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www.lg.com

SINGLE PACKAGE TYPE AIR CONDITIONER

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

OWNER’S MANUAL

AIR

CONDITIONER

P/NO : MFL69466601

ENGLISH

Summary of Contents for LK-C0728A

Page 1: ...www lg com SINGLE PACKAGE TYPE AIR CONDITIONER Please read this manual carefully before operating your set and retain it for future reference OWNER S MANUAL AIR CONDITIONER P NO MFL69466601 ENGLISH ...

Page 2: ...oting Tips first you may not need to call for service at all PRECAUTION Contact the authorized service technician for repair or maintenance of this unit Contact the installer for installation of this unit The air conditioner is not intended for use by young children or invalids without supervision Young children should be supervised to ensure that they do not play with the air conditioner When the...

Page 3: ...e or electric shock Install the panel and the cover of control box secure ly There is risk of fire or electric shock Always install a dedicated circuit and breaker Improper wiring or installation may cause fire or electric shock Use the correctly rated breaker or fuse There is risk of fire or electric shock ENGLISH WARNING Use the specified wires to connect the unit There is risk of fire or electr...

Page 4: ...r ventilation before turn the product on Do not use the telephone or turn switches on or off There is risk of explosion or fire If strange sounds or small or smoke comes from product Turn the breaker off or disconnect the power supply cable There is risk of electric shock or fire Stop operation and close the window in storm or hurricane If possible remove the product from the window before the hur...

Page 5: ... electric shock or damage to the plastic parts of the product Do not touch the metal parts of the product when removing the air filter They are very sharp There is risk of personal injury Do not step on or put any thing on the product out door units There is risk of personal injury and failure of product Always insert the filter securely Clean the filter every four weeks or more often if necessary...

Page 6: ...08A LK C1058A Air Flow Air supply outlet 1 Airflow steps fan cool heat 1 1 Jet cool Power wind Installation E S P control x Electric heater operation x Reliability Hot start Self diagnosis x Soft dry operation x Defrost Deicing High pressure switch O Low pressure switch O Phase protection O Restart delay 3 minutes Self diagnosis Soft start Test function Convenience Auto operation Artificial intell...

Page 7: ...NFORllATION Always tum off power at the main power source by removing the fuse or switching the circuit breaker to the off position before installing removing cleaning or servicing this thermostat Read all of the information in this manual before installing this thermostat Use a professional contractor to install this thermostat This is a 24VAC low volage thermostat DO NOT INSTALL ON VOLTAGES HIGH...

Page 8: ...tion Manual THERMOSTAT BUTTONS AND SWITCHES 1 Raises temperature setting 2 Lowers temperature setting 3 Time setting 4 Fan control switch ON AUTO 5 System control switch COOL OFF HEAT Note System control switch HEAT will not work ڸ ں ڹ ڻ ڼ ...

Page 9: ...replaced 13 Indicates the thermostat is calling for HEAT or COOL 14 Indicates the current system switch position 15 Clock AM PM indicator 16 Indicates the current day or days being programmed 17 Indicates the current time of day or time of days being programmed 18 Indicates the current fan switch position 19 Indicates when the thermostat is in the PRGM mode not used 20 Indicates the current actual...

Page 10: ...ough the wire opening in the base of the themrostat 6 Install two fresh AAA alkaline batteries in the battery compartmont Be sure to match positive ends of bat teries with positive battery terminals in the battery cumpartment The thermostat will operate from 2 size AAA alkaline batteries or 24VAC power When operated from 24VAC power your thermostat will maintain time and continuously display the t...

Page 11: ...Configuration menu item 1 4 Press to adjust temperature setting above room temperature The cooling system should stop operating lf all functions operate properly the thermostat is lnltnlled correctly REPLACING BATTERIES lf your thermostat was pre installed the batteries may be in place lf the battery icon on the display is flashing it indicates that the batteries need to be replaced When the therm...

Page 12: ...eturn to normal operation move the SYSTEM switch to the COOL If no buttons are pressed within 30 seconds the thermostat will exit the configura tion menu The configuration menu chart summaries the configuration options An explanation of each option fol lows Note HC will not work Step Press Buttons Displayed Factory Defaults PRESS or to select Description 1 5 seconds CC FA FA or SL Select fast cool...

Page 13: ...ct filer replacement run time The themtostat will display the Filter Alarm after a set time of operation This is a reminder to change or clean your air filter This time can be set from 00 to 12 months in 1 month increments Selection of 00 WILL CANCEL THIS FEATURE When Filter Alarm is displayed you can clear it by pressing the F button To enter filter pro gram and then hold the and buttons This res...

Page 14: ...isplay will show the hours numbers flashing b Press and hold either the or button until the correct hour and AM PM designator is reached AM begins at midnight PM begins at noon c Press the TIME button again The display will show the minutes numbers flashing d Press and hold either the or button until the correct minutes are reached e Press the TIME button again The display will show the day of the...

Page 15: ...February 2016 ...

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