& pleasant. 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. P/No.: MFL37233902...
Room Air Conditioner Owner’s Manual TABLE OF CONTENTS FOR YOUR RECORDS Safety Precautions........3 Electrical Safety ........6 Write the model and serial numbers here: Temporary Use of an Adapter ....6 Model # Serial # Temporary Use of an Extension Cord ...6 You can find them on a label on the side of each unit.
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. This symbol indicates the possibility of death or serious injury.
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• To avoid vibration or noise. • It may cause a problem for your neighbors • Low refrigerant levels may cause failure of and hence dispute. product. 4 Room Air Conditioner...
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Safety Precautions Do not use the product for special purposes, Do not block the inlet or outlet of air flow. Use a soft cloth to clean. Do not use such as preserving foods, works of art, etc. It harsh detergents, solvents or splashing is a consumer air conditioner, not a precision water etc .
Symbols used in this Manual This symbol alerts you to the risk of electric shock. This symbol alerts you to hazards that may cause harm to the air conditioner. NOTICE This symbol indicates special notes. 6 Room Air Conditioner...
Product Introduction Product Introduction Here is a brief introduction of the indoor and outdoor units. Please see the information specific to your indoor unit type. Indoor Units Standard Split Type Display panel LED indicators Air inlet Grille tab Plasma filter (Optional) Front grille ON/OFF button Air filter...
Operating Method 1. The signal receiver is inside the unit. 2. Aim the remote controller towards the unit to operate it. There should not be any blockage in between. 8 Room Air Conditioner...
Operating Instructions Remote Control Operation The remote control transmits the signals to the system. OPERATION DISPLAY Displays the operation conditions. CHAOS SWING BUTTON Used to stop or start louver movement and TEMP. set the desired up/down airflow direction. TIME OPERATION MODE SELECTION BUTTON Used to select the operation mode.
❏ During the healthy dehumidification function, the airflow volume is automatically set according to the optimization algorithm responding to the current room temp. status and makes the room condition healthy and comfortable even in the high humidity season. 10 Room Air Conditioner...
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TEMP. TIME 1. Press the OFF Time Button. 2. Check the OFF Time LED of the room air conditioner. 3. The Timer is programmed by 1 hour each pressing the OFF Time button from 1 hour to 7 hours. Owner's Manual 11...
❏ In order to return to the normal cooling mode from the JET COOL mode, you just press either the operation mode selection button, airflow volume selection or temp. setting button or the JET COOL button again. 12 Room Air Conditioner...
Operating Instructions Vertical Airflow Direction Control The up/down airflow (Vertical Airflow) can be adjusted NOTICE by using the remote control. ❏ If you press the CHAOS swing button, the horizontal airflow direction is changed automatically based on the CHAOS algorithm to distribute the air in the room evenly and at the same time to make the human body feel most comfortable, as if enjoying a natural breeze.
ON/OFF button for 6 seconds. The unit will beep twice and the indicator lamp(2) will blink 4 times. To enable it, press the button again for 6 seconds. The unit will beep twice and the indicator lamp(1) will blink 4 times. ON/OFF button 14 Room Air Conditioner...
Maintenance and Service Maintenance and Service CAUTION: Before performing any maintenance, turn off the main power to the system. Indoor Unit Grille, Case, and Remote Control ❏ Turn the system off before cleaning. To clean, wipe ❏ Never use any of the followings: with a soft, dry cloth.
) will blink in case if thermistor fails. Please contact your serviceman/dealer in such a situation Error Display LED ( Check Point (once) • Indoor room temperature thermistor open/short. • Indoor pipe temperature thermistor open/short. 3 sec 3 sec 3 sec 16 Room Air Conditioner...
Maintenance and Service Troubleshooting Tips! Save time and money! The air conditioner may be operating abnormally when: Problem Possible Causes What To Do I The air conditioner is • Make sure the air conditioner plug is unplugged. pushed completely into the outlet. I The fuse is blown/circuit •...