LG LS091HSV3 Engineering Manual
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LG LS091HSV3 Engineering Manual

Single zone high efficiency, standard and extended pipe wall mount
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See also: Owner's Manual , Installation Manual
SINGLE ZONE HIGH EFFCIENCY, STANDARD AND
EXTENDED PIPE WALL MOUNT ENGINEERING MANUAL
Single Zone Wall Mount Systems
3/4 to 2-3/4 Tons

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Summary of Contents for LG LS091HSV3

  • Page 1 SINGLE ZONE HIGH EFFCIENCY, STANDARD AND EXTENDED PIPE WALL MOUNT ENGINEERING MANUAL Single Zone Wall Mount Systems 3/4 to 2-3/4 Tons...
  • Page 2 This document, as well as all reports, illustrations, data, information, and other materials is the property of LG Electronics U.S.A., Inc. EM-SZ-HighEfficiencyWallmount-HSV3-HV3-HLV-9-16 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 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

    Due to our policy of continuous product innovation, some specifications may change without notification. © 4 | INTRODUCTION LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 5 INTRODUCTION “Architectural Appeal” on page 6...

  • Page 6: Architectural Appeal

    • Place 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 Features and Benefits” on page 8 “Unit Nomenclature” on page 9 “General Data” on page 10 “Electrical Data” on page 18 “Outdoor Unit Dimensions” on page 19 “Indoor Unit Dimensions” on page 22 “Acoustic Data” on page 26 “Refrigerant Flow Diagrams”...

  • Page 8: Product Features And Benefits

    (WxHxD (in)) 34-1/4 x 31-1/2 x 12-5/8. 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

    3 = Third Generation 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

    LSU360HV3 LSN360HV3 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 LSU360HLV LSN360HLV 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 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 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 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 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 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: Electrical Data

    17.3/17.3 0.25 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: Outdoor Unit Dimensions

    8-1/8 13-7/8 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: Outdoor Unit Dimensions

    LSU181HSV3, LSU240HSV3, LSU307HV3, LSU360HV3 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 14- 3/16 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: Indoor Unit Dimensions

    LSN091HSV3, LSN121HSV3 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 9-11/16 12-13/16 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 Dimensions

    LSN240HSV3, LSN307HV3, LSN360HV3 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 13- 5/8 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 Acoustic Data

    Octave Band Center Frequency (Hz) 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: Indoor Unit Acoustic Data

    Octave Band Center Frequency (Hz) 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 Octave Band Center Frequency (Hz) Due to our policy of continuous product innovation, some specifications may change without notification. © 28 | PRODUCT DATA LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 29: Refrigerant Flow Diagrams

    Outdoor air temperature thermistor Due to our policy of continuous product innovation, some specifications may change without notification. © PRODUCT DATA | 29 LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 30: 4 | Introduction

    CN-TH4 (Outdoor) Due to our policy of continuous product innovation, some specifications may change without notification. © 30 | PRODUCT DATA LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 31: Refrigerant Flow Diagrams

    CN-TH4 (Outdoor) Due to our policy of continuous product innovation, some specifications may change without notification. © PRODUCT DATA | 31 LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 32: 4 | Introduction

    Outdoor air temperature thermistor Due to our policy of continuous product innovation, some specifications may change without notification. © 32 | PRODUCT DATA LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 33: Wiring Diagrams

    LSN091HSV3, LSN121HSV3 Due to our policy of continuous product innovation, some specifications may change without notification. © PRODUCT DATA | 33 LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 34: 4 | Introduction

    WIRING DIAGRAMS LSN181HSV3 Due to our policy of continuous product innovation, some specifications may change without notification. © 34 | PRODUCT DATA LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 35 LSN240HSV3, LSN307HV3, LSN360HV3 Due to our policy of continuous product innovation, some specifications may change without notification. © PRODUCT DATA | 35 LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 36 LSN240HLV, LSN300HLV, LSN360HLV Due to our policy of continuous product innovation, some specifications may change without notification. © 36 | PRODUCT DATA LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 37 LSU091HSV3, LSU121HSV3 Due to our policy of continuous product innovation, some specifications may change without notification. © PRODUCT DATA | 37 LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 38 LSU181HSV3, LSU240HSV3, LSU307HV3, LSU360HV3 Due to our policy of continuous product innovation, some specifications may change without notification. © 38 | PRODUCT DATA LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 39 LSU240HLV, LSU300HLV, LSU360HLV Due to our policy of continuous product innovation, some specifications may change without notification. © PRODUCT DATA | 39 LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 40: Accessories

    Before specifying or placing an order, refer to the V-Net Network Solution Engineering Product Data Book and review the detailed technical data provided to fully understand the capabilities and limitations of these devices. Due to our policy of continuous product innovation, some specifications may change without notification. © 40 | PRODUCT DATA LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 41: Accessories

    Before specifying or placing an order, refer to the V-Net Network Solution Engineering Product Data Book and review the detailed technical data provided to fully understand the capabilities and limitations of these devices. Due to our policy of continuous product innovation, some specifications may change without notification. © PRODUCT DATA | 41 LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 42 • Web Browser: Internet Explorer ® Due to our policy of continuous product innovation, some specifications may change without notification. © 42 | PRODUCT DATA LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 43: Performance Data

    PERFORMANCE DATA “Cooling Capacity Data” on page 44 “Heating Capacity Data” on page 47...

