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1
HAIER
WINDOW TYPE AIR CONDITIONER
Service Manual
Part # AC-8888-104
HAIER TRADING COMPANY, LLC www.haieramerica.com
Domestic Air Conditioner
SERVICE MANUAL
Models
HWR08XC5
ESA3065
ESA3085
l Features
l Top-Discharge Air Flow l Ultra Quiet Operation l Safty Power Cord l EnvicoCleanTM Coil l Easy-Access Washable Filter l Digital Display&Timer l Energy Star(ESA3065, ESA3085) Serial Number: 0010540329 Version:00.00 Edition: 2004-9-24
Domestic Air Conditioner Model: HWR08XC5 ESA3065, ESA3085
1
Content
1、 Product Code Illumination And Series introduction ---------------------------- 2
2、 Features -----------------------------------------------------------------------------------------3
3、 Specifications -------------------------------------------------------------------------------- 4
4、 Safety and Precaution -----------------------------------------------------------------------5
5、Warning and Cautions ----------------------------------------------------------------------6
6、Net Dimention ---------------------------------------------------------------------------------7
7、Installation and Accessory Parts -------------------------------------------------------8
8、Parts and Functions -----------------------------------------------------------------------10
9、Abnormity Diagnose -------- ---------------------------------------------------------------13
10、System Flow Chart -----------------------------------------------------------------------14
11、Circuit Diagram ----------------------------------------------------------------------------15
12、Maintenance Service and Trouble Shooting -----------------------------------16
13、Wiring Diagram --------------------------------------------------------------------------18
14、Exploded View and Parts Lists -----------------------------------------------------19
Domestic Air Conditioner Model: HWR08XC5 ESA3065, ESA3085
2
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: HWR08XC5 It represents remote contrl window air conditioner.Cooling capacity is 8000BTU/h and the power supply is 115V /60Hz. ESA3065 It represents remote contrl window air conditioner.Cooling capacity is 6000BTU/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 26.7 19.4 35 23.9
2 Nominal heating / / / /
3 Nominal electrical heating
/ / / /
Domestic Air Conditioner Model: HWR08XC5 ESA3065, ESA3085
3
Specifications: Item UNIT HWR08XC5 ESA3065 ESA3085 Cooling capacity BTU/h 8000 6000 8000
Heating capacity BTU/h / / / Power supply 1PH/115V/60Hz 1PH/115V/60Hz 1PH/115V/60Hz
Power input W 810 560 740 Running current A 7.3 4.9 7.1 Cooling
EER BTU/(hW) 9.8 10.7 10.8 Power input W / / /
Running current A / / / Heating
COP BTU/(hW) / / /
Indoor side dB(A) 53/52/50 53/52/50 53/52/50 Sound Level Outdoor side dB(A) / / / Height mm 347 347 347 Width mm 500 500 500 Case Depth mm 450 450 450 Height mm 445 445 445 Width mm 552 552 552
Packaging dimensions
Depth mm 486 486 486 Net kg 24 24 24 Weight Gross kg 26.5 26.5 26.5 Type Rotate Rotate Rotate Model 2R12S3R126A6
A SD086UW-H3
BG 2R12S3R126A6A
Running cap. for comp.
µF 35uf/250VAC 40uf/250VAC 35uf/250VAC Compressor
Starting method PSC PSC PSC
Heating side MPa 380 380 380 Pressure
Cooling side MPa 170 170 170
Model R22 R22 R22 Refrigerant
Charge kg 0.40 0.435 0.42
indoor unit Acentric fan Acentric fan Acentric fan Type
outdoorunit Axial fan Axial fan Axial fan
indoor unit r/min 960±30/800±40/575±30
960±30/800±40/575±30
960±30/800±40/575±30
Fan F a n speed
outdoorunit r/min / / / Air volume m3/hr 330 330 330 Moisture removal Pints/hr 1.2 10ⅹ -3 1.2 10ⅹ -3 1.2 10ⅹ -3 Exchanging pipe type/ diameter mm E v a p o r a t o r :?7
condenser:?7 Evaporator:?7
condenser:?7 Evaporator:?7
condenser:?7 Fin material Hydrophile aluminum foil Hydrophile aluminum foil Hydrophile aluminum foil
Domestic Air Conditioner Model: HWR08XC5 ESA3065, ESA3085
8
Installation and Accessory Parts
“CR2025“ batteryRemotecont rol
M odel: HWR0 8XC5, ESA3065,ESA3085
TEM P/ TIM E
MO DE SPEED TI MER
ON/ OFF
Domestic Air Conditioner Model: HWR08XC5 ESA3065, ESA3085
9
Installation and Accessory Parts
HWR08XC5, ESA3065, ESA3085
HW R08XC5, ESA3065, ESA3085
1316
20 14
58
Domestic Air Conditioner Model: HWR08XC5 ESA3065, ESA3085
12
Parts and Functions
1. ThermostatThis allows you to adjust the temperature of the air.The lower the setting the cooler the air temperatureWith this you can set the temperature to yourdesired comfort level You can set the temperaturebetween 61oF and 86oF.2. fan SpeedYou have 2 levels of Fan speed to set at your
desired comfort level.3. Function.Your air conditioner has 2 Functions.a) COOLHere the air conditioner will operate the compressorand the desired fan speed set to give you chilledcold air for your comfort.b) FanYou can run the fan only on not so hot days. Thefan can be set to run at 2 speeds as desired by you.
4. Timer
6. Window Install KitEnables you to install the air conditioner in a doublehung window. Extra brackets or support may beneeded depending on your window.7. Remote ControlThis full functional wireless remote allows you tooperate your air conditioner from a distance. Youneed not have to get up to change the settings, thefunctions or to turn the unit on or off.
