LG PTAC Type Product Data Book Download

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PTAC

Part 3 Design and installation

1 General installation procedure........................................................51

2 Installation of unit.............................................................................52

2.1 Safety precautions.........................................................................................52

2.2 Points of explanation about operations .........................................................55

2.3 Selecting installation site for the unit .............................................................55

2.4 Installation of unit...........................................................................................56

2.5 Wall sleeve installation ..................................................................................58

Summary of Contents for PTAC Type

Page 1: ...6RWU0 03A PTAC Type 60Hz R410A ...

Page 2: ...2 PTAC PTAC Introduction Part 1 General information 1 Model line up 12 2 Nomenclature 13 3 Appearance 14 4 List of functions 15 5 Features 16 ...

Page 3: ...eatures 22 1 2 List of functions 23 1 3 Specifications 24 1 4 Dimensions 30 1 5 Piping diagrams 31 1 6 Wiring diagrams 33 1 7 Capacity tables 35 1 8 Electrical characteristics 43 1 9 Operation range 44 2 Control Devices 45 2 1 Electronic Controls 45 ...

Page 4: ... General installation procedure 51 2 Installation of unit 52 2 1 Safety precautions 52 2 2 Points of explanation about operations 55 2 3 Selecting installation site for the unit 55 2 4 Installation of unit 56 2 5 Wall sleeve installation 58 ...

Page 5: ...accessories 65 1 1 Hard Wire kit 65 1 2 Wired Wall Thermostat Connection Kit 67 2 Mechanical accessories 68 2 1 Stamped Aluminum Grille Single Pack 68 2 2 Remote Escutcheon Kit 10 Pack 69 2 3 Replacement Filter 10 Pack 70 2 4 Vent Filter 70 ...

Page 6: ...F 26 0 26 0 23 9 75 25 6 78 26 0 24 0 Indoor DB C F 27 0 27 0 26 7 80 26 7 80 Maximum WB C F 19 0 19 0 19 4 67 22 8 73 Heating Outdoor DB C F 21 0 24 0 23 9 75 23 9 75 Operating WB C F 15 0 18 0 18 3 65 18 3 65 Enclosure Indoor DB C F 27 0 27 0 26 7 80 26 7 80 27 0 27 0 Sweat WB C F 24 0 24 0 23 9 75 23 9 75 24 0 24 0 Condensate Outdoor DB C F 27 0 27 0 26 7 80 26 7 80 27 0 27 0 Disposal WB C F 24...

Page 7: ...ts in excellent energy savings These units are also provided with unique features to provide better usability and easy installation for the user The capacity of these PTAC models ranges from 7 000 Btu h to 15 000 Btu h Some of the important features of this units are as follows Long term money saving By providing features such as Gold Fin etc to maintain the same performance throughout the life of...

Page 8: ... 6RWU0 01C 60Hz RAC PTAC R410A Spec sheet update June 2010 60Hz RAC PTAC R410A Spec sheet update August 2010 6RWU0 01D 60Hz RAC PTAC R410A Add Operation range Dec 2010 6RWU0 02A 60Hz RAC PTAC R410A 2011 New line up update 6RWU0 02B 60Hz RAC PTAC R410A Modified Capacity Table Apr 2011 Apr 2012 6RWU0 02C 60Hz RAC PTAC R410A Spec Sheet Update Apr 2012 6RWU0 03A 60Hz RAC PTAC R410A 2013 Model Line Up ...

Page 9: ...be installed in areas where corrosive gases such as acid gas or alkaline gas is present CAUTION Selection of the control system Remote Wall Thermostat Control Front Desk Control Specifications Model features and functions Air flow and temperature distribution Note Here in this PDB the temperature units are generally expressed in Fahrenheit F but for specific regions please conform to local standar...

Page 10: ...10 General information PTAC 6RWU0 03A ...

Page 11: ...General information 11 PTAC Part 1 General information 1 Model line up 12 2 Nomenclature 13 3 Appearance 14 4 List of functions 15 5 Features 16 ...

