SERVICE MANUAL - Appliance Factory Parts

Domestic Air Conditioner

SERVICE MANUAL

Models HWR10XC6 Part number: AC-8888-134

Features Top-Discharge Air Flow Ultra Quiet Operation Safty Power Cord EnvicoCleanTM Coil Easy-Access Washable Filter Digital Display&Timer

Serial Number:

Version:00.00

Edition: 2005-12-1


Model: HWR10XC6

Content

1、 Product Code Illumination And Series introduction 2、 Features

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3、 Specifications

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4、 Safety and Precaution

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5、Warning and Cautions

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6、Net Dimention

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7、Installation and Accessory Parts

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8、Parts and Functions

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9、Abnormity Diagnose

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10、System Flow Chart

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11、Circuit Diagram

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12、Maintenance Service and Trouble Shooting 13、Wiring Diagram

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14、Exploded View and Parts Lists

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1


Model: HWR10XC6

Product Code Illumination And Series Introduction 1.Model identification: H W A B

C

D

E

F

G

A: Abbreviation of Haier B: Abbreviation of Window C: R-Remote Control F-Mechanical Control D: Nominal cooling capacity(BTU/h) with the first two numbers based on one thousand unit E: The type of power supply X: 115V/60HZ V:208/220V/50HZ F: Function code C-Cooling only H-Heating pump E-Electric aided heating G: Design code E SA A

B

C

D

A: Abbreviation of Energy Star B: No meaning C: Nominal cooling capacity(BTU/h) with the first two numbers based on one thousand unit D: Design code Examples: HWR10XC6 It represents remote contrl window air conditioner.Cooling capacity is 10000BTU/h and the power supply is 115V /60Hz.

2.Standard situation/conditions No.

Operating condition

Indoor air state

outdoor air state

D.B.℃

W.B.℃

D.B.℃

W.B.℃

1

Nominal cooling

26.7

19.4

35

23.9

2

Nominal heating

/

/

/

/

3

Nominal electrical heating

/

/

/

/

2


Specifications: Item

UNIT

HWR10XC6

Cooling capacity

BTU/h

10000

Heating capacity

BTU/h

/

Power supply Cooling

1PH/115V/60Hz Power input

W

1020

Running current

A

9.0

BTU/(hW)

9.8

Power input

W

/

Running current

A

/

BTU/(hW)

/

Indoor side

dB(A)

Outdoor side

dB(A)

Type

56/54/52 / 347 500 450 445 570 494 64 68.5 Rotate

Model

44R261AG－AJS

EER Heating

COP Sound Level

Case

Packaging dimensions Weight

Compressor

Height

mm

Width

mm

Depth

mm

Height

mm

Width

mm

Depth

mm

Net

lbs

Gross

lbs

Running cap. for comp.

µF

60uf/250VAC

Starting method Pressure

Heating side

Psig

380

Cooling side

Psig

170

Model

Refrigerant

Charge Type

Fan

PSC

Fan speed

outdoorunit indoor unit

r/min

outdoorunit

r/min

Moisture removal Exchanging pipe type/ diameter

0.49

kg

indoor unit

Air volume

Fin material

R22

CFM Pints/hr mm

Acentric fan Axial fan 1300±30/1200±40/1100 ±30 / 235 3.0 Evaporator:ф7 condenser:ф7 Hydrophile aluminum foil

3

Model: HWR10XC6


Safety and Precaution

4

Model: HWR10XC6


Warning and Cautions

5

Model: HWR10XC6


Model: HWR10XC6

347

Net Dimention

500

450

6


Installation and Accessory Parts

7

Model: HWR10XC6


Model: HWR10XC6


O N/ O FF

MO DE

SPEE D

TI ME R

TEM P/ TIM E

Remote control

Model: HWR10XC6

8

“ CR2025“ battery



HWR08XC5,HWR10XC6 ESA3065, ESA3085

HWR08XC5, ESA3065, ESA3085 HWR10XC6

13 16 1 20 4 5 8

9

Model: HWR10XC6



10

Model: HWR10XC6



11

Model: HWR10XC6


Parts and Functions

12

Model: HWR10XC6


Model: HWR10XC6

Abnormity Diagnose 1. Sensor diagnose: 2 seconds after the sensors open circuit or short circuit, the unit will turn off automatically and the LED will show E0 until the sensors resume. 2. Keystroke circuit error diagnose: When power on for the first time, the PCB will check the keystroke circuit, if the sampling value is different with the theory value, the LED will show E1, which means failed keystroke circuit. The keyboard is locked and so invalid, but the remote control is working normally.

13


Model: HWR10XC6

System Flow Chart Indoor heat exchanger

Outdoor heat exchanger

Compressor

Capacillary tube Cooling

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注：1、R7为模式选择，挂高为四模式，不挂高为两模式。 2、R8为风速档数选择，挂高为三挡，不挂高为两挡。 3、R14，R15为华氏/摄氏选择，挂高为摄氏，接地为华氏。

弱板

强板

Circuit Diagram

Model: HWR10XC6

R212K R222K

+5V

R302K DQ2 9012

+5

DQ1 9012

DQ4 9012

DQ3 9012

R312K C9

CN3

5

10

R15 10k 100UF/16V 104 C10

R9 C15

4M

C30 102 ×¢£ºÁ¬Ðø11¸ö102

VSS P37 XIN P36 XOUT P35 TEST P34 VDD P33(AIN1) P21(XTIN) P32(AIN0) P22(XTOUT) P31 /RESET P30 P20P12(/DVO) P00(TXD) P11(INT1) P01(RXD) P10(/INT0) P02(SCLK)P07 P03(MOSI)P06 P04(MISO) P05(/SS)

