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Multi V ARNU283M3A4
LG Multi V ARNU283M3A4 Manuals
Manuals and User Guides for LG Multi V ARNU283M3A4. We have
4
LG Multi V ARNU283M3A4 manuals available for free PDF download: Engineering Manual, Installation Manual, Svc Manual
LG Multi V ARNU283M3A4 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 ARNU283M3A4 Installation Manual (94 pages)
DUCTED INDOOR UNITS
Brand:
LG
| Category:
Air Conditioner
| Size: 19.36 MB
Table of Contents
Table of Contents
3
Safety Instructions
4
Introduction
9
Unit Nomenclature
11
R410A Refrigerant
12
General Data
13
Specifications − High-Static M2 Chassis
13
Specifications − High-Static M2 and M3 Chassis
14
Specifications − High-Static B8 Chassis
15
Specifications − Convertible MID-Static MA Chassis
16
Specifications − MID-Static M1 Chassis
17
Specifications − MID-Static M2 Chassis
18
Specifications − MID-Static M3 Chassis
19
Specifications − Low-Static Ducted L1/L2/L3 Chassis
20
Specifications − Vertical Air Handling Unit NJ Chassis
21
Specifications − Vertical Air Handling Unit NK Chassis
22
Electrical − MID and High-Static M1/M2/M3/B8 Chassis
23
Electrical − Low-Static Ducted L1/L2/L3 Chassis
24
Electrical − Vertical Air Handling Unit NJ/NK Chassis
25
Dimensions - High-Static Ducted B8 Chassis
26
Dimensions - MID and High-Static Ducted M2 Chassis
27
Dimensions - MID and High-Static Ducted M3 Chassis
28
Dimensions - MID-Static Ducted MA Chassis
29
Dimensions - MID-Static Ducted M1 Chassis
30
Dimensions - Low-Static Ducted L1/L2/L3 Chassis
31
Dimensions - Vertical Air Handling Unit NJ Chassis
32
Dimensions - Vertical Air Handling Unit NK Chassis
33
Refrigerant Piping Diagrams
34
Installation Guidelines
35
General Installation Guidelines
35
Install Ducted IDU Chassis
36
Indoor Unit Dimensions
37
Duct Connection Dimensions
38
Maintenance Clearances
39
Vertical Install for Convertible MID Static (MA Only)
40
General Mounting - V / H Air Handler Units
44
Piping Connections
46
Refrigerant Piping
47
Condensate Piping
51
Wiring
54
General Information / Separating Wiring and Cables
54
Power Wiring / Communication Cable Connections
55
Power Supply / Power Wiring Specifications
56
Communications Cable Specifications
57
Indoor Unit Communications Cable Connections
60
Connection Procedure
63
LGRED°, HRU Comp, and Gen 4 DIP Switch Settings
65
Controller and Opt. Wall-Mounted Sensor Install
66
High-Static Ducted B8 Chassis
67
MID-Static and High-Static Ducted M2 Chassis
69
MID-Static and High-Static Ducted M3 Chassis
71
Convertible MID-Static Ducted MA Chassis
73
MID-Static Ducted M1 Chassis
75
Low-Static Ducted L1 Chassis
77
Low-Static Ducted L2/L3 Chassis
79
Vertical Air Handling Unit NJ Chassis
81
Vertical Air Handling Unit NK Chassis
83
Controls Setup
85
Installation Checklist
90
Limited Warranty
92
LG Multi V ARNU283M3A4 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
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LG Multi V ARNU283M3A4 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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