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LG LTUC1260CL Owner's Manual

Cassette-type
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LG Cassette-Type
Air Conditioner
OWNER'S MANUAL
Model: TC-Chassis
IMPORTANT
• Please read this owner's manual carefully and thoroughly
before installing and operating your room air conditioner.
• Please retain this owner's manual for future reference after
reading it thoroughly.
LG

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Summary of Contents for LG LTUC1260CL

  • Page 1 LG Cassette-Type Air Conditioner OWNER'S MANUAL Model: TC-Chassis IMPORTANT • Please read this owner's manual carefully and thoroughly before installing and operating your room air conditioner. • Please retain this owner's manual for future reference after reading it thoroughly.
  • Page 2 Cassette- Type Air Conditioner Owner’s Manual TABLE OF CONTENTS FOR YOUR RECORDS Write the model and serial numbers here: Safety Precautions....3 Model # Serial # Operating Instructions...8 You can find them on a label on the side of each unit. Dealer's Name Maintenance and Service ..24 Date Purchased...

  • Page 3: Safety Precautions

    Safety Precautions Safety Precautions To prevent injury to the user or other people and property damage, the following instructions must be followed. I Incorrect operation due to ignoring instruction will cause harm or damage. The seriousness is classified by the following indications. WARNING This symbol indicates the possibility of death or serious injury.
  • Page 4 Safety Precautions Do not modify or extend the Do not install, remove, or re- Be cautious when unpacking power cable. install the unit by yourself and installing the product. (customer). • There is risk of fire or electric • There is risk of fire, electric •...
  • Page 5 Safety Precautions Do not allow water to run Do not store or use flammable Do not use the product in a into electric parts. gas or combustibles near the tightly closed space for a product. long time. • It may cause There is risk of fire, •...
  • Page 6 Safety Precautions When the product is not be used for a long Take care to ensure that nobody could step time, disconnect the power supply plug or on or fall onto the outdoor unit. turn off the breaker. • There is risk of •...
  • Page 7 Safety Precautions Do not block the inlet or Use a soft cloth to clean. Do Do not touch the metal parts of outlet of air flow. not use harsh detergents, the product when removing the solvents, etc. air filter. They are very sharp! •...

