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OWNER’S MANUAL

Copyright © 2021 LG Electronics Inc. All Rights Reserved

MFL71686910

Rev.02_120721

AIR CONDITIONER

TYPE: WALL MOUNTED

EN ENGLISH

Read this owner's manual thoroughly before operating the 

appliance and keep it handy for reference at all times.

Summary of Contents for PS-Q19SWZF

Page 1: ...right 2021 LG Electronics Inc All Rights Reserved MFL71686910 Rev 02_120721 AIR CONDITIONER TYPE WALL MOUNTED EN ENGLISH Read this owner s manual thoroughly before operating the appliance and keep it handy for reference at all times ...

Page 2: ...the H Capa Function 20 Using the Fan Speed Function 20 Using the Air Flow Direction Function 21 Setting the On Off Timer 21 Using the Sleep Function Optional 22 Using the Simple Timer Function Optional 23 Using the Energy Display Function Optional 23 Using the Light Off Function Optional 24 Using the Comfort Air Function Optional 24 Using the AC 4 Function Optional 24 Using Special Functions 25 SM...

Page 3: ...ause serious injury or death CAUTION This indicates that the failure to follow the instructions can cause the minor injury or damage to the product The following symbols are displayed on indoor and outdoor units This symbol indicates that this appliance uses a flammable refrigerant If the refrigerant is leaked and exposure to an external ignition source there is a risk of fire This symbol indicate...

Page 4: ...r mental capabilities or lack of experience and knowledge unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety Children should be supervised to ensure that they do not play with the appliance Installation Do not install the air conditioner on an unstable surface or in a place where there is danger of it falling Contact an a...

Page 5: ... be routed properly so that there is no force pulling the cable from the connection terminals Improper or loose connections can cause heat generation or fire Install dedicated electric outlet and circuit breaker before using the air conditioner Do not connect the ground wire to a gas pipe a lightning rod or a telephone ground wire Keep any required ventilation openings clear of obstruction Means f...

Page 6: ...te sufficiently when the air conditioner and a heating appliance such as a heater are used simultaneously Do not block the inlet or outlet of air flow Do not insert hands or other objects through the air inlet or outlet while the air conditioner is operating Make sure that the power cable is neither dirty loose nor broken Never touch operate or repair the air conditioner with wet hands Do not plac...

Page 7: ... a current valid certificate from an industry accredited assessment authority which authorizes their competence to handle refrigerants safely in accordance with an industry recognized assessment specification Servicing shall only be performed as recommended by the equipment manufacturer Maintenance and repair requiring the assistance of other skilled personnel shall be carried out under the superv...

Page 8: ...erly grounded have the power outlet and circuit checked by a qualified electrician The refrigerant and insulation blowing gas used in the appliance require special disposal procedures Consult a service agent or a similarly qualified person before disposing of them If the supply cord is damaged it must be replaced by the manufacturer its service agent or similarly qualified person in order to avoid...

Page 9: ...lation or repair Transport the air conditioner with two or more people or use a forklift Install the outdoor unit such that it is protected from direct sunlight Do not place the indoor unit in a place where it is directly exposed to sunlight via the windows Safely dispose of packing materials such as screws nails plastic bag or batteries using proper packaging after installation or repair Install ...

Page 10: ...e of the mouth thoroughly and consult a doctor Do not drink the water drained from the air conditioner Do not use the product for special purposes such as preserving foods works of art and etc It is an air conditioner for consumer purposes not a precision refrigeration system There is risk of damage or loss of property Do not recharge or disassemble the batteries This product is for home use only ...

Page 11: ...person will attract action under Environment Protection Act 1986 Hazards of improper handling or accidental breakage a If batteries are disposed incorrectly it can greatly harm the environment The chemical byproducts are hazardous The metals and chemicals found in batteries can mix into soil which may be hazardous to humans plants and animals If thrown in fire they can cause blast and release toxi...

Page 12: ... जाता है तो यह पर यावरण सुरक षा धारा १९८६ क े अंतर गत आता है दुर घटना टूट फ ू ट अव यवस थित रख रखाव से बचें क यदि बैटरियों का निपटारन अशुद ध रूप से कर रहे हैं तो यह वातावरण को बहुत नुकसान पहुँचा सकता है रासायनिक उपकरण खतरनाक होते हैं जो रसायन और धातु बैटरियों में पाए जाते हैं इसे मिटटी में मिलाने पर यह मनुष यों पौधों और पशुओं दस लिए खतरनाक हो सकती है यदि इसे आग में फ ें कते हैं तो ये विस फोट कर सकत...

