Airwell AWWR-WDF009-C12 Service Manual Download Page 2

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CONTENTS

1.1 Safety Precaution. ..................................................................................................................................... 1

1.2 Warning ....................................................................................................................................................... 1

2. Specification. ................................................................................................................................................ 5

3. Dimension..................................................................................................................................................... 7

4. Function and control panel. ........................................................................................................................ 7

4.1 Function. ..................................................................................................................................................... 7

4.2 Control panel. ............................................................................................................................................. 8

5. Refrigerant Cycle Diagram.......................................................................................................................... 9

6. Wiring Diagram .......................................................................................................................................... 10

7. Protection Function. .................................................................................................................................. 10

7.1 Proper symbols and their meaning ....................................................................................................... 10

7.2 Protection Function .................................................................................................................................. 11

7.2.1 Three minutes delay at restart for compressor. ................................................................................ 11

7.2.2 Anti-freezing protection at cooling or dry mode. .............................................................................. 11

7.2.3 Anti-frosting protection and defect at cooling or dry mode. ........................................................... 11

7.2.4 Electronic function. .............................................................................................................................. 12

7.3 Temperature sensor is open circuit or short circuit. ........................................................................... 13

8 Installation details ...................................................................................................................................... 13

8.1 Select the best location. .......................................................................................................................... 13

8.2 Check off installation. ............................................................................................................................. 14

8.3 How to drain. ............................................................................................................................................ 14

8.4 How to install. .......................................................................................................................................... 15

9 Operation characteristics .......................................................................................................................... 16

10 Characteristic of temperature sensor. .................................................................................................... 17

11 Troubleshooting ........................................................................................................................................ 18

12 Exploded view and part list ..................................................................................................................... 26

Summary of Contents for AWWR-WDF009-C12

Page 1: ...Window WDF Series Models AWWR WDF009 C12 AWWR WDF012 C12 AWWR WDF018 C12 AWWR WDF024 C12 R410A COOL ONLY REFRIGERANT SM WDF60Hz 1 A 1 GB FEB 2014...

Page 2: ...delay at restart for compressor 11 7 2 2 Anti freezing protection at cooling or dry mode 11 7 2 3 Anti frosting protection and defect at cooling or dry mode 11 7 2 4 Electronic function 12 7 3 Tempera...

Page 3: ...isassemble or repair the product there is risk of fire or electric shock Always ground the product There is risk of fire or electric shock Install the panel and the cover of control box securely There...

Page 4: ...o not place anything on the power cable There is risk of fire or electric shock Do not plug or unplug the power supply plug during operation There is risk of fire or electric shock Do not touch operat...

Page 5: ...operating it together with a stove etc There is risk of fire or electric shock Turn the main power off when cleaning or maintaining the product There is risk of electric shock When the product is not...

Page 6: ...isk of fire electric shock or damage to the plastic parts of the product Do not touch the metal parts of the product when removing the air filter They are very sharp There is risk of personal injury D...

Page 7: ...60Hz Circuit breaker rating A 10 10 INDOOR Fan type quantity Cross flow fan x1 Cross flow fan x1 Fan speeds H M L RPM 970 870 780 970 870 780 Air flow 3 H M L m3 hr 530 470 400 500 450 381 External s...

Page 8: ...External static pressure Min Max Pa 0 0 Sound pressure level 5 H M L dB A 58 56 52 55 54 53 Moisture removal l hr 1 8 2 2 Condensate drain tube mm OD15 OD15 OUTDOOR Refrigerant control Capillary Capil...

Page 9: ...tion Operation mode Cooling Fan Dry Auto Fresh air switch LED display Sleep mode Swing function Self diagnosis function Timer function Model Unit Dimensions WxHxD mm AWWR WDF009 C12 600x380x560 AWWR W...

Page 10: ...ION BUTTON This button turns the air conditioner ON and OFF 2 SWING BUTTON Press the SWING keypad for the models with swing feature only to activate the automatic air swing feature To stop the air swi...

Page 11: ...the MODE keypad to select the appropriate operating mode For the Cooling Heating models the mode selection will alternate between COOLING FAN DRY 7 SIGNAL RECEIVER 5 Refrigerant Cycle Diagram The figu...

Page 12: ...Wiring Diagram 7 Protection Function 7 1 Proper symbols and their meaning T1 Indoor ambient temperature T2 Indoor evaporator temperature T3 Outdoor condenser temperature Ts Setting temperature throug...

