LG Multi V Service Manual
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LG Multi V Service Manual

Multi v arun series
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See also: Owner's Manual , User Manual
Internal Use Only
http://biz.lgservice.com
System
Outdoor Unit
R410A
SERVICE MANUAL R410A

(Exploded View)

MODEL : ARUN Series
CAUTION
Before Servicing the unit, read the safety precautions in General SVC manual.
Only for authorized service personnel.
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Summary of Contents for LG Multi V

  • Page 1: Exploded View

    Internal Use Only http://biz.lgservice.com System Outdoor Unit R410A SERVICE MANUAL R410A (Exploded View) MODEL : ARUN Series CAUTION Before Servicing the unit, read the safety precautions in General SVC manual. Only for authorized service personnel.

  • Page 2: Table Of Contents

    1. Specifications ................3 2. Function ..................4 3. Dimensions ...................5 4. Piping Diagrams ................6 5. Wiring Diagrams ................9 6. Exploded View ................13 - 2 - Copyright ©2008 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 3: Specifications

    3. Due to our policy of innovation some specifications may be changed without prior notification 4. EEV : Electronic Expansion Valve - 3 - Copyright ©2008 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 4: Function

    Option : Model name & price are different according to options, and assembled in factory with main unit Accessory : Installed at field, ordered and purchased separately by the corresponding model name, supplied with separated package. - 4 - Copyright ©2008 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 5: Dimensions

    Dimensions Dimensions 175(6-7/8) 1380(54-3/8) 1354(53-3/8) 330(13) 28(1-1/8) - 5 - Copyright ©2008 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 6: Piping Diagrams

    Outdoo r Uni t Press ure Sensor Temperature Sensor Soleno id valve Remarks Press ure Switch SVC Valve Strainer - 6 - Copyright ©2008 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 7: Heating Operation

    Outdoo r Uni t Press ure Sensor Temperature Sensor Soleno id valve Remarks Strainer SVC Valve Press ure Switch - 7 - Copyright ©2008 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 8 Outdoo r Uni t Soleno id valve Press ure Sensor Temperature Sensor Remarks Strainer SVC Valve Press ure Switch - 8 - Copyright ©2008 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 9: Wiring Diagrams

    Wiring Diagrams 5. Wiring Diagrams Heat Pump - 9 - Copyright ©2008 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 10: Main Pcb

    TEMP SENSOR) JIG1, JIG2 CN32 P-SENSOR(L) CN30 P-SENSOR(H) JIG POWER TERMINAL : AC 220V) (LOW PRESSURE SENSOR) (HIGH PRESSURE SENSOR) - 10 - Copyright ©2008 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 11: Noise Filter

    POWER INPUT TERMINAL CN_MOTOR1(BL) CN(L(2)) FAN MOTOR WIRE 208/230V INVERTER TERMINAL POWER INPUT TERMINAL CN_POWER(BL) 208/230V PCB POWER INPUT TERMINAL - 11 - Copyright ©2008 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 12: Exploded View

    6. Exploded View Control Box 649950 RAC31217901 W6200B Inv. PCB W6200C Grease 268711B W6200A W0FZZA 346811 W6640 268711A W6631 - 12 - Copyright ©2008 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 13 Explodede View Mechanical Parts and Panels 435512 137213B 435300 549610 554031 546810 559010 546810 554160 430410 437211 137213A 437212 435513 - 13 - Copyright ©2008 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 14: Cycle Parts

    Inv. discharge + HEX Housing color : purple THERMISTOR 3 263230C Air + suction Pipe Housing color : black - 14 - Copyright ©2008 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 15 SEPTEMBER, 2008 P/NO : MFL42395708...

This manual is also suitable for:

Multi v arun048gs2Arun038gs2

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