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Installation 50

Installation of unit

6RWU0-06A

PTAC

2.4 Installation of unit

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The PTAC and its components are as shown below.

Front Grille

Air Filter

Discharge Grill

Door

Mesh, Metal

Fan

Cover

Brace

Shroud

Fan

Control Box

Compressor

Base pan

Bracket

Pan drain

Evaporator

Vent Door

Rear,Grille

Condenser

Valve, Drain

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Summary of Contents for AK3GEUS

Page 1: ...6RWU0 06A 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: ...tures 22 1 2 List of functions 23 1 3 Specifications 24 1 4 Dimensions 26 1 5 Refrigerant Cycle Diagram 27 1 6 Wiring diagrams 28 1 7 Capacity tables 30 1 8 Electrical characteristics 33 1 9 Operation range 34 2 Control Devices 35 2 1 Control Panel 35 ...

Page 4: ... General installation procedure 49 2 Installation of unit 50 2 1 Safety precautions 50 2 2 Points of explanation about operations 53 2 3 Selecting installation site for the unit 53 2 4 Installation of unit 54 2 5 Wall sleeve installation 56 ...

Page 5: ...nnection Kit 65 2 Mechanical accessories 66 2 1 Control Panel Key Lock 66 2 2 Outer Grille 67 2 3 Condensate Drain Kit 69 2 4 Leveling Legs 71 2 5 Sub Base 72 2 6 Lateral Duct Accessory System 74 2 7 Replacement Filter 10 Pack 77 2 8 Wall Sleeve 77 2 9 Remote Escutcheon Kit 10 pack 78 2 10 Vent Filter 79 ...

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: ...esults 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 unit are as follows Long term money saving By providing features such as Gold Fin etc to maintain the same performance throughout the life...

Page 8: ...Apr 2011 6RWU0 02B 60Hz RAC PTAC R410A Modified Capacity Table Apr 2012 6RWU0 02C 60Hz RAC PTAC R410A Spec Sheet Update Apr 2012 6RWU0 03A 60Hz RAC PTAC R410A 2013 Model Line Up Mar 2013 6RWU0 03B 60Hz RAC PTAC R410A Update additional accessories Jun 2014 6RWU0 04A 60Hz RAC PTAC R410A 2016 Model Line UP Jun 2016 6RWU0 04B 60Hz RAC PTAC R410A Spec Sheet Update Feb 2017 6RWU0 05A 60Hz RAC PTAC R410A...

Page 9: ...be installed in areas where corrosive gases such as acid gas or alkaline gas are 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 standa...

Page 10: ...10 General information PTAC 6RWU0 06A ...

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: ... information PTAC 6RWU0 06A 1 Model line up Model line up Chassis Model Name Capacity kW kBtu h 2 05 7 2 64 9 3 52 12 4 4 15 YA Y4NV07ANLK0 LP073IHP Y4NV09ANLK0 LP093IHP Y4NV12ANLK0 LP123IHP Y4NV15ANLK0 LP153IHP ...

Page 13: ...ir Conditioner Q Low Profile Air Conditioner P Portable Air Conditioner Ex 07 7 000 Btu h Class Note The old version Nomenclature at the page 80 of this book A 2kW 5kW Universal Heater Fan Mode Auto Restart Evaporator Frost Control Freeze Room Protection 4 Way Cooling B 2kW C 3kW D 2kW 5kW Universal Heater Fan Mode Auto Restart Evaporator Frost Control Freeze Room Protection 4 Way Cooling Target T...

Page 14: ...14 General information PTAC 6RWU0 06A 3 Appearance Chassis Unit Models YA Y4NV07ANLK0 LP073IHP Y4NV09ANLK0 LP093IHP Y4NV12ANLK0 LP123IHP Y4NV15ANLK0 LP153IHP Appearance ...

Page 15: ... O Reliability Hot start Self Diagnosis O O O O Convenience Auto restart operation O O O O Micom control O O O O Air ventilation O O O O Forced operation Sleep mode Timer O O O O Individual Wired remote control PQRCHCSA PQRCHCSA PQRCHCSA PQRCHCSA Wireless remote control O O O O Special Function Kit Wi Fi O Optional O Optional O Optional O Optional Others Energy save mode O O O O Thermistor O O O O...

