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LG LSU120HE Support Question

LG LSU120HE Support Question

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Question posted by Gregb9801 on May 2nd, 2017

Fan Won't Run In Heating Mode.

I have an lg mini split heat pump. The outdoor unit works perfect in cooling mode. In heat mode the indoor fan runs the outdoor compressor is running but the fan will not run in heating mode. Please hel

Current Answers

Answer #1: Posted by Odin on May 2nd, 2017 5:41 PM
This answer was accepted by the poster of the original question.
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Related LG LSU120HE Manual Pages

Owner's Manual - Page 1

TYPE : Room Air Conditioner P/NO : 3828A20434H http://www.lghvac.com www.lg.com ENGLISH FRANÇAIS ESPAÑOL OWNER'S MANUAL AIR CONDITIONER Please read this manual carefully before operating your set and retain it for future reference.
Owner's Manual - Page 2

... authorized service technician for repair or maintenance of this unit. • The air conditioner is to be replaced, replacement work shall be performed by authorized personnel only using only genuine replacement parts. • Installation work must be supervised to ensure that they do not play with the air conditioner. • When the power cord is not intended...
Owner's Manual - Page 4

...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...plug. • There is risk of fire or electric shock. 4 Room Air Conditioner Grasp the plug to the product. Be sure the installation area does not ...
Owner's Manual - Page 5

... electric shock. Unplug the unit if strange sounds odors or smoke comes from the outlet. Grasp the plug to run for this appliance. Do not place a heater or other appliances near the air conditioner. • There is ...fire, failure of fire, Product faiure, and/or electric shock. Do not let the air conditioner run into electric part. • There is risk of fire or electric shock. •...
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 open the inlet grill of the product during.... • Low refrigerant levels may cause product failure. 6 Room Air Conditioner When the product is plugged in personal injury and product damage. Do not insert hands or other objects through...
Owner's Manual - Page 7

...air from the outdoor unit could damage the neighborhoods. • It may cause water leakage. • To avoid vibration or water leakage. ENGLISH Install the drain hose to clean. Use a soft cloth to ensure that water is risk of damage or loss of fire, electric shock or damage to lift and transport the air conditioner..., such as preserving foods, works of air flow. • It may...
Owner's Manual - Page 8

... not touch the metal parts of product. Use a firm stool or ladder when cleaning or maintaining the air conditioner. • Be careful and avoid personal injury. Do not step on or put anything on the product. (outdoor unit) • There is not sanitary and could cause product malfunction or damage. If you eat the...
Owner's Manual - Page 9

... clean inside the air conditioner. There is a possibility of injury if the unit power is accidently turned on while the interior of the unit when removing the filter. ENGLISH Prior to water can occur. 2. Plug in the power plug properly. 3. If the cord/plug is damaged, ony replace it with other heating devices. Do not...
Owner's Manual - Page 10

... guide acts as a guide to help to the risk of electric shock. Features • This appliance should be installed in accordance with national wiring regulations. 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.
Owner's Manual - Page 11

... cover screw is metal and not insulated, and the wall receptacle is grounded through the house wiring. • If 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
Owner's Manual - Page 12

... auto restart setting. Do not use rechargeable batteries. Sleep mode : Lights up during sleep mode auto operation. OUT DOOR Defrost mode : Lights up during defrost mode or *hot start operation (Heat pump model only) Outdoor unit : Lights up during outdoor unit operation. Operation indicating lamps 12 Room Air Conditioner control at the signal receptor. Storage And Tips For Using...
Owner's Manual - Page 14

... to the CHAOS logic. 14 Room Air Conditioner Operating Instruction Cooling operation 1 Press the Start/Stop button. To select Cooling Operation, press the Operation Mode Selection button. The temperature can select the fan speed in the direction of the remote controller still closed. Cooling Auto Healthy Heating Changeover Dehumidification (Heat pump model only) 3 Close the door of...
Owner's Manual - Page 16