Page 12: ...Model names Capacity kW kBtu h Chassis UYC073ALE21 LP073CD2B UYH073ALE21 LP073HD2B UYC093ALE31 LP093CD3B UYH093ALE31 LP093HD3B UYC09EALE31 LP096CD3B UYH09EALE31 LP096HD3B UYC123ALE31 LP123CD3B UYH123ALE31 LP123HD3B UYC12EALE31 LP126CD3B UYH12EALE31 LP126HD3B UYC153ALE31 LP153CD3B UYH153ALE31 LP153HD3B ...

Page 13: ...Model Type C Cooling Electric Heater or Cooling only A Cooling Standard B Cooling Corrosion Protection C Cooling Condensate Pump E Electronic H Heat Pump Standard J Heat Pump Corrosion Protection K Heat Pump Condensate Pump H Heat pump Electric Heater or Heat Pump only W Window Air Conditioner Y Packaged Terminal Air Conditioner X Through the Wall Air Conditioner E Casement Air Conditioner U SPVU ...

Page 14: ... UYC073ALE21 LP073CD2B UYH073ALE21 LP073HD2B UYC093ALE31 LP093CD3B UYH093ALE31 LP093HD3B UYC09EALE31 LP096CD3B UYH09EALE31 LP096HD3B UYC123ALE31 LP123CD3B UYH123ALE31 LP123HD3B UYC12EALE31 LP126CD3B UYH12EALE31 LP126HD3B UYC153ALE31 LP153CD3B UYH153ALE31 LP153HD3B Appearance ...

Page 15: ...2 2 Airflow Direction 2 way 2 way Deodorizing filter Plasma air filter Air filter washable anti fungus O O Electric heater operation O O Hot start Auto restart operation O O Micom control O O Air ventilation O O Forced operation Sleep mode Timer O O Wired remote controller O O Wireless remote controller O O Wireless LCD remote control O O Energy save mode O O Thermostat Thermistor O O O applied no...

Page 16: ...tics 2 Position Discharge Grille Indoor Room Freeze Protection Door Switch Occupancy Sensor Compressor Overload Protection Outdoor Air Temperature Switchover Temperature Limits Condensate Drain Valve Quick Heater Recovery Reverse Cycle Defrosting PTHPʼs only High Temperature Heat Pump operation Protection Remote Thermostat Control Zone Sensor 2 Way Air Flow Direction Air Flow can be adjusted by ch...

Page 17: ...r efficiency High Efficiency Compressor LG Rotary compressors have low noise low vibration and higher efficiency and reliability Energy save mode This feature employs a programmable logic which enables the unit to minimize power consumption When the switch is acti vated in the on position the Indoor fan turns off as soon as the compressor stops running And in the off mode the indoor fan runs conti...

Page 18: ...ir into the room For the air conditioner to maintain the best cooling conditions the lever must be in the closed position And when the ventilation lever is set in the open position the damper opens and the room air is exhausted while at the same time fresh air from outside enters the room Energy saving Gold Fin Heat exchangers are coated with anti corrosive and Hydrophilic layers It prevents the c...

Page 19: ...ics feature is used in micom models and it indicates the problem by a displaying a set of error codes 2 position discharge grille The discharge grille can provide air flow upwards at an angle of 40 off vertical or 15 off vertical The angle is changed by removing the front grille and 4 screws that fasten the discharge grille to the front grille and rotating the louvers to an alter nate position Ind...

Page 20: ...le defrost so as to prevent the formation of ice on the outdoor unit which is exposed to cold environment Formation of ice reduces the airflow through the coil and hence the efficiency of the air conditioning unit The LG PTHP employs an active reverse cycle defrost function to melt the ice off the outdoor coil for ensuring room comfort conditions and savings from extended operation High Temperatur...

