LG AS-W1838*H0 manual

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A good user manual

The rules should oblige the seller to give the purchaser an operating instrucion of LG AS-W1838*H0, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.

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The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of LG AS-W1838*H0 one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.

Unfortunately, only a few customers devote their time to read an instruction of LG AS-W1838*H0. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.

What should a perfect user manual contain?

First and foremost, an user manual of LG AS-W1838*H0 should contain:
- informations concerning technical data of LG AS-W1838*H0
- name of the manufacturer and a year of construction of the LG AS-W1838*H0 item
- rules of operation, control and maintenance of the LG AS-W1838*H0 item
- safety signs and mark certificates which confirm compatibility with appropriate standards

Why don't we read the manuals?

Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of LG AS-W1838*H0 alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of LG AS-W1838*H0, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the LG service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of LG AS-W1838*H0.

Why one should read the manuals?

It is mostly in the manuals where we will find the details concerning construction and possibility of the LG AS-W1838*H0 item, and its use of respective accessory, as well as information concerning all the functions and facilities.

After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.

Table of contents for the manual

  • Page 1

    Room Air Conditioner SVC MANUAL(Exploded View) MODEL : AS-W1838*H0 (LAN185HV / LAU185HV) AS-W2438*H0 (LAN245HV / LAU245HV) CAUTION Before Servicing the unit, read the safety precautions in General SVC manual. Only for authorized service personnel. Internal Use Only http://biz.lgservice.com[...]

  • Page 2

    - 2 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only 1. Specification Note: O : Applied, - : No relation * For circuit breaker rating, please conform to local standards wherever necessary. ❈ Some of functions are slightly different depending upon models. ❈ The specification[...]

  • Page 3

    - 3 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only 2. Piping Diagrams Indoor Unit Outdoor Unit Heat Exchanger (Evaporator) Heat Exchanger (Condenser) EEV Compressor Accumulator Gas Side 3-Way Valve 2-Way Valve Liquid Side Cooling Heating Reversing Valve Th1 Th2 Th3 Th5 Th4 Th[...]

  • Page 4

    - 4 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only 3. Wiring Diagrams CN-MOTOR1 CN_L/R(BL) CN_UD (WH) CN_SUB(GRY) CN_DISP1(WH) CN_TH2(WH) CN_TH1(YL) CN_TH3(BK) CN_HVB(BL) Indoor Unit[...]

  • Page 5

    - 5 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only CN_FAN(A) CN_4WAY CN_TH3 CN_COIL1 CN_COIL2 CN_TH1 CN_TH2 CN_LEV1 Outdoor Unit[...]

  • Page 6

    Indoor Unit 4. Exploded View 359011 148000A 152302 135800 135080 135511 137211 135316 152313 263040 266001 131410 733010 135500A 352150 147581 146811A 135516 146811B 146811B 263230A 268711E 268711H 268711G 159830 35211B W6640A 268711C 263230B 263230C 135311 354210 149304 354212 249951 342800 266090 149303 346810 267110 Note) * Please ensure GCSC si[...]

  • Page 7

    - 7 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Outdoor Unit 18k 554031 263230B 435512 437212 435511 268711F 552202 552116 550140 552203A 552203B 430411 447910 567480E Discharge Suction 649950 W0CZZ 437211 559010 546810 435301 349480 349600 561410 661400 552113 437210 5541[...]

  • Page 8

    - 8 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Outdoor Unit 24k 435300 137213B 137213A 435512 554031 552202 552116 661400 263230D 435511 554160 561410 550140 430410 649950 261704 W0CZZ 668711F 552113 559010 437211 435301 546810 549610 447910 552203A 552203B 263230E 430960[...]

  • Page 9

    P/NO : MFL42286407 January, 200 8[...]