LG MULTI V ARNU Series

System
Indoor Unit
SERVICE MANUAL R410A
MODEL : ARNU Series
URNU Series
CAUTION
Before Servicing the unit, read the safety precautions in General SVC manual.
Only for authorized service personnel.
Internal Use Only
http://biz.lgservice.com
R410A

LG MULTI V ARNU Series Specifications

General

Refrigerant	R410A
Type	Multi Split System
Control	Inverter
Cooling Capacity	Varies by model (e.g., 48, 000 BTU/h to 60, 000 BTU/h)
Heating Capacity	Varies by model (e.g., 48, 000 BTU/h to 60, 000 BTU/h)
Energy Efficiency Ratio (EER)	Varies by model and outdoor unit combination. Refer to specific model documentation.
Coefficient of Performance (COP)	Varies by model and outdoor unit combination. Refer to specific model documentation.
Indoor Unit Noise Level	Varies by model
Outdoor Unit Noise Level	Varies by model
Indoor Unit Dimensions (HxWxD)	Varies by model
Outdoor Unit Dimensions (HxWxD)	Varies by model
Indoor Unit Weight	Varies by model
Outdoor Unit Weight	Varies by model

Summary

Part 1 General Information

Model Names

Lists all available model names, capacities, and chassis types for the indoor units.

External Appearance

Visuals and model references for various indoor unit types.

Nomenclature

Explanation of the coding system used in model names.

Part 2 Indoor Units

Ceiling Mounted Cassette Type (1 Way)

Provides details on functions, operation, and dimensions for the 1-way ceiling cassette indoor unit.

Ceiling Mounted Cassette Type (2 Way)

Details functions, operation, and dimensions for the 2-way ceiling cassette indoor unit.

Ceiling Mounted Cassette Type (4 Way) (1)

Part 1 of functions, operation, and dimensions for the 4-way ceiling cassette indoor unit.

Ceiling Mounted Cassette Type (4 Way) (2)

Part 2 of functions, operation, and dimensions for the 4-way ceiling cassette indoor unit.

Art Cool Type (Mirror)

Functions, operation details, and dimensions for the Art Cool Mirror indoor unit.

Art Cool Type (Gallery)

Functions, operation details, and dimensions for the Art Cool Gallery indoor unit.

Ceiling Concealed Duct Type (Low static)

Functions, operation details, and dimensions for low-static ceiling concealed duct units.

Ceiling Concealed Duct Type (Built in)

Functions, operation details, and dimensions for built-in ceiling concealed duct units.

Ceiling Concealed Duct Type (High static)

Functions, operation details, and dimensions for high-static ceiling concealed duct units.

Wall Mounted Type

Functions, operation details, and dimensions for wall-mounted indoor units.

Ceiling & Floor Ceiling Suspended

Functions, operation, and dimensions for suspended ceiling & floor units.

Floor Standing Type

Functions, operation details, and dimensions for floor standing indoor units.

Vertical Air Handling Unit

Functions, operation details, and dimensions for vertical air handling units.

Part 3 Trouble shooting guide

Self-diagnosis function

Explains the self-diagnosis system, error codes, and troubleshooting procedures.