LG LMQN150HV Air Conditioner Cooling Area, Adjustable Air Direction

User Manual - Page 3

For LMQN150HV.

PDF File Manual, 243 pages, Read Online | Download pdf file

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INTRODUCTION | 3
Introduction
MULTI
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MAX
MULTI
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TABLE OF CONTENTS
Convergence of Technology,
Innovation, Flexibility, & Style .................................................... 4
Unit Nomenclature .......................................................................5
Functions, Controls and
Options Overview ........................................................................6
Art Cool Mirror Indoor Units ..................................................... 10
Mechanical Specications and Features ........................................... 10
General Data / Specications .............................................................11
Dimensions ........................................................................................ 12
Cooling Capacity Table ...................................................................... 14
Heating Capacity Table ...................................................................... 16
Acoustic Data .................................................................................... 17
Air Velocity and Temperature Distribution .......................................... 18
Refrigerant Flow Diagram .................................................................. 19
Wiring Diagram .................................................................................. 20
Factory Supplied Parts and Materials ................................................ 21
Installation and Best Layout Practices ............................................... 22
Art Cool Gallery Indoor Units ...................................................29
Mechanical Specications and Features ........................................... 29
General Data / Specications ............................................................ 30
Dimensions ........................................................................................ 31
Cooling Capacity Table ...................................................................... 32
Heating Capacity Table ...................................................................... 33
Acoustic Data .................................................................................... 34
Air Velocity and Temperature Distribution .......................................... 35
Refrigerant Flow Diagram .................................................................. 36
Wiring Diagram .................................................................................. 37
Factory Supplied Parts and Materials ................................................ 38
Installation and Best Layout Practices ............................................... 39
Standard Wall-Mounted Indoor Units ......................................49
Mechanical Specications and Features ........................................... 49
General Data / Specications ............................................................ 50
Dimensions ........................................................................................ 51
Cooling Capacity Table ...................................................................... 53
Heating Capacity Table ...................................................................... 56
Acoustic Data .................................................................................... 58
Air Velocity and Temperature Distribution .......................................... 60
Refrigerant Flow Diagram .................................................................. 62
Wiring Diagram .................................................................................. 63
Factory Supplied Parts and Materials ................................................ 65
Installation and Best Layout Practices ............................................... 66
Low Wall Console Indoor Units ................................................ 73
Mechanical Specications and Features ........................................... 73
General Data / Specications ............................................................ 74
Dimensions ........................................................................................ 75
Cooling Capacity Table ...................................................................... 76
Heating Capacity Table ...................................................................... 78
Acoustic Data .................................................................................... 79
Air Velocity and Temperature Distribution .......................................... 81
Refrigerant Flow Diagram .................................................................. 82
Wiring Diagram .................................................................................. 83
Factory Supplied Parts and Materials ................................................ 84
Installation and Best Layout Practices ............................................... 85
Duct (Low Static) Indoor Units .................................................94
Mechanical Specications and Features ........................................... 94
General Data / Specications ............................................................ 95
Dimensions ........................................................................................ 96
Cooling Capacity Table ...................................................................... 97
Heating Capacity Table ...................................................................... 99
External Static Pressure .................................................................. 100
Acoustic Data .................................................................................. 101
Refrigerant Flow Diagram ................................................................ 102
Wiring Diagram ................................................................................ 104
Factory Supplied Parts and Materials .............................................. 106
Installation and Best Layout Practices ............................................. 107
Duct (High Static) Indoor Units ..............................................117
Mechanical Specications and Features ..........................................117
General Data / Specications ...........................................................118
Dimensions .......................................................................................119
Cooling Capacity Table .................................................................... 121
Heating Capacity Table .................................................................... 122
External Static Pressure / Acoustic Data ......................................... 123
Refrigerant Flow Diagrams .............................................................. 124
Wiring Diagrams .............................................................................. 125
Factory Supplied Parts and Materials .............................................. 126
Installation and Best Layout Practices ............................................. 127
Four-Way Ceiling Cassette Indoor Units ...............................136
Mechanical Specications and Features ......................................... 136
General Data / Specications .......................................................... 137
Dimensions ...................................................................................... 138
Cooling Capacity Table .................................................................... 140
Heating Capacity Table .................................................................... 142
Acoustic Data .................................................................................. 144
Air Velocity and Temperature Distribution ........................................ 146
Refrigerant Flow Diagram ................................................................ 148
Wiring Diagram ................................................................................ 149
Factory Supplied Parts and Materials .............................................. 150
Installation and Best Layout Practices ............................................. 151
Two-Way VAHU Indoor Units ..................................................160
Mechanical Specications and Features ......................................... 160
General Data / Specications .......................................................... 161
Dimensions ...................................................................................... 162
Cooling Capacity Table .................................................................... 163
Heating Capacity Table .................................................................... 164
External Static Pressure .................................................................. 165
Acoustic Data .................................................................................. 166
Refrigerant Flow Diagram ................................................................ 167
Wiring Diagram ................................................................................ 168
Factory Supplied Parts and Materials .............................................. 170
Installation and Best Layout Practices ............................................. 171
Four-Way VAHU Indoor Units .................................................180
Mechanical Specications and Features ......................................... 180
General Data / Specications .......................................................... 181
Dimensions ...................................................................................... 182
Cooling Capacity Table .................................................................... 183
Heating Capacity Table .................................................................... 185
External Static Pressure .................................................................. 187
Heater Capacities ............................................................................ 189
Acoustic Data .................................................................................. 190
Refrigerant Flow Diagram ................................................................ 192
Wiring Diagram ................................................................................ 193
Factory Supplied Parts and Materials .............................................. 195
Installation and Best Layout Practices ............................................. 196
Equipment Selection Procedure ............................................206
Placement Considerations ............................................................... 213
Refrigerant Piping Design ......................................................220
Design Guideline Summary ............................................................. 220
Creating a Balanced System / Manual Layout Procedure 224
Condensate Drain Piping ................................................................. 225
Electrical Connections ............................................................ 227
General Information ......................................................................... 227
Power Wiring (208-230V) and Comm Cable Details ....................... 230
Remote Controller Connections ...................................................... 240
Indoor Unit Group Control ............................................................... 241
Acronyms .................................................................................242
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