Page 21: ...sis 22 1 1 Features 22 1 2 List of functions 23 1 3 Specifications 24 1 4 Dimensions 30 1 5 Piping diagrams 31 1 6 Wiring diagrams 33 1 7 Capacity tables 35 1 8 Electrical characteristics 43 1 9 Operation range 44 2 Control Devices 45 2 1 Electronic Controls 45 ...

Page 22: ...elf Diagnostics 2 Position Discharge Grille Indoor Room Freeze Protection Door Switch Occupancy Sensor Compressor Overload Protection Outdoor Air Temperature Switchover Temperature Limits Condensate Drain Valve Quick Heater Recovery Reverse Cycle Defrosting PTHPʼs only High Temperature Heat Pump operation Protection Remote Thermostat Control Zone Sensor UYC073ALE21 LP073CD2B UYH073ALE21 LP073HD2B ...

Page 23: ...stallation Electric heater operation Reliability Hot start Convenience Auto restart operation Micom control Air ventilation Forced operation Sleep mode Timer Individual control Wired remote controller Wireless remote controller Wireless LCD remote control Others Energy saver switch Thermostat Thermistor Top discharge Top discharge Manual Manual 2 2 2 2 2 2 2 way 2 way O O O O O O O O O O O O O O O...

Page 24: ...trol up down Airflow Direction Control left right Remote Controller Type Setting Temperature Range Cooling Heating Auto Operation Micom Control Panel Touch Type Timer Air Discharge Air Ventilation Deice Control Defrost Hot Start Look Cabinet Type Chassis Type Special Function LP073CD2B LP093CD3B UYC073ALE21 UYC093ALE31 2 08 2 14 2 73 2 78 7 100 7 300 9 300 9 500 2 4 2 5 3 1 3 5 8 200 8 600 10 500 ...

Page 25: ...irection Control left right Remote Controller Type Setting Temperature Range Cooling Heating Auto Operation Micom Control Panel Touch Type Timer Air Discharge Air Ventilation Deice Control Defrost Hot Start Look Cabinet Type Chassis Type Special Function LP123CD3B LP153CD3B UYC123ALE31 UYC153ALE31 3 52 3 58 4 37 4 43 12 000 12 200 14 900 15 100 3 1 3 5 3 1 3 5 10 500 11 900 10 500 11 900 1 005 1 0...

Page 26: ...troller Type Setting Temperature Range Cooling Heating Auto Operation Micom Control Panel Touch Type Timer Air Discharge Air Ventilation Deice Control Defrost Hot Start Look Cabinet Type Chassis Type Special Function LP073HD2B LP093HD3B UYH073ALE21 UYH093ALE31 2 08 2 14 2 73 2 78 7 100 7 300 9 300 9 500 1 82 1 88 2 34 2 40 6 200 6 400 8 000 8 200 2 4 2 5 3 1 3 5 8 200 8 600 10 500 11 900 535 500 5...

Page 27: ...emperature Range Cooling Heating Auto Operation Micom Control Panel Touch Type Timer Air Discharge Air Ventilation Deice Control Defrost Hot Start Look Cabinet Type Chassis Type Special Function LP123HD3B LP153HD3B UYH123ALE31 UYH153ALE31 3 52 3 58 4 37 4 43 12 000 12 200 14 900 15 100 3 11 3 17 3 87 3 93 10 600 10 800 13 200 13 400 3 1 3 5 3 1 3 5 10 500 11 900 10 500 11 900 1 010 885 1 025 905 1...

Page 28: ...ilter Steps Fan Cool Heat Airflow Direction Control up down Airflow Direction Control left right Remote Controller Type Setting Temperature Range Cooling Heating Auto Operation Micom Control Panel Touch Type Timer Air Discharge Air Ventilation Deice Control Defrost Hot Start Look Cabinet Type Chassis Type Special Function LP096CD3B LP126CD3B UYC09EALE31 UYC12EALE31 2 84 3 58 9 700 12 200 3 7 3 7 1...

