PTAC Type (60Hz/R410A) 6RWU0-02A
PTAC Introduction Part 1 General information 1. Model line up ....................................................................................12 2. Nomenclature ...................................................................................13 3. Appearance.......................................................................................14 4. List of functions ...............................................................................15 5. Features ..........................................
Part 2 Product data 1 YA chassis ........................................................................................22 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 Features........................................................................................................22 List of functions.............................................................................................23 Specifications................................................................................................24 Dimensions ...
Part 3 Design and installation 1 General installation procedure........................................................58 2 Installation of unit.............................................................................59 2.1 2.2 2.3 2.4 2.5 4 Safety precautions .........................................................................................59 Points of explanation about operations .........................................................62 Selecting installation site for the unit .............
Part 4 Accessories 1 Controller accessories ....................................................................72 1.1 1.2 1.3 1.4 Hard Wire kit .................................................................................................72 Fuse Holder kit ..............................................................................................74 Circuit Breaker kit..........................................................................................76 Power Switch ............................
Test condition of International Standards 6RWU0-02A Test condition of International Standards KSC 9306 ISO 5151 ARI 210/240 AHAM AS 1861.1 SSA 385 DB°C(°F) 27.0 27.0 26.7(80) 26.7(80) 27.0 29.0 WB°C(°F) 19.5 19.0 19.4(67) 19.4(67) 19.0 19.0 DB°C(°F) 35.0 35.0 35.0(95) 35.0(95) 35.0 46.0 WB°C(°F) 24.0 24.0 23.9(75) 23.9(75) 24.0 24.0 DB°C(°F) 20.0 20.0 21.1(70) 21.1(70) 21.0 21.0 WB°C(°F) 15.0 15.0 15.6(60) 15.6(60) 15.0 15.5 DB°C(°F) 7.0 7.0 8.3(47) 8.
Introduction 6RWU0-02A Introduction Preface Packaged Terminal Air-Conditioners(PTAC) of LG is the best choice a customer can avail when it comes to a quiet environment. Ultra quiet operation is the hallmark of these Air-Conditioners of LG. These range of units are suitable for Hotels and Healthcare applications. These units have extremely low noise levels and outstanding sound prevention ratings. Moreover, these units have higher Energy ratings which results in excellent energy savings.
Introduction 6RWU0-02A Publication History Pub. No. Frequency Category Product name Refrigerant Notes Published in 6RWU0 - 01A 60Hz RAC PTAC R410A New Edition of PDB Apr.2010 6RWU0 - 01B 60Hz RAC PTAC R410A Spec sheet update June.2010 6RWU0 – 01C 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 Apr.
6RWU0-02A Introduction Step by step air conditioner selection process (reference) (1) Calculate or obtain the maximum heat load for the area to be air conditioned. Specifications (2) Model features and functions Air-flow and temperature distribution Selection of the control system Remote Wall Thermostat Control (3) Front Desk Control CAUTION 1. Air conditioners should not be installed in areas where corrosive gases such as acid gas or alkaline gas is present.
6RWU0-02A 10 PTAC General information
Part 1 General information 1. Model line up .......................................................................................12 2. Nomenclature ......................................................................................13 3. Appearance ..........................................................................................14 4. List of functions ..................................................................................15 5. Features ................................................
Model line up 6RWU0-02A 1. Model line up Model names Capacity, kW(kBtu/h) Chassis 2.05(7) YA 12 AYC073ALE20(LP073CD2A) AYH073ALE20(LP073HD2A) AYC07EALE20(LP076CD2A) AYH07EALE20(LP076HD2A) AYC073ALE30(LP073CD3A) AYH073ALE30(LP073HD3A) AYC07EALE30(LP076CD3A) AYH07EALE30(LP076HD3A) 2.64(9) AYC093ALE30(LP093CD3A) AYH093ALE30(LP093HD3A) AYC09EALE30(LP096CD3A) AYH09EALE30(LP096HD3A) PTAC 3.52(12) AYC123ALE30(LP123CD3A) AYH123ALE30(LP123HD3A) AYC12EALE30(LP126CD3A) AYH12EALE30(LP126HD3A) 4.
6RWU0-02A Nomenclature 2. Nomenclature Global standard [New version] A Y C 0 7 3 A L E 2 0 Model Development serial number. Heater Capacity: 0kW: No Heater 2kW: 2.0 ~ 2.9 1kW: 1.0 ~ 1.9 3kW: 3.0 ~ 3.9 Function. A: Cooling Standard B: Cooling + Corrosion Protection C: Cooling + Condensate Pump E: Electronic Look. T: Trane 4kW : 4.0 ~ 4.9 5kW : 5.0 ~ 5.9 H: Heat Pump Standard J: Heat Pump + Corrosion Protection K: Heat Pump + Condensate Pump L: LG Chassis : A – YA chassis.
Appearance 6RWU0-02A 3.
6RWU0-02A List of functions 4.
Features 6RWU0-02A 5.
6RWU0-02A Features Washable Filters The Unit uses two filters on the indoor side which can be slid easily. These filters can be taken out without removing the Front Grille and then cleaned by washing or brushing. The filters should be checked and cleaned every two(2) weeks or as necessary to maintain the optimal performance of the air conditioner. depending upon the region and purpose of application.
