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LG ART COOL LA150HYV2 Engineering Manual
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LG ART COOL LA150HYV2 Engineering Manual

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SINGLE ZONE WALL MOUNTED
ART COOL™ PREMIER
ENGINEERING MANUAL
3/4, 1, 1-1/4, 1-1/2, and 2 Tons
Models:
LA090HYV1
LA120HYV1
LA150HYV2
LA180HYV2
LA180HYV1
LA240HYV1

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Summary of Contents for LG ART COOL LA150HYV2

  • Page 1 SINGLE ZONE WALL MOUNTED ART COOL™ PREMIER ENGINEERING MANUAL 3/4, 1, 1-1/4, 1-1/2, and 2 Tons Models: LA090HYV1 LA120HYV1 LA150HYV2 LA180HYV2 LA180HYV1 LA240HYV1...
  • Page 2 A summary list of safety precautions is on page 4. For more technical materials such as submittals, catalogs, installation, owner’s, and service manuals, visit www.lghvac.com. For continual product development, LG Electronics U.S.A., Inc., reserves the right to change specifications without notice. © LG Electronics U.S.A., Inc.
  • Page 3 – little to no duct work or sheet metal is required. Due to our policy of continuous product innovation, some specifications may change without notification. © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 4: Table Of Contents

    This symbol indicates an action should not be completed. Due to our policy of continuous product innovation, some specifications may change without notification. © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 5: Introduction

    INTRODUCTION “Architectural Appeal” on page 6...

  • Page 6: Architectural Appeal

    • House of worship Due to our policy of continuous product innovation, some specifications may change without notification. 6 | INTRODUCTION © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 7: Product Data

    PRODUCT DATA “Product Features and Benefits” on page 8 “Unit Nomenclature” on page 9 “General Data” on page 10 “Electrical Data” on page 13 “Functions, Controls, Options” on page 14 “Outdoor Unit Dimensions” on page 15 “Outdoor Unit Center of Gravity / Corner Weight” on page 17 “Indoor Unit Dimensions”...

  • Page 8: Product Features And Benefits

    • Meets AHRI 210/240 Due to our policy of continuous product innovation, some specifications may change without notification. 8 | PRODUCT DATA © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 9: Unit Nomenclature

    2 = Second Due to our policy of continuous product innovation, some specifications may change without notification. PRODUCT DATA | 9 © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 10: General Data

    LAU240HYV1 LAN240HYV1 Due to our policy of continuous product innovation, some specifications may change without notification. 10 | PRODUCT DATA © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 11 Due to our policy of continuous product innovation, some specifications may change without notification. PRODUCT DATA | 11 © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 12 Due to our policy of continuous product innovation, some specifications may change without notification. 12 | PRODUCT DATA © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 13: Electrical Data

    MCA = Minimum Circuit Ampacity. Due to our policy of continuous product innovation, some specifications may change without notification. PRODUCT DATA | 13 © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 14: Functions, Controls, Options

    X = Not available Due to our policy of continuous product innovation, some specifications may change without notification. 14 | PRODUCT DATA © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 15: Outdoor Unit Dimensions

    6-7/16 5-1/8 Due to our policy of continuous product innovation, some specifications may change without notification. PRODUCT DATA | 15 © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 16 7-11/16 20-7/8 Due to our policy of continuous product innovation, some specifications may change without notification. 16 | PRODUCT DATA © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 17: Outdoor Unit Center Of Gravity / Corner Weight

    38.8 43.6 Due to our policy of continuous product innovation, some specifications may change without notification. PRODUCT DATA | 17 © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 18: Indoor Unit Dimensions

    6-15/16 8-9/16 Due to our policy of continuous product innovation, some specifications may change without notification. 18 | PRODUCT DATA © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 19 7-3/16 7-11/16 Due to our policy of continuous product innovation, some specifications may change without notification. PRODUCT DATA | 19 © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 20: Acoustic Data

    Octave Band Center Frequency (Hz) Due to our policy of continuous product innovation, some specifications may change without notification. 20 | PRODUCT DATA © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 21 Octave Band Center Frequency (Hz) Due to our policy of continuous product innovation, some specifications may change without notification. PRODUCT DATA | 21 © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 22: Refrigerant Flow Diagrams

    Flare Joint Due to our policy of continuous product innovation, some specifications may change without notification. 22 | PRODUCT DATA © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 23 Flare Joint Due to our policy of continuous product innovation, some specifications may change without notification. PRODUCT DATA | 23 © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 24: Indoor Unit Wiring Diagrams