Page 13: ...ng has got to 105 minutes with fan motor operating under Med or Low speed and the indoor ambient temperature lower than 26 the anti freezing function will be activated The compressor will keep off for...

Page 14: ...n only The machine will choose actual running mode in auto mode in the below cases Power on or change mode to auto mode or adjust temperature in auto mode the machine will choose actual running mode a...

Page 15: ...error Eo Condenser temperature sensor error Ed Evaporator de frosting defect Malfunction display When the malfunction happened at the same time the priority is Er En E0 Ed 8 Installation details 8 1 S...

Page 16: ...cord must be connected to an independent circuit The yellow green wire must be grounded 8 2 Check off installation The setting conditions must be checked prior to initial starting The under mentioned...

Page 17: ...unit into the installation hole When installing the unit it should be slanted down to the back to avoid the enlargement of noise or vibration Slant between 6 10mm The installation place should be stro...

Page 18: ...Window F4 16 Version 0 9 Operation characteristics...

Page 19: ...8239 25 10 52 3 1918 1 37 1988 26 9 5507 53 3 0707 0 35 2024 27 9 1245 54 2 959 1 33 3269 28 8 7198 55 2 8442 2 31 5635 29 8 3357 56 2 7382 3 29 9058 30 7 9708 57 2 6368 4 28 3459 31 7 6241 58 2 5397...

Page 20: ...itioning caused by a defect in the refrigeration circuit and improper application and the other is called the Structure Damage Operation panel don t work Check the power supply Press the LED button of...

Page 21: ...the PCB Check the resistance of fan motor and replace the motor if failed No No No The air con doesn t work Check the power supply Check whether the transformer is failed Measure the output voltage of...

Page 22: ...Check whether the indoor ambient temperature is too low Check whether the indoor dust filter is too dirty Check whether there is too much water on the chassis No No No No No No Check the pipe tempera...

Page 23: ...wiring Check whether the compressor is under overload protection No No No No No No Check whether the external protector works noamally Remove the overload protector and cool to normal temperature then...

Page 24: ...check whether the temperature of the compressor s discharge pipe is smaller than 90 if no recharge refrigerant Replace the capillary No No No No The air con doesn t work Check the power supply Check w...

Page 25: ...ow passage is blocked Check whether the fan motor doesn t work Check whether capacitor of compressor work normally Check whether the relay of compressor on PCB works normally Replace the PCB Check whe...

Page 26: ...ether the indoor outlet airflow foam is too wet and louver drip Check whether the unit is correctly installed Check whether the air outlet foam install normally No No No No Check whether the foam of e...

Page 27: ...lace the compressor Replace the main PCB No voltage Check whether the indoor outlet inlet of the unit is blocked or the vent is blocked Check whether the Evap is frosting and the compressor stops freq...

Page 28: ...Window F4 26 Version 0 12 Exploded view and part list Exploded View AWWR WDF009 C12...

Page 29: ...8 10 Capacitor of fan motor 1 202401100407 8 11 Main control board assembly 1 201321790086 8 12 Louver motor 1 202400100128 9 Fresh air door 1 201121790028 10 Horizontal louver 1 201121790029 11 Chass...

Page 30: ...Window F4 28 Version 0 Exploded View AWWR WDF012 C12...

Page 31: ...8 10 Capacitor of fan motor 1 202401100407 8 11 Main control board assembly 1 201321790086 8 12 Louver motor 1 202400100128 9 Fresh air door 1 201121790028 10 Horizontal louver 1 201121790029 11 Chass...

Page 32: ...Window F4 30 Version 0 Exploded view AWWR WDF018 C12...

Page 33: ...Louver motor 1 202400100128 9 Cover of electronic control box 1 201222190135 10 Chassis assembly 1 201221990004 11 Horizontal louver 1 201120990022 12 Foam of volute shell 1 202220990005 13 Drain stop...

Page 34: ...Window F4 32 Version 0 Exploded view AWWR WDF024 C12...

Page 35: ...37300185 8 13 Main control board assembly 1 201322090105 8 14 Louver motor 1 202400100128 8 15 AC contactor 1 202300850047 9 Cover of electronic control box 1 201222190135 10 Chassis assembly 1 201222...

Page 36: ...Window F4 34 Version 0 SERVICE MANUAL Window WDF 60Hz Series...

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