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manual abstract
DISASSEMBLY INSTRUCTIONS ................................................................................................5 2.1 MECHANICAL PARTS ..................................................................................................................................5 2.1.1 FRONT GRILLE ....................................................................................................................................5 2.1.2 CABINET................................................................................................................................................5 2.1.3 CONTROL BOARD ................................................................................................................................5 2.2 AIR HANDLING PARTS ................................................................................................................................6 2.2.1 AIR GUIDE UPPER ..............................................................................................................................6 2.2.2 ORIFICE, TURBO FAN AND FAN .........................................................................................................6 2.2.3 MOTOR ..................................................................................................................................................7 2.2.4 AIR GUIDE.............................................................................................................................................7 2.3 ELECTRICAL PARTS ....................................................................................................................................7 2.3.1 OVERLOAD PROTECTOR ...................................................................................................................7 2.3.2 COMPRESSOR .....................................................................................................................................8 2.3.3 CAPACITOR ..........................................................................................................................................8 2.3.4 THERMOSTAT .......................................................................................................................................8 2.3.5 ROTARY SWITCH..................................................................................................................................8 2.3.6 POWER CORD .....................................................................................................................................9 2.4 REFRIGERANT CYCLE ................................................................................................................................9 2.4.1 CONDENSER .......................................................................................................................................9 2.4.2 EVAPORATOR ....................................................................................................................................10 2.4.3 CAPILLARY TUBE ..............................................................................................................................10 3. TROUBLESHOOTING GUIDE ....................................................................................................12 3.1 OUTSIDE DIMENSIONS..............................................................................................................................12 3.2 PIPING SYSTEM ........................................................................................................................................13 3.3 TROUBLESHOOTING GUIDE ....................................................................................................................14 4. CIRCUIT DIAGRAM ...........................................................................................................................19 5. EXPLODED VIEW ..............................................................................................................................20 6. SERVICE PARTS LIST ....................................................................................................................21 —2— 1. PREFACE This service manual provides various service information, including the mechanical and electrical parts, etc. This room air conditioner was manufactured and assembled under a strict quality control system. The refrigerant is charged at the factory. Be sure to read the safety precautions prior to servicing the unit. 1.1 FEATURES • DESIGNED FOR COOLING ONLY • BUILT-IN ADJUSTABLE THERMOSTAT • WASHABLE ONE-TOUCH FILTER • COMPACT SIZE 1.2 SPECIFICATIONS MODELS ITEMS COOLING CAPACITY (BTU/h) 5,100 POWER SUPPLY (Phase, V, Hz) 1o, 115V, 60HZ INPUT (W) 520 OPERATING CURRENT (AMP.) 4.4 REFRIGERANT CONTROL CAPILLARY TUBE REFRIGERANT CHARGE (R-22) 330g (11.6 oz) INSIDE FAN TURBO FAN OUTSIDE FAN PROPELLER FAN WITH SLINGER RING AIR DISCHARGE 2-WAY (RIGHT AND LEFT) CHASSIS TOP-DOWN PROTECTOR TEMPERATURE CONT...