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LG LS180HSV5 Engineering Manual
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LG LS180HSV5 Engineering Manual

Single-zone high efficiency wall mount
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See also: Installation Manual
SINGLE-ZONE
HIGH EFFICIENCY
WALL MOUNT
ENGINEERING MANUAL
Single-Zone High Efficiency Systems
3/4 to 1-1/2 Tons
Models:
LS090HSV5
LS120HSV5
LS180HSV5

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Summary of Contents for LG LS180HSV5

  • Page 1 SINGLE-ZONE HIGH EFFICIENCY WALL MOUNT ENGINEERING MANUAL Single-Zone High Efficiency Systems 3/4 to 1-1/2 Tons Models: LS090HSV5 LS120HSV5 LS180HSV5...
  • Page 2 For more technical materials such as submittals, catalogs, installation, best practices, building ventilation, 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: Table Of Contents

    This symbol indicates an action must 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. INTRODUCTION | 3...

  • Page 4: Unit Nomenclature

    LV = Extended Piping Generation: 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: Lg Air Conditioner Technical Solution (Lats)

    Contact your LG Rep for the best software program for your application. To reduce the risk of designing an improper applied system or one that will not operate correctly, LG requires that LATS software be used on all projects.
  • Page 6 LATS can generate an Excel GERP report that can imported into the LG SOPS pricing and ordering system.

  • Page 7: High Efficiency Standard Product Data

    DATA PRODUCT “Mechanical Specifications” on page 8 “General Data” on page 9 “Electrical Data” on page 11 “Functions, Controls, and Options”on page 12 “Dimensions” on page 13 “Acoustic Data” on page 18 “Refrigerant Flow Diagrams” on page 22 “Wiring Diagrams” on page 24 “Electrical Connections”...

  • Page 8: Mechanical Specifications

    (modulation in 1 Hz increments). 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: General Data

    LSU180HSV5 LSN180HSV5 AKB74955602 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. PRODUCT DATA | 9...
  • Page 10 Piping lengths are equivalent. 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: Electrical Data

    MCA = Minimum Circuit Ampacity. 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. PRODUCT DATA | 11...

  • Page 12: Functions, Controls, And Options

    LonWorks® is a trademark of Echelon Corporation ; BACnet® is a registered trademark of ASHRAE. 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: Dimensions

    OUTDOOR UNIT DIMENSIONS LSU090HSV5, LSU120HSV5 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. PRODUCT DATA | 13...
  • Page 14 OUTDOOR UNIT DIMENSIONS LSU180HSV5 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 16.4 38.6 40.7 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. PRODUCT DATA | 15...
  • Page 16 12-1/8 (308) 12-1/8 (308) 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: Dimensions

    13-19/32 (345) 13-19/32 (345) 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. PRODUCT DATA | 17...

  • Page 18: Acoustic Data

    LSN120HSV5 Due to our policy of continuous product innovation, some specifications may change without notification. © 18 | PRODUCT DATA Cooling LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp. Heating...
  • Page 19 Octave Band Center Frequency (Hz) 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. PRODUCT DATA | 19...
  • Page 20 Due to our policy of continuous product innovation, some specifications may change without notification. NC-65 NC-65 © 20 | PRODUCT DATA LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp. NC-60 NC-60 NC-55 NC-55...

  • Page 21: Acoustic Data

    Octave Band Center Frequency (Hz) 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. PRODUCT DATA | 21...

  • Page 22: Refrigerant Flow Diagrams

    Discharge pipe temperature thermistor D_PIPE (Outdoor) 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 Discharge pipe temperature thermistor CN-TH2 (Outdoor) 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. PRODUCT DATA | 23...

  • Page 24: Wiring Diagrams

    Wiring Diagram for LSN090, 120, 180HSV5 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 Wiring Diagram for LSU090, 120HSV5 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. PRODUCT DATA | 25...

