LG LSN240HEZ1 Owner'S Manual Download | Manualshive

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Summary of Contents for LSN240HEZ1

Page 1: ...AIR CONDITIONER Read this owner s manual thoroughly before operating the appliance and keep it handy for reference at all times TYPE WALL MOUNTED www lg com Copyright 2016 2017 LG Electronics Inc All Rights Reserved MFL69491101 Rev 04_021517 ...

Page 2: ...Flow Direction Function 17 Setting the On Off Timer 18 Using the Sleep Function Optional 18 Using the Simple Timer Function Optional 19 Using the Energy Display Function Optional 19 Using the Light Off Function Optional 19 Using the Comfort Air Function Optional 20 Using the Energy Saving Function Optional 20 Using the Energy Control Function Optional 21 Using Special Functions 24 SMART FUNCTIONS ...

Page 3: ...epairs made by unauthorized persons can pose hazards to you and others Installation MUST conform to the local building codes or in the absence of local codes the National Electrical Code NFPA 70 ANSI C1 1003 or current edition and Canadian Electrical Code Part1 CSA C 22 1 The information contained in the manual is intended for use by a qualified service technician who is familiar with the safety p...

Page 4: ...tion 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 If the supply cord is damaged it must be replaced by the manufacturer or its service agents or similarly qualified person in order to avoid a hazard Operation Be sure to use only those parts listed in the service...

Page 5: ...t clean the appliance by spraying water directly onto the product Before cleaning or performing maintenance disconnect the power supply and wait until the fan stops CAUTION To reduce the risk of minor injury to persons malfunction or damage to the product or property when using this product follow basic precautions including the following Installation Do not install the air conditioner in an area ...

Page 6: ...eak in the battery If your clothes or skin are exposed to the leaking battery fluid wash off with clean water Do not expose people animals or plants to the cold or hot wind from the air conditioner for extended periods of time If the leaking battery fluid has been swallowed wash off the inside of the mouth thoroughly and consult a doctor Do not drink the water drained from the air conditioner Do n...

Page 7: ...hin 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 weaken the cooling dehumidifying functions Parts and Functions Indoor Unit Outdoor Unit 1 Air Filter 2 Air Intake 3 Front Cover 4 O...

Page 8: ...ation 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 use a sof...

Page 9: ...nditioner 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 Type1 or horizontal vane Type2 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 may be changed accordi...

Page 10: ... on off the air conditioner To adjust the desired room temperature in cooling heating or auto changeover mode MODE To select the cooling mode To select the heating mode To select the dehumidification mode To select the fan mode To select the auto changeover auto operation mode JET MODE To change room temperature quickly FAN SPEED To adjust the fan speed SWING SWING To adjust the air flow direction...

Page 11: ... timer settings To adjust time LIGHT OFF To set the brightness of the display on the indoor unit ROOM TEMP To display the room temperature C F 5 s To change unit between C and F ENERGY SAVING To minimize power consumption COMFORT AIR To adjust the air flow to deflect wind kW 3 s To set whether or not to display information regarding energy ENERGY CTRL To bring the effect of the power saving COMFOR...

Page 12: ...oisturized by generating ion clusters To lower indoor humidity quickly To maintain a minimum room temperature and prevent objects in the room from freezing To scare away a mosquito To remove moisture generated inside the indoor unit To make a comfortable sleeping environment RESET To Initialize the remote control settings NOTE Some functions may not be supported depending on the model buttons may ...

Page 13: ...he feature may be changed according to the type of model 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 Cool...

Page 14: ...ed on the display screen NOTE In this mode you cannot adjust the room temperature it is adjusted automatically The room temperature is not displayed on the display screen Fan Mode This mode only circulates the indoor air without changing the room temperature 1 Turn the appliance on 2 Press MODE button repeatedly to select the Fan Mode is displayed on the display screen 3 Press FAN SPEED button to ...

Page 15: ...r warm it quickly during winter Cooling Heating model The Jet Mode function is available with Cooling Heating and Dehumidification Mode Cooling Only model The Jet Mode function is available with Cooling Dehumidification Fan Auto Operation Mode and Air Purification function 1 Turn the appliance on 2 Press MODE button repeatedly to select the desired mode 3 Press JET MODE button is displayed on the ...

Page 16: ...rection of the air flow vertically horizontally Press SWING SWING button repeatedly and select the desired direction Select to adjust the direction of the air flow automatically NOTE Adjusting the air flow direction horizontally may not be supported depending on the model Adjusting the air deflector arbitrarily may cause product failure If you restart the air conditioner it starts to operate with ...