6RWU0-02A Features Electric Heater Electric heaters are used in cold regions when instant heating is required in the room. In such cases, electric heaters are preferred over heat pump models which sometime require long time to achieve the desired heating effect. Fig : Coil Heater Electric Heater are of two types – Coil Heater and PTC Heater Fig : PTC Heater Deice Control When the unit starts operating in the heating mode, then, to protect the outdoor unit pipe from freezing, “deice” control is used.
6RWU0-02A Features Infinite Impulse response (IIR) The IIR function senses the temperature several times per second and make micro adjustments accordingly. Compressor Restart Delay This feature extends the overall life of the compressor by preventing the short cycling of the air-conditioner. When the compressor restarts, LG PTAC is designed to give it a minimum of three minutes to have a time of equalizing the refrigerant pressures for optimizing the cycle.
Features 6RWU0-02A Outdoor Air Temperature switchover This feature changes the operating mode of the unit from the heat pump mode to total resistance heat. Temperature limits The unit is programmed to provide both heating and cooling temperature limits by dip switches on the control panel. The limits are from 50˚ F to 90˚ F. These temperature limits help to prevent overheating and overcooling thereby reducing the energy costs.
Part 2 Product data 1 YA chassis............................................................................................22 1.1 Features............................................................................................................22 1.2 List of functions.................................................................................................23 1.3 Specifications....................................................................................................24 1.4 Dimensions .....
YA Chassis 6RWU0-02A 1.
6RWU0-02A YA Chassis 1.
YA Chassis 6RWU0-02A 1.3 Specifications Model Cooling Capacity Heating Capacity (for Heat Pump models) Electric Heater capacity Power Input Cooling/ Heating Running Current Cooling/ Heating Starting Current Cooling/ Heating Electric Heater Current EER COP Power Supply Power Factor MCA MOP Air Flow Rate Indoor,Max Outdoor,Max Dehumidification Sound Level Indoor, H/M/L (SoundPressure,1m) Outdoor, Max Refrigerant & Charge Compressor Type Model Motor Type Oil Type Oil Charge O.L.
6RWU0-02A Model Cooling Capacity Heating Capacity (for Heat Pump models) Electric Heater capacity Power Input Cooling/ Heating Running Current Cooling/ Heating Starting Current Cooling/ Heating Electric Heater Current EER COP Power Supply Power Factor MCA MOP Air Flow Rate Indoor,Max Outdoor,Max Dehumidification Sound Level Indoor, H/M/L (SoundPressure,1m) Outdoor, Max Refrigerant & Charge Compressor Type Model Motor Type Oil Type Oil Charge O.L.
YA Chassis 6RWU0-02A Model Cooling Capacity Heating Capacity (for Heat Pump models) Electric Heater capacity Power Input Cooling/ Heating Running Current Cooling/ Heating Starting Current Cooling/ Heating Electric Heater Current EER COP Power Supply Power Factor MCA MOP Air Flow Rate Indoor,Max Outdoor,Max Dehumidification Sound Level Indoor, H/M/L (SoundPressure,1m) Outdoor, Max Refrigerant & Charge Compressor Type Model Motor Type Oil Type Oil Charge O.L.
6RWU0-02A YA Chassis Model Cooling Capacity Heating Capacity (for Heat Pump models) Electric Heater capacity Power Input Cooling/ Heating Running Current Cooling/ Heating Starting Current Cooling/ Heating Electric Heater Current EER COP Power Supply Power Factor MCA MOP Air Flow Rate Indoor,Max Outdoor,Max Dehumidification Sound Level Indoor, H/M/L (SoundPressure,1m) Outdoor, Max Refrigerant & Charge Compressor Type Model Motor Type Oil Type Oil Charge O.L.
YA Chassis 6RWU0-02A Model Cooling Capacity Heating Capacity (for Heat Pump models) Electric Heater capacity Power Input Cooling/ Heating Running Current Cooling/ Heating Starting Current Cooling/ Heating Electric Heater Current EER COP Power Supply Power Factor MCA MOP Air Flow Rate Indoor,Max Outdoor,Max Dehumidification Sound Level Indoor, H/M/L (SoundPressure,1m) Outdoor, Max Refrigerant & Charge Compressor Type Model Motor Type Oil Type Oil Charge O.L.
6RWU0-02A YA Chassis Model Cooling Capacity Heating Capacity (for Heat Pump models) Electric Heater capacity Power Input Cooling/ Heating Running Current Cooling/ Heating Starting Current Cooling/ Heating Electric Heater Current EER COP Power Supply Power Factor MCA MOP Air Flow Rate Indoor,Max Outdoor,Max Dehumidification Sound Level Indoor, H/M/L (SoundPressure,1m) Outdoor, Max Refrigerant & Charge Compressor Type Model Motor Type Oil Type Oil Charge O.L.
YA Chassis 6RWU0-02A Model Cooling Capacity Heating Capacity (for Heat Pump models) Electric Heater capacity Power Input Cooling/ Heating Running Current Cooling/ Heating Starting Current Cooling/ Heating Electric Heater Current EER COP Power Supply Power Factor MCA MOP Air Flow Rate Indoor,Max Outdoor,Max Dehumidification Sound Level Indoor, H/M/L (SoundPressure,1m) Outdoor, Max Refrigerant & Charge Compressor Type Model Motor Type Oil Type Oil Charge O.L.
