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 electric charge.
2. GENERAL SPECIFICATIONS DWC-121C/CS DWA-122C/CS DWB-122C/CS DWA-151C/CS MODEL DWA-121C/CS DWB-121C/CS DWB-123C/CS DWA-150C/CS (DWC-124C/CS) (DWA-124C/CS) (DWB-124C/CS) (DWA-152C/CS) ITEM Function Cooling only Power source AC 115V, 60Hz AC 208~230V, 60Hz AC 220~240V, 50Hz AC 220~230V, 50Hz AC 240V, 50Hz AC 208~230V, 60Hz...
3.NAMES OF MAJOR COMPONENTS • DW -121C / DW -122C / DWB-123C / DWA-150C / DWA-151C • DW -121CS / DW -122CS / DWB-123CS / DWA-150CS / DWA-151CS NO PART NAME NO PART NAME AIR FILTER BLADE HORIZENTAL GRILL FRONT AIR VENT CABINET PLATE WINDOW TOP...
Page 6
• DW -124C / DWA-152C • DW -124CS / DWA-152CS PART NAME PART NAME AIR FILTER AIR VENT GRILLE FRAME GRILLE CABINET FRAME GUIDE TOP BLADE VERTICAL FRAME WINDOW KIT KNOB THERMOSTAT SHUTTER WINDOW KNOB SELECTOR AUTO LOUVER S/W (DW -124CS/DWA-152CS) BLADE HORIZENTAL NOTE: NOTE:...
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 six positions. The function of the six position is as follow. •...
5. GENERAL INFORMATIONS 1. CHANGING AIR FLOW DIRECTION Air flow deflectors divert air from center flow to left or right and up or down. 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. The outdoor coil should be checked and periodically cleaned for debris that may collect and block unit air flow.
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. • All models except DW*-124C/CS, DWA-152C/CS ( A or B or C) 1.
7. TROUBLE SHOOTING GUIDE TROUBLE SITUATION ANALYSIS CAUSE REMEDY Fan motor and 1. Power failure 1) Power plug 1) Power failure • Consult your electric company compressor do not 2) Circuit breaker 2) Circuit breaker is tripped • In case of a breaker, turn it on and off a few times 3) Power plug is not contacting •...
Page 11
TROUBLE SITUATION ANALYSIS CAUSE REMEDY The compressor runs 1) Fan • Blocked by others • Repair but the motor doesn’t 2) Fan motor 3) Capacitor • Disconnection or burned-out • Replace the fan motor 4) Fan motor circuit electric cord •...
8. HOW TO DISASSEMBLE Please refer to the chapter 11 (Exploded diagram and parts list). (NOTE: A or B or C) 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. Ass’y Fan Motor •...
Page 13
• HOW TO REMOVE THE FRONT GRILLE FOR ALL MODELS EXCEPT DW -124C/CS, DWA-152C/CS 1. Pull the Air-filter out of the Front Grille. 2. Loosen screw which fasten Front Grille with driver. 3. Pull knobs out of the control. (when the knobs are too tight to release, leave them.) 4.
Page 14
• HOW TO REMOVE THE FRONT GRILLE FOR ONLY DW -124C/CS, DWA-152C/CS 1. Open the grille upward by pulling out the bottom of the grille, lift it. 2. Remove screw which fasten Frame Grille with driver. 3. Pull knobs out of the control. (when the knobs are too tight to release, leave them.) 4.
11. EXPLODED DIAGRAM AND PARTS LIST. DWA-121C/CS,DWA-122C/CS(124C/CS),DWB-121C/CS,DWB-122C/CS(124C/CS),DWB-123C/CS, DWC-121C/CS(124C/CS), DWA-150C/CS,DWA-151C/CS(152C/CS) PARTS LIST Caution: In this Service Manual, some parts can be changed for improving, their performance without notice in the parts list. So, if you need the latest parts information, please refer to PPL(Parts Price List) in Service information Center(http://svc.dwe.co.kr)
Page 18
3104202000 PANEL HOUSING SGCC T1.0 3102000500 FIXTURE RUBBER 24-1 3100000010 BUSHING GUIDE 3108004920 MOTOR FAN DAEWOO MOTOR (AM 12DWD10) DWC-121C/CS,124C/CS(ONLY) 3108005020 MOTOR FAN DAEWOO MOTOR (AM 12DWD12) DWA-121C/CS,DWA-122C/CS,124C/CS(ONLY) 3108006000 MOTOR FAN OBM2502U1 DWA-121C/CS,DWA-122C/CS,124C/CS(ONLY) 3108005110 MOTOR FAN DAEWOO MOTOR (A9525CA070) DWB-121C/CS,DWB-122C/CS,123C/CS,124C/CS(ONLY)
Need help?
Do you have a question about the DWC-121C and is the answer not in the manual?
Questions and answers