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Multi V ARNU073M2A4
LG Multi V ARNU073M2A4 Manuals
Manuals and User Guides for LG Multi V ARNU073M2A4. We have
4
LG Multi V ARNU073M2A4 manuals available for free PDF download: Engineering Manual, Installation Manual, Svc Manual
LG Multi V ARNU073M2A4 Engineering Manual (203 pages)
DUCTED INDOOR UNIT
Brand:
LG
| Category:
Air Conditioner
| Size: 18.38 MB
Table of Contents
Table of Contents
3
Unit Nomenclature
4
LATS Overview
7
Refrigerant Charge Worksheet
7
High Static Ducted Indoor Units
10
Mechanical Specifications
10
General Data
10
Electrical Data
10
External Dimensions
10
Electrical Wiring Diagrams
10
Refrigerant Flow Diagrams
10
External Static Pressure and Air Flow
10
External Static Pressure Ranges
10
Acoustic Data
10
Capacity Tables
10
Low Static Ducted Indoor Units
125
Mechanical Specifications
125
General Data
125
Electrical Data
125
External Dimensions
125
Electrical Wiring Diagrams
125
Refrigerant Flow Diagrams
125
External Static Pressure and Air Flow
125
External Static Pressure Ranges
125
Acoustic Data
125
Capacity Tables
125
Vertical / Horizontal Air Handler Units
153
Mechanical Specifications
153
General Data
153
Electrical Data
153
External Dimensions
153
Refrigerant Flow Diagrams
153
External Static Pressure and Air Flow
153
External Static Pressure Ranges
153
Heater Capacity Airflow / Static Pressure Drop Factors
153
Acoustic Data
153
Capacity Tables
153
Optional Accessories
189
Application Guidelines
190
Selecting the Best Location
190
General Mounting
190
General Drain Piping Information
190
Drain Piping
198
Wiring Guidelines
199
Acronyms
202
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LG Multi V ARNU073M2A4 Installation Manual (82 pages)
DUCTED INDOOR UNITS
Brand:
LG
| Category:
Air Conditioner
| Size: 14.63 MB
Table of Contents
Table of Contents
3
Safety Instructions
4
Unit Nomenclature
11
R410A Refrigerant
12
General Data
13
Specifications − High-Static M1 Chassis
13
Specifications − High-Static M2 Chassis
14
Specifications − High-Static M3 Chassis
16
Specifications − High-Static B8 Chassis
17
Specifications − Low-Static Ducted L1/L2/L3 Chassis
18
Specifications − Vertical Air Handler NJ Chassis
19
Specifications − Vertical Air Handler NK Chassis
20
Electrical − High-Static M1/M2/M3/B8 Chassis
21
Electrical − Low-Static Ducted L1/L2/L3 Chassis
22
Electrical − Vertical Air Handling Unit NJ/NK Chassis
23
Dimensions - High-Static Ducted M1 Chassis
24
Dimensions - High-Static Ducted M2 Chassis
25
Dimensions - High-Static Ducted M3 Chassis
26
Dimensions - High-Static Ducted B8 Chassis
27
Dimensions - Low-Static Ducted L1/L2/L3 Chassis
28
Dimensions - Vertical Air Handler NJ Chassis
29
Dimensions - Vertical Air Handler NK Chassis
30
Refrigerant Piping Diagrams
31
General Installation Guidelines
32
Installation
33
Install Ducted IDU Chassis
33
Indoor Unit Dimensions
34
Duct Connection Dimensions
35
Maintenance Clearances
36
General Mounting - Vertical / Horizontal Air Handler Units
37
Piping Connections
39
Refrigerant Piping
40
Condensate Piping
44
Wiring
46
General Information / Separating Wiring and Cables
46
Power Wiring / Communication Cable Connections
47
Power Supply / Power Wiring Specifications
48
Communications Cable Specifications
49
Indoor Unit Communications Cable Connections
52
Connection Procedure
54
LGRED°, HRU Compatibility, and Gen 4 DIP Switch Settings
56
Controller and Optional Wall-Mounted Sensor Installation
57
High-Static Ducted M1 Chassis
58
High-Static Ducted M2 Chassis
60
High-Static Ducted M3 Chassis
62
High-Static Ducted B8 Chassis
64
Low-Static Ducted L1 Chassis
66
Low-Static Ducted L2/L3 Chassis
68
Vertical Air Handler NJ Chassis
70
Vertical Air Handler NK Chassis
72
Controls Setup
74
Installation Checklist
79
LG Multi V ARNU073M2A4 Installation Manual (25 pages)
Indoor unit
Brand:
LG
| Category:
Air Conditioner
| Size: 3.99 MB
Table of Contents
Table of Contents
3
Features
4
Safety Precautions
5
Installation
8
Selection of the Best Location
8
Ceiling Dimension and Hanging Bolt Location
9
Indoor Unit Installation
10
Wiring Connection
10
Flaring Work
14
Checking the Drainage
14
Indoor Unit Drain Piping
15
DIP Switch Setting
17
Group Control Setting
18
Model Designation
22
Airborne Noise Emission
22
Limiting Concentration
22
How to Set E.s.p
23
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LG Multi V ARNU073M2A4 Svc Manual (15 pages)
Brand:
LG
| Category:
Air Conditioner
| Size: 3.59 MB
Table of Contents
Specification
2
List of Functions
7
Piping Diagrams
8
Heat Exchanger
8
Wiring Diagrams
9
Dip Switch Setting
10
Indoor Unit
10
Outdoor Unit
10
Self-Diagnosis Function
13
Error Indicator
13
Error Display
13
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