6RWU0-02A YA Chassis Model Cooling Capacity Heating Capacity (for Heat Pump models) Electric Heater capacity Power Input Cooling/ Heating Running Current Cooling/ Heating Starting Current Cooling/ Heating Electric Heater Current EER COP Power Supply Power Factor MCA MOP Air Flow Rate Indoor,Max Outdoor,Max Dehumidification Sound Level Indoor, H/M/L (SoundPressure,1m) Outdoor, Max Refrigerant & Charge Compressor Type Model Motor Type Oil Type Oil Charge O.L.
YA Chassis 6RWU0-02A Model Cooling Capacity Heating Capacity (for Heat Pump models) Electric Heater capacity Power Input Cooling/ Heating Running Current Cooling/ Heating Starting Current Cooling/ Heating Electric Heater Current EER COP Power Supply Power Factor MCA MOP Air Flow Rate Indoor,Max Outdoor,Max Dehumidification Sound Level Indoor, H/M/L (SoundPressure,1m) Outdoor, Max Refrigerant & Charge Compressor Type Model Motor Type Oil Type Oil Charge O.L.
6RWU0-02A YA Chassis Model Cooling Capacity Heating Capacity (for Heat Pump models) Electric Heater capacity Power Input Cooling/ Heating Running Current Cooling/ Heating Starting Current Cooling/ Heating Electric Heater Current EER COP Power Supply Power Factor MCA MOP Air Flow Rate Indoor,Max Outdoor,Max Dehumidification Sound Level Indoor, H/M/L (SoundPressure,1m) Outdoor, Max Refrigerant & Charge Compressor Type Model Motor Type Oil Type Oil Charge O.L.
YA Chassis 6RWU0-02A Model Cooling Capacity Heating Capacity (for Heat Pump models) Electric Heater capacity Power Input Cooling/ Heating Running Current Cooling/ Heating Starting Current Cooling/ Heating Electric Heater Current EER COP Power Supply Power Factor MCA MOP Air Flow Rate Indoor,Max Outdoor,Max Dehumidification Sound Level Indoor, H/M/L (SoundPressure,1m) Outdoor, Max Refrigerant & Charge Compressor Type Model Motor Type Oil Type Oil Charge O.L.
6RWU0-02A YA Chassis Model Cooling Capacity Heating Capacity (for Heat Pump models) Electric Heater capacity Power Input Cooling/ Heating Running Current Cooling/ Heating Starting Current Cooling/ Heating Electric Heater Current EER COP Power Supply Power Factor MCA MOP Air Flow Rate Indoor,Max Outdoor,Max Dehumidification Sound Level Indoor, H/M/L (SoundPressure,1m) Outdoor, Max Refrigerant & Charge Compressor Type Model Motor Type Oil Type Oil Charge O.L.
1 2 1,066mm (42") TOP VIEW PTAC Architectural Grille 3 5 Remark CHASSIS CODE : YA an air guide should be installed on the outdoor side. 2. In an area or space having no proper circulation, 1. The unit should not be installed in a closed area. ■ Note 76, Seongsang-dong, Changwon City, Gyeongnam, 641-713, Korea TEL : 82 – 55 – 269 - 3506 www.lge.com/airconditioner 3 505mm (20") Vertical Air Deflector 2 4 Inlet Grille Part name 1 Item No. 406mm (16") PTAC YA Chassis 6RWU0-02A 1.
6RWU0-02A YA Chassis 1.5 Piping diagrams Models : AYC073ALE20(LP073CD2A), AYC07EALE20(LP076CD2A), AYC093ALE30(LP093CD3A) AYC09EALE30(LP096CD3A), AYC123ALE30(LP123CD3A), AYC12EALE30(LP126CD3A) AYC073ALE30(LP073CD3A), AYH073ALE30(LP073HD3A), AYC07EALE30(LP076CD3A) AYH07EALE30(LP076HD3A) Liquid side Capillary Tube Th2 Th1 Heat Exchanger (Evaporator) Heat Exchanger (Condenser) C.F.F Axial Fan Gas side LOC. Product Data Compressor Description High Pressure S/W 2 H/P : 41.8/32.
YA Chassis 6RWU0-02A Models : AYC153ALE30(LP153CD3A), AYC15EALE30(LP156CD3A), AYC153ALE50(LP153CD5A), AYH153ALE50(LP153HD5A), AYC15EALE50(LP156CD5A), AYH15EALE50(LP156HD5A) Liquid side Capillary Tube Th2 Th1 Heat Exchanger (Evaporator) Heat Exchanger (Condenser) C.F.F Axial Fan Gas side LOC.
6RWU0-02A YA Chassis Models : AYH073ALE20(LP073HD2A), AYH07EALE20(LP076HD2A), AYH093ALE30(LP093HD3A) AYH09EALE30(LP096HD3A), AYH123ALE30(LP123HD3A), AYH12EALE30(LP126HD3A) AYH153ALE30(LP153HD3A), AYH15EALE30(LP156HD3A), AYC073ALE30(LP073CD3A) AYH073ALE30(LP073HD3A), AYC07EALE30(LP076CD3A), AYH07EALE30(LP076HD3A) AYC153ALE50(LP153CD5A), AYH153ALE50(LP153HD5A), AYC15EALE50(LP156CD5A) AYH15EALE50(LP156HD5A), CAPILLARY TUBE (HEAT) CAPILLARY TUBE (COOL) CHECK VALVE Th2 Th3 Th1 Th4 Capi HEAT EXCHANGER
YA Chassis 6RWU0-02A 1.
