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Please read this manual carefully before operating your set and retain it for future 
reference.

SIMPLE WIRED REMOTE CONTROLLER

PQRCHCSA

OWNER’S & 

INSTALLATION MANUAL

AIR

CONDITIONER

Copyright © 2020 LG Electronics Inc. All Rights Reserved.

MFL71695701

Rev.03_110620

ENGLISH

FRANCAIS

ESPAÑOL

Summary of Contents for PQRCHCSA

Page 1: ...efore operating your set and retain it for future reference SIMPLE WIRED REMOTE CONTROLLER PQRCHCSA OWNER S INSTALLATION MANUAL AIR CONDITIONER Copyright 2020 LG Electronics Inc All Rights Reserved MFL71695701 Rev 03_110620 ENGLISH FRANCAIS ESPAÑOL ...

Page 2: ...Remote controller installation 9 n Owner s instruction 10 Standard Operation Cooling Mode 10 Standard Operation Heating Mode 11 Standard Operation Dry Mode 12 Standard Operation Fan Mode 13 Function Setting Fan Speed Selection 14 Function Setting Child Lock 15 Function Setting Room Temperature Check 16 Self diagnosis for Trouble Mode 17 Outage Compensation Function 17 Checkups before reporting bre...

Page 3: ...vant qualifications our company will not provide free service The following safety cautions are provided to prevent unexpected dangers or losses If the user does not follow the mandatory items it may result in serious injury or death If the user does not follow the mandatory items it may cause personal injury or property dam age Warning and Caution are to call the user s attention to the possible ...

Page 4: ...be shown on the display panel for 3 seconds or so when the power is applied at first TEMP FAN SPEED OPER MODE 2 3 4 5 1 1 Operation Display Panel 2 TEMP Button To adjust the desired room temper ature in cooling heating and dry mode 3 FAN SPEED button To adjust the fan speed 4 On Off button To turn on off the air conditioner 5 OPER MODE button Part Description Not available on all models ...

Page 5: ...up remote controller board fit to the reclamation box if there is a reclamation box 2 Can set up Wired remote controller cable into three directions Setup direction the surface of wall reclamation upper right If setting up remote controller cable into upper and right side please set up after removing remote controller cable guide groove h Remove guide groove with long nose Reclamation to the surfa...

Page 6: ...er by inserting a screw driver into the lower separating holes and twisting to release the controller from backplate There are two separating holes Please individually separate one at a time Please be careful not to damage the inside components when separating 4 Please refer to the following directions when connecting the indoor unit and the wired remote controller together 1 Please connect the ca...

Page 7: ...a screw driver Remove the peel it as shown in the figure below Connecting the Wires After pairing the wires with the terminal block fasten them securely by tightening the screws You need to purchase additional Cable Specification of Cable AWG 24 3 conductor The distance between wires should be more than 0 2 inches 5 mm Connect the wire after inserting the circular terminal 1 378 35 0 197 5 0 394 1...

Page 8: ...inal Block h Use an appropriate screwdriver for tightening the terminal screws A screwdriver with a small head will strip the head and make proper tightening impossible h Over tightening the terminal screws may break wires and terminal block structure Remote controller Indoor Terminal Block Installation work must be performed in accordance with the national wiring standards and local by authorized...

Page 9: ...ll the remote controller where it can be affected by Drafts or dead spots behind doors and in corners Hot or cold air from ducts Radiant heat from sun or appliances Concealed pipes and chimneys Uncontrolled areas such as an outside wall behind the remote controller This remote controller is equipped with LCD display For proper display of the remote controller LCD s the remote controller should be ...

Page 10: ...ration 3 Press the TEMP button and set the desired room temperature lower than the current room temperature Desired temp range 54 F 86 F 12 2 30 The desired temp range may vary depending on the temp range set in the product If the desired temperature is set higher than the current room temperature the cooling function will not begin and just the blowing operation will continue 2 TEMP A press of th...

Page 11: ...ure higher than the current room temperature Desired temp range 54 F 86 F 12 2 30 The desired temp range may vary depending on the temp range set in the product If the desired temperature is set lower than the current room temperature the heating function will not begin 2 TEMP A press of the button will increase the desired temperature by 1 F A press of the button will decrease the desired tempera...

Page 12: ...ed the pre set temperature will be shown on the display window as shown on the left side The temperature setting can be adjusted during operation this mode 2 Press the button to select airflow rate SLO LO MED HI The initial fan speed of humidity removal operation is LO 3 OPER MODE FAN SPEED F It removes humidity while air cooling weakly In rainy season or high humidity climate it is possible to op...

Page 13: ...n the left side is displayed on the display screen The temperature setting can not be adjusted during operation this mode Press the button to select airflow rate SLO LO MED HI 2 OPER MODE FAN SPEED Standard Operation Fan Mode It blows the air as it is in the indoor not the cold wind Ventilation operation does not release cool wind but general fan Because it releases the wind that has no temperatur...

Page 14: ...te controller If you press the button the fan speed will change in the order of SLO LO MED HI The initial fan speed is Lo If the product is not compatible with the fan speed control it will not function as per your selection 1 FAN SPEED Fan Speed Selection in Heating Cooling Dry and Fan Operation SLO LO MED HI F Function Setting Fan Speed Selection ...

Page 15: ...seconds at the temperature display section before resuming to the previous mode After the setting of the CL if another button is setup the button can not be recognized as the CL is indicated at the temperature display section for approx 3 seconds 1 If the CL function is wanted to be used under the operation standby state press the button and button for approx 3 seconds under the standby mode state...

Page 16: ... panel In the case of the room temperature display the room temperature can be different in accordance with the setting of the remote controller s room temperature detection selection 1 FAN SPEED F Function Setting Room Temperature Check As the temperature distribution of the remote controller Installation space is not uniform slight difference can be generated between the actually felt temperatur...

Page 17: ... not be retrieved automatically It automatically runs a self diagnosis when there is a trou ble detected in the system It displays the trouble mode number with maintenance CODE Individual control Group control h When detecting an error during group control the system will display as below In case of CH05 error these two characters CH and 05 are alternatively displayed In order to expedite a servic...

Page 18: ...ote controller display panel indicate CH03 It has no power on It doesn t release cool wind Error is displayed on remote con troller display panel Please check up circuit breaker Please check up wire remote controller s setup condition Please connect air conditioner and remote controller cable Please check again referring to setup method at the manual Please set up desired temperature lower than cu...

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