...The air conditioner changes the operation mode automatically to keep indoor temperature. Operating Instruction Auto changeover operation(Optional) 1 Press the Start/Stop button. To raise the temperature ON To lower the temperature 4 Set the fan speed again with a beep. 2 Open the door of the remote controller still closed. Cooling Auto Healthy Heating Changeover Dehumidification (Heat...
Owner's Manual - Page 18

... set to the CHAOS logic. 18 Room Air Conditioner Each time the button is pressed, the fan speed mode is shifted in four steps-low, medium, high and CHAOS. Set the temperature higher than the room temperature. Gentle Breeze by automatically changing fan speed according to CHAOS mode. The unit will respond with the door of the...
Owner's Manual - Page 20

... the door of the remote controller. Press the PLASMA button. You can be with cooling, Heating or any other operations. Then, fan speed is shifted. 20 Room Air Conditioner Each time the button is pressed, the fan speed mode is pressed again. 3 Set the fan speed again with a beep. 2 Open the door of the remote controller closed. You...
Owner's Manual - Page 22

... Cancel button aiming the remote controller at slow fan speed (cooling) or medium fan speed (heat pump only) for A.M. with the unit running Delay OFF Timer Delay ON Timer 22 Room Air Conditioner Delay OFF and ON Timer Delay ON and OFF Timer Press the Start/Stop button. 2. In cooling mode or healthy dehumidification mode: The setting temperature will be set . NOTICE...
Owner's Manual - Page 23

Air Circulation Mode NOTICE ❏ If you press the Indoor Fan Speed Selector, the fan speed is on low. NOTICE ❏ CHAOS Air economizes power consumption...Airflow) can be adjusted by hand could damage the air conditioner. ❏ When the unit is on the remote control. Circulates the room air without cooling or heating. 1. Open the door on the remote control. ...
Owner's Manual - Page 24

... operation, re-press the button. 24 Room Air Conditioner NOTICE ❏ During Auto Clean function, moistures left in 18 minutes. ON/OFF button Cooling Model Room Temp. ≥ 24°C(75.2°F) Operating mode Cooling Cooling Indoor FAN Speed High High Setting Temperature 22°C(71.6°F) 22°C(71.6°F) Heat pump Model 21°C(69.8°F) ≤ Room...
Owner's Manual - Page 27

... see water dripping from the rear of the unit. • You hear the fan running while the compressor is silent. Before calling for any source of heat in the room. If clogged with your dealer. This feature is a normal operational feature. This is designed to solve the problem. Air conditioner does not operate 1. If you have problems...
Owner's Manual - Page 28

... the compressor overload. • Make sure there are no curtains, blinds, or furniture blocking the front of the air conditioner. • Clean the filter at www.energystar.gov. 28 Room Air Conditioner See the care and Maintenance section. • When the air conditioner is first turned on, you need to allow time for the room to cool down...

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
    ... per hour. Factors to consider: Since this chart is to be cooled using the following formulas: For square and rectangular rooms, multiply the length of the area to use a smaller unit running for the area to properly remove the humidity from the air. Purchase a window air conditioner with an EER of the room(s) needing the most...
  • LG Consumer Knowledge Base / Window
    ... Air Conditioner features Air Conditioner: Noise during operation What is dripping water Air Conditioner has a bad smell Window Air Conditioners: How to choose an air conditioner for the room size by BTUs needed. / Window Showing: 1-10 of 13     »» EER? Window AC cool but not removing humidity Window AC Cycles on and off Window AC Motor runs...
  • LG Room / Window AC General FAQ - LG Consumer Knowledge Base
    ... tape, between the dryer and the compressor. What can be visible through the louvers while the unit is available in order for these types of the room(s) to decrease the energy consumption of the Cool Mode. Confirm that will have removable chassis that the air conditioner is set the fan speed to low to mix with...

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