Page 13: ...within a short period of time Open windows regularly for ventilation The indoor air quality may deteriorate if the air conditioner is used for long durations Clean the air filter once every 2 weeks Dust and impurities collected in the air filter may block the air flow or reduce the unit performance Parts and Functions Indoor Unit Outdoor Unit Air Filter Air Intake Front Cover Air Outlet Air Deflec...

Page 14: ...ible location 2 Fix the holder by fastening 2 screws firmly with a screwdriver Operating Method Point the remote control towards the signal receiver at the right side of the air conditioner to operate it NOTE The remote control may operate other electronic devices if it is directed towards them Make sure to point the remote control towards the air conditioner signal receiver For proper operation u...

Page 15: ...ds Operating the Air Conditioner without the Remote Control You can use the ON OFF button of the indoor unit to operate the air conditioner when the remote control is unavailable 1 Open the front cover Type2 or horizontal vane Type1 2 Press the ON OFF button Type1 ON OFF Type2 ON OFF NOTE The stepping motor may be broken if the horizontal vane opens rapidly The fan speed is set to high The feature...

Page 16: ...adjust the desired room temperature in cooling heating or AI Convertible mode Mode To select the cooling mode To select the heating mode To select the dehumidification mode To select the fan mode 6 in 1 H Capa To change room temperature quickly Fan Speed To adjust the fan speed To adjust the air flow direction vertically or horizontally NOTE buttons may be changed according to the type of model ...

Page 17: ...in 1 AC 4 To bring the effect of the power saving To select AI Convertible mode Comfort Sleep To make a comfortable sleeping environment To set the sleeping mode automatically Diagnosis 5 s To conveniently check maintenance information of a product The Ion generator uses millions of ions to help improve indoor air quality To reduce noise from outdoor units To remove moisture generated inside the i...

Page 18: ...el If you press and hold the ON OFF button for 3 5 seconds instead of 6 seconds the unit will switch to the test operation In the test operation the unit blows out strong cooling air for 18 minutes and then returns to factory default settings Using the Mode Function This function allows you to select the desired function Cooling Only Model Cooling Mode Dehumidification Mode Fan Mode Cooling Heatin...

Page 19: ...nd indoor fan may not operate when the room temperature is below 24 C Heating Mode Optional 1 Turn the appliance on 2 Press Mode button repeatedly to select the Heating Mode is displayed on the display screen 3 Press or button to set the desired temperature NOTE will be displayed on the indoor unit when defrosting is operating Furthermore this indication will be displayed on the indoor unit When p...

Page 20: ...emperature is maintaining 18 C If you want to change the temperature Press or button to set the desired temperature This function may operate differently from the remote control display In H Capa auto swing is automatically set If you want to cancel the auto swing setting Press button Using the Fan Speed Function Adjusting the Fan Speed Press Fan Speed button repeatedly to adjust the fan speed Dis...

Page 21: ...remote control When this occurs press or button to adjust the direction of the air flow again This function may operate differently from the remote control display Setting the On Off Timer This function sets the air conditioner to turn on off automatically at desired time On Off Timer can be set together Setting the On Timer 1 Press button repeatedly The icon below blinks at the bottom of the disp...

Page 22: ...s Using the Sleep Function Optional This function turns off the air conditioner automatically when you go to sleep 1 Turn the appliance on 2 Press button The icon below blinks at the bottom of the display screen 3 Press or button to select the hour up to 7 hours 4 Press Set Cancel button to finish is displayed on the display screen NOTE is displayed on some indoor units Indoor unit display is disp...

Page 23: ...ge 1 Turn the appliance on 2 Press button and hold it about 3 seconds The instantaneous power consumption or is displayed for a while on some indoor units Display the Cumulative Energy Usage Optional 1 Turn the appliance on 2 Press button and hold it about 3 seconds twice The cumulative power consumption is displayed for a while on some indoor units NOTE The unit of the displayed value is kW It is...

Page 24: ... you press button When this function is off the horizontal vane operates automatically depending on the set mode Using the AC 4 Function Optional 1 Turn the appliance on 2 Press 6 in 1 AC 4 button Press 6 in 1 AC 4 button repeatedly to select each step NOTE 1 step The power Input is decreased by 20 compared to rated power input is displayed on the display screen 2 step The power Input is decreased...

Page 25: ...emote When operating Cooling and AI Convertible mode the desired temperature can be set from 25 C 30 C The AI Convertible and Cooling modes can be used at the same time Pressing the Mode or 6 in 1 H Capa buttons while in the AI Convertible mode operates the selected function Pressing the 6 in 1 AC 4 Comfort Air Fan Speed or Swing buttons while in the AI Convertible mode initiates the Cooling mode ...

