Page 2 - TABLE OF CONTENTS
2 Room Air Conditioner Air Conditioner Service Manual TABLE OF CONTENTS Safety Precautions ..........................................................................................................................................3 Installation ...........................................................
Page 3 - Safety Precautions; This symbol indicates the possibility of death or serious injury.; WARNING; Installation; Be sure to follow the instruction.
Service Manual 3 Safety Precautions Safety Precautions To prevent injury to the user or other people and property damage, the following instructions mustbe followed. ■ Incorrect operation due to ignoring instruction will cause harm or damage. The seriousness isclassified by the following indications...
Page 4 - Operation
4 Room Air Conditioner Safety Precautions ■ Operation Do not place heavy object on thepower cord and take care so thatthe cord should not be pressed. • There is danger of fire or electric shock. Do not share the outlet withother appliances. • It will cause electric shock or fire due to heat generati...
Page 5 - Keep level parallel in installing the product.; CAUTION
Service Manual 5 Safety Precautions Do not operate or stop the unitby inserting or pulling out thepower plug. • It will cause electric shock or fire due to heat generation. Do not damage or use anunspecified power cord. • It will cause electric shock or fire. Do not operate with wet handsor in damp ...
Page 7 - INSTALLATION HARDWARE; Installation requirements
Service Manual 7 Installation Installation Remove packing sheet from the back of the sleeve,and packing corner and blue tape from the air condi-tioner. If you use an existing wall sleeve, you should mea-sure its dimensions. Install the new air conditioner according to these instal-lation instruction...
Page 8 - ITEMS IN INSTALLATION HARDWARE; Room Air Conditioner
• Pick a location which will allow the conditioned air to blow into the area you want. Good installation withspecial attention to the proper position of the unit willlessen the chance that service will be needed. ITEMS IN INSTALLATION HARDWARE You may not need all parts in the kit. Discard unusedpar...
Page 9 - Procedure A; Wall
Service Manual 9 Installation Procedure A 1. If you are using the new sleeve (optionally supplied with your unit),skip to step 3. Otherwise, install theplastic grille from the kit. Cut the plastic grille to 25-1/2" wide and 15-1/4" high. Place the plastic grille tothe inside of the wall slee...
Page 10 - Procedure B
10 Room Air Conditioner Installation Procedure B 1. Redirect the louvers at the back of the wall sleeve to 60° angle as shown in the FIG 8. The use of pliers isrecommended. 2. If the wall sleeve already has a rear grille, skip to step 4. If the wall sleeve does not have a rear grilleor louvered pane...
Page 12 - Procedure C
12 Room Air Conditioner Installation Procedure C 1. Redirect the louvers at the back of the wall sleeve to 60° angle as shown in the FIG 15. The use of pliersis recommended. 2. If the wall sleeve already has a rear grille, skip to step 4. If the wall sleeve does not have a rear grilleor louvered pan...
Page 14 - Operating Instructions; Controls; POWER; TIMER
14 Room Air Conditioner Operating Instructions Operating Instructions Controls The controls will look like one of the following. MODE TIMER POWER FAN SPEED Fan Heat Energy Saver Cool Timer TEMP ' F F1 LOWF2 HIGH REMOTE CONTROL SIGNALRECEIVER POWER MODE - Push this button to shift mode of operation f...
Page 15 - Remote control; TEMPERATURE SETTING; MODE
Service Manual 15 Operating Instructions Remote control The remote control and control panel will look like one of the following pictures. Power Te m p Fan Speed Timer Mode POWER • To turn the air conditioner ON, push this button. To turn the air conditioner OFF, push the button again. • This button...
Page 16 - How to insert Batteries; Ventilation Control; • HORIZONTAL AIR-DIRECTION CONTROL; • VERTICAL AIR-DIRECTION CONTROL
16 Room Air Conditioner Operating Instructions How to insert Batteries 1. Remove the cover from the back of the remote controller. 2. Insert two batteries. • Be sure that the (+) and (-) directions are correct. • Be sure that both batteries are new. 3. Re-attach the cover. • Do not use rechargeable ...
Page 17 - Disassembly Instructions; Mechanical Parts
Service Manual 17 Disassembly Instructions Disassembly Instructions Mechanical Parts — Before the following disassembly, POWER SWITCH is set to OFF and disconnected the power cord. 1. FRONT GRILLE 1. Open the inlet grille upward or downward.2. Remove the screw which fastens the front grille.3. Pull ...
