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Room Air Conditioner
Service and Parts
Manual
Timer
Mode 0n/0ff 0F
Fan Only Cool
hr
Dry Money Saver®
Fan Auto
Power
Speed Swing
Temp
CP10E10 CP12E10
CP10 CP12 SVC PARTS 2008 (07/08)
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Air Conditioner Service Manual TABLE OF CONTENTS Safety Precautions..........................................................................................................................................3 Dimensions .....................................................................................................................................................6 Outside Dimensions ................................................................................................................
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Safety Precautions Safety Precautions To prevent injury to the user or other people and property damage, the following instructions must be followed. Incorrect operation due to ignoring instructions will cause harm or damage. The seriousness is classified by the following indications. This symbol indicates the possibility of death or serious injury. WARNING This symbol indicates the possibility of injury or damage to property only. CAUTION Meanings of symbols used in this manual are as show
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Safety Precautions Plug in the power plug Do not operate or stop the Do not damage or use an properly. unit by inserting or pulling unspecified power cord. out the power plug. • Otherwise, it will cause • It will cause electric shock or • It will cause electric shock or electric shock or fire. fire. fire. Do not modify po Do not modify po Do not modify po Do not modify power cor wer cord Use the air conditioner on a Always plug into a length. single outlet circuit.(see page 7.) grounded outle
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Safety Precautions If water enters the product, turn off the the Do not clean the air conditioner with water. power switch of the main body of appliance. Contact service center after taking the power- plug out from the socket. • It will cause electric shock or failure of • Water may enter the unit and degrade the machine. insulation. It may cause an electric shock. CAUTION Never touch the metal parts of the unit Do not block the inlet or outlet. when removing the filter. • They are sharp and
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Dimensions Dimensions Symbols Used in this Manual This symbol alerts you to the risk of electric shock. This symbol alerts you to hazards that could cause harm to the air conditioner. NOTICE This symbol indicates special notes. Outside Dimensions 11 1 525(20 /16") 470(18 /2") 6 Room Air Conditioner 7 353(13 /8")
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Specfications Pr Pr Pr Product Specifications oduct Specifications oduct Specifications oduct Specifications MODELS CP10E10 CP12E10 ITEMS POWER SUPPLY 1Ø , 115, 60Hz 10,000 12,000 COOLING CAPACITY (Btu/h) INPUT (W) 920 1,110 8.5 10.2 RUNNING CURRENT (A) .... E.E.R (BTU/W h) 10.8 OPERATING INDOOR (C) 26.7(DB)* 19.4(WB)** CONDITION OUTDOOR (C) C) 35(DB)* 23.9(WB)** REFRIGERANT (R-22) CHARGE 490g(17.3oz) 505g(17.8oz) EVAPORATOR Ø9.52, 2ROW 13STACKS CONDENSER Ø7.0 .0 .0 .0, 2ROW 17STACKS FAN, INDOOR
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Operation Operation • DESIGNED FOR COOLING ONLY • POWERFUL AND INCREDIBLE COOLING • TOP-DOWN CHASSIS FOR THE SIMPLE INSTALLATION AND SERVICE • BUILT-IN ADJUSTABLE THERMOSTAT • WASHABLE ONE-TOUCH FILTER • COMPACT SIZE Location and Function of Controls Service Manual 8
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3 5 7 A ir Power P urifier 1 Timer 0 F Mode 0n/0ff Temp Fan Only Cool hr 2 Dry Money Saver® Fan S peed 4 Auto Fan Power Speed Swing Mode T imer Temp 5 3 Auto A Swing S wing 6 4 2 6 1 6. AUTO SWING This button can automatically control the air flow direction(left+right). 7 9 Room Air Conditioner
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Disassembly Disassembly — Before the following disassembly, POWER SWITCH set to OFF and disconnect the power cord. Mechanical Parts 1. FRONT GRILLE 1. Open the lnlet grille upward or downward. 2. Remove the screw which fastens the front grille. 3. Pull the front grille from the right side. 4. Remove the front grille. 5. Re-install the component by referring to the removal procedure, above.(See Figure 17) Figure 17 2. CABINET 1. After disassembling the FRONT GRILLE, remove the 2 screws which fast
