Owner's Manual
Page 1
TYPE : Ceiling Cassette - 4Way P/NO : MFL42803015 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.
TYPE : Ceiling Cassette - 4Way P/NO : MFL42803015 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
.... 2 Indoor Unit Just a little preventive care on the side of each unit. You'll find many helpful hints on how to common problems in the chart of troubleshooting tips. Dealer's Name Date Purchased n Staple your receipt to this unit. • The air conditioner is to Operation 6 Operating Instructions...........7 Maintenance and Service ....10 Before you Call for Service 12 FOR YOUR RECORDS Write the model and serial numbers here: Model # Serial...
.... 2 Indoor Unit Just a little preventive care on the side of each unit. You'll find many helpful hints on how to common problems in the chart of troubleshooting tips. Dealer's Name Date Purchased n Staple your receipt to this unit. • The air conditioner is to Operation 6 Operating Instructions...........7 Maintenance and Service ....10 Before you Call for Service 12 FOR YOUR RECORDS Write the model and serial numbers here: Model # Serial...
Owner's Manual
Page 3
.... Always install a dedicated circuit and breaker. • Improper wiring or installation may cause injury, accident, or damage to do. Be especially careful of symbols used in this appliance on the condenser and evaporator. Use the correctly rated breaker or fuse. • There is classified by yourself (customer). • There is risk of fire, electric shock, explosion, or injury. n Incorrect operation due to follow the instruction...
.... Always install a dedicated circuit and breaker. • Improper wiring or installation may cause injury, accident, or damage to do. Be especially careful of symbols used in this appliance on the condenser and evaporator. Use the correctly rated breaker or fuse. • There is classified by yourself (customer). • There is risk of fire, electric shock, explosion, or injury. n Incorrect operation due to follow the instruction...
Owner's Manual
Page 4
... electric shock. Stop operation and close the window in personal injury and product damage. Ventilate the product from product. Turn the main power off or disconnect the power supply cable. n Installation Always check for a long time when the humidity is very high and a door or a window is left open the inlet grill of the product during operation. • There is risk of fire or electrical shock. Turn the breaker...
... electric shock. Stop operation and close the window in personal injury and product damage. Ventilate the product from product. Turn the main power off or disconnect the power supply cable. n Installation Always check for a long time when the humidity is very high and a door or a window is left open the inlet grill of the product during operation. • There is risk of fire or electrical shock. Turn the breaker...
Owner's Manual
Page 5
.... Clean the filter every two weeks or more people to sea wind (salt spray) directly. • It may cause a problem for special purposes, such as preserving foods, works of fire, electric shock, or damage to clean. Ownerʼs Manual 5 It is a consumer air conditioner, not a precision refrigeration system. • This could cause product malfunction or inefficient operation. ENGLISH Safety Precautions Do not install the product where...
.... Clean the filter every two weeks or more people to sea wind (salt spray) directly. • It may cause a problem for special purposes, such as preserving foods, works of fire, electric shock, or damage to clean. Ownerʼs Manual 5 It is a consumer air conditioner, not a precision refrigeration system. • This could cause product malfunction or inefficient operation. ENGLISH Safety Precautions Do not install the product where...
Owner's Manual
Page 6
..., leading to possible electric shock. 3. Do not use this air conditioner for operation 1. Contact an installation specialist for extended periods of the unit when removing the filter. Do not expose occupants, pets, or plants to direct airflow for installation. 2. Due to the possibility of the unit. Do not use water to clean inside the air conditioner. The fan rotates at a very high speed during operation. Service For repair and maintenance, contact your health...
..., leading to possible electric shock. 3. Do not use this air conditioner for operation 1. Contact an installation specialist for extended periods of the unit when removing the filter. Do not expose occupants, pets, or plants to direct airflow for installation. 2. Due to the possibility of the unit. Do not use water to clean inside the air conditioner. The fan rotates at a very high speed during operation. Service For repair and maintenance, contact your health...
Owner's Manual
Page 7
...,left,right button • To check the indoor temperature, press button. 13. Set temperature button • It will display strange value to the room temperature if wired remote controller is same 4. Please choose proper language depend on the product type. ※ It will set not room temperature but outlet air temperature. 3. ON/OFF button 5. Operation indication screen 2. Model : PQRCVSL0 (Black Color) PQRCVSL0QW (White Color) Ownerʼs Manual 7 Air flow button 8. ENGLISH Operating Instructions Operating Instructions Name and function of wired remote controller(Accessory...
...,left,right button • To check the indoor temperature, press button. 13. Set temperature button • It will display strange value to the room temperature if wired remote controller is same 4. Please choose proper language depend on the product type. ※ It will set not room temperature but outlet air temperature. 3. ON/OFF button 5. Operation indication screen 2. Model : PQRCVSL0 (Black Color) PQRCVSL0QW (White Color) Ownerʼs Manual 7 Air flow button 8. ENGLISH Operating Instructions Operating Instructions Name and function of wired remote controller(Accessory...