Page 29: ...irflow Direction Control up down Airflow Direction Control left right Remote Controller Type Setting Temperature Range Cooling Heating Auto Operation Micom Control Panel Touch Type Timer Air Discharge Air Ventilation Deice Control Defrost Hot Start Look Cabinet Type Chassis Type Special Function LP096HD3B LP126HD3B UYH09EALE31 UYH12EALE31 2 84 3 58 9 700 12 200 2 49 3 22 8 500 11 000 3 7 3 7 12 60...

Page 30: ... 641 713 Korea TEL 82 55 269 3506 www lge com airconditioner CHASSIS CODE YA 1 The unit should not be installed in a closed area 2 In an area or space having no proper circulation an air guide should be installed on the outdoor side Note Item No 1 2 3 4 5 Part name Remark Inlet Grille Vertical Air Deflector Architectural Grille PTAC TOP VIEW ...

Page 31: ...31 LP096CD3B UYC12EALE31 LP126CD3B Heat Exchanger Evaporator Heat Exchanger High Pressure S W 41 8 32 6 kgf cm2G 595 463 lbf in2G Condenser Capillary Tube Axial Fan Liquid side Th1 Th2 Compressor Gas side C F F H P LOC Description PCB Connector Th1 Thermistor for indoor Air temperature CN IDAT2 Th2 Thermistor for evaporator temperature CN IDPT YA Chassis ...

Page 32: ...2 Th1 C F F Axial Fan HEAT EXCHANGER EVAPORATOR HEAT EXCHANGER CONDENSER Compressor ACCUMULATOR CAPILLARY TUBE COOL CAPILLARY TUBE HEAT CHECK VALVE Cooling Heating REVERSING VALVE H P Th1 Th4 Th2 Th3 High Pressure S W 41 8 32 6 kgf cm2 G 595 463 lbf in2G LOC Description PCB Connector Th1 Thermistor for indoor air temperature CN IDAT2 Th2 Thermistor for evaporator temperature CN IDPT Th3 Thermistor...

Page 33: ...re Switch BK BK BK BK F HERM BL RD BR OLP R COMP WH TB1 POWER INPUT INDOOR AIR THERMISTOR INDOOR COIL THERMISTOR OUTDOOR AIR THERMISTOR OUTDOOR COIL THERMISTOR CN IDPT CN IDAT2 CN MOTOR_IDF CN MOTOR_ODF CN CC_S CN WRITE_S CN CC CN WRITE WCN NOISE BK CN THERMO S CN AUX S CN DISP1 CN DISP2 CN DIP CN ODT 250V T3 15A FUSE S C WH CN_WRITE UYC093ALE31 LP093CD3B UYH093ALE31 LP093HD3B UYC09EALE31 LP096CD3...

Page 34: ...Product Data 34 YA Chassis PTAC 6RWU0 03A PTAC CN MOTOR_ODF CN MOTOR_IDF CN DISP1 CN DISP2 CN IDPT CN ODT CN IDAT2 CN AUX S CN THERMO S CN PRESS CN 4WAY CN ICR CN EXT L CN EXT N CN N CN DIP CN WRITE ...

Page 35: ...C SHC PI TC SHC PI TC SHC PI 57 2 68 0 60 8 71 6 64 4 77 0 66 2 80 6 71 6 86 0 75 2 89 6 7 71 7 43 0 49 7 54 7 52 0 58 7 19 7 67 0 67 8 99 7 23 0 50 8 80 7 31 0 59 8 39 7 45 0 69 10 03 7 04 0 50 9 82 7 12 0 60 9 36 7 24 0 70 10 50 6 96 0 51 10 28 7 03 0 61 9 79 7 14 0 71 11 52 6 72 0 52 11 28 6 78 0 61 10 75 6 88 0 72 11 96 6 59 0 53 11 70 6 64 0 62 11 15 6 72 0 73 Outdoor Air Temperature DB F 68 ...

