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LG HBLG1453E Service Manual
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LG HBLG1453E Service Manual

LG HBLG1453E Service Manual

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HAMPTON BAY HBLG1453E
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HBLG1453E
Find Your HAMPTON BAY Air Conditioner Parts - Select From 332 Models
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  • Page 1 This Owner's Manual is provided and hosted by Appliance Factory Parts. HAMPTON BAY HBLG1453E Owner's Manual Shop genuine replacement parts for HAMPTON BAY HBLG1453E Find Your HAMPTON BAY Air Conditioner Parts - Select From 332 Models -------- Manual continues below --------...
  • Page 2 Internal Use Only http://biz.lgservice.com Room Air Conditioner SVC MANUAL(Exploded View) MODEL : HBLG1400E CAUTION Before Servicing the unit, read the safety precautions in General SVC manual. Only for authorized service personnel.

  • Page 3: Table Of Contents

    5.2 ELECTRONIC CONTROL DEVICE ......................28 5.3 COMPONENTS LOCATION(FOR MAIN P.C.B ASM) .......................29 5.4 COMPONENTS LOCATION(FOR DISPLAY P.C.B ASM) .......................29 6. EXPLODED VIEW ..........................30 - 2 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 4: Preface

    * DB:Dry Bulb ** WB:Wet Bulb NOTE : Specifications are subject to minor change without notice for further improvement. - 3 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 5: Features

    In case the power comes on again after a power failure, the unit runs as previous setting operation.(Available in some models) - 4 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 6: Disassembly Instructions

    (Refer to the circuit diagram found on page 24 in this manual and on the control box.) Figure 3 - 5 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 7: Air Handling Parts

    6. Remove the fan. (See Fig. 7) 7. Re-install the components by referring to the removal procedure, above. Figure 7 (a) Figure 7 (b) - 6 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 8: Shroud

    6. Disconnect all the leads of capacitor terminals. 7. Re-install the components by referring to the removal procedure, above. Figure 11 - 7 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 9: Power Cord

    5. Remove the 2 screws which fasten the synchronous motor. (See Fig. 14) 6. Re-install the components by referring to the removal procedure, above. Figure 14 - 8 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 10: Refrigeration Cycle

    Figure 16 4. Remove the capillary tube. 5. Re-install the components by referring to notes. - 9 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 11 Open valve C. Discharge the line at the manifold connection. 5) The system is now ready for final charging. - 10 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 12 Leak detector, Tubing cutter, Hand Tools to remove components, Service valve. Figure 17A-Pulling Vacuum Figure 17B-Charging - 11 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 13: Installation

    5. Insert the filter and attach the front grille to the cabinet. B. IF YOU WANT TO PULL OUT THE FILTER DOWNWARD; The grille is already designed for that way. - 12 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 14: Window Requirements

    Support bracket(2) Type B (7) Type C (5) Type D (2) Type A (14) Carriage Bolt (2) Lock Nut (4) - 13 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 15: Suggested Tool Requirements

    8. Fasten the curtains to the unit with 10 screws (Type A) at Top retainer bar both sides. Screw (Type A) Screw(Type A) Frame guide Figure 21 - 14 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 16: Cabinet Installation

    (Type B) through the cabinet into window stool. 2. The cabinet should be installed with a very slight tilt downward toward the outside. Figure 26 - 15 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 17 (See Fig. 31) 12. Window installation of room air conditioner is now Figure 31 completed. Figure 32 - 16 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 18: Outside Dimensions

    LIQUID LIQUID OUTLET PRESSURE DROP (LIQUID REFRIGERANT) HIGH PRESSURE VAPOR LIQUID PEFRIGERANT CAPILLARY TUBE LOW PRESSURE VAPOR Figure 33 - 17 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 19: Troubleshooting Guide

    Satisfactory operation with temperature difference of Repair clogging in inlet & outlet air ; 44.6~50°F refrigeration circuit. - 18 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 20 Regular but fails to start Irregular motor insulation ( ) Replacement of compressor (locking of rotor, metal) Replacement of compressor (Motor damaged) - 19 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 21 • Check the P.W.B Is the voltage No.18 of Micom pattern. DC 5V? Exchange Main P.W.B Ass'y. - 20 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 22 NO.13 or 15 or 16 • Exchange IC01M. of IC01M 0V? • Check the RY-Hi or RY-Lo. • Check the wiring diagram. - 21 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 23 Ass'y DC 5V? • Connect connector to Is the connection of CN-DISP1 exactly. CN-DISP1 all right? • Exchange Receiver Ass'y. - 22 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 24 Q02G, Q03G Q04G operate normally • Exchange Q01G, on main P.W.B Ass'y? Q02G, Q03G, Q04G • Exchange the display P.W.B Ass'y. - 23 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 25 Pay attention to any change from high speed to low speed. If the speed does not change, replace the motor. - 24 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 26 Check overload, if externally mounted. Replace if open. (If the compressor temperature is high, remove the overload, cool, and retest.) - 25 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 27 Auto air-swing fails. Wiring Check terminals. If loose, repair or replace. Synchronous motor. Check the synchronous motor for open circuit. - 26 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 28: Schematic Diagram

    WIRING DIAGRAM DESCRIPTION POWER CORD FAN MOTOR CAPACITOR COMPRESSOR MAIN PWB ASSEMBLY DISPLAY PWB ASSEMBLY THERMISTOR ASSEMBLY CONNECTOR FUSE - 27 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 29: Electronic Control Device

    5.2. ELECTOINC CONTROL DEVICE - 28 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 30: Components Location(For Main P.c.b Asm)

    5.3. COMPONENTS LOCATION (FOR MAIN P.C.B ASM) 5.4. COMPONENTS LOCATION (FOR DISPLAY P.C.B ASM) - 29 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 31: Exploded View

    550140 W0CZZ 152302 135313 268712 W52106A W52106B 237200 238310 552102 135510 352113 146812 352111 147582 268714 147581 264110 35211A - 30 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 32 February, 2008 P/NO : 3828A20190B...

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