  • Page 8: Operating Instructions

    Operating Instructions Operating Instructions Indoor Unit, Outdoor Unit Indoor Unit Cover Cover display Heat Pump Model Signal Receptor Cooling Model Anti-bacteria filter Air Outlet Air Intake Remote Controller Signal Receptor Signal Receptor Receives the signals from the remote control. (Signal receiving sound: two short beeps or one long beep.) Operation Indication Lamps On/Off : Lights up during the system operation.
  • Page 9 Operating Instructions Name and Function of Remote Controller Remote Controller AUTO SWING OPERATION SET TEMP FAN SPEED SUB FUNCTION Room Temp Heat Pump Model AUTO Heater Preheat Defrost Humidify Filter Out door Time ZONE 1 2 3 4 Timer Operation unit Program set Set no.
  • Page 10 Operating Instructions Wireless Remote Controller (optional) This air-conditioner is equipped with wired remote controller basically. But if you want to be available with wireless remote controller, you pay for it. OPERATION DISPLAY Signal transmitter Displays the operation conditions. (Transmits the signals to the signal receptor) ON/OFF BUTTON Operation starts when this button is pressed and stops when the button is pressed again.
  • Page 11 Operating Instructions Set the Current Time and day of the Week Unless you press any button about 5 (sometimes 10) seconds while setting function, the setting mode returns to initial mode. Press the ' ' button. Hour Each time the button is pressed, the number is changed from You can set the number of the current hour.
  • Page 12 Operating Instructions Weekly Program Setting Press the Program button. The remote controller is displayed like a picture. Then ' ', ' ' and '01' is blinked. Program set AUTO SWING OPERATION SET TEMP FAN SPEED SUB FUNCTION Program Room Temp AUTO Heater Preheat...
  • Page 13 Operating Instructions Holiday Setting If Tuesday is a holiday in this week, you may set a holiday. AUTO SWING OPERATION SET TEMP FAN SPEED SUB FUNCTION Room Temp Program AUTO Heater Preheat Press the Program button. Defrost Humidify Filter Out door 1 2 3 4 Time ZONE...
  • Page 14 Operating Instructions Operation Mode Cooling Mode Cooling Mode Soft Dry Mode Soft Dry Mode Auto Mode Heating Mode (Cooling Model) Auto Mode (Heat Pump Model) Operation Procedure On/Off Button AUTO SWING OPERATION SET TEMP FAN SPEED SUB FUNCTION Room Temp AUTO Heater Preheat...
  • Page 15 Operating Instructions Cooling Operation Mode Press the On/Off Button. Select Cooling Operation. Press the Operation Mode Selection Button. Each time the button is pressed, the operation mode is shifted in the arrow direction. HEAT PUMP MODEL Operation Display AUTO SWING OPERATION SET TEMP FAN SPEED...
  • Page 16 Operating Instructions Soft Dry Operation Mode This mode dehumidifies without overcooling. Press the On/Off Button. Select Soft Dry Operation. Press the operation Mode Selection Button. Each time the button is pressed, the operation mode is shifted in the arrow direction. HEAT PUMP MODEL Operation Display AUTO SWING...
  • Page 17 Operating Instructions Heating Operation Mode (Heat pump model only) Press the On/Off Button. Select Heating Operation. Press the Operation Mode Selection Button. Each time the button is pressed, the operation mode is shifted in the arrow direction. Operation Display AUTO SWING OPERATION SET TEMP FAN SPEED...
  • Page 18 Operating Instructions Auto Operation Mode (Cooling model) Press the On/Off Button. To select Auto Operation, press the Operation Mode Selection button. Each time the button is pressed, the operation mode is shifted in the direction of the arrow. COOLING MODEL Operation Display AUTO SWING OPERATION...
  • Page 19 Operating Instructions Auto Operation Mode (Heat pump model) Press the On/Off Button. To select Auto Operation, press the Operation Mode Selection button. Each time the button is pressed, the operation mode is shifted in the direction of the arrow. HEAT PUMP MODEL Operation Display AUTO SWING OPERATION...
  • Page 20 Operating Instructions FAN Operation Mode Press the On/Off Button. Press FAN Operation Button. AUTO SWING OPERATION SET TEMP FAN SPEED SUB FUNCTION Room Temp AUTO Heater Preheat Defrost Humidify Filter Out door Time ZONE 1 2 3 4 Operation unit Program set Timer Set no.
  • Page 21 Operating Instructions Jet Cool Operation Mode Press the On/Off button. The unit will respond with a beep. AUTO SWING OPERATION SET TEMP FAN SPEED SUB FUNCTION Press the Jet Cool button to operate Room Temp AUTO Heater Preheat the speed cooling mode and the unit Defrost Humidify Filter...
  • Page 22 Operating Instructions Auto Swing Mode Press the On/Off Press the Auto Swing Press again the Auto button. button then the Swing button to (Confirm the unit horizontal cancel the Auto on operation.) louvers swing Swing mode. up and down automatically. Child Lock Function This is the Function that any children cannot used to the air-conditioner.
  • Page 23 Operating Instructions Forced Operation Operation procedures when the remote control can't be used. Press the tact switch (Forced operation) for 2 seconds. If you want to stop operation, press again the tact switch. In case the power comes on again after power failure on the Forced Operation mode, the operating conditions are automatically set as follows: During Forced Operation, the initial mode continues.

  • Page 24: Maintenance And Service

    Maintenance and Service Maintenance and Service Indoor Unit Grille, Case and Remote Control ❐ Turn the system off before cleanining, To clean, wipe with a soft, dry cloth. Do not use bleach or abrasives. NOTICE Anti-bacteria filter Supply power must be disconnected before cleaning the indoor unit.
  • Page 25 Maintenance and Service Purifying filter (Optional) Cleaning After removing the air filters, pull slightly forward to remove the PLASMA filter. The PLASMA filter behind the air filters should be checked and cleaned once every 3 months or Dip the PLASMA filter into the water mixed with more often if necessary.
  • Page 26 Maintenance and Service When the air conditioner is not GOING to be used for a long time. When it is not going to be used for When the air conditioner is to be used again. a long time. Clean the air filter and install it in the Operate the air conditioner at the indoor unit.

  • Page 27: Before You Call For Service

    Before you call for service... Before you call for service... Troubleshooting Check the following points before requesting repairs or service..If the malfunction persist, please contact your dealer. Case Explanation See page • Have you made a mistake in timer operation? The air conditioner does not operate.
  • Page 28 P/No.: 3828A20077B Printed in Korea After reading this manual, keep it in a place easily accessible to the user for future reference.