Owner's Manual (English)
Page 1
It contains valuable information about your air conditioner. This manual may help save time and money by explaining proper air conditioner maintenance and preventing improper use. IMPORTANT Please read the operating instructions and safety precautions carefully and thoroughly before installing and operating your air conditioner. ENGLISH ESPAÑOL FRANÇAIS http://www.lgservice.com LG PACKAGED TERMINAL LG AIR CONDITIONER/HEAT PUMP OWNER'S MANUAL Please read through this manual.
It contains valuable information about your air conditioner. This manual may help save time and money by explaining proper air conditioner maintenance and preventing improper use. IMPORTANT Please read the operating instructions and safety precautions carefully and thoroughly before installing and operating your air conditioner. ENGLISH ESPAÑOL FRANÇAIS http://www.lgservice.com LG PACKAGED TERMINAL LG AIR CONDITIONER/HEAT PUMP OWNER'S MANUAL Please read through this manual.
Owner's Manual (English)
Page 2
PRECAUTION • Contact an authorized service technician for repair or maintenance of this unit. • Contact the installer for installation of this page in the event you a great deal of time and money over the life of your part can find many helpful hints on how to use by qualified and authorized personnel only. 2 Room Air Conditioner Packaged Terminal Air Conditioner/Heat Pump Owner's Manual TABLE OF CONTENTS Safety Precautions 3 Before Operation 7 Introduction 8 Electrical Safety 9 Installation 11 Control Locations 13 Maintenance and Service 21 FOR YOUR RECORDS ...
PRECAUTION • Contact an authorized service technician for repair or maintenance of this unit. • Contact the installer for installation of this page in the event you a great deal of time and money over the life of your part can find many helpful hints on how to use by qualified and authorized personnel only. 2 Room Air Conditioner Packaged Terminal Air Conditioner/Heat Pump Owner's Manual TABLE OF CONTENTS Safety Precautions 3 Before Operation 7 Introduction 8 Electrical Safety 9 Installation 11 Control Locations 13 Maintenance and Service 21 FOR YOUR RECORDS ...
Owner's Manual (English)
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I Installation Don't use the power cord near flammable gas or combustibles such as shown below. Be sure to heat generation. Do not use a power cord, a plug, or a loose socket which is classified by the following instructions must be followed. CAUTION This symbol indicates the possibility of death or serious injury. Do not disassemble or modify products. • It may cause explosion or fire. Don't do this manual are as gasoline, benzene, thinner, etc. • It may cause failure and electric shock. WARNING I Incorrect operation due to ignoring instruction will ...
I Installation Don't use the power cord near flammable gas or combustibles such as shown below. Be sure to heat generation. Do not use a power cord, a plug, or a loose socket which is classified by the following instructions must be followed. CAUTION This symbol indicates the possibility of death or serious injury. Do not disassemble or modify products. • It may cause explosion or fire. Don't do this manual are as gasoline, benzene, thinner, etc. • It may cause failure and electric shock. WARNING I Incorrect operation due to ignoring instruction will ...
Owner's Manual (English)
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Use a dedicated circuit for a long time. • Prevent accidental startup and the possibility of the product during operation. • It could cause injury. Do not open the suction inlet grill of injury. 4 Room Air Conditioner Contact service center after taking the power plug out from being pinched or damaged. Do not place the power cord Do not allow water to clean. Do not use wax, thinner, or a strong detergent. • The appearance of the air conditioner may cause fire and electric shock. • It will cause failure of fire or electric • An ...
Use a dedicated circuit for a long time. • Prevent accidental startup and the possibility of the product during operation. • It could cause injury. Do not open the suction inlet grill of injury. 4 Room Air Conditioner Contact service center after taking the power plug out from being pinched or damaged. Do not place the power cord Do not allow water to clean. Do not use wax, thinner, or a strong detergent. • The appearance of the air conditioner may cause fire and electric shock. • It will cause failure of fire or electric • An ...