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Disassembly Air Handling Parts 1. AIR GUIDE AND BLOWER 1. Remove the front grille. 2. Remove the cabinet. 3. Remove the control box. 4. Remove the 3 screws which fasten the brace. 5. Remove the brace. 6. Remove the 2 screws which fasten the evaporator. 7. Move the evaporator forward and pulling it upward slightly. (See Figure 20) 8. Move the evaporator to the left carefully. Figure 20 9. Pull out the hook of orifice by pushing the tabs and remove it. (See Figure 21) 10. Remove the clamp with a
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Disassembly 3. MOTOR 1. Remove the cabinet. 2. Remove the evaporator. 3. Remove the orifice. 4. Remove the blower. 5. Remove the fan. 6. Remove the control box cover and housing of the motor in the control box. 7. Remove the 2 screws which fasten the motor from the mount motor. (See Figure 23) 8. Remove the motor. 9. Re-install the components by referring to the Figure 23 removal procedure, above.(See Figure 23) Electrical Parts 1. OVERLOAD PROTECTOR 1. Remove the cabinet. 2. Remove the nu
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Disassembly MODEL : TOUCH & REMOTE CONTROL TYPE MODEL 1. Remove the control box. 2. Remove the screw which fasten control panel from control box. 3. Remove the screw which located in the front. 4. Open the bottom side of control box. 5. Remove the screw and the clamp which fastens the capacitor. 6. Disconnect all the leads of capacitor terminals. 7. Re-install the components by referring to the Figure 26 removal procedure, above. (See Figure 26) 7. POWER CORD 1. Remove the control box. 2. Open
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Disassembly 2. EVAPORATOR 1. Remove the cabinet. 2. Remove the 2 screws which fasten the evaporator. 3. Move the evaporator sideways carefully. 4. After discharging the refrigerant completely, unbraze the interconnecting tube at the evaporator connections. 5. Remove the evaporator carefully. 6. Re-install the component by referring to notes. (See Figure 29) 3. CAPILLARY TUBE 1. Remove the cabinet. 2. After discharging the refrigerant completely, unbraze the interconnecting tube at the capillary
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Disassembly Equipment needed: Vacuum pump, Charging cylinder, Manifold gauge, Brazing equipment. Pin-off tool capable of making a vapor-proof seal, Leak detector, Tubing cutter, Hand Tools to remove components, Service valve. Figure 30B-Charging Figure 30A-Pulling Vacuum Service Manual 15 COMPOUND GAUGE CONDENSER (HIGH PRESSURE SIDE) MANIFOLD GAUGE B A CAPILLARY TUBE SEE INSETS BELOW EVAPORATOR (LOW PRESSURE SIDE) COMPRESSOR LOW HI A B A B EXTERNAL VACUUM PUMP CHARGING CYLINDER C
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Schematic Diagram Schematic Diagram Circuit Diagram MODEL : TOUCH & REMOTE CONTROL TYPE MODEL 1 6 2 4 7 5 3 8 LOCATION Q'TY DESCRIPTION NO. PER SET 1 POWER CORD ASSEMBLY 1 2 FAN MOTOR 1 3 COMPRESSOR 1 4 DISPLAY P.W.B ASSEMBLY 1 5 MAIN P.W.B ASSEMBLY 1 6 THERMISTOR 1 7 CAPACITOR 1 8 OWERLOAD PROTECTOR 1 16 Room Air Conditioner
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Schematic Diagram Electronic Control Device 17 Room Air Conditioner
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Schematic Diagram Components Location(For Main P.W.B ASM) Service Manual 18
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Troubleshooting Guide Troubleshooting Guide Piping System CONDENSER COIL FAN CAPILLARY TUBE MOTOR COMPRESSOR BLOWER EVAPORATOR COIL Figure 38 is a brief description of the important components and their function in what is called the refrigeration system. This will help you to understand the refrigeration cycle and the flow of the refrigerant in the cooling cycle. ROOM AIR CONITIONER CYCLE OF REFRIGERATION EVAPORATOR COILS CONDENSER COILS VAPOR INLET SUCTION LINE HOT COMPLETE LIQUID COOL LOW
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Troubleshooting Guide Troubleshooting Guide In general, possible trouble is classified in two kinds. The one is called Starting Failure which is caused from an electrical defect, and the other is ineffective Air Conditioning caused by a defect in the refrigeration circuit and improper application. Unit runs but poor cooling. Ineffective Cooling Check cold air Check outdoor coil Check heat load circulation for smooth (heat exchanger) and increase. flow. fan operation. Clean condenser. Dirty indoo