Owner's Manual
Page 8
...Timer and time setting button Used to set the time of wired remote controller(Optional) 8 1 9 2 10 11 3 12 4 13 14 5 6 15 7 16 PQWRCDF0 (Heat pump) PQWRHDF0 (Cooling only) Operation Mode Cooling Mode Auto Mode or Auto Changeover Dehumidification mode Heating Mode Fan Mode • Cooling Model( ), Heat Pump Model( ) 1. Horizontal airflow direction control button (optional) Used to set the desired horizontal airflow direction. 13. Operation mode selection button Used to select the room temperature. 9. Room temperature setting button Used to select the operation...
...Timer and time setting button Used to set the time of wired remote controller(Optional) 8 1 9 2 10 11 3 12 4 13 14 5 6 15 7 16 PQWRCDF0 (Heat pump) PQWRHDF0 (Cooling only) Operation Mode Cooling Mode Auto Mode or Auto Changeover Dehumidification mode Heating Mode Fan Mode • Cooling Model( ), Heat Pump Model( ) 1. Horizontal airflow direction control button (optional) Used to set the desired horizontal airflow direction. 13. Operation mode selection button Used to select the room temperature. 9. Room temperature setting button Used to select the operation...
Owner's Manual
Page 9
... cleaning the filter, press the Timer button and ◀ button of connecting the simple wired remote controller, plasma image is OFF. Ownerʼs Manual 9 Auto Restart Function In case the power comes on again after power failure on again after a power failure, Auto Restarting Operation is the function to operate procedures automatically to stop operation, press again the tact switch. Operating Instructions Forced operation (Tact switch) Operating mode Indoor FAN Speed Setting Temperature Cooling Model Cooling High 72 °F(22°C) Heat pump Model Room Temp. ≥ set Temp...
... cleaning the filter, press the Timer button and ◀ button of connecting the simple wired remote controller, plasma image is OFF. Ownerʼs Manual 9 Auto Restart Function In case the power comes on again after power failure on again after a power failure, Auto Restarting Operation is the function to operate procedures automatically to stop operation, press again the tact switch. Operating Instructions Forced operation (Tact switch) Operating mode Indoor FAN Speed Setting Temperature Cooling Model Cooling High 72 °F(22°C) Heat pump Model Room Temp. ≥ set Temp...
Owner's Manual
Page 10
.... 2. Air Filters The air filters behind the front grille should be disconnected before cleaning. n Take hold of the indoor unit. To clean, wipe with a neutral detergent in the shade. After washing with water. n Do not expose the air filter to the system. Grille, Case, and Remote Control o Turn the system off the main power to direct sunlight or heat from the air filter using a vacuum cleaner or washing with water, dry well in lukewarm water.
.... 2. Air Filters The air filters behind the front grille should be disconnected before cleaning. n Take hold of the indoor unit. To clean, wipe with a neutral detergent in the shade. After washing with water. n Do not expose the air filter to the system. Grille, Case, and Remote Control o Turn the system off the main power to direct sunlight or heat from the air filter using a vacuum cleaner or washing with water, dry well in lukewarm water.
Owner's Manual
Page 11
... lower cooling and dehumidifying effects. It may cause a fire. Clean at the following settings for a long time. When it is connected correctly. Operation Tips Do not overcool the room. Clean the air filter regularly. CAUTION Turn off the breaker. Operate the air conditioner at least once every two weeks. ENGLISH Maintenance and Service When the air conditioner is not going to be used for 2 to 3 hours. • Type of operation: Fan operation mode...
... lower cooling and dehumidifying effects. It may cause a fire. Clean at the following settings for a long time. When it is connected correctly. Operation Tips Do not overcool the room. Clean the air filter regularly. CAUTION Turn off the breaker. Operate the air conditioner at least once every two weeks. ENGLISH Maintenance and Service When the air conditioner is not going to be used for 2 to 3 hours. • Type of operation: Fan operation mode...
Owner's Manual
Page 12
... operate for service... ? See air filter cleaning instructions. • The room may have been very hot when the room air conditioner was first turned on. due to changes of wired remote controller at all. • Is the air filter dirty? Maintenance and Service Before you made a mistake in timer operation? • Has the fuse blown or has the circuit breaker been tripped? Does not cool or heat effectively. Troubleshooting Tips! Check the following points before requesting repairs or service.... Remote control display...
... operate for service... ? See air filter cleaning instructions. • The room may have been very hot when the room air conditioner was first turned on. due to changes of wired remote controller at all. • Is the air filter dirty? Maintenance and Service Before you made a mistake in timer operation? • Has the fuse blown or has the circuit breaker been tripped? Does not cool or heat effectively. Troubleshooting Tips! Check the following points before requesting repairs or service.... Remote control display...
Owner's Manual
Page 13
US 1. CANADA Service call 1-888-865-3026. If you have service issues that have not been addressed by them. 2. Please call the installing contractor of your product, as warranty service will be provided by the contractor, please call Number # : (888) LG Canada, (888) 542-2623
US 1. CANADA Service call 1-888-865-3026. If you have service issues that have not been addressed by them. 2. Please call the installing contractor of your product, as warranty service will be provided by the contractor, please call Number # : (888) LG Canada, (888) 542-2623