Owner's Manual (English)
Page 5
Do not damage or use an unspecified power cord. Hold the plug by inserting or pulling out the power plug. When gas leaks, open the window for ventilation before operating the unit. • Otherwise, it out. • It may cause an explosion and a fire. Owner's Manual 5 I Installation CAUTION Install the product so that the noise or exhaust from the outdoor unit may not cause any damage to -side when installing. • It may cause injury. Never touch the metal parts of your neighbor. Be sure the product is level front-to-back and side-to the neighbors. • Be ...
Do not damage or use an unspecified power cord. Hold the plug by inserting or pulling out the power plug. When gas leaks, open the window for ventilation before operating the unit. • Otherwise, it out. • It may cause an explosion and a fire. Owner's Manual 5 I Installation CAUTION Install the product so that the noise or exhaust from the outdoor unit may not cause any damage to -side when installing. • It may cause injury. Never touch the metal parts of your neighbor. Be sure the product is level front-to-back and side-to the neighbors. • Be ...
Owner's Manual (English)
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Do not step on it. • It may cause an injury through the air inlet or outlet during operation. • Electrical and moving parts could cause health issues. Do not drink water drained from the air conditioner. • It contains every contaminant condensed from the air and could cause shock or injury. Do not use the remote if the batteries have leaked. • The chemicals in the draft. Do not use the remote if the batteries have leaked. • The chemicals in batteries could result. • Use the ventilation function to circulate air without filters will be exposed ...
Do not step on it. • It may cause an injury through the air inlet or outlet during operation. • Electrical and moving parts could cause health issues. Do not drink water drained from the air conditioner. • It contains every contaminant condensed from the air and could cause shock or injury. Do not use the remote if the batteries have leaked. • The chemicals in the draft. Do not use the remote if the batteries have leaked. • The chemicals in batteries could result. • Use the ventilation function to circulate air without filters will be exposed ...
Owner's Manual (English)
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If the cord/plug is accidentally triggered on while cleaning inner parts of the unit. Owner's Manual 7 Use a dedicated circuit. 4. Do not use water to clean inside the air conditioner. Consult a professional installer or electrician. 5. Due to water can occur when handling sharp metal edges. 2. Exposure to the possibility of oxygen deficiency, ventilate the room when used together with only an authorized replacement part. There is a possibility of injury if the unit's power is damaged, replace it -yourself project. 2. Service For repair and maintenance, contact your ...
If the cord/plug is accidentally triggered on while cleaning inner parts of the unit. Owner's Manual 7 Use a dedicated circuit. 4. Do not use water to clean inside the air conditioner. Consult a professional installer or electrician. 5. Due to water can occur when handling sharp metal edges. 2. Exposure to the possibility of oxygen deficiency, ventilate the room when used together with only an authorized replacement part. There is a possibility of injury if the unit's power is damaged, replace it -yourself project. 2. Service For repair and maintenance, contact your ...
Owner's Manual (English)
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... (Including Aluminum Rear Grille) REAR GRILLE (Aluminum Rear Grille) AIR FILTER INDOOR INLET GRILLE (Air Intake) 8 Room Air Conditioner EXPANDED METAL GRILLE (For Superior Performance) LG PTAC and PTHP test condition is recommended with the National Electric Code. NOTICE This symbol indicates special notes. Features This appliance should be installed in...
... (Including Aluminum Rear Grille) REAR GRILLE (Aluminum Rear Grille) AIR FILTER INDOOR INLET GRILLE (Air Intake) 8 Room Air Conditioner EXPANDED METAL GRILLE (For Superior Performance) LG PTAC and PTHP test condition is recommended with the National Electric Code. NOTICE This symbol indicates special notes. Features This appliance should be installed in...
Owner's Manual (English)
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NOTICE The shape may include a current interrupter device. Use Wall Receptacle Power Supply Standard 208/230V, 3-wire grounding receptacle rated 15A Standard 208/230V, 3-wire grounding receptacle rated 20A Use 15 AMP. Circuit breaker. (2500W Heater 15AMP. time delay fuse or 20 AMP. All wiring should be corrected before further use. time delay fuse or 20 AMP. time delay fuse or 30 AMP. Circuit breaker. Circuit breaker. Never push the test button during operation Otherwise this plug. If this device trips, the cause should be serviced. These shields are ...