Page 16: ...nd Self Diagnostics n Indoor Room Freeze Protection n Compressor Overload Protection n Outdoor Air Temperature Switchover n Temperature Limits n Condensate Drain Valve n Quick Heater Recovery n Reverse Cycle Defrosting PTHP s only n High Temperature Heat Pump Operation Protection n Remote Thermostat Control n Slinger Technology 2 Way Air Flow Direction Air Flow can be adjusted by changing the dire...

Page 17: ...igh Efficiency Compressor LG Rotary compressors have low noise low vibration and higher efficiency and reliability Energy saver mode Energy Saver mode is set at cycle fan to provide continuous fan operation in cool or heat modes When Energy Saver mode is off the continuous fan allows continuous circulation of room air and make the more balanced temperature of the room When Energy Saver mode is on ...

Page 18: ...hen 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 Air flow during vent door open condition for different capacity as follows Energy saving Gold Fin Heat exchangers are coated with anti corrosive and Hydrophilic layers It prevents the corrosion of heat exchanger Fins remain new for a lon...

Page 19: ...and maximum efficiency LED Diagnostics and Self Diagnostics LED Diagnostics feature indicates the problem by its easy to read diagnostics when the unit does not operate properly For example one blink every 2 seconds indicates compressor failure While Self Diagnostics feature is used in micom models and it indicates the problem by displaying a set of error codes Indoor Room Freeze Protection When t...

Page 20: ...ed the bellows contracts the rubber plug is retracted from the hole and the heat pump condensate water is allowed to drain into the wall case The valve is fully open at approximately 45 F Quick Heater Recovery The unit is designed to operate the electric heater so as to warm the room to the desired temperature set point as soon as the Heat Pump cycle operates This feature has an advantage of reduc...

Page 21: ...s 22 1 1 Features 22 1 2 List of functions 23 1 3 Specifications 24 1 4 Dimensions 26 1 5 Refrigerant Cycle Diagram 27 1 6 Wiring diagrams 28 1 7 Capacity tables 30 1 8 Electrical characteristics 33 1 9 Operation range 34 2 Control Devices 35 2 1 Control Panel 35 ...

Page 22: ... Air Ventilation n Energy saving Anti corrosion treated Fins n Infinite Impulse Response IIR n Compressor Restart Delay n Fan only Setting n Indoor Fan Speed Setting n Two Fan Motors n LED Diagnostics and Self Diagnostics n Indoor Room Freeze Protection n Compressor Overload Protection n Outdoor Air Temperature Switchover n Temperature Limits n Condensate Drain Valve n Quick Heater Recovery n Reve...

Page 23: ...iability Hot start Self Diagnosis O O O O Convenience Auto restart operation O O O O Micom control O O O O Air ventilation O O O O Forced operation Sleep mode Timer O O O O Individual Wired remote control PQRCHCSA PQRCHCSA PQRCHCSA PQRCHCSA Wireless remote control O O O O Special Function Kit Wi Fi O Optional O Optional O Optional O Optional Others Energy save mode O O O O Thermistor O O O O Note ...

Page 24: ...del DST102MAA DST102MAA Motor Type BLDC BLDC Oil Type PVE or POE PVE or POE Oil Charge cc 280 280 Triple Plate Size Ø mm Ø150 Ø150 Fan Type In Out Cross Flow Fan Axial Fan Cross Flow Fan Axial Fan Motor Type In Out BLDC BLDC BLDC BLDC Motor Input In Out Watt 12 65 12 65 Heat Exchanger Evaporator Ø Rows Column FPI P7 3R 12C 21FPI P7 3R 12C 21FPI Fin Type S Fin Half White PCM S Fin Half White PCM Co...

Page 25: ...134MCB Motor Type BLDC BLDC Oil Type FW68D or RN68GP FW68D or RN68GP Oil Charge cc 400 400 Triple Plate Size Ø mm Ø150 Ø150 Fan Type In Out Cross Flow Fan Axial Fan Cross Flow Fan Axial Fan Motor Type In Out BLDC BLDC BLDC BLDC Motor Input In Out Watt 28 90 28 90 Heat Exchanger Evaporator Ø Rows Column FPI P7 3R 12C 21FPI P7 3R 12C 21FPI Fin Type S Fin Half White PCM S Fin Half White PCM Condensor...

Page 26: ...nam 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 27: ...t Exchanger Evaporator Heat Exchanger Condenser Compressor 4 Way Valve Cooling Heating EEV Th1 Th2 Th3 Th5 Th4 Loc Description PCB Connector Th1 Thermistor for indoor air temperature CN TH1 Display PCB Th2 Thermistor for evaporator temperature CN TH1 Display PCB Th3 Thermistor for outdoor air temperature CN TH1 Main PCB Th4 Thermistor for condenser temperature CN TH1 Main PCB Th5 Thermistor for di...