Page 36: ... 57 2 68 0 60 8 71 6 64 4 77 0 66 2 80 6 71 6 86 0 75 2 89 6 12 25 10 79 0 88 11 99 10 92 1 04 11 42 11 15 1 22 14 29 10 50 0 89 13 99 10 62 1 06 13 33 10 82 1 24 15 94 10 23 0 91 15 61 10 34 1 08 14 87 10 52 1 26 16 69 10 11 0 92 16 33 10 21 1 09 15 56 10 38 1 28 18 31 9 77 0 94 17 93 9 85 1 11 17 08 9 99 1 29 19 01 9 57 0 95 18 60 9 64 1 13 17 73 9 77 1 31 Outdoor Air Temperature DB F 68 77 89 6...

Page 37: ...1 28 6 69 0 61 10 75 6 79 0 71 11 96 6 50 0 52 11 70 6 55 0 61 11 15 6 63 0 72 Outdoor Air Temperature DB F 68 77 89 6 Indoor Air Temperature WB F DB F TC SHC PI TC SHC PI TC SHC PI 57 2 68 0 60 8 71 6 64 4 77 0 66 2 80 6 71 6 86 0 75 2 89 6 6 97 7 65 0 70 6 71 7 77 0 75 6 49 7 84 0 77 8 14 7 41 0 71 7 83 7 52 0 76 7 58 7 58 0 78 9 08 7 20 0 72 8 74 7 29 0 77 8 45 7 34 0 79 9 50 7 10 0 74 9 15 7 1...

Page 38: ... 9 85 1 11 17 08 9 99 1 29 19 01 9 57 0 95 18 60 9 64 1 13 17 73 9 77 1 31 Outdoor Air Temperature DB F 68 77 89 6 Indoor Air Temperature WB F DB F TC SHC PI TC SHC PI TC SHC PI 57 2 68 0 60 8 71 6 64 4 77 0 66 2 80 6 71 6 86 0 75 2 89 6 11 08 11 26 1 28 10 67 11 43 1 36 10 32 11 54 1 41 12 93 10 91 1 30 12 45 11 07 1 39 12 04 11 16 1 43 14 43 10 60 1 32 13 89 10 73 1 41 13 44 10 81 1 45 15 10 10 ...

Page 39: ...SHC PI TC SHC PI TC SHC PI 57 2 68 0 60 8 71 6 64 4 77 0 66 2 80 6 71 6 86 0 75 2 89 6 7 87 7 52 0 49 7 70 7 61 0 59 7 34 7 77 0 68 9 18 7 32 0 50 8 99 7 40 0 60 8 56 7 54 0 69 10 24 7 13 0 51 10 03 7 21 0 60 9 55 7 33 0 70 10 72 7 05 0 52 10 49 7 12 0 61 10 00 7 23 0 72 11 76 6 81 0 53 11 52 6 87 0 62 10 97 6 96 0 73 12 21 6 67 0 53 11 95 6 72 0 63 11 39 6 81 0 74 Outdoor Air Temperature DB F 68 ...

Page 40: ... 98 0 99 10 06 10 12 1 06 9 73 10 21 1 09 11 66 9 69 1 01 11 22 9 82 1 07 10 86 9 89 1 11 12 20 9 56 1 03 11 75 9 67 1 09 11 36 9 74 1 13 13 39 9 20 1 04 12 89 9 29 1 10 12 47 9 34 1 14 13 89 8 98 1 05 13 38 9 07 1 12 12 94 9 11 1 16 Outdoor Air Temperature DB F 95 104 109 4 Indoor Air Temperature UYH09EALE31 LP096HD3B WB F DB F TC SHC PI TC SHC PI TC SHC PI 57 2 68 0 60 8 71 6 64 4 77 0 66 2 80 6...

Page 41: ...0 0 68 10 16 0 73 68 0 7 09 0 62 8 20 0 67 8 93 0 71 9 86 0 76 71 6 6 84 0 64 7 95 0 69 8 61 0 73 9 50 0 78 75 2 6 60 0 66 7 68 0 71 8 31 0 75 9 17 0 80 Indoor Air Temperature Outdoor Air Temperature DB F 32 42 8 50 59 DB F TC PI TC PI TC PI TC PI 60 8 9 94 0 79 11 56 0 85 12 52 0 89 13 82 0 96 64 4 9 63 0 81 11 20 0 88 12 12 0 92 13 38 0 99 68 0 9 34 0 84 10 80 0 91 11 76 0 95 12 98 1 02 71 6 9 0...