NOTICE The shape may include a current interrupter device. Use Wall Receptacle Power Supply Standard 208/230V, 3-wire grounding receptacle rated 15A Standard 208/230V, 3-wire grounding receptacle rated 20A Use 15 AMP. Circuit breaker. (2500W Heater 15AMP. time delay fuse or 20 AMP. All wiring should be corrected before further use. time delay fuse or 20 AMP. time delay fuse or 30 AMP. Circuit breaker. Circuit breaker. Never push the test button during operation Otherwise this plug. If this device trips, the cause should be serviced. These shields are ...
Owner's Manual (English)
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DO NOT CUT OR REMOVE THE THIRD (GROUND) PRONG FROM THE POWER PLUG. However, if you wish to use an extension cord, use a CSA certified/UL-listed 3-wire (grounding) extension cord. 10 Room Air Conditioner The customer should have the circuit checked by a qualified electrician to make sure the receptacle is properly grounded. The customer should be replaced by a qualified electrician to make sure the receptacle is properly grounded. Use UL-listed adapter, available from the adapter, using one hand on each. Use this appliance is grounded through the house wiring. Attaching ...
DO NOT CUT OR REMOVE THE THIRD (GROUND) PRONG FROM THE POWER PLUG. However, if you wish to use an extension cord, use a CSA certified/UL-listed 3-wire (grounding) extension cord. 10 Room Air Conditioner The customer should have the circuit checked by a qualified electrician to make sure the receptacle is properly grounded. The customer should be replaced by a qualified electrician to make sure the receptacle is properly grounded. Use UL-listed adapter, available from the adapter, using one hand on each. Use this appliance is grounded through the house wiring. Attaching ...
Owner's Manual (English)
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... rear grille. (This is installed securely and firmly. Insulation Joint Gap 406 mm (16") 318 mm (12 1/2") NOTICE To maintain the best performance of the LG PTAC, an insulation strip must be attached. Dimension of the sleeve 318 mm (12 1/2") 505 mm (20") to the seaside, it is to be installed...
... rear grille. (This is installed securely and firmly. Insulation Joint Gap 406 mm (16") 318 mm (12 1/2") NOTICE To maintain the best performance of the LG PTAC, an insulation strip must be attached. Dimension of the sleeve 318 mm (12 1/2") 505 mm (20") to the seaside, it is to be installed...
Owner's Manual (English)
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Slide the unit into the wall sleeve and secure with 6 screws through the unit flange holes. 4. Installation • UNIT INSTALLATION 1. Reinstall the front grille by pulling it out at the bottom to release it, then lift it in at the bottom. 12 Room Air Conditioner Remove the shipping screw from the ventilation door. 2. Remove the front gille by hooking the top over the unit top, then pushing it up along the unit top front. 3.
Slide the unit into the wall sleeve and secure with 6 screws through the unit flange holes. 4. Installation • UNIT INSTALLATION 1. Reinstall the front grille by pulling it out at the bottom to release it, then lift it in at the bottom. 12 Room Air Conditioner Remove the shipping screw from the ventilation door. 2. Remove the front gille by hooking the top over the unit top, then pushing it up along the unit top front. 3.
Owner's Manual (English)
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LOW HEAT Heating with the low speed fan operation. The damper is opened and outdoor air is harmless. LOW COOL Cooling with the low speed fan operation. This is drawn into the room. OPERATION MODE SELECTOR OFF Turns air conditioner off or set the ventilation lever to maintain the best cooling conditions. This odor, caused by fine dust particles on the heater, will reduce the cooling or heating efficiency. HIGH HEAT Heating with the high speed fan operation. This will disappear quickly. Control Locations Manual Controls Control Locations ENGLISH ...
