Koldfront WAC10002WCO Service Manual Download Page 1

Page: 1 / 26

EdgeStar, 8606 Wall St, Suite 1800, Austin, TX 78754

support.edgestar.com • [email protected] • edgestar.com

*Warranty service should be performed by an authorized service representative only.

SERVICE MANUAL

Koldfront Cool Only Window Air Conditioner

MODELS COVERED:

WAC8002WCO
WAC10002WCO
WAC12002WCO

Document Type: Service Manual
Version: V1.0 04112018

CAUTION: READ ALL SAFETY PRECAUTIONS IN THIS
MANUAL BEFORE SERVICING THE UNIT

Summary of Contents for WAC10002WCO

Page 1: ...y service should be performed by an authorized service representative only SERVICE MANUAL Koldfront Cool Only Window Air Conditioner MODELS COVERED WAC8002WCO WAC10002WCO WAC12002WCO Document Type Ser...

Page 2: ...INSTRUCTIONS 14 4 1 DISPLAY PANEL CONTROLS 14 4 2 REMOTE CONTROLS 16 5 INSTALLATION AND CLEANING 17 5 1 PROPER INSTALLATION AND DRAINAGE 17 5 2 CLEANING THE FILTER 18 6 MODES AND OPERATING CONDITIONS...

Page 3: ...may occur Common sense caution and care must be exercised To prevent electric shock always unplug an appliance from the power supply before attempting any service Disconnect the power cord by grasping...

Page 4: ...iance is properly grounded Do not bypass cut or remove the grounding plug If the power cord is damaged it must be replaced by the manufacturer or a qualified technician Do not use extension cords or p...

Page 5: ...exposed to the weather Disconnect from the power socket before cleaning or maintenance If the plug power cord is damaged it must be replaced by the manufacturer or an authorized service representative...

Page 6: ...5 1 Exploded Diagrams and Part Lists 1 1 WAC8002WCO...

Page 7: ...ute shell 1 8 Display box assembly 20 2 Top volute shell 2 Evaporator assembly 22 Electronic control box assembly 3 Compressor 22 2 Electronic control box 4 Condenser assembly 22 3 Main control board...

Page 8: ...7 1 2 WAC10002WCO...

Page 9: ...out 26 Chassis assembly 7 3 Room temperature sensor 28 Upper shutter frame 7 5 Power supply cord 29 Shell 7 6 Main control board subassembly 30 Installation accessories 7 10 Electrical control box cov...

Page 10: ...9 1 3 WAC12002WCO...

Page 11: ...29 Shell 7 3 Room temperature sensor 30 Installation accessories 7 5 Power supply cord 30 1 Left shutter frame 7 6 Main control board subassembly 30 2 Shutter 7 7 Electronic control box 30 4 Right shu...

Page 12: ...11 1 4 Dimensions Width Height Depth WAC8002WCO 18 1 2 471 mm 13 3 8 340 mm 17 1 2 444 mm WAC10002WCO WAC12002WCO 19 482 mm 14 5 8 372 mm 21 1 2 545 mm...

Page 13: ...12 2 Wiring Diagram All Models...

Page 14: ...and Main PCB 3 3 Sensor and Display Connections on Main PCB All sensor connections are clearly marked on the PCB Room Def and are located near the display ribbon cable connection Refer to this diagram...

Page 15: ...for 3 seconds will change the display from to Mode select Button To choose the operating mode press Mode Each time you press the button a mode is selected in a sequence that goes from Auto Cool Dry to...

Page 16: ...tton In this mode the selected temperature will increase by 2 F 1 C 30 minutes after the mode is selected The temperature will then increase by another 2 F 1 C after an additional 30 minutes This new...

Page 17: ...te signal receiver sensor is located on the control panel of the air conditioner Reception of signal commands is confirmed by an audible beep Direct sunlight can interfere with the infrared signal To...

Page 18: ...l begin to splash and disperse that water over the condenser coils which significantly aids in cooling the internal components and increases the overall efficiency of the unit If there is an over accu...

Page 19: ...lter thoroughly Gently shake excess water from the filter Be sure the filter is thoroughly dry before replacing You may also gently use a vacuum to clean the filter Reinstall the air filter once it s...

Page 20: ...FAN in order to achieve and maintain the desired set temperature In Auto mode the unit will choose cooling or fan only mode based on T T TA TS T TA TS Running mode T 4 F Cooling 2 F T 4 F Fan only Th...

Page 21: ...losed or sealed some degree of cooling will continue to occur The dry mode temperature can be set from 62 to 86 17 to 30 The fan speed is automatically set to Low and can t be controlled Sleep functio...

Page 22: ...stop defrosting 6 8 Sleep Mode This mode has a duration of 7 hours and can be used in Cool and Dry mode In sleep mode the fan speed will default to Auto In the first 60 minutes the set temp will rise...

Page 23: ...nit does not feel cold enough Room temperature is below 62 17 Cooling will not occur until room temperature rises above 62 17 Temperature sensor behind the front grill and air filter is touching the c...

Page 24: ...installation instructions or check with installer Water dripping INSIDE when unit is cooling Improper installation Tilt air conditioner slightly downward toward the outside to allow water drainage Re...

Page 25: ...35 2024 27 80 6 9 1245 54 129 2 2 959 1 33 8 33 3269 28 82 4 8 7198 55 131 2 8442 2 35 6 31 5635 29 84 2 8 3357 56 132 8 2 7382 3 37 4 29 9058 30 86 7 9708 57 134 6 2 6368 4 39 2 28 3459 31 87 8 7 624...

Page 26: ...l St Suite 1800 Austin TX 78754 support edgestar com service edgestar com edgestar com Warranty service should be performed by an authorized service representative only DATE REVISION NOTES 04 11 2018...