Page 28: ... Data 28 PTAC 6RWU0 06A YA Chassis 1 6 Wiring diagrams Models LP073IHP AK3GEUS Y4NV07ANLK0 AK3GEUS LP093IHP AK3GEUS Y4NV09ANLK0 AK3GEUS LP123IHP AK3GEUS Y4NV12ANLK0 AK3GEUS LP153IHP AK3GEUS Y4NV15ANLK0 AK3GEUS ...

Page 29: ..._S CN_REMO CN_AUX_S CN_HEATER CN_INV2 CN_COIL1 CN_TH1 CN_TH2 CN_EEV1 CN_DISPLAY CN_COMP CN_1 CN_LGMV WCN_PTAC_T_N WCN_PTAC_T_L CN_FAN_BLDC WCN_P_N WCN_P_L CN_HEATER RY_HEATER1_L RY_HEATER1_N RY_HEATER2_L RY_HEATER2_N CN_AUX_S CN_REMO_S CN_TRANS CN_THERMO_S CN_WRITE CN_THERMO CN_AUX CN_REMO CN_LGMV ...

Page 30: ...51 9 75 6 79 0 53 77 0 8 26 5 51 0 51 8 75 6 03 0 53 9 42 6 74 0 56 89 6 7 78 5 65 0 55 8 27 6 08 0 57 8 94 6 67 0 59 95 0 7 60 5 70 0 57 8 08 6 09 0 58 8 75 6 64 0 61 104 0 7 22 5 34 0 58 7 50 5 45 0 60 8 10 5 90 0 62 109 4 6 95 5 06 0 59 7 07 4 95 0 61 7 62 5 33 0 63 115 0 6 59 5 33 0 60 6 57 4 99 0 61 7 09 5 37 0 64 Outdoor Air Temperature Indoor Air Temperature DB WB F 68 0 57 2 71 6 60 8 77 0...

Page 31: ...1 13 81 9 52 0 94 14 87 10 64 0 99 89 6 12 29 8 92 0 97 13 05 9 59 1 01 14 11 10 53 1 05 95 0 12 00 9 00 1 00 12 76 9 62 1 03 13 82 10 48 1 07 104 0 11 39 8 44 1 03 11 85 8 61 1 06 12 79 9 32 1 10 109 4 10 98 8 00 1 05 11 17 7 81 1 08 12 04 8 42 1 12 115 0 10 41 8 41 1 06 10 37 7 87 1 09 11 19 8 49 1 13 Outdoor Air Temperature Indoor Air Temperature DB WB F 68 0 57 2 71 6 60 8 77 0 64 4 WB F DB F ...

Page 32: ...I TC PI TC PI TC PI TC PI 32 0 7 47 0 66 7 24 0 66 7 10 0 65 7 05 0 65 6 90 0 64 47 0 9 26 0 73 8 98 0 73 8 80 0 72 8 73 0 72 8 56 0 71 50 0 9 35 0 74 9 07 0 73 8 89 0 73 8 82 0 73 8 64 0 72 59 0 9 57 0 75 9 28 0 74 9 09 0 73 9 02 0 73 8 84 0 73 Outdoor Air Temperature Indoor Air Temperature DB 60 8 64 4 70 71 6 75 2 DB F TC PI TC PI TC PI TC PI TC PI 32 0 10 19 0 90 9 88 0 89 9 68 0 88 9 61 0 88 ...

Page 33: ...er is ELCB Earth Leakage Circuit Breaker MCA Minimum Circuit Amperes A MOP Maximum Rating Over Current Protective Device A RLA Rated Load Amperes A FLA Full Load Amperes A OFM Outdoor Fan Motor IFM Indoor Fan Motor Unit Power Compressor Motor FLA Model Type Hz Voltage Voltage Range MCA MOP RLA IFM OFM LP073IHP AK3GEUS Y4NV07ANLK0 AK3GEUS Inverter 60 208 230 Min 187 Max 253 11 9 17 2 28 0 15 20 30 ...

Page 34: ...ion Outdoor Unit DB 75 24 54 12 86 30 34 1 4 20 Cooling Heating Continuous operation Electric Heater Indoor Unit DB Outdoor Unit DB 115 46 54 12 86 30 70 21 54 12 Continuous operation Operative 1 10 Sound level test method 1m 1m h MICROPHONE OutDoor InDoor Middle Wall ȟ ȟ 1 2h MICROPHONE Product ...