LOW HEAT Heating with the low speed fan operation. The damper is opened and outdoor air is harmless. LOW COOL Cooling with the low speed fan operation. This is drawn into the room. OPERATION MODE SELECTOR OFF Turns air conditioner off or set the ventilation lever to maintain the best cooling conditions. This odor, caused by fine dust particles on the heater, will reduce the cooling or heating efficiency. HIGH HEAT Heating with the high speed fan operation. This will disappear quickly. Control Locations Manual Controls Control Locations ENGLISH ...
Owner's Manual (English)
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Approximately every 3 minutes the fan will turn on and the unit will raise 2° F(1°C) after 30 minutes, and once again after another 30 minutes. • Push Timer to cycle through the settings from COOL ¡ FAN ¡ HEAT¡ COOL. - FAN • Fan operation without heating or cooling. - The temperature can be set , the Temperature setting will check the room air temperature to determine if cooling is set within a range of 54° F(12°C) to set number of the room. COOL • Fan runs continually for normal heating operation. TEMPERATURE SETTING • Use...
Approximately every 3 minutes the fan will turn on and the unit will raise 2° F(1°C) after 30 minutes, and once again after another 30 minutes. • Push Timer to cycle through the settings from COOL ¡ FAN ¡ HEAT¡ COOL. - FAN • Fan operation without heating or cooling. - The temperature can be set , the Temperature setting will check the room air temperature to determine if cooling is set within a range of 54° F(12°C) to set number of the room. COOL • Fan runs continually for normal heating operation. TEMPERATURE SETTING • Use...
Owner's Manual (English)
Page 15
Owner's Manual 15 It also keeps the customer aware about registering the complaint that problem. USE: If the customer has to register a complaint to the service center, he can clearly define the problem. ENGLISH Self-Diagnosis Control Locations FUNCTION: If the unit has a malfunction, a green OPERATION LED located on the Display PCB used by referring the user's manual the customer can be used regarding that what is as follows: • Electrical Controls ON Normal OFF No power / failed board Fault Codes CH 01 Indoor Air Thermistor Error CH 02 Indoor Coil ...
Owner's Manual 15 It also keeps the customer aware about registering the complaint that problem. USE: If the customer has to register a complaint to the service center, he can clearly define the problem. ENGLISH Self-Diagnosis Control Locations FUNCTION: If the unit has a malfunction, a green OPERATION LED located on the Display PCB used by referring the user's manual the customer can be used regarding that what is as follows: • Electrical Controls ON Normal OFF No power / failed board Fault Codes CH 01 Indoor Air Thermistor Error CH 02 Indoor Coil ...
Owner's Manual (English)
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Control Locations Additional Controls • REMOVING THE FRONT GRILLE Additional controls are available after removing the front grille and option cover of control box. To replace the front grille, place the tabs over the top of the unit and push the bottom of front grille until the clips snap into place. • ADDITIONAL CONTROLS The additional controls are in the OFF position. REMOTE ON ON ON ON ON OFF LOCAL OFF OFF OFF OFF OFF OFF Remote/Local 1 2345 6 7 Energy SLaOvCeAr L OFF OFF OFF OFF Temperatur1e Limit 21 3 4 5 Temperature Limit 2 Temperature Limit 3 PTAC/PTHP UNIT ...
Control Locations Additional Controls • REMOVING THE FRONT GRILLE Additional controls are available after removing the front grille and option cover of control box. To replace the front grille, place the tabs over the top of the unit and push the bottom of front grille until the clips snap into place. • ADDITIONAL CONTROLS The additional controls are in the OFF position. REMOTE ON ON ON ON ON OFF LOCAL OFF OFF OFF OFF OFF OFF Remote/Local 1 2345 6 7 Energy SLaOvCeAr L OFF OFF OFF OFF Temperatur1e Limit 21 3 4 5 Temperature Limit 2 Temperature Limit 3 PTAC/PTHP UNIT ...
Owner's Manual (English)
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ENGLISH • REMOVING THE FRONT GRILLE Additional controls are available after removing the front grille and option cover of front grille and then lift up. To remove the front grille, pull out the bottom of control box. This temperature limiting is controlled by limiting the lowest temperature for cooling and the highest temperature for heating. The standard settings will be in the desired position. The authorized service man has to check switches and ensure the switches are located behind the option cover of front grille until the clips snap into place. Highest Temp. ...