Page 17: ... below blinks at the bottom of the display screen 2 Press SET CANCEL button to cancel the setting Setting the Off Timer 1 Press TIMER button repeatedly The icon below blinks at the bottom of the display screen 2 Press or button to select the minutes 3 Press SET CANCEL button to finish After setting the timer current time and icon are displayed on the display screen indicating that the desired time...

Page 18: ...ing and Dehumidification Mode the temperature increases by 1 C after 30 minutes and additional 1 C after another 30 minutes for a more comfortable sleep The temperature increases up to 2 C from the preset temperature Although the remark for fan speed on the display screen may be changed the fan speed is adjusted automatically Using the Simple Timer Function Optional This function turns off the air...

Page 19: ...ower off resets its value Display wattage under 10 kW h with 0 1 kW h unit and display one over 10 kW h with 1 kW h unit The actual power may differ from the power displayed Using the Light Off Function Optional Display Screen Brightness You can set the brightness of the indoor unit display screen Press LIGHT OFF button NOTE Turn on off the Display screen Using the Comfort Air Function Optional Co...

Page 20: ...e appliance on 2 Press ENERGY CTRL button Press ENERGY CTRL 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 by 40 compared to rated power input is displayed on the display screen 3 step Optional The power Input is decreased by 60 compared to rated power input is...

Page 21: ...To reduce noise from outdoor units To keep your skin moisturized by generating ion clusters To lower indoor humidity quickly To maintain a minimum room temperature and prevent objects in the room from freezing To scare away a mosquito To remove moisture generated inside the indoor unit To make a comfortable sleeping environment NOTE Some functions may not be supported depending on the model Some f...

Page 22: ...te 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 ENERGY CTRL or JET MODE button This function is available with Cooling Heating Auto Changeover Auto Operation Mode Using the Ion Care Function This function keeps your skin moistu...

Page 23: ...tion fans away mosquitos by generating a high frequency wave is displayed on the display screen NOTE You can use this function without turning the air conditioner on Using the Auto Clean Function In the Cooling and Dehumidification Mode moisture is generated inside the indoor unit This function removes such moisture is displayed on the display screen NOTE Some functions cannot be used while the Au...

Page 24: ...tion you will be provided with the useful information such as a correct way of using the appliance based on the pattern of use Settings Allows you to set various options on the appliance and in the application NOTE To verify the Wi Fi connection check that Wi Fi icon on the control panel is lit LG Smart ThinQ is not responsible for any network connection problems or any faults malfunctions or erro...

Page 25: ...y not cause harmful interference and 2 This device must accept any interference received including interference that may cause undesired operation of the device Any changes or modifications in construction of this device which are not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment FCC RF Radiation Exposure Statement This equipmen...

Page 26: ... a Smart Phone For appliances with the or logo Use this function if you need an accurate diagnosis by an LG Electronics customer information centre when the appliance malfunctions or fails Smart Diagnosis can not be activated unless the appliance is connected to power If the appliance is unable to turn on then troubleshooting must be done without using Smart Diagnosis 1 Open the LG Smart ThinQ app...

Page 27: ... the product regularly 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 m...

Page 28: ...or unit Have a professional 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...

Page 29: ...ith lukewarm water with neutral detergent 5 Dry the filters in the shade 6 Insert the hooks of the air filters into the front cover 7 Check the side of the front cover for correct assembly of the air filters Type2 If you look at the indoor unit from above it can assemble the top filter easily 1 Turn off the power and unplug the power cord 2 Hold the knob of air filter lift it up slightly 3 Remove ...

Page 30: ...Remove the 3M and Triple filters from the indoor unit Type1 Type2 4 Clean the filters with a vacuum cleaner 5 Insert the 3M and Triple filters 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 3M and Triple filter may vary according to the type of model ...

Page 31: ...t A switch a circuit breaker safety ground or a fuse is not operated properly The unit generates an error code from its self diagnosis The air conditioner does not work The air conditioner is unplugged Check whether the power cord is plugged into the outlet or the power isolators are switched on A fuse exploded or the power supply is blocked Replace the fuse or check if the circuit breaker has tri...

Page 32: ...rners while 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 Jet Mode or Auto Operation Mode is selected In some operation modes you cannot ad...

Page 33: ...eak 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 filter If this does no...

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