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LVN300HCV
User Manuals: LG LVN300HCV Vertical Air Handler
Manuals and User Guides for LG LVN300HCV Vertical Air Handler. We have
1
LG LVN300HCV Vertical Air Handler manual available for free PDF download: Installation Manual
LG LVN300HCV Installation Manual (66 pages)
SINGLE ZONE VERTICAL AIR HANDLING UNIT - CV
Brand:
LG
| Category:
Air Conditioner
| Size: 24.55 MB
Table of Contents
Table of Symbols
3
Table of Contents
7
General Data
8
Unit Nomenclature
8
Specifications
9
Electrical
11
General Installation Guidelines
12
Location Selection
12
Oceanside Applications
14
Required Outdoor Unit Clearances
15
Required Indoor Unit Clearances
18
Horizontal Right Installation
20
Vertical Downflow Installation
21
Installing Ductwork
24
Refrigerant Safety Standards / Device Connection Limitations
25
Selecting Field Supplied Piping
26
Copper Expansion and Contraction
27
Piping Handling
29
Refrigerant System Engineering
30
Flaring and Brazing Procedures
33
Refrigerant Piping Connections
35
Installation Overview
35
Directional Pipe Formation
36
Outdoor Unit Connections
37
Indoor Unit Connections
38
Drain Hose
39
Bundling and Cutting Line
40
Insulation
42
Electrical System Installation
43
General Information and Safety Guidelines
43
Power Wiring Specifications and Best Practices
44
Wall Controller Installation
47
External Static Pressure Setting / Installer Mode
48
Third Party Thermostat
49
Indoor Unit Electrical Connections
50
Optional Electric Heater for IDU
51
Outdoor Unit Electrical Connections
52
Electrical System Installation
53
Indoor Unit Wiring Diagram LVN120HCV, LVN181HV4, LVN241HV4, LVN300HCV
53
Outdoor Unit Wiring Diagram LVU120HCV, LVU180HCV, LVU240HCV, LVU300HCV
54
NJ Wiring Diagrams Legend
55
NJ Chassis DIP Switch Settings
56
Final Installation Procedures
57
Triple Leak / Pressure Check
57
Triple Leak / Pressure and Evacuation Procedures
58
Triple Evacuation Procedure
59
Trim Charge, Test Run
60
Pump Down, Cooling Only Mode
61
Troubleshooting
62
Error Codes
62
Cautions for Refrigerant Leaks
64
Refrigerant Leaks
64
Installation Checklist
65
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