LG LC249HV Manuals

Manuals and User Guides for LG LC249HV. We have 2 LG LC249HV manuals available for free PDF download: Installation Manual, Engineering Manual

LG LC249HV Installation Manual (88 pages)

SINGLE-ZONE FOUR-WAY CEILING-CASSETTE

Brand: LG | Category: Air Conditioner | Size: 12.87 MB

Safety Instructions
3
Table of Contents
7
General Data
8
Unit Nomenclature
8
Parts
9
Electrical
14
General Installation Guidelines
15
Outdoor Unit Location Selection
16
Required Outdoor Unit Clearances
18
Rigging and Lifting / Outdoor Unit Mounting
21
Outdoor Unit Mounting
22
Indoor Unit Location Selection
23
Required Indoor Unit Clearances
24
Hanging the Indoor Unit
25
Drilling the Piping Hole
27
General Refrigerant Piping System Information
28
Refrigerant Safety Standards
28
Device Connection Limitations
28
Selecting Copper Piping
29
Copper Expansion and Contraction
30
Piping Materials and Handling
32
Refrigerant System Engineering
33
Flaring and Brazing Procedures
36
Refrigerant Piping Connections
38
Installation Overview / Special Applications
38
Outdoor Unit Connections
39
Indoor Unit Connections
41
Outdoor Unit Condensate Piping
42
Indoor Unit Condensate Piping
42
Checking for Leaks / Bundling
43
Insulation
44
Electrical System Installation
46
Controller Options
50
Indoor Unit Electrical Connections
51
Using a Conduit / Outdoor Unit Electrical Connections
52
Outdoor Unit Electrical Connections
53
Final Installation Procedures
54
Triple Leak / Pressure Test
54
Deep Evacuation Test
55
Triple Evacuation Test
57
Refrigerant Trim Charge
58
Installing Batteries, Test Run
59
Performance Evaluation
60
Installing the Panel
61
Installing the Branch Duct
65
Branch Duct Options
68
Outside Air Ventilation
71
Installer Setting Mode
73
And FC-6 / FC-35
75
Setting LUU180-420HV Optional Modes
76
Troubleshooting
81
LG Monitoring View (LGMV) Diagnostic Software
81
LG Thinq
83
Error Codes
84
Cautions for Refrigerant Leaks
86
Installation Checklist
87

LG LC249HV Engineering Manual (79 pages)

Single-Zone Four-Way Ceiling-Cassette Heat Pump Systems

Brand: LG | Category: Heat Pump | Size: 10.06 MB

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LG LC249HV Manuals

LG LC249HV Installation Manual (88 pages)

Table of Contents

LG LC249HV Engineering Manual (79 pages)

Table of Contents

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