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Air Conditioner
LV120HCV
Installation manual
LG LV120HCV Installation Manual
Single zone vertical air handling unit - cv
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Symbols
Table of Contents
General Data
Unit Nomenclature
Specifications
Electrical
General Installation Guidelines
Location Selection
Oceanside Applications
Required Outdoor Unit Clearances
Required Indoor Unit Clearances
Horizontal Right Installation
Vertical Downflow Installation
Installing Ductwork
Refrigerant Safety Standards / Device Connection Limitations
Selecting Field Supplied Piping
Copper Expansion and Contraction
Piping Handling
Refrigerant System Engineering
Flaring and Brazing Procedures
Refrigerant Piping Connections
Installation Overview
Directional Pipe Formation
Outdoor Unit Connections
Indoor Unit Connections
Drain Hose
Bundling and Cutting Line
Insulation
Electrical System Installation
General Information and Safety Guidelines
Power Wiring Specifications and Best Practices
Wall Controller Installation
External Static Pressure Setting / Installer Mode
Third Party Thermostat
Indoor Unit Electrical Connections
Optional Electric Heater for IDU
Outdoor Unit Electrical Connections
Electrical System Installation
Indoor Unit Wiring Diagram LVN120HCV, LVN181HV4, LVN241HV4, LVN300HCV
Outdoor Unit Wiring Diagram LVU120HCV, LVU180HCV, LVU240HCV, LVU300HCV
NJ Wiring Diagrams Legend
NJ Chassis DIP Switch Settings
Final Installation Procedures
Triple Leak / Pressure Check
Triple Leak / Pressure and Evacuation Procedures
Triple Evacuation Procedure
Trim Charge, Test Run
Pump Down, Cooling Only Mode
Troubleshooting
Error Codes
Cautions for Refrigerant Leaks
Refrigerant Leaks
Installation Checklist
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1
General Data
2
Unit Nomenclature
3
Specifications
4
Electrical
5
Electrical System Installation
6
Indoor Unit Wiring Diagram Lvn120Hcv, Lvn181Hv4, Lvn241Hv4, Lvn300Hcv
Download this manual
SINGLE ZONE
VERTICAL AIR HANDLING UNIT - CV
INSTALLATION MANUAL
LV120HCV (12,000 Btu/h)
LV180HCV (18,000 Btu/h)
LV240HCV (24,000 Btu/h
LV300HCV (30,000 Btu/h)
12,000 - 30,000 Btu/h
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This manual is also suitable for:
Lv180hcv
Lv240hcv
Lv300hcv
Lvn120hcv
Lvu120hcv
Lvn181hv4
...
Show all
Lvu180hcv
Lvn241hv4
Lvu240hcv
Lvn300hcv
Lvu300hcv
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