  • Page 44: 4 | Introduction

    Due to our policy of continuous product innovation, some specifications may change without notification. 44 | PRODUCT DATA © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 45: 4 | Introduction

    Due to our policy of continuous product innovation, some specifications may change without notification. PRODUCT DATA | 45 © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 46: 4 | Introduction

    2. Direct interpolation is permissable. Do not extrapolate. Due to our policy of continuous product innovation, some specifications may change without notification. 46 | PRODUCT DATA © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 47: 4 | Introduction

    2. Direct interpolation is permissable. Do not extrapolate. Due to our policy of continuous product innovation, some specifications may change without notification. PRODUCT DATA | 47 © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 48: 4 | Introduction

    2. Direct interpolation is permissable. Do not extrapolate. Due to our policy of continuous product innovation, some specifications may change without notification. 48 | PRODUCT DATA © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 49: 4 | Introduction

    2. Direct interpolation is permissable. Do not extrapolate. Due to our policy of continuous product innovation, some specifications may change without notification. PRODUCT DATA | 49 © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 50: 4 | Introduction

    2. Direct interpolation is permissable. Do not extrapolate. Due to our policy of continuous product innovation, some specifications may change without notification. 50 | PRODUCT DATA © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 51 2. Direct interpolation is permissable. Do not extrapolate. Due to our policy of continuous product innovation, some specifications may change without notification. PRODUCT DATA | 51 © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 52 2. Direct interpolation is permissable. Do not extrapolate. Due to our policy of continuous product innovation, some specifications may change without notification. 52 | PRODUCT DATA © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 53 APPLICATION GUIDELINES “Equipment Selection Procedure” on page 54 “Building Ventilation Design Guide” on page 57 “Placement Considerations” on page 59...

  • Page 54: Equipment Selection Procedure

    Total Pipe Length (ft) Due to our policy of continuous product innovation, some specifications may change without notification. © 54 | APPLICATION GUIDELINES LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 55 Total Pipe Length (ft) Due to our policy of continuous product innovation, some specifications may change without notification. © APPLICATION GUIDELINES | 55 LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 56: 4 | Introduction

    Total Pipe Length(ft) Due to our policy of continuous product innovation, some specifications may change without notification. © 56 | APPLICATION GUIDELINES LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 57: 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, of merchantability or fitness of purpose if this method fails to perform as stated or intended.
  • Page 58 Louver Damper Due to our policy of continuous product innovation, some specifications may change without notification. © 58 | APPLICATION GUIDELINES LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 59: Placement Considerations

    4. In an area in which condensate does not drain properly. Due to our policy of continuous product innovation, some specifications may change without notification. © APPLICATION GUIDELINES | 59 LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 60: Placement Considerations

    When installing multiple outdoor units, avoid placing units where the discharge of one outdoor unit will blow into the inlet side of an adjacent unit. Due to our policy of continuous product innovation, some specifications may change without notification. © 60 | APPLICATION GUIDELINES LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 61 Do not place the unit where animals and/or plants will be in the path of the warm air, or where the warm air and/or noise will disturb neighbors. Due to our policy of continuous product innovation, some specifications may change without notification. © APPLICATION GUIDELINES | 61 LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 62 Due to our policy of continuous product innovation, some specifications may change without notification. © 62 | REFRIGERANT DESIGN LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 63 REFRIGERANT PIPING DESIGN AND BEST LAYOUT PRACTICES “Refrigerant Piping Design” on page 64 “Installation & Best Layout Practices” on page 66 “Electrical Connections” on page 71...

  • Page 64: Refrigerant Piping Design

    Indoor unit Due to our policy of continuous product innovation, some specifications may change without notification. © 64 | REFRIGERANT DESIGN LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 65: 4 | Introduction

    L = Centerline Minimum Radius (inches). Due to our policy of continuous product innovation, some specifications may change without notification. © REFRIGERANT DESIGN | 65 LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 66: Installation & Layout Best Practices

    Below an obstacle. Due to our policy of continuous product innovation, some specifications may change without notification. © 66 | REFRIGERANT DESIGN LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 67 A + B ~ 12" – 19" Due to our policy of continuous product innovation, some specifications may change without notification. © REFRIGERANT DESIGN | 67 LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 68: 4 | Introduction

    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 69: Installation & Layout Best Practices

    (larger diameter) Due to our policy of continuous product innovation, some specifications may change without notification. © REFRIGERANT DESIGN | 69 LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 70 Due to our policy of continuous product innovation, some specifications may change without notification. © 70 | REFRIGERANT DESIGN LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 71: Electrical Connections

    Due to our policy of continuous product innovation, some specifications may change without notification. © REFRIGERANT DESIGN | 71 LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 72 Figure 46: Terminal Block Wiring Diagram - LSU240HLV, LSU300HLV, LSU360HLV Due to our policy of continuous product innovation, some specifications may change without notification. © 72 | REFRIGERANT DESIGN LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 73 TECHNICAL DATA “Mechanical Specifications” on page 74 “Acronyms” on page 75...

  • Page 74: Mechanical Specifications

    The outdoor unit is provided with factory Due to our policy of continuous product innovation, some specifications may change without notification. © 74 | REFRIGERANT DESIGN LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 75: Acronyms

    Wet Bulb Due to our policy of continuous product innovation, some specifications may change without notification. © REFRIGERANT DESIGN | 75 LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 76 20001747 ISO 9001: 2008 LG ELECTRONICS INC. LG Electronics Commercial Products Support 1-888-865-3026 USA Follow the prompts for commercial A/C products. LG Electronics Commercial Air Conditioning Division 4300 North Point Parkway EM-SZ-HighEfficiencyWallmount-HSV3-HV3-HLV-9-16 Alpharetta, Georgia 30022 Supersedes: EM-SZ-HighEfficiencyWallmount-HSV3-HV3-HLV-6-16 www.lghvac.com DFS-EM-AH-001-US 014D10...

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