOTE:

(marked with @) on simple cool type.

from BR (marked with @@)on terminalNo dotted line wire is connected

block to 3.

2.There are no dotted lines

1.See above for wiring of

YELLOW/GREEN

RED

WHITE

BROWN

BLACK

BLUE

CAPACITOR

BL:

cool-warm type.

Y/G:

R:W:

BR:

B:

W(R)

B(C)R(S)

TERMINALCOMPRESSOR

FAN

MOTOR

5 6 7

R

RCAPACITOR

W B

COMP

R CS-INGBL

@BL

@ REVERS

WVALVE

BLOCK,INDOORTERMINAL 1 2

BLOCK,OUTDOOR

1TERMINAL

2

53 4

43

B

NL

WIRING DIAGRAM OF SPLIT UNIT,OUTDOOR

0010544566

BR

@ @

@@

B W

BR

26

2728

2324

2510

209 17 16

15

18

5

19

13

14

11

21

22

12

8

4

2

6

37

DIAGRAM NO: AC-04-007a

HSU12XCA (INDOOR)

Description Fig #AC-0344-01 BEARING 14AC-0595-04 BLOCK-TERMINAL 7AC-0800-46 BOX 27AC-1470-16 CASE-REAR ASSY 11AC-1870-01 CONTROL-ASSY 1AC-1950-59 COVER 26AC-1950-60 COVER 28AC-1950-64 COVER-MOTOR 4AC-2650-28 EVAPORATOR 19AC-2750-24 FAN AC-2750-24AC-2750-24 FAN 13AC-2800-15 FILTER-AIR 20AC-2850-06 FLAP-BOTTOM 23AC-2850-05 FLAP-TOP 17AC-3150-15 GRILL - FRONT 10AC-3570-03 HOSE -DRAIN 18AC-3570-04 HOSE -DRAIN 25AC-4550-34 MOTOR AC-4550-34AC-4550-34 MOTOR 12AC-4550-37 MOTOR-SWING AC-4550-37AC-4550-37 MOTOR-SWING 16AC-5150-18 PAN 15AC-5200-123 PANEL -FRONT 9AC-5210-14 PCB AC-5210-14AC-5210-14 PCB 2AC-5300-52 PLATE-MOUNTING 21AC-5620-11 REMOTE 24AC-6250-02 SENSOR 5AC-7000-16 SUPPORT-PIPING 22AC-7550-04 TRANSFORMER 6

Part Number

910

11

12

13141516

17

18

19

20

21

22

23

24

25

26

27

29

1

2

3

430

5

28

6 7

8

DIAGRAM NO: AC-04-007b

HSU12XCA (OUTDOOR)

Description Fig #AC-0010-34 ACCESSORIES - COMPRESSOR ELECT 16AC-0668-18 BOARD-MOTOR 5AC-0800-47 BOX-ELECTRIC 24AC-1400-10 CAPACITOR - COMPRESSOR AC-1400-10AC-1400-10 CAPACITOR - COMPRESSOR 23AC-1400-01 CAPACITOR - FAN MOTOR AC-1400-01AC-1470-17 CASE 2AC-1750-41 COMPRESSOR AC-1750-41AC-1750-41 COMPRESSOR 18AC-1800-26 CONDENSER-ASSY. 6AC-1900-11 CORD-WIRE 25AC-1950-61 COVER-SERVICE 28AC-1950-62 COVER-TERMINAL 15AC-1950-63 COVER-TERMINAL 22AC-2015-51 CUSHION 26AC-2750-26 FAN-AXIAL AC-2750-26AC-2750-26 FAN-AXIAL 4AC-3150-16 GRILL - FRONT 1AC-3150-14 GRILL - REAR 7AC-4550-36 MOTOR AC-4550-36AC-4550-36 MOTOR 30AC-4720-20 NUT 14AC-4720-22 NUT 3AC-4720-03 NUT - COMPRESSOR 17AC-5200-122 PANEL-TOP 8AC-5255-103 PIPE-DISCHARGE 9AC-5255-104 PIPE-SUCTION 21AC-5300-50 PLATE-BOTTOM ASSY. 29AC-5300-51 PLATE-SEPERATING 27AC-6150-29 SCREW 11AC-7750-38 TUBE-CAPILLARY ASSY. 10AC-7800-02 VALVE -STOP 12AC-7800-01 VALVE -STOP 13AC-7950-02 WASHER 19

Part Number

31

S incere Forever

H a ie r G ro u pT e l:8 6 -5 3 2 -8 9 3 8 3 5 6

W e b S ite :h ttp ://w w w .h a ie r.c o m

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