Page 35: ...perature and use the Fan Speed button to set the desired fan circulation speed Fan In this mode the fan circulates air but the compressor does not run Use the Fan Speed button to set fan speed to High Medium Low or Slow In this mode you cannot adjust the set temperature Dry This mode is ideal for rainy and damp days to dehumidify the room rather than cooling it significantly Moisture is removed fr...

Page 36: ...nutes Not available on all models Control Type 1 0 Local Wifi LG Exclusive Wired Remote Controller option Default setting 1 Remote Energy Saver 2 0 Off Default setting 1 On Temperature Display 3 0 Fahrenheit Default setting 1 Celsius Cooling Heating Temperature Limit 4 0 54 F 12 2 C 86 F 30 0 C 54 F 12 2 C 86 F 30 0 C Default setting 1 56 F 13 3 C 86 F 30 0 C 54 F 12 2 C 84 F 28 9 C 2 58 F 14 4 C ...

Page 37: ...le fan to provide continuous fan operation in cool or heat modes When Energy Saver mode is off the continuous fan allows continuous circulation of room air and make the more balanced temperature of the room When Energy Saver mode is on the fan is on or off with the compressor or with the heater Press the pad to turn on Energy Saver mode The default setting for Mode 2 is off MODE 3 Temperature Disp...

Page 38: ... Cooling Electric Heater and Heat Pump type MODE 6 Make Up Air Mode Option Press MODE until a 6 appears in the first digit of the display for Make Up Air mode Press the or pad to change 2nd Digit number The default setting for Mode 6 is off Cooling Electric Heater Heat Pump Cooilng Electric Heater Off On Cooling Only Heat Pump Only Cooling 0 54 F 12 2 C 86 F 30 0 C Heating 0 54 F 12 2 C 86 F 30 0 ...

Page 39: ...Remote wall thermostat When the wires are connected the unit will be controlled by a remote wall thermostat The thermostat connections supply the 24 Volt AC When you install the digital electronic thermostat you must set it to 24 Volt AC Molex Housing Spec 396 07V NOTICE For wiring connection of Wall Thermostat check the Installation instruction or Installation manual s provided by Thermostat Comp...

Page 40: ...smission connection Improper connection of terminal block communication wire Improper wiring of communication L N wire indoor outdoor unit communication wire No power supply due to indoor outdoor unit PCBA burn 07 Thermostat Wiring Error The Thermostat Wiring Error has occurred if the PTAC receives control commands that cannot be driven from the Thermostat Check the connection with Themostat compa...

Page 41: ...w structure Check refrigerant leakage Check compressor wire open short Check compressor insulation damage Check if IPM burned 32 Inverter Compressor D Pipe Overheat Overload operation outdoor fan constraint screened blocked Poor INV Comp Discharge sensor Refrigerant leakage insufficient EEV connector displaced poor EEV assembly Check outdoor fan constraint screened flow structure Check refrigerant...

Page 42: ...unication wire No power supply due to indoor outdoor unit PCBA burn 60 EEPROM Check Sum Error Outdoor PCBA EEPROOM Part burned 61 Cond Pipe High Overload operation Fan constraint screened blocked Heat exchanger contaminated Poor Cond pipe sensor assembly burned EEV connector displaced poor EEV assembly Check fan constraint screened flow structure Check if refrigerant overcharged Check the status o...

Page 43: ...ction This feature prevents freezing of room at low tempera ture Remote Mode When use the remote mode operation Error Code Descriptions Cause of Error Check Point 72 Detect 4 Way Valve Transfer Failure 7 Times Indoor outdoor sensor short open Disconnection of 4 way valve connector 4 way valve open short Burned part inside PCBA Check sensor status Indoor outdoor middle pipe Check connector for 4 wa...

Page 44: ...stallation 1 General installation procedure 45 2 Installation of unit 46 2 1 Safety precautions 46 2 2 Points for explanation about operations 46 2 3 Selecting installation site for the unit 46 2 4 Installation of Unit 50 2 5 Wall sleeve installation 53 ...

Page 45: ...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 46: ...s approval 1 Location should be strong enough to bear the weight of the unit 2 Location should be accessible to inspection and service in future 3 Location should allow suitable gradient for the drainage of water 4 Location free from electrical noise 5 Location allowing optimum air distribution without restricting air flow 6 Location having no risk of flammable gas leakage 7 Location free from any...