6RWU0-02A YA Chassis 1.7 Capacity tables Cooling Capacity AYC073ALE20(LP073CD2A), AYC073ALE30(LP073CD3A) Indoor Air Temperature WB°F 57.2 60.8 64.4 66.2 71.6 75.2 DB°F 68.0 71.6 77.0 80.6 86.0 89.6 Outdoor Air Temperature : DB°F 68 TC 2.23 2.38 2.53 2.61 2.83 2.99 Indoor Air Temperature WB°F 57.2 60.8 64.4 66.2 71.6 75.2 DB°F 68.0 71.6 77.0 80.6 86.0 89.6 SHC 1.85 1.94 1.96 1.98 2.03 2.07 77 PI 0.40 0.51 0.55 0.55 0.55 0.65 TC 3.24 3.39 3.55 2.50 3.79 3.84 SHC 1.84 1.87 1.90 1.92 1.97 2.02 89.
YA Chassis 6RWU0-02A AYC123ALE30(LP123CD3A) Indoor Air Temperature WB°F 57.2 60.8 64.4 66.2 71.6 75.2 DB°F 68.0 71.6 77.0 80.6 86.0 89.6 Outdoor Air Temperature : DB°F 68 TC 3.43 3.58 3.73 3.81 4.03 4.19 Indoor Air Temperature WB°F 57.2 60.8 64.4 66.2 71.6 75.2 DB°F 68.0 71.6 77.0 80.6 86.0 89.6 SHC 2.65 2.74 2.76 2.78 2.83 2.87 77 PI 0.87 0.98 1.02 1.02 1.02 1.12 TC 3.24 3.39 3.55 3.70 3.79 3.84 SHC 2.64 2.67 2.70 2.72 2.77 2.82 89.6 PI 0.89 0.99 1.02 1.02 1.03 1.04 TC 3.18 3.33 3.48 3.56 3.
6RWU0-02A YA Chassis AYH073ALE20(LP073HD2A), AYH073ALE30(LP073HD3A) Indoor Air Temperature WB°F 57.2 60.8 64.4 66.2 71.6 75.2 DB°F 68.0 71.6 77.0 80.6 86.0 89.6 Outdoor Air Temperature : DB°F 68 TC 2.23 2.38 2.53 2.61 2.83 2.99 Indoor Air Temperature WB°F 57.2 60.8 64.4 66.2 71.6 75.2 DB°F 68.0 71.6 77.0 80.6 86.0 89.6 SHC 1.83 1.92 1.94 1.96 2.01 2.05 77 PI 0.41 0.52 0.56 0.56 0.56 0.66 TC 3.24 3.39 3.55 2.50 3.79 3.84 SHC 1.82 1.85 1.88 1.90 1.95 2.00 89.6 PI 0.43 0.53 0.56 0.56 0.57 0.
YA Chassis 6RWU0-02A AYH123ALE30(LP123HD3A) Indoor Air Temperature WB°F 57.2 60.8 64.4 66.2 71.6 75.2 DB°F 68.0 71.6 77.0 80.6 86.0 89.6 Outdoor Air Temperature : DB°F 68 TC 3.45 3.60 3.65 3.73 3.95 4.11 Indoor Air Temperature WB°F 57.2 60.8 64.4 66.2 71.6 75.2 DB°F 68.0 71.6 77.0 80.6 86.0 89.6 SHC 2.76 2.79 2.81 2.83 2.88 2.92 77 PI 0.92 1.03 1.07 1.07 1.07 1.08 TC 3.24 3.39 3.55 3.62 3.79 3.84 SHC 2.71 2.73 2.75 2.77 2.82 2.87 89.6 PI 0.94 1.04 1.07 1.07 1.08 1.10 TC 3.20 3.35 3.40 3.48 3.
6RWU0-02A YA Chassis AYC07EALE20(LP076CD2A), AYC07EALE30(LP076CD3A) Indoor Air Temperature WB°F 57.2 60.8 64.4 66.2 71.6 75.2 DB°F 68.0 71.6 77.0 80.6 86.0 89.6 Outdoor Air Temperature : DB°F 68 TC 2.12 2.27 2.42 2.50 2.72 2.88 Indoor Air Temperature WB°F 57.2 60.8 64.4 66.2 71.6 75.2 DB°F 68.0 71.6 77.0 80.6 86.0 89.6 SHC 1.78 1.87 1.89 1.91 1.96 2.00 77 PI 0.40 0.51 0.55 0.55 0.55 0.65 TC 3.24 3.39 3.55 2.39 3.79 3.84 SHC 1.77 1.80 1.83 1.85 1.90 1.95 89.6 PI 0.42 0.52 0.55 0.55 0.56 0.
