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LC128HV4
LG LC128HV4 User Manual
84 pages
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SINGLE-ZONE FOUR-W
A
Y
CEILING-CASSETTE SYSTEM
ENGINEERING MANUAL
Single-Zone Four-W
ay
Ceiling Cassette
Heat Pump Systems
3/4 to 3-1/2 T
ons
LC187HV (18,000 Btu/h)
LC188HV4 (18,000 Btu/h)
LC247HV (24,000 Btu/h)
LC367HV (36,000 Btu/h)
LC427HV (42,000 Btu/h)
LC098HV4 (9,000 Btu/h)
LC128HV4 (12,000 Btu/h)
2
Table of Contents
Default Chapter
4
Table of Contents
4
Product Features and Benefits
8
Unit Nomenclature
9
Four Way Ceiling Cassette System Data
10
Four-Way Ceiling Cassette Pairing Table
10
Specifications
11
Electrical Data
13
Outdoor Unit Dimensions
14
Indoor Unit Dimensions
17
Acoustic Data
21
Air Velocity and Temperature Distribution
23
Refrigerant Flow Diagrams
27
Outdoor Unit Wiring Diagram
31
Indoor Unit Wiring Diagram
35
Accessories
37
Performance Data
40
Cooling Capacity Tables
40
Heating Capacity Tables
47
Application Guidelines
51
Equipment Selection Procedure
52
Electrical and Mechanical Specifications
52
Building Ventilation Design Guide
54
Placement Considerations
59
Refrigerant Piping Design
68
Design Guideline Summary
68
Selecting Field-Supplied Copper Tubing
69
Refrigerant Piping System Layout
70
Condensate Drain Piping
76
Electrical Connections
77
Mechanical Specifications
81
Acronyms
83
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LG LC128HV4 Specifications
General
Type
Heat Pump
Model
LC128HV4
EER (Cooling)
3.21
Refrigerant
R410A
Net Weight (Outdoor Unit)
98 kg
Power Supply
220-240V, 50Hz
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