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LG LA090HYV1 Engineering Manual
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LG LA090HYV1 Engineering Manual

Single zone art cool premier wall mounted
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Single zone ArT Cool
Premier
™
WAll mounTed engineering mAnuAl
3/4 and 1 Tons
Models:
LA090HYV1
LA120HYV1

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Summary of Contents for LG LA090HYV1

  • Page 1 Single zone ArT Cool Premier ™ WAll mounTed engineering mAnuAl 3/4 and 1 Tons Models: LA090HYV1 LA120HYV1...
  • 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 12 “Functions, Controls, options” on page 13 “outdoor unit dimensions” on page 14 “indoor unit dimensions” on page 15 “Acoustic data”...

  • Page 8: Product Features And Benefits

    This latest inverter technology allows 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

    4 = Fourth 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

    LAU120HYV1 LAn120HYV1 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 Piping lengths are equivalent. 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: Electrical Data

    MCA = Minimum Circuit Ampacity. 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: Functions, Controls, And Options

    X = not available 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: Outdoor Unit Dimensions Lau090Hyv1, Lau120Hyv1

    Unit: Inch 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: Indoor Unit Dimensions Lan090Hyv1, Lan120Hyv1

    Unit: Inch 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: Acoustic Data

    Octave Band Center Frequency (Hz) 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 Octave Band Center Frequency (Hz) 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: Refrigerant Flow Diagram

    Cn-TH2 (outdoor) 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: Wiring Diagrams

    Lan090HYV1, Lan120HYV1 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: Lau090Hyv1, Lau120Hyv1

    Lau090HYV1, Lau120HYV1 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: 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 | 21 © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 22 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. 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: Accessories

    • Web Browser: Internet Explorer ® 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 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: Performance Data

    PERFoRMAnCE DATA “Cooling Capacity” on page 26 “heating Capacity” on page 27 “Air Flow and Temperature distributions graphs” on page 28...

  • Page 26: Cooling Capacity

    Due to our policy of continuous product innovation, some specifications may change without notification. 26 | PerFormance data © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 27: Heating Capacity

    2. Direct interpolation is permissible. Do not extrapolate. Due to our policy of continuous product innovation, some specifications may change without notification. PerFormance data | 27 © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 28: Air Flow And Temperature Distribution Graphs

    * Based on maximum air flow. Due to our policy of continuous product innovation, some specifications may change without notification. 28 | PerFormance data © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 29 APPLICATIon GUIDELInES “equipment Selection Procedure” on page 30 “building Ventilation design guide” on page 31 “Placement Considerations” on page 33...

  • Page 30: Equipment Selection Procedure

    Total Pipe Length[ft(m)] Due to our policy of continuous product innovation, some specifications may change without notification. 30 | aPPLIcatIon GuIdeLIneS © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 31: 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 32 Louver Damper Due to our policy of continuous product innovation, some specifications may change without notification. 32 | aPPLIcatIon GuIdeLIneS © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 33: 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 | 33 © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 34 Due to our policy of continuous product innovation, some specifications may change without notification. 34 | aPPLIcatIon GuIdeLIneS © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 35: Outdoor Unit Clearances

    Unit: Inch Due to our policy of continuous product innovation, some specifications may change without notification. aPPLIcatIon GuIdeLIneS | 35 © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 36 Due to our policy of continuous product innovation, some specifications may change without notification. 36 | aPPLIcatIon GuIdeLIneS © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 37: Refrigerant Piping Design & Layout Best Practices

    REFRIGERAnT PIPInG DESIGn & LAYoUT BEST PRACTICES “refrigerant Piping design” on page 38 "Selecting Field-Supplied Copper Tubing" on page 39 "refrigerant Piping System layout" on page 40 "electrical Connections" on page 44 “mechanical Specifications” on page 46 "Acronyms" on page 47...

  • Page 38: Design Guideline Summary

    Pipe length baseline temperature = 0°F. "Expansion of Carbon, Copper and Stainless Steel Pipe," The Engineers' Toolbox, www.engineeringtoolbox.com. Due to our policy of continuous product innovation, some specifications may change without notification. 38 | reFrIGerant deSIGn © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 39: Selecting Field-Supplied Copper Tubing

    Due to our policy of continuous product innovation, some specifications may change without notification. reFrIGerant deSIGn | 39 © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 40: Refrigerant Piping System Layout

    A + B ~ 12" – 19" Due to our policy of continuous product innovation, some specifications may change without notification. 40 | reFrIGerant deSIGn © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 41: Pipe Sleeves At Penetrations

    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 42 (Bigger diameter) Due to our policy of continuous product innovation, some specifications may change without notification. 42 | reFrIGerant deSIGn © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 43 65.6 0.22 Due to our policy of continuous product innovation, some specifications may change without notification. reFrIGerant deSIGn | 43 © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 44: Electrical Connections

    208/230 VAC Due to our policy of continuous product innovation, some specifications may change without notification. 44 | reFrIGerant deSIGn © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 45: Technical Data

    TECHnICAL DATA “mechanical Specifications” on page 46 “Acronyms” on page 47...

  • Page 46: Mechanical Specifications

    Due to our policy of continuous product innovation, some specifications may change without notification. 46 | mecHanIcaL SPecS © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 47: Acronyms

    Heating, Ventilation and Air Conditioning Due to our policy of continuous product innovation, some specifications may change without notification. mecHanIcaL SPecS | 47 © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 48 20001747 ISO 9001: 2008 LG ELECTRONICS INC. LG Electronics Commercial Products Support LG Electronics Commercial Air Conditioning Division 1-888-865-3026 USA 11405 old Roswell Road Follow the prompts for commercial A/C products. Alpharetta, Georgia 30009 www.lg-vrf.com EM-SZ-ArtCoolPremier-ALL-3-15 Supersedes EM-SZ-ArtCoolPremier-ALL-09-14...

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La120hyv1

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