Page 26: ...nction may operate differently from the remote control display Using the Silent Function This function prevents potential claims by neighbors reducing noise from outdoor units is displayed on the display screen NOTE This function is disabled when you press Mode or 6 in 1 AC 4 or 6 in 1 H Capa button This function is available with Cooling Heating AI Convertible mode Using the Auto Clean Function I...

Page 27: ...Wi Fi network If the distance between the appliance and the wireless router is too far the signal strength becomes weak It may take a long time to register or installation may fail 2 Turn off the Mobile data or Cellular Data on your smartphone 3 Connect your smartphone to the wireless router NOTE To verify the Wi Fi connection check that icon on the control panel is lit The appliance supports 2 4 ...

Page 28: ...stalling the LG ThinQ Application Search for the LG ThinQ application from the Google Play Store or Apple App Store on a smartphone Follow instructions to download and install the application Open Source Software Notice Information To obtain the source code under GPL LGPL MPL and other open source licenses that have the obligations to disclose source code that is contained in this product and to a...

Page 29: ...tions provided in the LG ThinQ application Using Audible Diagnosis to Diagnose Issues Follow the instructions below to use the audible diagnosis method Launch the LG ThinQ application and select the Smart Diagnosis feature in the menu Follow the instructions for audible diagnosis provided in the LG ThinQ application 1 Plug the power plug in the outlet properly 2 Place the mouthpiece of your smartp...

Page 30: ...egularly to maintain optimal performance and to prevent possible breakdown Dry the air conditioner in Fan mode for 3 to 4 hours and disconnect the power There may be internal damage if moisture is left in its components Before using the air conditioner again dry the inner components of the air conditioner in Fan mode for 3 to 4 hours This will help to remove the odor generated from moisture Air Fi...

Page 31: ...fessional clean the heat exchanger coils and the panel vents Consult with technician Once a year Have a professional clean the fan Once a year Have a professional clean the condensate drain pan Once a year Have a professional verify that all the fan assembly is firmly tightened Once a year Clean the electric components with air Once a year NOTE Never use water that is higher than 40 C when you cle...

Page 32: ... lukewarm water with neutral detergent 5 Dry the filter in the shade 6 Insert the hooks of the air filter into the front cover 7 Push down hooks to assemble the air filter 8 Check the side of the front cover for correct assembly of the air filter Type2 1 Turn off the power to the unit 2 Open the front cover Lift up both sides of the cover slightly 3 Hold the knobs of the air filters pull them down...

Page 33: ...le and Allergy filter from the indoor unit Type1 Type2 4 Clean the filter with a vacuum cleaner 5 Insert the Micro dust Triple and Allergy filter Type1 Type2 6 Assemble the air filters 7 Check the side of the front cover for correct assembly of the air filters NOTE The feature and location of Micro dust Triple and Allergy filter may vary according to the type of model ...

Page 34: ...breaker safety ground or a fuse is not operated properly Turn off the air conditioner switch OFF or disconnect the power supply and contact the service center The unit generates an error code from its self diagnosis Turn off the air conditioner switch OFF or disconnect the power supply and contact the service center The air conditioner does not work The air conditioner is unplugged Check whether t...

Page 35: ...le the air conditioner is in operation Fan Mode is selected During Fan Mode air blows from the air conditioner without cooling or heating the indoor air Switch the operation mode to cooling operation Outside temperature is too high The cooling effect may not be sufficient The fan speed cannot be adjusted The H Capa or AI Convertible Mode is selected In some operation modes you cannot adjust the fa...

Page 36: ... the indoor unit creak when they shrink or expand due to sudden temperature changes Flowing or Blowing sound This is the flow of refrigerant through the air conditioner These are normal symptoms The noise will stop The indoor unit gives off an odor Odors such as cigarette smoke may be absorbed into the indoor unit and discharged with airflow If the smell does not disappear you need to wash the fil...

Page 37: ...network name SSID should be a combination of English letters and numbers Do not use special characters The router frequency is not 2 4 GHz Only a 2 4 GHz router frequency is supported Set the wireless router to 2 4 GHz and connect the appliance to the wireless router To check the router frequency check with your Internet service provider or the router manufacturer The distance between the applianc...

Page 38: ...Memo ...

Page 39: ...Memo ...

Page 40: ...Regd Office LG Electronics India Pvt Ltd A 24 6 Mohan Cooperative Industrial Estate Mathura Road New Delhi 110044 CIN NO U32107DL1997PTC220109 LG DIY Service Do It Yourself ...

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