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LG LS090HXV2 User Manual

LG LS090HXV2
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SINGLE ZONE MEGA, STANDARD EFFICIENCY,
AND MEGA 115V WALL MOUNTED
ENGINEERING MANUAL
3/4, 1, 1-1/2, and 2 Tons
Mega, Standard Efficiency Models:
LS090HEV2, LS090HFV3
LS120HEV2, LS120HFV3
LS180HEV2, LS180HFV3
LS240HEV2, LS240HFV3
3/4 and 1 Tons
Mega 115V Models:
LS090HXV2 LS120HXV2

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LG LS090HXV2 Specifications

General IconGeneral
EER12.0
HSPF10.0
RefrigerantR410A
Cooling Capacity9, 000 BTU
Noise Level (Indoor)19 dB
Voltage208/230 V
FeaturesInverter Technology
Power SupplySingle Phase

Summary

LG Air Conditioner Technical Solution (LATS)

MECHANICAL SPECIFICATIONS

GENERAL DATA

System Specifications Summary

Provides detailed cooling/heating capacities, power inputs, EER, SEER, and piping details.

ELECTRICAL DATA

Mega, Standard Efficiency Electrical Data

Electrical data including RLA, MCA, MOP for standard efficiency models.

Mega 115V Electrical Data

Electrical data including RLA, MCA, MOP for 115V Mega models.

FUNCTIONS, CONTROLS, OPTIONS

ACOUSTIC DATA

REFRIGERANT FLOW DIAGRAMS

INDOOR UNIT WIRING DIAGRAM

OUTDOOR UNIT WIRING DIAGRAM

ELECTRICAL CONNECTIONS

General Power Wiring Guidelines

Provides guidelines for power and communications wiring.

Power/Communications Cable Specifications

Details requirements for power and communication cables.

PERFORMANCE DATA

Cooling Capacity Tables

Provides detailed cooling capacity data for various models and conditions.

Heating Capacity Tables

Provides detailed heating capacity data for various models and conditions.

Maximum Heating Capacity Tables

Details maximum heating capacity data for various models and conditions.

EQUIPMENT SELECTION PROCEDURE

Correction Factors for Piping Length

Provides factors to adjust capacity based on piping length.

Defrost Correction Factor for Heating Operation

Details how to adjust heating capacity for frost accumulation.

System Sizing Check Formulas

Outlines formulas for checking system sizing and capacity.

APPLICATION GUIDELINES

Indoor Unit Placement Considerations

Best practices for selecting indoor unit locations and clearances.

REFRIGERANT PIPING DESIGN

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