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EG-71A
EG-123A
SERVICE MANUAL
CAUTION
• BEFORE SERVICING THE UNIT, READ THE SAFETY
PRECAUTIONS IN THIS MANUAL.
• ONLY FOR AUTHORIZED SERVICE PERSONNEL.
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Air Conditioner Service Manual TABLE OF CONTENTS Safety Precautions..........................................................................................................................................3 Dimensions .....................................................................................................................................................5 Symbols Used in this Manual .......................................................................................................
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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 instruction will cause harm or damage. The seriousness is classified by the following indications. This symbol indicates the possibility of death or serious injury. WARNING CAUTION This symbol indicates the possibility of injury or damage to property only. Meanings of symbols used in this manual are as show
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Safety Precautions Do not modify or extend the power cord. Do not install, remove, or re-install the unit by yourself(customer). • There is risk or fire or electric shock. • There is risk of fire, electric shock, explosion, or injury. Be cautious when unpacking and installing Do not store or use flammable gas or com- the product. bustibles near the air conditioner. • Sharp edges could cause injury. Be especially careful • There is risk of fire or failure of product. of the case edges and the
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H 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 D W He at Model REG-71A REG-123A Dimension 9 5 W mm(inch) 471(18 /16) 600(23 /8) 7 31 H mm(inch) 352(13 /8) 380(14 /22) 11 1 D mm(inch) 525(20 /16) 576(22 /16) Service Manual 5
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Specfications Product Specifications MODELS REG-71A REG-123A ITEMS POWER SUPPLY 1Ø,115V, 60Hz 1Ø, 208/230V, 60Hz COOLING CAPACITY (Btu/h) 6,900 11,500/12,000 INPUT (W) 710 1,170/1,220 RUNNING CURRENT (A) 6.6 5.5/5.8 E.E.R (BTU/W.h) 9.7 9.8/9.8 HEATING CAPACITY (Btu/h) 3850 9,200/11,200 INPUT (W) 1,260 2,900/3,500 RUNNING CURRENT (A) 11.0 14.0/15.3 INDOOR(°C) 26.7 (DB)* 19.4 (WB)** COOLING OPERATING OUTDOOR(°C) 35 (DB)* 23.9 (WB)** CONDITION INDOOR(°C) 21.1 (DB)* 15.6 (DB)** HEATING OUTDOO
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Installation Installation Select the Best Location 1.To prevent vibration and noise, make sure the unit is installed securely and firmly. 2.Install the unit where the sunlight does not shine directly FENCE on the unit. AWNING 3.The outside of the cabinet must extend outward for at COOLED AIR least 12" and there should be no obstacles, such as a HEAT fence or wall, within 20" from the back of the cabinet RADIATION because it will prevent heat radiation of the condenser. Restriction of outside air
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On /O ff On/Off Fan Cool Heat TIMER ENERGY MODE SAVER On/Off On/Off Fan Cool Heat ENERGY TIMER SAVER MODE On/Off On/Off Fan Cool Heat TIMER EN SE AR VG ER Y MODE On/Off On/Off Fan Cool Heat TIMER EN SA ER VE GR Y MODE Installation How to Install(Models without Installation Kit) 1. Remove the screws that fasten the cabinet Shipping screws at both sides and at the back. 2. Slide the unit from the cabinet by gripping the base pan handle and pulling forward while bracing the cabinet. 3. Remove EPS M
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Installation How to Install(Models with Installaion Kit) When Using Gasket REG-123A A A 1 2 2 RIGHT SIDE B B H HORIZONTAL LINE 3 DE 4 I F 1. WINDOW (WIDTH-A, HEIGHT-B) 4. DETAILS 5.1 x 30 ROUND HEAD WOOD SCREWS 2. GASKET 3. WALL AB C D E F H I 625mm 392mm 280mm 30mm 0~25mm OVER 420mm 5~10mm -5~5mm 5 7 1 1 17 3 3 3 3 (24 /8") (15 /16") (11 /32") (1 /16") (0~1") (OVER 16 /32") ( /16"~ /8") (- /16"~ /16") When Using Installation Kits 1. Window Requirements 27" to 39" This unit is designed for insta
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Installation REG-71A A A 1 2 2 G RIGHT SIDE B B C On/Off On/Off Fan Cool Heat TIMER ENERGY SAVER MODE J H HORIZONTAL LINE I 4 3 D E F 1. WINDOW (WIDTH-A, HEIGHT-B) 4. DETAILS 5.1 x 30 ROUND HEAD WOOD SCREWS 2. GASKET 3. WALL AB C D E F G H J K 495mm 366mm 250mm 30mm 0~25mm OVER 420mm 12mm 32mm 5~10mm 0~5mm 1 7 1 17 1 3 3 3 (19 /2") (14 /16") (10") (1 /16") (0~1") (OVER 16 /32") (1/2") (1 /4") ( /16"~ /8") (0~ /16") When Using Installation Kits 22" to 36" 1. Window Requirements This unit is desig
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On / O ff On / O ff Fan Coo l Hea t TIMER ENERGY MODE SAVER On / Off On / Off Fan Coo l Hea t TIMER EN SE AR VE GR Y MODE On/Off On/Off Fan Cool Heat TIMER EN SE AR VG ER Y MODE Installation Suggested Tool Requirements SCREWDRIVER (+, -), RULER, KNIFE, HAMMER, PENCIL, LEVEL Shipping screws Preparation of Chassis 1. Remove the screws that fasten the cabinet at both sides and at the back. 2. Slide the unit out from the cabinet by gripping the base pan handle and pulling forward while bracing the