Page 42: ...0 7 35 0 64 8 50 0 69 9 26 0 73 10 22 0 78 71 6 7 09 0 66 8 24 0 71 8 92 0 75 9 85 0 80 75 2 6 84 0 68 7 96 0 73 8 61 0 77 9 51 0 83 Indoor Air Temperature Outdoor Air Temperature DB F 32 42 8 50 59 DB F TC PI TC PI TC PI TC PI 60 8 10 13 0 78 11 78 0 84 12 75 0 88 14 07 0 95 64 4 9 81 0 80 11 40 0 87 12 35 0 91 13 63 0 98 68 0 9 52 0 83 11 00 0 90 11 98 0 94 13 22 1 01 71 6 9 17 0 86 10 67 0 92 1...

Page 43: ...CD3B 265 Min 239 Max 292 17 9 15 0 3 3 20 0 0 36 0 36 UYC12EALE31 LP126CD3B 17 9 15 0 4 4 22 0 0 36 0 36 UYH09EALE31 LP096HD3B 17 9 15 0 3 3 20 0 0 36 0 36 UYH12EALE31 LP126HD3B 17 9 15 0 4 4 22 0 0 36 0 36 Notes 1 Voltage range Voltage supplied to the unit terminals should be within the minimum and maximum range 2 Maximum allowable voltage unbalance between phase is 2 3 Select wire spec based on ...

Page 44: ...on range Indoor Unit DB Warming up Operation Outdoor Unit DB 24 75 F 12 54 F 30 86 F 1 34 F 20 4 F Cooling Heating Continuous operation Electric Heater Indoor Unit DB Outdoor Unit DB 46 115 F 12 54 F 30 86 F 21 70 F 12 54 F Continuous operation Operative ...

Page 45: ...it is running use Timer to set number of hours until shut off For your sleeping comfort once Time is set the Temperature setting will raise 2 F after 30 minutes and once again after another 30 minutes Push Timer to cycle through the settings from 1 Hour 2 Hours 12 Hours maximum TEMPERATURE SETTING Use this button to automatically control the temperature of the room The temperature can be set withi...

Page 46: ...limiting the highest temperature for heating respectively thereby reducing energy costs ON ON REMOTE OFF ON ON ON Remote Local Energy Saver Temperature Limit 1 Temperature Limit 2 Temperature Limit 3 PTAC PTHP UNIT TYPE LOCAL LOCAL 1 OFF OFF 2 OFF OFF 3 OFF OFF 4 OFF OFF 5 LOCAL 1 OFF 2 OFF 3 OFF 4 OFF 5 LOCAL LOCAL 1 OFF OFF 2 OFF OFF 3 OFF OFF 4 OFF OFF 5 LOCAL 1 OFF 2 OFF 3 OFF 4 OFF 5 OFF 6 OF...

Page 47: ...n the pair wire is connected to the connector FD2 and FD1 the unit can be turned ON or OFF with a switch located at the Front Desk Control panel When the front desk switch is ON the fan operates according to the setting without working compressor and heater When the front desk switch is OFF the unit can operate according to the setting of controls Wiring Schematic for Remote Heat Pump Wiring Schem...

Page 48: ...r 24 Volt L 24 Volt N FUNCTION If the unit has a malfunction a green OPERATION LED located on the Display PCB used by the unit to indicate the errors USE If the customer has to register a complaint to the service center he can be very clear about registering the complaint that what is happening by referring the user s manual the customer can clearly define the problem So that the engineer should g...

Page 49: ...BLDC Motor in 50 seconds delay time or feedback signal lower than 50RPM Applied in model using BLDC Motor Check the insertion of BLDC Connector Check whether the output voltage between the two terminals 4 5pins in CN MOTOR ODF is 15V Check whether the output voltage between the two terminals 4 6pins is over 2V Check whether the output voltage between the two terminals 4 7pins is exist or not CH 34...