Page 47: ...he outlet with other appliances Otherwise there is a risk of fire or electric shock due to heat generation While unplugging hold the head of the plug and do not touch it with wet hands Otherwise there is a risk of fire or electric shock Do not place the power cord near a heater Otherwise there is a risk of fire or electric shock Do not allow water to run into electric parts Otherwise there is a ri...

Page 48: ...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 Never attempt to modify the equip ment Use of parts not listed in the service list ca...

Page 49: ...mes Use the ventilation function to circulate air without cooling or heating Do not try 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 en...

Page 50: ... 3 4 6 7 8 9 19 18 17 The PTAC and its components are as shown below Front Grille Air Filter Discharge Grill Door Mesh Metal Fan Cover Brace Shroud Fan Control Box Compressor Base pan Bracket Pan drain Evaporator Vent Door Rear Grille Condenser Valve Drain 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 ...

Page 51: ...have the outdoor grille that securely attaches to the sleeve or the flange of the sleeve to secure the new air conditioner Remove the vertical deflectors in the existing grille to reduce condenser air recirculation that can cause inefficient cooling or heating or even cause product failure I N D O O R ALUMINUM REAR GRILLE Option ARCHITECTURE REAR GRILLE Option EXPANDED METAL GRILLE Option SLEEVE A...

Page 52: ...nto the rear upper side of the wall sleeve 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 To maintain the best performance of LG PTAC 1 An insulation strip must be attached The insulation strip is provided with the box 2 After assembly of unit with sleeve and front grille the gap should be over 2...

Page 53: ...oor 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 construction early...

Page 54: ...met 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 55: ...55 Installation Installation of unit 6RWU0 06A PTAC ...

Page 56: ...ER 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 CAULK POWER SUPPL Y CONDUIT ALTERNATE ENTRY 3 11 16 ...

Page 57: ...ff with glass or panels This causes hot air to be pulled back into the Outdoor air intake Note This effect will reduce the cooling efficiency In order to work correctly installer or customer will have to remove glass panels to better exhaust hot air Failure to follow this caution may result in equipment damage or improper operation Blocking indoor curtain or bedclothes etc or outdoor discharge air...

Page 58: ...ly grounded DO NOT CUT OR REMOVE THE THIRD GROUND PRONG FROM THE POWER PLUG Installation for 60Hz Electric installation requirement for personal safety This equipment must be properly connected to ground Under no circumstances cut or break the grounder conductor We recommend not to use an extension wire or any adaptor with this product Follow the national or local electric codes If the power suppl...

Page 59: ...rmostat Connection Kit 62 2 Mechanical accessories 63 2 1 Control Panel Key Lock 63 2 2 Outer Grille 64 2 3 Condensate Drain Kit 66 2 4 Leveling Legs 69 2 5 Sub Base 70 2 6 Lateral Duct Accessory System 72 2 7 Replacement Filter 10 Pack 74 2 8 Wall Sleeve 74 2 9 Remote Escutcheon Kit 75 2 10 Vent Filter 76 ...

Page 60: ...m the 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 Pow...

Page 61: ...al 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 ...

Page 62: ...24VAC Y Compressor W E Heater O Reversing Valve only on PTHP 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 Choose the feature desired and insert the proper jumper wire included into the appropriate slot on the housi...

Page 63: ...he bot tom on both sides and then lifting upwards as shown in the figure on the right 2 Remove the existing cover assembly by lifting the cover halfway using both hands and then slightly pull the cover hinge pins so that these pins slide out of the mating holes 3 After removing the existing cover assembly install the cover assembly with the key lock by applying slight pressure with both hands so t...

Page 64: ...r 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 opposite direction so that their square end protrudes through the grille through the flanges The Grille is in...

Page 65: ...defines free area as the minimum area of the opening in an air inlet or outlet through which air can pass Percent free area equals the X dimension divided by the Y dimension 2 The louver should be attached to the wall case in a manner that will prevent recirculation of condenser discharge air into the air inlet If the louver is not attached directly to the wall case a field supplied splitter or ga...

Page 66: ...oor Grille it must be determined if the optional outdoor wall sleeve drain kit is to be installed The drain kit will allow the condensate from the outdoor and indoor coils to be routed to a suitable area and the kit can be installed so that the condensate can be drained from the right or left hand side of the wall sleeve 1 At first remove the rear enclosure panel and the sleeve stiffener These ite...