    LAN090HYV1, LAN120HYV1 Due to our policy of continuous product innovation, some specifications may change without notification. 24 | PRODUCT DATA © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 25 LAN150HYV2, LAN180HYV2, LAN180HYV1, LAN240HYV1 Due to our policy of continuous product innovation, some specifications may change without notification. PRODUCT DATA | 25 © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 26: Outdoor Unit Wiring Diagrams

    LAU090HYV1, LAU120HYV1 Due to our policy of continuous product innovation, some specifications may change without notification. 26 | PRODUCT DATA © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 27 LAU150HYV2, LAU180HYV2, LAU180HYV1, LAU240HYV1 Due to our policy of continuous product innovation, some specifications may change without notification. PRODUCT DATA | 27 © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 28: Accessories

    ® • Main Memory: 256 MB LGMV is available in different formats, including Mobile LGMV, which is a app for use on wireless devices. Contact your LG Sales Representative for more information. Due to our policy of continuous product innovation, some specifications may change without notification.

  • Page 29: Performance Data

    PERFORMANCE DATA “Cooling Capacity” on page 30 “Heating Capacity” on page 33 “Maximum Heating Capacity” on page 36 “Air Flow and Temperature Distributions Graphs” on page 39...
  • Page 30 3. Grey shading indicates reference data. When operating the unit at this temperature, these values Due to our policy of continuous product innovation, some specifications may change without notification. 30 | PERFORMANCE DATA © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 31 3. Grey shading indicates reference data. When operating the unit at this temperature, these values Due to our policy of continuous product innovation, some specifications may change without notification. PERFORMANCE DATA | 31 © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 32 3. Grey shading indicates reference data. When operating the unit at this temperature, these values Due to our policy of continuous product innovation, some specifications may change without notification. 32 | PERFORMANCE DATA © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 33 2. Direct interpolation is permissible. Do not extrapolate. Due to our policy of continuous product innovation, some specifications may change without notification. PERFORMANCE DATA | 33 © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 34 60ºF wet bulb (WB), and outdoor ambient conditions of 47ºF dry bulb (DB) and 43ºF wet bulb (WB). Due to our policy of continuous product innovation, some specifications may change without notification. 34 | PERFORMANCE DATA © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 35 2. Direct interpolation is permissible. Do not extrapolate. Due to our policy of continuous product innovation, some specifications may change without notification. PERFORMANCE DATA | 35 © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 36 2. Direct interpolation is permissible. Do not extrapolate. Due to our policy of continuous product innovation, some specifications may change without notification. 36 | PERFORMANCE DATA © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 37 2. Direct interpolation is permissible. Do not extrapolate. Due to our policy of continuous product innovation, some specifications may change without notification. PERFORMANCE DATA | 37 © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 38 60ºF wet bulb (WB), and outdoor ambient conditions of 47ºF dry bulb (DB) and 43ºF wet bulb (WB). Due to our policy of continuous product innovation, some specifications may change without notification. 38 | PERFORMANCE DATA © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 39 Air speed 0.3 m/s (1 ft./s) Range: 13.0 m (42.7 ft./s) Due to our policy of continuous product innovation, some specifications may change without notification. PERFORMANCE DATA | 39 © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 40 Air speed 0.3 m/s (1 ft./s) Range: 11.6 m (38.1 ft./s) Due to our policy of continuous product innovation, some specifications may change without notification. 40 | PERFORMANCE DATA © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 41 Air speed 0.3 m/s (1 ft./s) Range: 13.0 m (42.7 ft./s) Due to our policy of continuous product innovation, some specifications may change without notification. PERFORMANCE DATA | 41 © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 42 Air speed 0.3 m/s (1 ft./s) Range: 11.6 m (38.1 ft./s) Due to our policy of continuous product innovation, some specifications may change without notification. 42 | PERFORMANCE DATA © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 43 Air speed 0.3 m/s (1 ft./s) Range: 12.6 m (41.3 ft./s) Due to our policy of continuous product innovation, some specifications may change without notification. PERFORMANCE DATA | 43 © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 44 Air speed 0.3 m/s (1 ft./s) Range: 10.4 m (34.1 ft./s) Due to our policy of continuous product innovation, some specifications may change without notification. 44 | PERFORMANCE DATA © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 45 Air speed 0.3 m/s (1 ft./s) Range: 12.2 m (40.0 ft./s) Due to our policy of continuous product innovation, some specifications may change without notification. PERFORMANCE DATA | 45 © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 46 Air speed 0.3 m/s (1 ft./s) Range: 11.6 m (38.1 ft./s) Due to our policy of continuous product innovation, some specifications may change without notification. 46 | PERFORMANCE DATA © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 47: Application Guidelines

    APPLICATION GUIDELINES “Equipment Selection Procedure” on page 48 “Building Ventilation Design Guide” on page 49 “Placement Considerations” on page 51...