YA Chassis 6RWU0-02A AYC12EALE30(LP126CD3A) Indoor Air Temperature WB°F 57.2 60.8 64.4 66.2 71.6 75.2 DB°F 68.0 71.6 77.0 80.6 86.0 89.6 Outdoor Air Temperature : DB°F 68 TC 3.47 3.62 3.77 3.85 4.07 4.23 Indoor Air Temperature WB°F 57.2 60.8 64.4 66.2 71.6 75.2 DB°F 68.0 71.6 77.0 80.6 86.0 89.6 SHC 2.74 2.83 2.85 2.87 2.92 2.96 77 PI 0.91 1.02 1.06 1.06 1.06 1.16 TC 3.24 3.39 3.55 3.74 3.79 3.84 SHC 2.73 2.76 2.79 2.81 2.86 2.91 89.6 PI 0.93 1.03 1.06 1.06 1.07 1.08 TC 3.22 3.37 3.52 3.60 3.
6RWU0-02A YA Chassis AYH07EALE20(LP076HD2A), AYH07EALE30(LP076HD3A) Indoor Air Temperature WB°F 57.2 60.8 64.4 66.2 71.6 75.2 DB°F 68.0 71.6 77.0 80.6 86.0 89.6 Outdoor Air Temperature : DB°F 68 TC 2.14 2.29 2.44 2.52 2.74 2.90 Indoor Air Temperature WB°F 57.2 60.8 64.4 66.2 71.6 75.2 DB°F 68.0 71.6 77.0 80.6 86.0 89.6 SHC 1.75 1.84 1.86 1.88 1.93 1.97 77 PI 0.40 0.51 0.55 0.55 0.55 0.65 TC 3.24 3.39 3.55 2.41 3.79 3.84 SHC 1.74 1.77 1.80 1.82 1.87 1.92 89.6 PI 0.42 0.52 0.55 0.55 0.56 0.
YA Chassis 6RWU0-02A AYH12EALE30(LP126HD3A) Indoor Air Temperature WB°F 57.2 60.8 64.4 66.2 71.6 75.2 DB°F 68.0 71.6 77.0 80.6 86.0 89.6 Outdoor Air Temperature : DB°F 68 TC 3.51 3.66 3.81 3.89 4.11 4.27 Indoor Air Temperature WB°F 57.2 60.8 64.4 66.2 71.6 75.2 DB°F 68.0 71.6 77.0 80.6 86.0 89.6 SHC 2.63 2.72 2.74 2.76 2.81 2.85 77 PI 0.87 0.98 1.02 1.02 1.02 1.12 TC 3.24 3.39 3.55 3.78 3.79 3.84 SHC 2.62 2.65 2.68 2.70 2.75 2.80 89.6 PI 0.89 0.99 1.02 1.02 1.03 1.04 TC 3.26 3.41 3.56 3.64 3.
6RWU0-02A YA Chassis Heating Capacity AYH073ALE20(LP073HD2A), AYH073ALE30(LP073HD3A) Outdoor Air Temperature : WB°F Indoor Air Temperature DB°F 60.8 64.4 68.0 69.8 71.6 75.2 14 TC 1.22 1.23 1.23 1.23 1.22 1.20 23 PI 0.45 0.46 0.48 0.48 0.49 0.51 TC 1.44 1.45 1.45 1.45 1.45 1.41 32 PI 0.47 0.49 0.51 0.52 0.52 0.54 TC 1.63 1.63 1.62 1.62 1.61 1.58 42.8 PI 0.52 0.53 0.55 0.56 0.57 0.58 TC 1.95 1.93 1.90 1.88 1.86 1.83 50 PI 0.56 0.58 0.59 0.60 0.60 0.61 TC 2.14 2.09 2.07 2.07 2.08 2.09 59 PI 0.
YA Chassis 6RWU0-02A AYH07EALE20(LP076HD2A), AYH07EALE30(LP076HD3A) Outdoor Air Temperature : WB°F Indoor Air Temperature DB°F 60.8 64.4 68.0 69.8 71.6 75.2 14 TC 1.10 1.11 1.11 1.11 1.10 1.08 23 PI 0.44 0.45 0.47 0.47 0.48 0.50 TC 1.32 1.33 1.33 1.33 1.33 1.29 32 PI 0.46 0.48 0.50 0.51 0.51 0.53 TC 1.51 1.51 1.50 1.50 1.49 1.46 42.8 PI 0.51 0.52 0.54 0.55 0.56 0.57 TC 1.83 1.81 1.78 7.78 1.74 1.71 50 PI 0.55 0.57 0.58 0.59 0.59 0.60 TC 2.02 1.97 1.95 1.95 1.96 1.97 59 PI 0.58 0.59 0.60 0.61 0.
6RWU0-02A YA Chassis 1.
Control device 6RWU0-02A 2 Control Device 2.1 Electronic Controls (Micom models) The Electronic controls and the panel display is as shown below. FAN SPEED • Every time you push this button, it cycles through the settings as follows: {High(F2) ’ Low(F1) ’ High(F2) ’ Low(F1)} * For Cooling only models(for some specific regions), the “HEAT” option is not there in the panel display(escutcheon). POWER • To turn the air conditioner ON, push this button. To turn the air conditioner OFF, push the button again.
6RWU0-02A Control device Additional Controls (Micom models) Additional controls can be seen after removing the front grille and the option cover of the control box. To remove the front grille, pull out the bottom at both the sides and then lift up the grille as shown in the figure on the right. And to install the front grille back to itʼs original position, place the tabs over the top of the unit and push the bottom of the front grille until the clips snap into place.
Control device 6RWU0-02A Remote / Local Control When the Remote/Local dip switch #1 is "ON", it allows the unit to operate by means of Remote Wall Thermostat Control. When this option is in function, the unit cannot be controlled by means of the knobs. Energy Saver When the Energy Saver dip switch #2 is in the "On" position, the indoor fan operates when the compressor is running and the fan stops operating when the compressor stops running.
