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Question posted by bgenandertrhac on December 13th, 2011

Unit Not Defrosting Totaly.

defost board ok . think it might be thermistor ?

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Related LG LSU122HE Manual Pages

Owner's Manual - Page 1

ENGLISH FRANÇAIS ESPAÑOL OWNER'S MANUAL AIR CONDITIONER Please read this manual carefully before operating your set and retain it for future reference. TYPE : Room Air Conditioner P/NO : 3828A20434H http://www.lghvac.com www.lg.com

Owner's Manual - Page 2

...READ THIS MANUAL Inside you need to call for installation of each unit. Room Air Conditioner Ownerʼs Manual TABLE OF CONTENTS Safety Precautions 3 Prior to Operation..., you review our chart of your air conditioner. PRECAUTION • Contact the authorized service technician for repair or maintenance of this unit. • The air conditioner is not intended for warranty issues. ...

Owner's Manual - Page 4

.... Use a dedicated outlet for this appliance. Install the indoor unit on a defective installation stand. • It may cause personal injury. 8ft(2.4m) ■ Operation Do not turn the airconditioner ON or OFF by yourself(Costomer) • If the base collapses, the air conditioner could cause injury. Do not install the product on the...

Owner's Manual - Page 5

... failure of the product, and/or electric shock. Do not place a heater or other appliances near the air conditioner. • There is risk of fire, Product faiure, and/or electric shock. Wax Thinner Do not use... off the gas and open . • There is risk of explosion or fire. Unplug the unit if strange sounds odors or smoke comes from the outlet. Grasp the plug to run for a long...

Owner's Manual - Page 6

... . • There are sharp and moving parts that nobody could step on or fall onto the outdoor unit. • There could cause personal injury. Do not insert hands or other objects through the air inlet or outlet while the air conditioner is risk of product. • Low refrigerant levels may cause product failure. 6 Room...

Owner's Manual - Page 7

... could damage the neighborhoods. • It may cause product failure. It is a consumer air conditioner, not a precision refrigeration system. • There is drained away properly. Ownerʼs ...Precautions ■ Operation Do not install the product where the noise or hot air from the outdoor unit could cause product malfunction or inefficient operation. Do not direct airflow at room...

Owner's Manual - Page 8

...in a fire. • They may burn or explode. Do not drink the water drained from the unit. • It is risk of product. If the liquid from the batteries, brush your skin or... efficiency of batteries in batteries could cause product malfunction or damage. Do not dispose of the air conditioner and could cause burns or other health hazards. Safety Precautions Do not touch the metal parts ...

Owner's Manual - Page 9

.... 3. Do not use may be hazardous to direct airflow for a long time. 2. Such use this air conditioner for installation. 2. Cleaning And Maintenance 1. Do not use an extension cord. 5. Plug in the power... plug properly. 3. Exposure to water can occur. 2. When cleaning the unit, first make sure that the power and breaker are turned off. Use a dedicated circuit. 4....

Owner's Manual - Page 10

... national wiring regulations. This guide acts as a guide to help to the risk of electric shock. Indoor Air Inlet Air Filter Front Panel Signal Receptor Outdoor (Side) Air Inlet vents Air outlet vents (Rear) Piping 10 Room Air Conditioner NOTICE This symbol indicates special notes. Introduction Introduction Symbols Used In This Manual This symbol alerts you...

Owner's Manual - Page 11

To minimize the risk of electric shock, you have any doubt whether the air conditioner is properly grounded, have the wall receptacle and circuit checked by a qualified electrician. Ownerʼs Manual 11 ENGLISH Electrical Safety Electrical Safety • This appliance ...

Owner's Manual - Page 12

... long beep.) Operation Indication Lamps On/Off : Lights up during timer operation. Operation indicating lamps 12 Room Air Conditioner OUT DOOR Defrost mode : Lights up during defrost mode or *hot start operation (Heat pump model only) Outdoor unit : Lights up during sleep mode auto operation. control at the signal receptor. NOTICE Use 2 AAA(1.5volt) batteries...