8. LED Display Electronic Control PanelThe 4 function LED displays Room Temperature,Temperature Setting, Timer Setting and TimeRemaining to Stop / Start the unit. ElectronicControl Panel lets you set the temperature to theExact Temperature you desire.9. Electrostatic FilterBeing constructed of high efficiency purifyingsubstance, active carbon fabric, electrostatic fabric,electrostatic active carbon net and other materials
MODEL: HWR08XC5ESA3065, ESA3085
Domestic Air Conditioner Model: HWR08XC5 ESA3065, ESA3085
13
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.
Domestic Air Conditioner Model: HWR08XC5 ESA3065, ESA3085
14
System Flow Chart
Indoor heat exchanger
Outdoor heat exchanger
Compressor
Capacillary tube
Cooling
Domestic Air Conditioner Model: HWR08XC5 ESA3065, ESA3085
15
Circuit Diagram
1 2 3 4 5 6 7 8
A
B
C
D
87654321
D
C
B
A
K7K6K5K4K3
R24 330
L10L1 L2 L5L4L3
R27 330R28 330
R23 330
R26 330
+5V
R25 330
R32
1 K
R33
2 K
R34
2 K
R35
2 K
R4010K
R39
330
C214.7UF/50V
+5V
R29 330
R3810K
R36
3 K
+5V
C22104C20
100U/16V
TEMP/TIME -TEMP/TIME+UV-LIGHT
POWER ON/OFF HIGHTIMER ONTIMER OFFUV-LIGHT
K2K1
R42
1 K
R41
1 K
R37
10K
FANCOOL
MODESPEEDTIMERPOWER ON/OFF
L11
C84.7UF/50V
R18560
JK3
PB1
+5
R102 K
+12
R111 K
+5
R6
5.1KC140.1u/250V
C5
100UF/16V
FUSE1
JK4
C12
104
R2010K
R162.2K
C74.7UF/50V
+5
R5
5.1K
C13
104
R192.2K
R1322k
+5R15
10k
R1222k
盘管温度
室温
R14
10K
R9
1 K
JK1
R17
10K
C11104
12
CN1
1 2
CN2
+5
R410K R310K
12
CN4UV
ZR1
LOW HIGH
A11
A22 Q2 15
A77
GND8
Q3 14
Q6 11
A33
A66
A44 Q4 13
Q7 10
VCC 9
Q1 16
Q5 12A55
IC22003
COMPRESSOR
CX1
4M
+5
GFABCEDH
VSS1
XIN2
XOUT3
TEST4
VDD5
P21(XTIN)6
P22(XTOUT)7
/RESET8
P209
P00(TXD)10
P01(RXD)11
P02(SCLK)12
P03(MOSI)13
P04(MISO)14 P05(/SS) 15P06 16P07 17P10(/INT0) 18P11(INT1) 19P12(/DVO) 20P30 21P31 22P32(AIN0) 23P33(AIN1) 24P34 25P35 26P36 27P37 28IC1TMP86C807
R312 K
R212 K
R302 K
R222 K
DQ29012
DQ19012
DQ39012
DQ49012
OUT 1GND 2VCC 3REV
1 234
56789
10
LED1
Q19012
D1 D2
D3 D4
C6
104
C15102
12
34
TRANS
L7
LOW
+5
+5
+5
+5
ROOMPIPEUVLOWMIDHIGHCOMPRESSORBP
C10
104
C9
100UF/16V
C17
100UF/16V
C16
104
CN3
CN20
+5
C3
104
C1
104
C4
470UF16V
C2
1000UF/25V
Q28050 R1
51/1W
R2390
DZ5.6V/1W
R43
5.1K
+5
S5S4S2 S1
N
Domestic Air Conditioner Model: HWR08XC5 ESA3065, ESA3085
16
Maintenance Service and Trouble Shooting
WA IT T
H R EE M IN U TE
S B EF O R
E R EST A
R TI NG
To clean the front panels or the cabinet DO NOT use harshchemicals, abrasives, ammonia, chlorine, bleach, concentrateddetergents, solvents or metal scouring pads. Some of these chemicals
DO NOT use your air conditioner without the air filter in place.
Always unplug your air conditioner before cleaning.
The air filter behind the front grille should be checked and cleanedat 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 airfilter up slightly.3. Clean the filter with warm, soapy water below 40
oC(104
oF).
4. Rinse and gently shake the water from the filter and let it dry beforereplacing it.
Domestic Air Conditioner Model: HWR08XC5 ESA3065, ESA3085
17
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.
Domestic Air Conditioner Model: HWR08XC5 ESA3065, ESA3085
18
Wiring Diagram
Y/G: YELLOW/GREEN
NOTING:DASHED UNIT IS OPTIONAL UNIT.NOT HAVEUV FUNCTION'S TYPE DOESN'T HAVE THE DASHED UNIT.
B: BLACK
GR: GRAYBL: BLUE
OR: ORANGE
G: GREEN
W: WHITE
R: RED
Y/G B
BL
0010552089
LOW
JK4-1
RECEIVING
6
B(NO RIBBED)
POWER SUPPLY
PROTECTOR
S
1
R
R
MC
W(R
IBB
ED
)
1
B
G
TRANSFORMER
FAN MOTOR
CAPACITOR
B
COMPRESSOR
W
GR
3
GR R
H
M
OR
R
4 5
CN5TR
HI
CN2-1
UVLIGHT
SENSOR
CN
4
BOARDRECEIVER
IC1
CN1
WIRING DIAGRAM
SIGNAL
HEAD
FUSE1
CAPACITORBBL
L
BL
1
OR
2
B
(250V 3.15A)
N
FUSE
COM
NO