Table of Contents
Accessory
Central Control
Control Method
Objective/use
unit Name and Model
Provides a
AC-EZ
centralized point
where up to 32
PQCSZ250S0
indoor units or
indoor unit groups
can be controlled
and monitored
To control all indoor
AC Smart
unit just like remote
controller
PQCSW320A1E
128 unit
To expand
control unit
Expansion Kit
of AC Smart
PQCSE440U0
Provides a
AC-Smart
centralized point
Premium
where up to 128
indoor units or
PQCSW421E0A
indoor unit groups
can be controlled
and monitored
18
function
Parts
features
• Remote control &
• Controller
• LED indicator for
Monitor
• Manual
operating status
• 8programmable
• Screw 6EA
• Max 32 IDU control
schedules with mode
• Screw 4EA
and set point
control
• Error code
display during unit or
system malfunction
• Control/Monitoring
• AC Smart
• Touch screen
• Schedule
controller
• Zone/Group/Unit
• History
• Power cord
control Function Lock &
• Auto control
• Manual
Set Temp range
(Auto Changeover,
restriction Icon/List
temperature limit
View
control)
• Easy upgrade by
• Setting
using USB
• Other setting Multi
Language Emergency
Stop Max 64 Indoor units
• To expand form 64 unit
• Expansion Kit
• Shortly connect
to 128 unit of AC Smart
• Manual
communication line to
AC Smart, expand
maximum control unit
from 64 to 128 of AC
Smart
• Visual
• Controller
• 10.2 inch touch
navigation(structure
• Manual
screen with user
mapping)
friendly GUI
• Remote control &
Monitor
• Web control
• Email error alarm
Control Method
Objective/use
unit Name and Model
ACP
To control all
indoor unit just like
remote controller
PQCPC22N0
PQCPC22A0
To control all
AC Manager
indoor unit just like
remote controller
PQCSSA21E0
function
Parts
features
• Control/Monitoring
• ACP
• Embedded web server
• Power cord
(Can connected
• Schedule
• History
• Manual
internet)
Peak Power Control
• Include Central Program
PDI Monitoring
in the ACP Web Server
• Setting Max 256 Indoor
Directly IP Setting by
units Without IO
using key & LCD
(Install with AC Manager,
Without DI/DO Port
Interlocking is
impossible)
• Control/Monitoring
• PC S/W(CD)
• Install with several ACP
• Schedule
• Lock key
supply more detail
• History
• Manual
control & upgraded
Peak Power Control
function Print & down
• Auto control
with excel of all data
(Auto Changeover,
Function Lock & Set
temperature limit control)
Temp range restriction
Interlocking PDI data
Icon/List View individual
unit operating time
Manage
• Setting
manage
Max 8,192 Indoor units
• Max 32 ACP
connectable (Max 8,192
Indoors)
LG Air Conditioners 2013
19
- Quick Links:
- Group Control
- Drain Pump
- Central Control
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