  • Page 48: Equipment Selection Procedure

    LAU240HVY1 Heating Due to our policy of continuous product innovation, some specifications may change without notification. 48 | APPLICATION GUIDELINES © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 49: Building Ventilation Design Guide

    LG Electronics, U.S.A., Inc., In all cases, the designer, installer, and contractor should understand if the suggested method is used, it is used at their own risk. LG Electronics U.S.A., Inc., takes no responsibility and offers no warranty, expressed or implied, in law or in fact, including but not limited to any implied warranty of merchantability or fitness for a particular purpose.
  • Page 50 Louver Damper Due to our policy of continuous product innovation, some specifications may change without notification. 50 | APPLICATION GUIDELINES © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 51: Placement Considerations

    Avoid exposing the unit to sources of extreme temperature or gases to prevent serious bodily injury. Due to our policy of continuous product innovation, some specifications may change without notification. APPLICATION GUIDELINES | 51 © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 52 Due to our policy of continuous product innovation, some specifications may change without notification. 52 | APPLICATION GUIDELINES © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 53 Case 5 Minimum Due to our policy of continuous product innovation, some specifications may change without notification. APPLICATION GUIDELINES | 53 © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 54: Refrigerant Piping Design & Layout Best Practices

    REFRIGERANT PIPING DESIGN & LAYOUT BEST PRACTICES “Refrigerant Piping Design” on page 55 "Selecting Field-Supplied Copper Tubing" on page 56 "Refrigerant Piping System Layout" on page 57 "Electrical Connections" on page 61...

  • Page 55: Refrigerant Piping Design

    • Calculation: X oz. = ([Refrigerant Piping Length] - [(Chargeless Length]) × Additional Refrigerant. Due to our policy of continuous product innovation, some specifications may change without notification. REFRIGERANT DESIGN | 55 © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 56 See the table for equivalent lengths. Due to our policy of continuous product innovation, some specifications may change without notification. 56 | REFRIGERANT DESIGN © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 57: Installation & Best Layout Practices

    Failure to do so may cause significant performance degradation. Proper leak checks must be performed. Using isolation valves does not automatically void any LG product warranty, however, a limited warranty may be voided in whole or part should any field supplied accessory fail in any way that causes product failure.
  • Page 58 Pipe Sleeves at Penetrations LG requires that all pipe penetrations through walls, floors, and pipes buried underground be properly insulated and routed through an appropriate wall sleeve of sufficient size to prevent compression of refrigerant pipe insulation and free movement of the pipe within the sleeve.
  • Page 59 (Bigger diameter) Due to our policy of continuous product innovation, some specifications may change without notification. REFRIGERANT DESIGN | 59 © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 60 98.4 0.38 Due to our policy of continuous product innovation, some specifications may change without notification. 60 | REFRIGERANT DESIGN © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 61: Electrical Connections

    Do not allow wire to touch refrigerant tubing, the compressor or any moving parts since it can lead to mechanical failure. Due to our policy of continuous product innovation, some specifications may change without notification. REFRIGERANT DESIGN | 61 © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 62: Technical Data

    TECHNICAL DATA “Mechanical Specifications” on page 63 “Acronyms” on page 64...

  • Page 63: Mechanical Specifications

    Due to our policy of continuous product innovation, some specifications may change without notification. MECHANICAL SPECS | 63 © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 64: Acronyms

    Heating, Ventilation and Air Conditioning Due to our policy of continuous product innovation, some specifications may change without notification. 64 | MECHANICAL SPECS © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 65 20001747 ISO 9001: 2008 LG ELECTRONICS INC. LG Electronics Commercial Products Support 1-888-865-3026 USA LG Electronics, U.S.A., Inc. Follow the prompts for commercial A/C products. Commercial Air Conditioning Division EM_SZ_ArtCoolPremier_ALL_01_17 4300 North Point Parkway Supersedes: EM_SZ_ArtCoolPremier_ALL_12_16 Alpharetta, Georgia 30022 EM-SZ-ArtCoolPremier-ALL12-15 www.lg-dfs.com...

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