LG KSSCB421A Manuals

Manuals and User Guides for LG KSSCB421A. We have 1 LG KSSCB421A manual available for free PDF download: Engineering Manual

LG KSSCB421A Engineering Manual

LG KSSCB421A Engineering Manual (117 pages)

R32 SINGLE-ZONE FOUR-WAY CASSETTE

Brand: LG | Category: Air Conditioner | Size: 13 MB

Table of Contents

Proprietary Data Notice
2
LG Air Conditioner Technical Solution
3
Lg Air Conditioner Technical Solution (Lats)
4
Table of Contents
5
Table of Symbols
6
Product Data
7
Nomenclature
8
Pairing Table
9
Mechanical Specifications
10
Outdoor Unit
10
Sound Levels
11
Microprocessor Controls
11
General Data
13
Electrical Data
19
Functions, Controls, Options
20
Accessories
22
Accessories Table
22
Outdoor Unit Dimensions
25
Outdoor Unit Center of Gravity / Corner Weight
28
Indoor Unit Dimensions
29
Air Flow, Temp. Distribution Graphs
33
Acoustic Data
36
Performance Data
40
Cooling Capacity
41
Maximum Cooling Capacity
49
Heating Capacity
57
Maximum Heating Capacity
65
Correction Factors
73
Defrost Correction Factor for Heating Operation
74
Check Selection
74
Application Guidelines
75
Indoor Unit Placement / Clearance Considerations
76
Outdoor Unit Placement / Clearance Considerations
78
Planning for Snow and Ice
79
Lightning Protection
79
Oceanside Applications
80
Installing Outdoor Units Indoors
84
Refrigerant Piping Design
87
Refrigerant Flow Diagrams
88
Turbo Fan
90
Connection Limitations and System Layout
93
Additional Refrigerant Charge
94
Refrigerant Piping System Engineering
95
Copper Expansion and Contraction
96
Liquid Line
96
Pipe Supports
99
Pipe Sleeves at Penetrations
100
Electrical
101
General Guidelines
102
Wiring Diagrams
103
Power Source
112
Power Supply / Power Wiring
112
Switch Box
112
Indoor Unit
113
Power Wiring / Communication Wiring
113
Controllers
114
Controller Options
114
Limited Warranty
116

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