Page 18 - Air Handling Parts
18 Room Air Conditioner Disassembly Instructions 4. ORIFICE, HEATER ASSY AND TURBO FAN 1. Remove the front grille. (Refer to section 1) 2. Remove the cabinet. (Refer to section 2) 3. Remove the 2 screws which fasten the evaporator at the left side and the right side. (See Fig. 27) 4. Move the evapor...
Page 19 - Service Manual 19; Electrical Parts
Service Manual 19 6. SHROUD 1. Remove the fan. (Refer to section 5)2. Remove the screw which fasten the shroud.3. Remove the shroud. (See Fig. 32)4. Re-install the component by referring to the removal procedure, above. 7. MOTOR 1. Remove the cabinet. (Refer to section 2)2. Remove the clamp cord and...
Page 21 - Refrigerating Cycle
Service Manual 21 Disassembly Instructions 12. CONDENSER 1. Remove the cabinet. (Refer to section 2)2. Remove the brace and the shroud cover. (Refer to section 4) 3. Remove the 5 screws which fasten the condenser.4. After discharging the refrigerant completely, unbraze the interconnecting tube at th...
Page 24 - Schematic Diagram; Wiring Diagram; ELECTRIC HEATING MODEL
24 Room Air Conditioner Schematic Diagram Schematic Diagram Wiring Diagram ■ ELECTRIC HEATING MODEL
Page 25 - Troubleshooting Guide; Piping System; ROOM AIR CONDITIONER; EVAPORATOR COILS
Service Manual 25 Troubleshooting Guide Troubleshooting Guide Piping System Following is a brief description of the important components and their functions in the refrigeration system.Refer to Fig. 41 to follow the refrigeration cycle and the flow of the refrigerant in the cooling cycle. MOTOR COMP...
Page 26 - Unit is running but cooling is ineffective
26 Room Air Conditioner Troubleshooting Guide Troubleshooting Guide In general, possible trouble is classified in two causes.The one is called Starting Failure which is caused from an electrical defect, and the other is Ineffective AirConditioning caused by a defect in the refrigeration circuit and ...
Page 27 - Fails to Start
Service Manual 27 Troubleshooting Guide Fails to Start Check of circuit breakerand fuse. Gas leakage of feeler bulbof thermostat Check of control switch. Only fan fails to start. Improper wiring. Defect of fan motorcapacitor. Irregular motor resistance( ).Irregular motor insulation( ). Replacement o...
Page 28 - COMPLAINT
28 Room Air Conditioner Troubleshooting Guide COMPLAINT CAUSE REMEDY Check voltage at outlet. Correct if none. Check voltage to rotary switch. If none, checkpower supply cord. Replace cord if circuit is open. Check switch continuity. Refer to wiring diagramfor terminal identification. Replace switch...
Page 29 - ROOM AIR CONDITIONER VOLTAGE LIMITS
Service Manual 29 Troubleshooting Guide NAME PLATE RATING MINIMUM MAXIMUM 115V 103.5V 126.5V 208/230V 187V 253V COMPLAINT CAUSE REMEDY Check voltage. See the limits on the preceding.page. If not within limits, call an electrician. Check the wire connections, if loose, repair orreplace the terminal. ...
Page 30 - 0 Room Air Conditioner
30 Room Air Conditioner COMPLAINT CAUSE REMEDY Check the voltage. See the limits on the preced-ing page. If not within limits, call an electrician. Check overload, if externally mounted.Replace if open. (If the compressor temperatureis high, remove the overload, cool, and retest.) If not running, de...
Page 31 - Service Manual 31; Product Specifications
Service Manual 31 Product Specifications REMARK BGE-103A BGE-123A REMARK POWER SUPPLY CAPACITY (Btu/h) INPUT (W) RUNNING CURRENT (A) E.E.R. (Btu/W.h) CAPACITY (Btu/h) INPUT (W) RUNNING CURRENT (A) INDOOR (°C) OUTDOOR (°C) INDOOR (°C) OUTDOOR (°C) (inch) (mm) (inch) (mm) (inch) (mm) LOUVERE...
