Daewoo DWC-070C Service Manual

Manual is about: Window Type

Summary of DWC-070C

  • Page 1

    1 table of contents 1. Precaution ÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅ 2 2. General specifications ÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅ 3 3. Names of major components ÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅ 4 4. Function of main components ÅÅÅÅÅÅ...

  • Page 2: 1. Precaution

    2 1. Precaution please observe the following instructions. 1. Turn off unit. Make sure the unit is off and the ac cord is unplugged before repairing or servicing. 2. In case of checking the circuit unavoidably while the unit is connected with power source, be careful not to connect with the part of ...

  • Page 3: 2. General Specifications

    3 2. General specifications item model dwc-070c dwc-091c function cooling only power source ac 115v, 60hz, single phase cooling capacity btu/h 7,390 btu/h 9,000 btu/h kcal/h 1,862 kcal/h 2,268 kcal/h energy efficiency ratio btu/wh 10.0 btu/wh 9,6 btu/wh kcal/wh 2.52 kcal/wh 2.42 kcal/wh dehumidifica...

  • Page 4: 3.Names of Major Components

    4 3.Names of major components no part name 1 cabinet 2 blade vertical 3 cool air discharge 4 grill front 5 knob selector 6 knob thermostat no part name 7 air intake 8 air filter 9 control panel 10 plate window top 11 frame window kit 12 shutter window 2 3 8 5 6 1 4 7 ¤ ¤æ ¤ 9 2 3 8 5 6 9 1 4 7.

  • Page 5

    5 4. Function of main components 1. Rotary switch (selector) please refer to the part of selector in the chapter 9 (wiring diagram). The rotary switch (selector) controls the fan motor’s rotation speed, and has five positions. The function of the five position is as follow. ¡ off: this position stop...

  • Page 6: 5. General Informations

    6 5. General informations 1. Changing air flow direction air flow deflectors divert air from center flow to left or right. Adjust deflectors for desired air flow pattern. 2. Air flow around unit check in door grill and outdoor louvers for air flow obstructions. Do not block air flow to and from unit...

  • Page 7: 6. Care and Maintenance

    7 6. Care and maintenance 1. Air filter clean the air filter, which removes dust inside the room. It should be washed at least once every week during operation. 1. Remove the air filter from the front grill by pulling up. 2. Clean air filter with a vacuum cleaner or lukewarm, soapy water. 3. Shake i...

  • Page 8: 7. Trouble Shooting Guide

    8 7. Trouble shooting guide trouble situation analysis cause remedy fan motor and compressor do not run switch is in “cool” position but the compressor does not run 1. Power failure 2. Power is supplied, but the equipment does not run 1. Not operating at all 2. Compressor 3. Frequent start and stop ...

  • Page 9

    9 trouble situation analysis cause remedy the compressor runs but the motor doesn’t run both fan motor and compressor are running but cooling is bad vibration & noise water leakage into room electric shock (leakage of current) not cooling at all insufficient cooling 1) fan 2) fan motor 3) capacitor ...

  • Page 10: 8. How To Disassemble

    10 8. How to disassemble 1 before service of 1. Stop the unit, remove the power cord from the receptacles. Any part. 2. Move the unit to the safe location for the suitable work. 2 ass’y fan motor 1. Remove front grill - fan motor - remove filter pre. - propeller fan - remove screw(1 point) in front ...

  • Page 11: 9. Wiring Diagram

    11 9. Wiring diagram comp f.M r c o.L.P br rd or or gy gn (lo) (hi) wh capacitor br yw bl hi- fan lo- fan lo- cool hi- cool off selector switch bk ac115v/60hz 2 1 4 8 7 thermostat f s c h.

  • Page 12: 10. Refrigerant Cycle

    Condenser propeller fan capillary tube compressor accumulator blower fan evaporator m motor 12 10. Refrigerant cycle.

  • Page 13

    13 11. Exploded diagram and parts list. § § ö dwc-070c parts list no. Components code specification q’ty remark 1 pan base 3100300700 p.P t30% or p.P cacl 3 (40%) 1 2 bolt-comp 3106002400 m8xp1.25 3 3 scroll lower 3106600400 e.P.S 1 4 sealing putty 2221040001 joint sealer 0.05 kg 5 compressor 310003...

  • Page 14

    14 § § ö dwc-070c exploded diagram.

  • Page 15

    4.

  • Page 16

    15 § § ö dwc-091c parts list no. Components code specification q’ty remark 1 pan base 3100300700 p.P t30% or p.P cacl 3 (40%) 1 2 bolt-comp 3106002400 m8xp1.25 3 3 scroll lower 3106600400 eps 1 4 sealing putty 2221040001 joint sealer 0.05 kg 5 compressor 3100049300 qk141cn12a 1 6 grommet 3108100000 ...

  • Page 17

    15 § § ö dwc-091c parts list no. Components code specification q’ty remark 1 pan base 3100300700 p.P t30% or p.P cacl 3 (40%) 1 2 bolt-comp 3106002400 m8xp1.25 3 3 scroll lower 3106600400 eps 1 4 sealing putty 2221040001 joint sealer 0.05 kg 5 compressor 3100049300 qk141cn12a 1 6 grommet 3108100000 ...

  • Page 18

    1 § § ö dwc-091c exploded diagram.

  • Page 19

    6.

  • Page 20

    S/m no.: dwc070c010 daewoo electronics co., ltd. 686, ahyeon-dong mapo-gu seoul, korea c.P.O. Box 8003 seoul, korea telex: dwelec k28177-8 cable: “daewooelec” fax: 02) 590-6291 tel: 02) 360-7114/590-6151~5 http://www.Dwe. Daewoo.Co.Kr printed date: nov.1998.

  • Page 21: Service Manual

    Service manual window type room air conditioner model: dwc-070c dwc-091c daewoo electronics co., ltd. R us listed room air conditioner 39wk this instrument is listed by underwriter ¡ ¡fl fl s laboratories, inc. It is designed and manufactured to meet rigid u.L. Safety standards against x-radiation, ...