6RWU0-02A Control device 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. See the installation instruction in this manual for the Remote Wall Thermostat.
6RWU0-02A 56 PTAC Product Data
Part 3 Design and Installation 1 General installation procedure ..........................................................58 2 Installation of unit ...............................................................................59 2.1 Safety precautions............................................................................................59 2.2 Points for explanation about operations ...........................................................62 2.3 Selecting installation site for the unit ..............
General Installation Procedure 6RWU0-02A 1.
6RWU0-02A Installation of unit 2. Installation of unit 2.1 Safety precautions To prevent injury to the user or other people and property damage, the following instructions must be followed. n Incorrect operation due to ignoring instructions will cause harm or damage. The seriousness is classified by the following indications. n Because of the weight of the product, it is recommended that you have a helper to assist in the installation.
Installation of unit 6RWU0-02A Do not open the inlet grille of the product during operation. • Otherwise it may cause electric shock and failure. If water enters the product, turn off the power switch, remove the power plug from the socket and contact the service center immediately. • Otherwise it may cause electric shock and failure of the product. Ensure proper ventilation in the room when using this appliance together with a stove. • Otherwise there may be a shortage of oxygen.
6RWU0-02A Installation of unit CAUTION Install the product in such a way that the noise or hot wind from the outdoor unit may not cause any disturbance to neighbors. • Otherwise there may be disputes with neighbors. During installation the unit should be horizontally leveled. • Otherwise it may cause vibration or water leakage. Do not allow direct exposure of pet animals and house plants to air flow from the unit. • Otherwise it may cause injury to them.
Installation of unit 6RWU0-02A 2.2 Points for explanation about operations The items listed under the WARNING and CAUTION list in the operation manual are the items pertaining to possibilities for bodily injury and material damage in addition to the general usage of the product. Accordingly, it is necessary that you make a full explanation about the described contents and also ask your customers to read the owners manual.
6RWU0-02A Installation of unit 2.4 Installation of unit The PTAC and its components are as shown below. 12 1 1 3 1 13 1 1 4 1 2 1 5 1 6 1 8 10 1 14 11 1 7 1 9 1. WALL SLEEVE 2. FRONT GRILLE 3. AIR FILTER 4. AIR INTAKE 5. AIR DISCHARGE 6. VERTICAL AIR DEFLECTOR (HORIZONTAL LOUVER) 7. EVAPORATOR 8. CONTROL PANEL 9. POWER CORD 10. COMPRESSOR 11. BASE PAN 12. BRACE 13. CONDENSER 14.
Installation of unit 6RWU0-02A CAUTION 1,066 mm (42") • There are sharp edges that can cause serious cuts. • When lifting the air conditioner. Use 2 people to lift.(the unit is heavy) For existing sleeve, you should measure the wall sleeve dimensions. Install the new air conditioner according to these installation instructions to achieve the best performence.
6RWU0-02A Installation of unit 2.5 WALL SLEEVE INSTALLATION Wall Case Installation Data General Generally, units are installed 3" to 5" above the floor (flush to finished floor installation is possible) as near to the center of the room as possible; underneath a window or a glass panel is typical. Normal installation of the wall case allows installation flexibility; from flush with the finished interior wall to a minimum of 1/4" of the wall case extending beyond the finished exterior of the building.
Installation of unit 6RWU0-02A 63. 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. Preparation of the front grille Carefully remove shipping tape from the front grille. The wall case should be level from side to side and from level to 1/4 bubble tilt to the outdoors.
6RWU0-02A Installation Installation of unit PTAC 67
PTAC WALL RECEPTACLE (BY OTHERS) 2" MIN. CAULK* POWER SUPPLY CONDUIT OUTDOOR GRILLE STEEL LINTEL CAULK* 1/4" MIN. WALL CASE MOUNTING SCREWS BY INSTALLER 20-7/8" (RAB71) 21" (RAB77) RAB71 13-3/4" RAB77 13-7/8" *Caulk around perimeter of wall case all four sides where it joins the building - Interior and Exterior . FINISHED FLOOR OR TOP OF CARPET CAULK* ROOM CABINET CAULK* Cord Set Connected FINISHED FLOOR OR TOP OF CARPET 3" MIN. 5" MAX.
6RWU0-02A Installation of unit Unit installation 1. Remove the shipping screw from the ventilation door. (refer to figure on the right) 2. Remove the front gille by pulling it out at the bottom to release it, then lift it up along the unit top front. (refer to figure on the right) 3. Slide the unit into the wall sleeve and secure with 6 screws through the unit flange holes. (refer to figure on the right) 4.
Installation of unit 6RWU0-02A ELECTRICAL SAFETY IMPORTANT (PLEASE READ CAREFULLY) PREFERRED METHOD FOR THE USER'S PERSONAL SAFETY, THIS APPLIANCE MUST BE PROPERLY GROUNDED The power cord of this appliance is equipped with a threeprong (grounding) plug. Use this with a standard three-slot (grounding) wall power outlet to minimize the hazard of electric shock. The customer should have the wall receptacle and circuit checked by a qualified electrician to make sure the receptacle is properly grounded.