28 27 26 25 24 23 22 21 20 19 18 17 16 15

C17 102

L3

L4

L5

L6

L7

L8

L9

L10

L1

GFABCEDH

R23 R24 R25 R26 R27 R28 R29

330 330 330 330 330 330 330

+5V

+5

C20 C22 100U/16V 104

PB1 +12 R11

R18560

1K

K3

K4

K5

K6

K7 R38 10K ＥＤＯＭ

R16 Q1 2.2K 9012

K2

ＤＥＥＰＳ

A1 Q1 A2 Q2 A3 Q3 A4 Q4 A5 Q5 A6 Q6 A7 Q7 GND VCC

K1

ＲＥＭＩＴＴＨＧＩＬ－Ｖ＋ＵＥＭＩＴ／Ｐ－Ｍ　ＥＥＴＭＩＴ／ＰＭＦＥＦＴＯ／ＮＯ　ＲＥＷＯＰ

R10 2K

IC22003 1 2 3 4 +5 5 R84.7k R12 22k 6 7 8 R74.7K R13 22k

L2

1 4 3 9 8 7 6 2

IC1TMP86C807 1 2 3 4 5 6 7 8 9 10 11 12 13 14

CX1

L1

LED1

ＮＡＦ

10K

102

ＬＲＯＥＯＶＣＡＳ　ＹＧＲＥＮＥＭＵＨＥＤＷＯＬ

R14

CN20 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

ＤＥＭ

1K C5 C6 100UF/16V 104

ＨＧＦＩＦＨＯ　ＲＥＭＮＩＯＴ　ＲＥＴＭＨＩＧＴＦＩＦＬＯ－／ＶＮＵＯ　ＲＥＷＯＰ

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

16 15 14 13 12 11 10 9

R19 2.2K

C11R17 104 10K

R42

R41

1K

1K

R32

1K +5V R39

R33

R34

R35

R36

R37

2K

2K

2K

3K

10K

330 REV

C16104

VCC GND OUT

3 2 1

R40 C21 10K 4.7UF/50V

+12 +5

+5 JK3

JK2

JK1

JK4 R20 10K

C7 R43 4.7UF/50V C8 5.1K R410K R310K 4.7UF/50V

D1

1 3

R5

Ｎ

+5 5.1K

D3

5.1K +5

S2 S3 S4 S5

C3

CN1

C4

C1

470UF16V

1 2

2 1

2 1

LOW MID HIGH

CN4 盘管温度

ZR1

D4 4

104

COMPRESSORUV

Vout Vin

1

104104 R6 2

FUSE1

S1 2 TRANS 1

RG1 7805

+5 C13C12

L

D2

CN2

室温

L1

15

104

C2 1000UF/25V

3

C14 0.1u/250V


Model: HWR10XC6

Maintenance Service and Trouble Shooting

Always unplug your air conditioner before cleaning. The air filter behind the front grille should be checked and cleaned at least once every 2 weeks or more often if necessary. To remove: 1. Open the inlet grille downward by pulling out the top of the inlet grille. 2. Remove the air filter from the front grille assembly by pulling the air filter up slightly. o o 3. Clean the filter with warm, soapy water below 40 C(104 F). 4. Rinse and gently shake the water from the filter and let it dry before replacing it. DO NOT use your air conditioner without the air filter in place. To clean the front panels or the cabinet DO NOT use harsh chemicals, abrasives, ammonia, chlorine, bleach, concentrated detergents, solvents or metal scouring pads. Some of these chemicals

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Model: HWR10XC6

Maintenance Service and Trouble Shooting Trouble Shooting If air conditioner does not operate: Check if unit is plugged in.The plug may have come loose. ●Check if the unit is in “off” mode. ●The fan control may be in “off” position. ●

Air from air conditioner is warm: The A/C setting may need to be raised. ●The temperature outside the room is below 65°F。The conpressor will not cycle on if the temperature outside is below 65°F.

●

Ice formation on cooling coils: Outside temperature too cold .Set the unit on fan only setting to defrose ice. ●Lower temperature setting.Temperature setting may be too cold. ●Unit BTU may be too high for the room. ●

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Model: HWR10XC6

Wiring Diagram 0010556721

WIRING DIAGRAM R: RED W: WHITE B: BLACK G: GREEN GR: GRAY BL: BLUE OR: ORANGE YL: YELLOW

SIGNAL RECEIVER BOARD

IC1

POWER SUPPLY CN20 SENSOR

Y/G: YELLOW/GREEN

B(NO RIBBED) CN2

W(RIBBED)

G

CN3 COM CN4

UV LIGHT

NO

JK4-1

PROTECTOR

B FUSE1 FUSE (250V 3.15A)

TRANSFORMER

C

COMPRESSOR

M

TR

CN5 HI MED LOW

S

R R

N

W C

HERM

CAPACITOR FAN

GR R OR B

3

6

5

BL

W

1

4

GR

BL R OR YL

FAN MOTOR

NOTE:THE COMPONENT PART IN BROKEN LINE AREA ISN'T AVAILABLE FOR THE UNIT WITHOUT UV-LIGHT FUNCTION.

M BL

Y/G

18

2


Model: HWR10XC6

Sincere Forever

Haier Group Haier Industrial Park, No.1, Haier Road 266101, Qingdao, China http://www.haier.com

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