  • Page 26: Wiring Diagrams

    Wiring Diagram for LSU180HSV5 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: Electrical Connections

    • Compressor will not receive the proper starting current. 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. PRODUCT DATA | 27...
  • Page 28 Figure 14: LS180HSV5 System Electrical Connections. 208/230 VAC 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 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. PRODUCT DATA | 29...

  • Page 30: Electrical Connections

    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: Air Flow, External Pressure, Temp. Distribution

    Air Speed 0.3 m/s (1 ft./s) Range : 13.0 m (42.7 ft.) 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. PRODUCT DATA | 31...
  • Page 32 Air Speed 0.3 m/s (1 ft./s) Range : 13.5 m (44.3 ft.) 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 Air Speed 0.3 m/s (1 ft./s) Range : 15.7 m (51.5 ft.) 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. PRODUCT DATA | 33...
  • Page 34 Air Speed 0.3 m/s (1 ft./s) Range : 18.3 m (60.0 ft.) 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: 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 36 SIMs consists of a hardware Wireless Local Area Network (WLAN) module, an interface cable, and a free downloadable application (app) for iOS® or Android™. The user must supply either an Apple® or an Android smart phone; SIMs is not optimized for tablets, and only be used with LG single zone and Multi F systems.

  • Page 37: High Efficiency Standard Performance Data

    PERFORMANCE DATA “Cooling Capacity Data” on page 38 “Heating Capacity Data” on page 40 “Maximum Heating Capacity Data” on page 42 “Equipment Selection Procedure” on page 44...
  • Page 38 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 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. PERFORMANCE DATA | 39...
  • Page 40 2. Direct interpolation is permissible. Do not extrapolate. 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 2. Direct interpolation is permissible. Do not extrapolate. 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. PERFORMANCE DATA | 41...
  • Page 42 25 ft. of refrigerant piping. 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 25 ft. of refrigerant piping. 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. PERFORMANCE DATA | 43...

  • Page 44: Equipment Selection Procedure

    ASHRAE guidelines must be applied. 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 • Use caution when sizing to meet listed capacity specifications for the scheduled manufacturer’s equipment. If further system design assistance is needed, or you have a unique application you would like to discuss, contact your LG sales rep. Due to our policy of continuous product innovation, some specifications may change without notification.

  • Page 46: High Efficiency Standard Application Guidelines

    APPLICATION GUIDELINES “Placement Considerations” on page 47 “Installing Outdoor Units Indoors” on page 52 “Design Guideline Summary” on page 55...

  • Page 47: Placement Considerations

    • Install radiant heat or another type of heating system to the floor. 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. APPLICATION | 47...
  • Page 48 8. Consider tie-down requirements in case of high winds or where required by local codes. Due to our policy of continuous product innovation, some specifications may change without notification. © 48 | APPLICATION LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 49 If the building does not include lightning protection, the outdoor unit may be damaged from a lightening strike. Inform the customer of this possibility in advance. 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. APPLICATION | 49...
  • Page 50 Sea wind Building Sea wind Due to our policy of continuous product innovation, some specifications may change without notification. © 50 | APPLICATION LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 51 Standard Case 5 Minimum 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. APPLICATION | 51...

  • Page 52: Installing Outdoor Unit Indoors

    • Discharge and supply ductwork must be designed to avoid weather related long periods of water entrainment and the potential for microbial growth. Due to our policy of continuous product innovation, some specifications may change without notification. © 52 | APPLICATION LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 53 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. APPLICATION | 53...
  • Page 54 /min. = 312% (Within Allowable Limits) Due to our policy of continuous product innovation, some specifications may change without notification. © 54 | APPLICATION LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 55: Refrigerant Piping Design

    • There is no need to add refrigerant if equivalent pipe is less than the “piping length with no additional refrigerant” in the table above. 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. APPLICATION | 55...
  • Page 56 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, U.S.A., Inc. Air Conditioning Technologies 4300 North Point Parkway Alpharetta, Georgia 30022 New Issue: EM_SZ_HighEfficiencyWallMount_HSV5_3_18 www.lghvac.com...

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