Part 4 Accessories 1 Controller accessories .......................................................................72 1.1 1.2 1.3 1.4 Hard Wire kit .....................................................................................................72 Fuse Holder kit .................................................................................................74 Circuit Breaker kit .............................................................................................76 Power Switch...............
Controller accessories 6RWU0-02A 1. Controller accessories 1.1 Hard Wire Kit The Hard Wire kit consists of a Junction box which provides a protective enclosure for the electrical connections. This junction box is furnished with approximately 2 - 1/2 feet of 1/2 inch flexible steel conduit and a metal box that secures to the PTAC at the control panel.
6RWU0-02A Controller accessories 5) Now for 208/230 volt units, remove and discard the white lead from the wire assembly. For 265 volt units, remove and discard the red lead from the wire assembly. * For 208/230 volt units and 265 volt units refer to notes given on the next page. 6) Remove the retaining ring, which holds the threaded conduit and the metal box together, from the straight conduit clamp. Insert the three wires into the metal box through one of the two openings in the box.
Controller accessories 6RWU0-02A 1.2 Fuse Holder Kit The optional fuse holder kit can be directly installed in the chassis or in the optional subbase. Fuse holder kits are available in 208/230 volt ratings. Time delay fuses of 15, 20, 25 or 30 Amperes should be used in accordance with maximum over current protection as displayed on the unit nameplate.
6RWU0-02A Controller accessories 4) Remove both the power cord leads – one from the capacitor and the other from the electronic board. And then install one power cord lead to the center terminal of one fuse holder and the other power cord lead onto the center terminal of the second fuse holder as shown in the figure on the right. FUSEHOLDERS WH GN BK 5) Connect the BK-10 wire from the side terminal of one fuse holder to the Line terminal on the electronic board.
Controller accessories 6RWU0-02A 3) Connect the stripped BK-9 wire to the center of the quickconnect tab of the fuse holders. Wire nut the other end of this wire to the black field connect wire (TB1). 4) Connect the other stripped BK-9 wire to the quick-connect tab on the side of the same fuse holder. Wire nut the other end to the black subbase wire to the receptacle. 5) Connect the stripped RD-9 wire to the center quick-connect tab of the second fuse holder.
6RWU0-02A Controller accessories 1.3 Circuit Breaker kit The Circuit breaker kit provides POWER ON/OFF and overcurrent protection function to the unit. The circuit breaker kit contains the following:- Cover (Not included in this kit) Bracket (Not included in this kit) • Circuit breaker • Replacement access cover for the high voltage section of the subbase. • Mounting bracket Din rail • Mounting Clips and • Required Hardware. Mounting clips Circuit breaker Fig: Circuit Breaker kit.
Controller accessories 6RWU0-02A Installation Procedure: The Installation and servicing of the equipment should be performed by qualified and experienced personnel only. 1) At first remove the access cover from the subbase. 2) Position and fasten the din rail on top of the mounting bracket as indicated in the figure on the right. Secure one of the two small mounting clips to the din rail. Do not fully tighten the mounting screw during this time.
6RWU0-02A Controller accessories 1.4 Power Switch For both 208/230 and 265Volt power Switch Assemblies This optional kit can be installed in a full length subbase or in the junction box of the Hard Wire Junction Box kit. This switch has the Power On/Off function. With each switch, a replacement junction box cover plate has also been provided. Note: Unit terminals are not designed to accept conductors other than copper. Use of other conductors may result in damage of equipment.
Controller accessories 6RWU0-02A For 265 Volt Installation 1) At First, remove and discard the red lead of the Hard wire assembly. 2) Connect the Black lead of the Hard wire assembly to one terminal of the disconnect switch as shown in the figure on the right. 3) Remove the knockout from the desired power entry point of the junction box and route the field supply power wires into the junction box. 4) Connect the black lead of the power supply to the remaining disconnect switch terminals.
6RWU0-02A Controller accessories Power Switch installation for subbase For 208/230 Volt 1) Remove the left and the right subbase cover panels by removing the screws. Please retain the screws. 2) Remove the rectangular knockout located near the center of the recessed area on the left cover panel. 3) Install the switch using the two bolts and the two nuts provided so that the "On" position of the switch is on the right. Install the ground lead between the switch mounting tab and the mounting plate.
Mechanical accessories 6RWU0-02A 2 Mechanical Accessories 2.1 Control Panel Key Lock Door Hinge Pins (Each Side) Front Control Panel Key Lock AYCP101 Brackets (Each Side) The Control Panel Key Lock Kit prevents tampering of the controls which is used to set temperatures and other Heating and Cooling functions. Installation Procedure: The Installation and servicing of the equipment should be performed by qualified and experienced personnel only.
6RWU0-02A Mechanical accessories 2.2 Condensate disposal pump kit. Spray tube The internal condensate pump serves as a means for disposing the condensate generated during the Heat pump operation by transferring the condensate into the indoor coil. The warm coil along with the warm air from the room helps in evaporating the condensate while adding humidity to the room.
Mechanical accessories 6RWU0-02A 3) Remove the Top cover assembly and the net steel shown in the figure on the right. Net steel 4) Remove the wire junction box cover by removing the four screws and lifting it up as shown in the figure on the right. 5) Remove and set aside the air discharge screen and then remove the two screws holding the control board cover as shown in the figure below.