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Installation 3. Loosely assemble the sill support using the parts INDOOR OUTDOOR in Figure 4. Sill Support 2 4 Nut Bolt 3 Figure 4 4. Select the position that will place the sill support near the outer most point on sill (See Figure 4) 12 5 Frame Guide Screw(Type A) NOTICE Be careful when you install the cabinet (Frame Guides are broken easily). Cabinet 5. Attach the sill support to the cabinet track hole in INDOOR OUTDOOR relation to the selected position using 2 Type A screws in each support
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I O n / O ff O n / O ff F a n Coo l H ea t TMER EN SE AR VG ER Y MOD E Installation 10. Slide the unit into the cabinet.(See Fig. 8) CAUTION: For security purpose, reinstall screws (Type A) at the cabinet's sides. Power cord Screw(Type A) Figure 8 Screw(Type A) 11. Cut the Foam-Strip to the proper length and insert between the upper and lower window sash. Foam-Strip 8 (See Fig. 9) Figure 9 13 12. Attach the window Locking Bracket with a type C screw. (See Fig. 10) Figure 10 13. Attach the front
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Operation Operation Features • Designed for COOLING and HEATING. • Built-in adjustable THERMOSTAT • Powerful and whispering cooling. • Washable one-touch filter • Slide-in and slide-out chassis for the simple instal- • Compact size lation and service. • Reliable and efficient rotary compressor • Side air-intake, side cooled-air discharge. Control Locations Function of Controls • VENTILATION The ventilation lever must be in the CLOSE position in order to maintain the best cooling conditions. Whe
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On/Off On/Off Fan Cool Heat TIMER ENERGY MODE SAVER On/Off On/Off Fan Cool Heat ENERGY TIMER MODE SAVER Disassembly Disassembly — Before the following disassembly, CONTROL BOX set to OFF and disconnect the power cord. Mechanical Parts 1. Front Grille 1. Open the lnlet grille upward . 2. Remove the screw that 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 14)
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On/Off On/Off Fan Cool Heat ENERGY TIMER SAVER MODE Disassembly Air Handling Parts 4. Air Guide and Turbo Fan 1. Remove the front grille. (Refer to section 1) 2. Remove the cabinet. (Refer to section 2) 3. Remove the control box. (Refer to section 3) 4. Remove the 4 screws that fasten the brace. 5. Remove the brace. 6. Remove the 2 screws that fasten the evaporator. 7. Move the evaporator forward and pulling it upward slightly. (See Figure 17) 8. Move the evaporator to the left carefully. 9. Re
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Disassembly 6. Shroud 1. Remove the fan. (Refer to section 5) 2. Remove the screw that fastens the shroud. 3. Remove the shroud. (See Figure 21) 4. Re-install the component by referring to the removal procedure, above. Figure 21 Electrical Parts 7. Overload Protector 1. Remove the cabinet. (Refer to section 2) 2. Remove the nut that fastens the terminal cover. 3. Remove the terminal cover. (See Figure 22) 4. Remove all the leads from the overload protec- tor. 5. Remove the overload protector. 6.
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Disassembly 9. Capacitor 1. Remove the control box. (Refer to section 3) 2. Remove the knobs and the screw that fasten control panel from control box. 3. Remove the screw that located in the front. 4. Open the bottom side of control box. 5. Remove the screw and the clamp that fastens the capacitor. 6. Disconnect all the leads of capacitor terminals. 7. Re-install the components by referring to the removal procedure, above. (See Figure 24) 10. Power Cord Figure 24 1. Remove the control box. (Ref
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Disassembly 13. Motor 1. Remove the cabinet. (Refer to section 2) 2. Remove the evaporator. (Refer to section 4) 3. Remove the orifice. (Refer to section 4) 4. Remove the blower. (Refer to section 4) 5. Remove the fan. (Refer to section 5) 6. Remove the control box cover and disconnect 5 or 4 wires of motor housing. (Refer to section 3) 7. Remove the 2 or 4 screws that fasten the motor Figure 28 from the mount motor. (See Figure 28) 8. Remove the motor. 9. Re-install the components by referring
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Disassembly 16. Capillary Tube 3. Remove the capillary tube. 1. Remove the cabinet. (Refer to section 2) 4. Re-install the component by referring to notes. 2. After discharging the refrigerant completely, unbraze the interconnecting tube at the capil- lary tube.(See caution above) NOTICE — Replacement of the refrigeration cycle. 6. Recharge as follows : 1. When replacing the refrigeration cycle, be sure to TM Discharge the refrigerant system using a Freon 1) Refrigeration cycle systems are charg