ENGLISH • REMOVING THE FRONT GRILLE Additional controls are available after removing the front grille and option cover of front grille and then lift up. To remove the front grille, pull out the bottom of control box. This temperature limiting is controlled by limiting the lowest temperature for cooling and the highest temperature for heating. The standard settings will be in the desired position. The authorized service man has to check switches and ensure the switches are located behind the option cover of front grille until the clips snap into place. Highest Temp. ...
Owner's Manual (English)
Page 18
This switch is set it allow the unit to 24 Volt AC. Wiring Schematic for heat pump and straight cool units with electric heat, respectively. Wire # AWG #22 #20 #18 #16 Motion Sensor Motion Sensor Door Switch Door Switch Front Desk Control Front Desk Control Maximum Length 600 ft (180 m) 900 ft (270 m) 1500 ft (450 m) 2000 ft (610 m) Note: The following figures show wiring schematics for Straight Cool Unit. 24 Volt-N 24 Volt-L Compressor Heater Reversing Valve High Fan Low Fan GL GH O W Y R C (Molex Housing Spec 396-07V) 18 Room Air Conditioner See the installation Instruction...
This switch is set it allow the unit to 24 Volt AC. Wiring Schematic for heat pump and straight cool units with electric heat, respectively. Wire # AWG #22 #20 #18 #16 Motion Sensor Motion Sensor Door Switch Door Switch Front Desk Control Front Desk Control Maximum Length 600 ft (180 m) 900 ft (270 m) 1500 ft (450 m) 2000 ft (610 m) Note: The following figures show wiring schematics for Straight Cool Unit. 24 Volt-N 24 Volt-L Compressor Heater Reversing Valve High Fan Low Fan GL GH O W Y R C (Molex Housing Spec 396-07V) 18 Room Air Conditioner See the installation Instruction...
Owner's Manual (English)
Page 19
When the switch is off with the compressor or with the heater. • FRONT DESK CONTROL When the pair wire is connected to the condition of Remote Wall Thermostat. Wiring Schematic for Remote Heat Pump • REMOTE WALL THERMOSTAT When the wires are not available. • ENERGY SAVER The energy saver switch #2 is on. The unit control by knobs are connected, the unit will be turned ON or OFF with electric heat, respectively. When the switch is on the fan is on or off the continuous fan allows continuous circulation of room air and make the more balanced temperature of ...
When the switch is off with the compressor or with the heater. • FRONT DESK CONTROL When the pair wire is connected to the condition of Remote Wall Thermostat. Wiring Schematic for Remote Heat Pump • REMOTE WALL THERMOSTAT When the wires are not available. • ENERGY SAVER The energy saver switch #2 is on. The unit control by knobs are connected, the unit will be turned ON or OFF with electric heat, respectively. When the switch is on the fan is on or off the continuous fan allows continuous circulation of room air and make the more balanced temperature of ...
Owner's Manual (English)
Page 20
Control Locations Disassembly Instructions - To replace the front grille, place the tabs over the top of the unit and push the bottom of front grille until the clips snap into place. • This Room Air Conditioner (PTAC) discharges air from the factory with 4 screws. 20 Room Air Conditioner Screws Re-install the component by referring to OFF and disconnected the power cord. 1. In an alternate position the louvers will be at an angle of the front grille and then lift up. Before the following disassembly, POWER SWITCH is 40˚ shipped from the top of 15˚ off ...
Control Locations Disassembly Instructions - To replace the front grille, place the tabs over the top of the unit and push the bottom of front grille until the clips snap into place. • This Room Air Conditioner (PTAC) discharges air from the factory with 4 screws. 20 Room Air Conditioner Screws Re-install the component by referring to OFF and disconnected the power cord. 1. In an alternate position the louvers will be at an angle of the front grille and then lift up. Before the following disassembly, POWER SWITCH is 40˚ shipped from the top of 15˚ off ...