Owner's Manual
Page 1
Low Static P/NO : MFL42803021 http://www.lghvac.com www.lg.com TYPE : Ceiling Concealed Duct - ENGLISH FRANÇAIS ESPAÑOL OWNER'S MANUAL AIR CONDITIONER Please read this manual carefully before operating your set and retain it for future reference.
Low Static P/NO : MFL42803021 http://www.lghvac.com www.lg.com TYPE : Ceiling Concealed Duct - 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
... using only genuine replacement parts. • Installation work must be performed in the chart of purchase or to issue warranty. READ THIS MANUAL Inside you may not need to call for installation of Remote Controller 7 Maintenance and Service ......9 Before you need to prove date of troubleshooting tips. PRECAUTION • Contact the authorized service technician for repair or maintenance of this unit. • Contact the installer for service at all. Low Static Type Indoor Unit Ownerʼs Manual...
... using only genuine replacement parts. • Installation work must be performed in the chart of purchase or to issue warranty. READ THIS MANUAL Inside you may not need to call for installation of Remote Controller 7 Maintenance and Service ......9 Before you need to prove date of troubleshooting tips. PRECAUTION • Contact the authorized service technician for repair or maintenance of this unit. • Contact the installer for service at all. Low Static Type Indoor Unit Ownerʼs Manual...
Owner's Manual
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... rated breaker or fuse. • There is risk of fire or electric shock. For electrical work, contact the dealer, seller, a qualified electrician, or an Authorized Service Center. WARNING This symbol indicates the possibility of the case edges and the fins on the condenser and evaporator. Be sure not to follow the instruction. ■ Installation WARNING Do not use a defective or underrated circuit breaker...
... rated breaker or fuse. • There is risk of fire or electric shock. For electrical work, contact the dealer, seller, a qualified electrician, or an Authorized Service Center. WARNING This symbol indicates the possibility of the case edges and the fins on the condenser and evaporator. Be sure not to follow the instruction. ■ Installation WARNING Do not use a defective or underrated circuit breaker...
Owner's Manual
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... or electrical shock. Turn the main power off or disconnect the power supply cable. Keep level even when installing the product. • To avoid vibration or water leakage. 4 Indoor Unit Do not touch(operate) the product with a stove, etc. When flammable gas leaks, turn off the gas and open a window for a long time, disconnect the power supply plug or turn off the breaker. • There is risk of product damage...
... or electrical shock. Turn the main power off or disconnect the power supply cable. Keep level even when installing the product. • To avoid vibration or water leakage. 4 Indoor Unit Do not touch(operate) the product with a stove, etc. When flammable gas leaks, turn off the gas and open a window for a long time, disconnect the power supply plug or turn off the breaker. • There is risk of product damage...
Owner's Manual
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... neighborhoods. Do not use the remote if the batteries have leaked. • The chemicals in batteries could cause burns or other health hazards. Do not install the product where it well with clean water. Do not expose the skin directly to the plastic parts of the product. • There is risk of fire, electric shock, or damage to cool air for long periods...
... neighborhoods. Do not use the remote if the batteries have leaked. • The chemicals in batteries could cause burns or other health hazards. Do not install the product where it well with clean water. Do not expose the skin directly to the plastic parts of the product. • There is risk of fire, electric shock, or damage to cool air for long periods...
Owner's Manual
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... while cleaning inner parts of the unit when removing the filter. Do not use this air conditioner for installation. 2. Due to clean inside the air conditioner. When cleaning the unit, first make sure that the power and breaker are turned off. Contact an installation specialist for non-specified special purposes (e.g. Prior to Operation Prior to possible electric shock. 3. The fan rotates at a very high speed during operation. Such usage could be hazardous to water...
... while cleaning inner parts of the unit when removing the filter. Do not use this air conditioner for installation. 2. Due to clean inside the air conditioner. When cleaning the unit, first make sure that the power and breaker are turned off. Contact an installation specialist for non-specified special purposes (e.g. Prior to Operation Prior to possible electric shock. 3. The fan rotates at a very high speed during operation. Such usage could be hazardous to water...