6RWU0-02A Mechanical accessories 9) Install Tube #1 and Tube # 2 of the pump assembly using Rubber elbows as show in the figure on the right. Tube #2 Tube #1 10) Position the pump assembly onto the base pan into the slots provided adjacent to the compressor, by means of the three screws as shown below.
Mechanical accessories 6RWU0-02A 12) Connect the condensate pump to the ICR relay of the terminal of the board as shown in the figure below. Please make sure that the pump wire is fastened on the back side of the control barrier as shown in the figure on the right. Note: The Tube ends should be inserted into rubber elbows by at least 1/2 inch.
6RWU0-02A Mechanical accessories 2.3 Architecture Grille Aluminum – Single Pack. Outdoor Grilles are attached to the Wall Sleeve and exposed to the exterior Wall. These Grilles comes in industry standard size of 42" x 16". These Grilles are of two types : (a) Stamped Aluminum Grille Stamped Aluminum Grille AYRGALA01 and (b) Architecture Grille.
Mechanical accessories 6RWU0-02A 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 opposite direction so that their square end protrudes through the grille through the flanges.
6RWU0-02A Mechanical accessories 2.4 Condensate Drain Kit. During the Heat Pump operation, condensate water inside the unit drains out into the sleeve from the chassis. Such an instance may also happen at times of high humidity during the cooling operation. And when normal drainage from the wall sleeve is not possible or undesirable then, this condensate drain kit can be used. There are two types of condensate drain kit :(a) Outdoor drain kit and (b) Indoor drain kit.
Mechanical accessories 6RWU0-02A 3) Locate the other gasket A on the back of the bank off plate and secure the assembly to the left rear of the wall sleeve with sheet metal screws provided.(refer to figure on the right) Now if the unit is to be installed right away install the condenser grille to the wall sleeve with the hardware provided. See the condenser grille installation instructions. BLANK-OFF PLATE If the unit is not installed right away then replace the rear enclosure panel in the wall sleeve.
6RWU0-02A Mechanical accessories 1) The components D, E and the drain fitting of the kit are mounted on the bottom of the wall sleeve prior to the installation of the sleeve. When a subbase in not used, a suitable area on the bottom of the sleeve is selected which is inside the room. And when a subbase is installed, the drain should be installed at a minimum of 3 – 1/2 inch from the front flange of the wall sleeve. A minimum clearance should be provided for the subbase as shown in the figure on the right.
Mechanical accessories 6RWU0-02A 2.5 Leveling legs Leveling legs are designed to provide extra front support and leveling of the wall sleeve. Two leg assemblies are needed by each unit and each leg assembly requires two screws for attaching them to the wall . These leveling legs must be installed before the installation of the chassis but after the wall sleeve is in position.
6RWU0-02A Mechanical accessories 2.6 Subbase 1 The Subbase provides an enclosure for an electrical receptacle, power switch and a circuit breaker. Electrical connections to the power supply from the unit are made inside the subbase. In addition, the subbase provides structural support to the Wall Sleeve and to the weight of the PTAC unit . The Subbase kit consists of two leveling legs for sleeve support and an accurate unit for leveling during installation.
Mechanical accessories 6RWU0-02A Installation Procedure: The Installation and servicing of the equipment should be performed by qualified and experienced personnel only. Part/Location Identification 1) Remove parts B and C (refer to the figure on the right) from the subbase and join together using two metal screws. The resulting assembly now becomes the right front cover (part F) as shown in the figure below.
6RWU0-02A Mechanical accessories 6) Position skirting on each side of the wall sleeve to prevent the entry of foreign materials. Trim skirting to desired length and attach the skirting with four metal screws provided with the kit (refer location E of the Fig: Subbase and itʼs components on the previous page). 7) Wire the subbase for appropriate voltage (refer to the figure on the right). Field Wiring Line Voltage Note: The proper subbase must be ordered to obtain the correct electrical receptacle.
Mechanical accessories 6RWU0-02A 2.7 Wiring Harness kit The PTAC Wire Harness kit provides connection from the 6-pin terminal strip on the PTAC control board to the following broad features : • Energy Management* • Front Desk Control • Remote Fan (relay must be manufacturer approved and have a AC low voltage coil) • Remote Thermostat (confirm with manufacturer before using) • If other than a dry switch is used in connecting these features, consult the manufacturer before proceeding.
6RWU0-02A Mechanical accessories 3) Install the appropriate male-connector header onto the matching on-board female connector. 4) Connect the kit wiring to the field wiring using the wire nuts (included). Route the kit wiring as shown in the figure below. Do not run the wires through basepan or wall sleeve. 2.8 Replacement Filter ( 10 Pack ) The unit is provided with two easy-to-use replaceable mesh filters which can be cleaned periodically form time to time. Replacement Filter 10-Pack AYFT110 2.
Mechanical accessories 6RWU0-02A 2.10 Vent Filter Figure A – Vent (Left side of unit) The Vent filter is used to filter the air flowing inside the room when Air Ventilation is performed by means of the ventilation lever. Installation Procedure: The Installation and servicing of the equipment should be performed by qualified and experienced personnel only.
P/No.: 3828A20801T Air Conditioner 20 Yeouido-dong, Yeongdeungpo-gu, Yeouido P.O.Box 335 Seoul, 150-721, Korea. http://www.lgeaircon.com All rights reserved Printed in Korea April/2011 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.