Page 67: ...de of the build ing from weather damage And if a subbase is used be sure to remove the right hand subbase cover before installation of the chassis into the sleeve Then finally slide the chassis into the wall sleeve until it comes in contact with the flanges b Indoor drain kit The internal drain kit is installed when the condensate is to be drained into the drain system inside the building This dra...

Page 68: ...sleeve to locate the field drilled holes See detail A on the last page on how the components have to be installed after the holes are drilled in the bottom of the wall sleeve If the drain fitting is not connected to an indoor drainage system immediately after the wall sleeve is installed then it must be plugged with a cork to prevent indoor water spilling in case of rain An indoor tube or hose mus...

Page 69: ...f the Wall Sleeve Step 3 Adjust Leveling Legs to the approximate height required and install them with the screws provid ed Do not over tighten screws Step 4 Level the Wall Sleeve horizontally from side to side Then provide a slight slope 1 4 bubble in the sight glass toward the exterior of the building Do not allow sleeve to slope toward the room Step 5 Install PTAC unit Check again to make sure ...

Page 70: ...ing during installation Also the subbase is pre wired and is grounded by means of a grounding screw Note When using a subbase the wall sleeve must be installed at a minimum height of 3 1 4 inches 83mm above a finished floor and at a minimum distance of 2 3 4 inches 70mm from a finished wall Side Extension Panel 2 Leveling Bolt Electrical Subbase Access Cover Leveling Bolt Hole to Attach Subbase to...

Page 71: ...on box using one of the knockouts for conduit connections 6 Take electrical junction box cover off and use field sup plied wire nuts to connect power to receptacle wires See Figure 3 7 Attach subbase to wall sleeve Subbase has side tabs for mounting the subbase to sleeve Be sure hole on the side tab is lined up with the pre drilled hole on side of sleeve Once holes are aligned attach subbase to sl...

Page 72: ...se the latches 2 Remove discharge grille by removing four screws from inside of front panel 3 Replace front panel SIDE VIEW OF WALL SLEEVE 2 1 3 16 1 2 2 Inside Wall Screw I N D O O R PTAC 6RWU0 06A Mechanical accessories 72 Accessories Baffle position Unit front Adjacent room Position 1 factory default 80 20 Position 2 75 25 Position 3 70 30 Figure 1 2 6 Lateral Duct Accessory System The lateral ...

Page 73: ...e wall or up to 1 2 inch short 7 Trim insulation 1 1 2 in for the installation of wall register as illustrated 8 Mount extension duct by sliding it into installed wall trim adapter secure ftanged with provided scews Install Plenum to Unit 1 Using provided screws install end cap on plenum 2 Line up the plenum to the extension duct and support bracket secure with provided screws Filter Cleaning 1 To...

Page 74: ...tion by this Wall Sleeve which acts as its support Installation of a wall sleeve allows flexibility to the PTAC unit Installation Procedure The Installation and servicing of the equipment should be performed by qualified and experienced personnel only 1 For installing the Wall Sleeve a wall opening 42 x 16 1 4 x 13 3 4 inch required For Details please refer to the Design and Installation part for ...

Page 75: ...s and graphics which are not required 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 Lift the cabinet front off the chassis 3 Lift the front edge of the escutcheon as shown in figure 3 4 Replace the standard escutcheon with new one from control panel Figure 3 Escutcheon Lift off Escutcheon AYEK101 ...

Page 76: ...lter supplied as SVC Part not as an accessories part Vent Filter can requested by Part Number 5230A20016B 3 Slide the chassis out of the wall sleeve far enough so that the vent filter is accessible as shown in Figure A Remove the shipping screw from the ventilation door Figure A 4 Remove the vent filter by unscrewing the two screws at the top of the filter and gently pulling the filter away from t...

Page 77: ... to cover with a ground screw 4 Replace cover with screws Tighten securely 5 Slide the unit into the wall sleeve and secure with 4 screws through the unit flange holes 6 Reinstall the front grille by hooking the top over the unit top then pushing it in at the bottom ELECTRIC HEATER RATING CONFIGURATION BASED ON POWER CORD POTWER CORD VOLTAGE HEATER WATTS HEATER CURRENT MAX FUSE SIZE MIN CIRCUIT AM...

Page 78: ...e 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 Air Condi...

Page 79: ...on com All rights reserved Printed in Korea October 2020 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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