Page 50: ...stallation 1 General installation procedure 51 2 Installation of unit 52 2 1 Safety precautions 52 2 2 Points for explanation about operations 55 2 3 Selecting installation site for the unit 55 2 4 Installation of Unit 56 2 5 Wall sleeve installation 58 ...

Page 51: ...nd vibration proof and air flow should not be restricted on either side of the unit front and the back Check the size of the selected model and make sure the fitting is made correctly Make sure the drain pipe is big enough and adjust it to a downward gradient The Air Conditioner supporting parts should secure firmly to the wood masonry and metal The Air Conditioner should be protected from physica...

Page 52: ...hen unpacking and installing the product Sharp edges could cause injury Especially be careful of the case edges and the fins on the condenser and evaporator Do not store or use flammable gas or combustibles near the Air Conditioner Otherwise there is risk of fire explosion or failure of product Be sure the installation area does not deteriorate with time If the base collapses then the Air Conditio...

Page 53: ...k of fire or explosion Take care not to touch the metal parts of the Air Conditioner while removing the filter Presence of sharp metal parts may cause injury During installation and un installation always contact the dealer of an Authorized service center Otherwise there is a risk of fire electric shock explosion or injury Be sure only to use those parts which are listed in the service parts list ...

Page 54: ...ry to lift the unit alone Avoid personal injury Do not install the product where it is exposed to sea wind salt spray directly Otherwise it may corrode the product Corrosion particularly on the condenser and evaporator fins could cause product malfunction or inefficient operation Install the drain hose so as to ensure that the water is drained properly Otherwise there might be water leakage Replac...

Page 55: ...quired specifications Unspecified parts could cause the unit to fall out of place or could lead to leaks and in the worst cases electric shock or fire 2 3 Selecting installation site for the unit Select an installation site where the following conditions are fulfilled and that meet your customers approval 1 Location should be strong enough to bear the weight of the unit 2 Location should be access...

Page 56: ...ll sleeve and outdoor grille This unit is designed to be installed in the insulated wall sleeve When you place the unit into the existing sleeve the wall sleeve used to mount the new unit must be in good structural condition and have the outdoor grille that securely attaches to the sleeve or the flange of the sleeve to secure the new air conditioner With the LG sleeve you can maintain the best per...

Page 57: ...ulation strip onto the rear upper side of the wall sleeve 3 Insulation strip prevents the exhaust air from re entering from either side of condenser space which may decrease the cooling efficiency of condenser Over 20 Over 20 HEAT RADIATION WALL WALL INSULATION SLEEVE INTAKE AIR COOLED AIR 1 4 Bubble of the level Front Insulation Strip Rear Sleeve 280 mm 11 There are sharp edges that can cause ser...

Page 58: ...ng an outdoor grille or louver section to the build ing face may cause a space between the outdoor coil and the louver section Air splitters aligned with the ends of the outdoor coil must be installed between the outdoor coil inlet and outlet air streams Gaps between the outdoor coil and the louver section may allow con denser air recirculation and affect the operation of the unit For new construc...

Page 59: ...et refer to page 60 The outside edge of the wall case should extend at least 1 4 beyond the outside wall This is necessary for proper caulking to prevent sealing thedrain holes in the rear flange of the wall case and to facilitate the installation of an accessory drain if used 2 The wall case should be secured to the wall at both sides Use a minimum of two screws or other fastening device on each ...

Page 60: ...Installation 60 Installation of unit 6RWU0 03A PTAC ...