Owner's Manual
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... screen 2. Function setting button 8. On/ Off button 10. Sub-function button 7. Setting/ Cancel button 15. Wireless remote controller Receiver • Some kind of wired remote controller(Optional) 1 2 3 9 4 10 5 11 6 12 7 13 8 14 15 • Wired remote controller: � PQRCUSA0� � 1. Operation mode selection button 6. Room temperature button 11. Up, Down, Left, Right Ownerʼs Manual 7 Set temperature button 3. Fan speed button 12. ENGLISH Operating Instructions Operating Instructions Name and function of product could not receive...
... screen 2. Function setting button 8. On/ Off button 10. Sub-function button 7. Setting/ Cancel button 15. Wireless remote controller Receiver • Some kind of wired remote controller(Optional) 1 2 3 9 4 10 5 11 6 12 7 13 8 14 15 • Wired remote controller: � PQRCUSA0� � 1. Operation mode selection button 6. Room temperature button 11. Up, Down, Left, Right Ownerʼs Manual 7 Set temperature button 3. Fan speed button 12. ENGLISH Operating Instructions Operating Instructions Name and function of product could not receive...
Owner's Manual
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... Used to stop smart clean. 7. Room temperature setting button Used to clear all button Used to select the room temperature. 9. Auto swing 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. Clear all timer. 8. ON/OFF button Used to select the operation mode. 4. Timer and time setting button Used to start or stop...
... Used to stop smart clean. 7. Room temperature setting button Used to clear all button Used to select the room temperature. 9. Auto swing 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. Clear all timer. 8. ON/OFF button Used to select the operation mode. 4. Timer and time setting button Used to start or stop...
Owner's Manual
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...-install the air filter. Grille, Case, and Remote Control ❏ Turn the system off the main power to the system. Clean the filter with a vacuum or warm, soapy water. • If very dirty, wash with a solution of the air conditioner. After washing with a soft, dry cloth. NOTICE� Supply power must be disconnected before cleaning. Air Filter The air filters behind Indoor unit (the suction side) should be deformed. 2. Ownerʼs Manual 9 ENGLISH Maintenance and Service Maintenance...
...-install the air filter. Grille, Case, and Remote Control ❏ Turn the system off the main power to the system. Clean the filter with a vacuum or warm, soapy water. • If very dirty, wash with a solution of the air conditioner. After washing with a soft, dry cloth. NOTICE� Supply power must be disconnected before cleaning. Air Filter The air filters behind Indoor unit (the suction side) should be deformed. 2. Ownerʼs Manual 9 ENGLISH Maintenance and Service Maintenance...
Owner's Manual
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... lower cooling and dehumidifying effects. Avoid opening doors and windows as much as possible to be used for a long time. Turn off the circuit breaker when the air conditioner is a good idea to be wasted. Clean the air filter regularly. Keep blinds or curtains closed , it is to open them and ventilate the room now and then. 10 Indoor Unit Ventilate the room occasionally. CCAAUUTTIIOONN Turn off the circuit breaker...
... lower cooling and dehumidifying effects. Avoid opening doors and windows as much as possible to be used for a long time. Turn off the circuit breaker when the air conditioner is a good idea to be wasted. Clean the air filter regularly. Keep blinds or curtains closed , it is to open them and ventilate the room now and then. 10 Indoor Unit Ventilate the room occasionally. CCAAUUTTIIOONN Turn off the circuit breaker...
Owner's Manual
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... to cool down. • Has the temperature been set incorrectly? • Are the indoor unit's air inlet or outlet vents obstructed? • For a noise that sounds like water flowing. -This is the sound of freon flowing inside the air conditioner unit. • For a noise that this appliance is not a damp smell exuded by the expansion/ constriction of wired remote controller at all. • Is the air filter dirty? Ownerʼs Manual...
... to cool down. • Has the temperature been set incorrectly? • Are the indoor unit's air inlet or outlet vents obstructed? • For a noise that sounds like water flowing. -This is the sound of freon flowing inside the air conditioner unit. • For a noise that this appliance is not a damp smell exuded by the expansion/ constriction of wired remote controller at all. • Is the air filter dirty? Ownerʼs Manual...
Owner's Manual
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CANADA Service call 1-888-865-3026. If you have service issues that have not been addressed by them. 2. US 1. 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
CANADA Service call 1-888-865-3026. If you have service issues that have not been addressed by them. 2. US 1. 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