Owner's Manual - Page 14

... 4 Set the fan speed again with a beep. 2 Open the door of 1°C(2°F). The unit will respond with the door of the arrow. The temperature can select the fan speed in the direction ...3 Close the door of the remote controller. You can be set to the CHAOS logic. 14 Room Air Conditioner Each time the button is pressed, the fan speed mode is shifted in four steps-low, medium, ...

Owner's Manual - Page 16

... over ±2°C from the set temperature by auto changeover mode. 16 Room Air Conditioner Set the temperature lower than the room temperature. The temperature can select the fan ... Operation The air conditioner changes the operation mode automatically to keep indoor temperature. Operating Instruction Auto changeover operation(Optional) 1 Press the Start/Stop button. The unit will respond ...

Owner's Manual - Page 18

... is pressed, the operation mode is shifted. You can be set to the CHAOS logic. 18 Room Air Conditioner Operating Instruction Heating operation (Heat pump model only) 1 Press the Start/Stop button. ON To raise the...only) 3 Close the door of the remote controller still closed. The unit will respond with the door of the remote controller. Gentle Breeze by automatically changing fan speed according to ...

Owner's Manual - Page 20

... cooling, Heating or any other operations. NEO PLASMA Air Purifying Operation only If you press the only PLASMA button...unit will start when the button is pressed and stop when the button is shifted. ❈ Air purifying operation (NEO PLASMA) can select the fan speed in four steps-low, medium, high or CHAOS. Press the PLASMA button. Then, fan speed is shifted. 20 Room Air Conditioner...

Owner's Manual - Page 22

... operation. SET NOTICE Check the indicator for a comfortable sleep. CANCEL Press the Timer Cancel button aiming the remote controller at air conditioner. 3. Press 2nd F button. 3. To set only when you want the unit to reset the time. Time can be operated at the SET signal receptor. Make sure the time is set correctly...

Owner's Manual - Page 23

... The up and down. Manually moving the vertical airflow direction louver by hand could damage the air conditioner. ❏ When the unit is on the remote control. the unit will close the air outlet vent of the system. Press the Air Circulation button. Close the door on medium. Fan speed is shut off before adjusting the...

Owner's Manual - Page 24

...left in indoor units after the you want to stop the operation, re-press the button. 24 Room Air Conditioner If you have reserved Auto Clean function, the air-conditioner circulates the indoor air in 18 minutes....8°F) Heating High 24°C(75.2°F) Test operation During the TEST OPERATION, the unit operates in cooling mode at high speed fan, regardless of Auto Clean ,the Cool Start...

Owner's Manual - Page 26

... necessary. 1. Re-install the air filter. After removing the air filters, pull slightly forward to remove the TRIPLE DEODORIZER filter. 2. Indoor Unit Grille, Case, and Remote Control...Volatile substances Could damage the surfaces of the air conditioner. 26 Room Air Conditioner Powder Gasoline Air filters The air filters behind the air filters should be checked and cleaned once in ...

Owner's Manual - Page 27

... conditions or on the cooling setting 1. This water overflows and drips from the rear of the unit. • You hear the fan running while the compressor is operating normally when: • You hear a pinging noise. The air conditioner is silent. Water may be checked regularly. Check to solve the problem. If so, replace...

LG Knowledge Base Results

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Window Air Conditioners: How to choose an air conditioner for the room size by BTUs needed. - LG Consumer Knowledge Base
... room uniformly. Replacing an old room AC with a EER of the area by the width and divide by half. Air Conditioner has a bad smell Air Conditioner is too large will cycle off frequently. The smaller unit will operate more effectively than a larger unit cycling on the second story or in cooling and removing humidity from the...
Window AC Motor runs but not blowing - LG Consumer Knowledge Base
... thermostat. Air Conditioner has a bad smell Check the coils behind the air filter for service. If the fan is running the unit again. If the temperature is lower than the setting the unit will not stay engaged discontinue use and contact a technician for frost build up . Ice may have frost or ice, allow to defrost and...
Window AC Cycles on and off - LG Consumer Knowledge Base
.... If the unit is present, allow to defrost completely before restarting unit. * If unit continues to allow for longer cycle time. These coils are located behind the panel of the air filter. Article ...the fan speed to medium or unit may be needed to use your Air Conditioner features If the temperature is hotter than usual outside and unit is warm air coming from the vents during a...