Page 61: ...4 MIN POWER SUPPL Y CONDUIT WALL RECEPT ACLE BY OTHERS FINISHED FLOOR OR TOP OF CARPET Caulk around perimeter of wall case all four sides where it joins the building Interior and Exterior CAULK 1 4 CAULK LINTEL ROOM CABINET 2 MIN MOUNTING SCREWS BY INSTALLER WALL CASE OUTDOOR GRILLE SIDE CHANNEL 3 MIN 5 MAX 1 5 16 FINISHED FLOOR OR TOP OF CARPET SUB BASE RAK204 CAULK POWER SUPPL Y CONDUIT ALTERNAT...

Page 62: ... top front 3 Slide the unit into the wall sleeve and secure with 6 screws through the unit flange holes 4 Reinstall the front grille by hooking the top over the unit top then pushing it in at the bottom Failure to follow this caution may result in equipment damage or improper operation Blocking indoor curtain or bedclothes etc or outdoor discharge air could cause premature failure of unit I N D O ...

Page 63: ...on of the receptacle must comply with the NEC and local codes local regulations FUSE Use a time delay fuse or circuit breaker Refer to the nameplate for proper power supply requirements ELECTRICAL SAFETY IMPORTANT PLEASE READ CAREFULLY FOR THE USER S PERSONAL SAFETY THIS APPLI ANCE MUST BE PROPERLY GROUNDED The power cord of this appliance is equipped with a three prong grounding plug Use this wit...

Page 64: ...roller accessories 65 1 1 Hard Wire kit 65 1 2 Wired Wall Thermostat Connection Kit 67 2 Mechanical accessories 68 2 1 Stamped Aluminum Grille Single Pack 68 2 2 Remote Escutcheon Kit 10 Pack 69 2 3 Replacement Filter 10 Pack 70 2 4 Vent Filter 70 ...

Page 65: ...he junction box Then mount the junction box on the wall or floor within 28 inches 711mm from the lower right corner of the wall sleeve so that the metal box is suitably clamped on the side of the sleeve as shown on the right below 2 If a power switch is to be used make sure the electrical connections are done and then mount the switch onto the junction box During this operation refer to the Power ...

Page 66: ...of the capacitor and then connect the ground wire to the partition panel where the ground wire of the power cord was located earlier For grounding use the supplied ground screw green color c Then connect the red lead wire of the wire assembly at the junction box to the red lead of the field power source and simi larly connect the black lead of the wire assembly at the junction box to the black lea...

Page 67: ...ng Valve only on TPHP GH High Speed Fan GL Low Speed Fan Note If there is only one Fan connection G connect to either GH or GL depending on desired fan speed Installation 1 Disconnect power and remove the front panel per unit installation instruction 2 Using Table 1 as a guide choose the feature desired and insert the proper jumper wire included into the appropri ate slot on the housing 3 Install ...

Page 68: ...eve Stamped Aluminum Grille AYRGALA01 2 Mechanical Accessories 2 Prepare the stamped Aluminum Grille for installation on the sleeve by inserting the six plastic grommets into the square holes located near the outer edges of all the four sides of the Grille Now with the Grille positioned so that the flanges of all the four sides are in the up position at 90 degrees insert the grommets in the opposi...

Page 69: ... when a wall thermo stat is used to control the unit Figure 1 Standard Escutcheon Figure 2 1 Grasp the cabinet front as shown in Figure 2 2 Pull the bottom of the cabinet front away from the chassis until the retaining clips disengage as in Figure 3 3 Lift the cabinet front off the chassis 4 Lifting the front edge of the escutcheon Figure 3 5 Replace the escutcheon with the one from control panel ...

Page 70: ... is operated with vent door closed the vent filter does not need to be cleaned 1 Remove the cabinet front as described in Front Removal 2 Remove the six screws securing the chassis to the wall sleeve with a Phillips Head screwdriver 3 Slide the chassis out of the wall sleeve far enough so that the vent filter is accessible as shown in Figure A 4 Remove the vent filter by unscrewing the two screws ...

Page 71: ...lgeaircon com All rights reserved Printed in Korea March 2013 The specifications designs and information in this brochure are subject to change without notice The air conditioners manufactured by LG have received ISO9001 certificate for quality assurance and ISO14001 certificate for environmental management system ...

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