By utilizing advanced control strategies, LG Air Conditioning systems not only
save energy, they also increase operational convenience and living standards.
LG offers a variety of controls, including individual
zone control, central control, and building
management system integration control options
that scale easily to meet the requirements of jobs
small to large. User-friendly controllers from LG allow
users to control and monitor their entire system at
the touch of a button. Centralized controllers provide
building owners, facilities managers and maintenance
personnel with the ability to manage the entire LG
air conditioning system from a single location. This
allows convenient management of air conditioning
units and other facilities equipment—even in multiple
sites—which helps ensure the highest energy savings
are realized from the system.
LG Electronics USA, Inc., based in Englewood Cliffs, NJ, is the North American subsidiary of LG Electronics,
Inc., a $48 billion global force and technology leader in consumer electronics, home appliances and mobile
®
communications. LG Electronics, a proud ENERGY STAR
a range of stylish and innovative home entertainment products, mobile phones, home appliances, commercial
displays, air conditioning systems and solar energy solutions in the United States, all under LG’s “Life’s Good”
marketing theme. For more news and information on LG Electronics, please visit www.LG.com.
Partner of the Year for ve consecutive years, sells
LG Electronics USA Air Conditioning Technologies
The LG Electronics USA Commercial Air Conditioning business is based in Alpharetta, GA. LG is a leading
player in the global air conditioning market, manufacturing both commercial and residential air conditioners
and providing total sustainability and building management solutions. From consumer and individual units
to industrial and specialized air conditioning systems, LG provides a wide range of products for heating,
ventilating and air conditioning. For more information, please visit www.lghvac.com.
LG building controllers allow for interfacing with third-party building management systems and also
control sub-market segments such as lighting control, security control and access control. Built to be
compatible with the entire family of LG Air Conditioning Technologies products, LG controls are the best
way to achieve the highest performance from LG systems.
ENHANCED
ENERGY SAVINGS
CONVENIENCE
EASY TO INSTALL
While LG Air Conditioning systems are engineered for efficiency, there are many
ways that LG controls can help save even more energy with advanced features like
scheduling and setpoint range limiting.
LG controls come with features that make them easy to use and make LG systems
easy to control. From our touch screen interface on the AC Smart BACnet to modes
like auto-changeover, you are sure to be pleased with the aesthetic appeal of the
control as well as its ease of use.
The LG communications network is based on simple two-wire, daisy chain
architecture that reduces installation cost and complexity. This allows the system
to be installed by the mechanical contractor, eliminating the need for costly building
management system integration contractors and specialists.
SetbackTwo set points controlTwo set points control Two set points control---
On-Board Motion Sensor (PIR)
On-Board Humidity Sensor
ZigBee Wireless
BACnet MS/TP
* This feature is not available for PQRCHCA0QW
** A central controller and PDI are required for this function.
NOTE: Available functions/features may differ based on the connected system. Due to our commitment to continued innovation, some specications may be changed without notication.
••••
••••
••••
••••
••••
••••
••••
••••
••••
••••
•••••
Time Remaining &
Alarm
Time Remaining &
Alarm
Time Remaining &
Alarm
••
•
•
••
••
PREMTB10U
Simple / Sleep / On / Off /
Weekly / Holiday
•
PQWRHQ0FDB
••
••
••
••
••
• •
•
-
Sleep, on / off-
-
-
--
-
PQRCVCL0QW
PQRCVCL0Q
PQRCHCA0QW
*
-
•
•
*
•
-
•
LG Air Conditioning Technologies
78
MULTISITE REMOTE CONTROLLER (CRC1+)
•INDIVIDUAL
CONTROL
MULTISITE REMOTE CONTROLLER (CRC1)
PREMTBVC1
Features
The MultiSITE CRC1+ Remote Controller is a part of the LG MultiSITE Controls Suite. Featuring a
customizable home screen with a highly intuitive user interface, the MultiSITE CRC1+ Remote Controller
allows customers to tailor the functions and appearance to meet the needs of their application.
In addition to the flexibility of the user interface, the CRC1+ Remote Controller allows integration to a
Building Management System via its onboard BACnet® MS/TP connectivity. The touch screen, built in
Occupancy and Humidity sensor coupled with Zigbee wireless compatibility provides a complete out of the
box solution.
Model NamePREMTBVC1
BACnet MS/TP
ZigBee Pro Wireless Network
Motion (PIR) Sensor
Humidity Display
Function Code Search Tool
Congurable Home Screen
Screen Saver
On / Off
Fan Speed Control
Temperature Setting
Mode Change
Additional Mode Setting
Auto Swing
Vane Control (Louver Direction)
E.S.P. (External Static Pressure)
Scheduling
Digital Color Display
Indoor Temperature Display
Time Display
Date Display
Occupancy Status
Multilanguage Support
Electric Failure Compensation
Child Lock
Filter Sign Time Remaining & Alarm
Operation Status LED
Dimensions WxHxD (in) 3.39 x 4.72 x 1.06
Backlight
PREMTBVC0
Features
The MultiSITE CRC1+ Remote Controller is a part of the LG MultiSITE Controls Suite. Featuring a
customizable home screen with a highly intuitive user interface, the MultiSITE CRC1+ Remote Controller
allows customers to tailor the functions and appearance to meet the needs of their application.
In addition to the flexibility of the user interface, the CRC1+ Remote Controller allows integration to a
Building Management System via its onboard BACnet® MS/TP connectivity. The touch screen, coupled
with Zigbee wireless compatibility provides a complete out of the box solution.
Model NamePREMTA000
BACnet MS/TP
ZigBee Pro Wireless Network
Function Code Search Tool
Congurable Home Screen
Screen Saver
On / Off
Fan Speed Control
Temperature Setting
Mode Change
Additional Mode Setting
Auto Swing
Vane Control (Louver Direction)
E.S.P. (External Static Pressure)
Scheduling
Digital Color Display
Indoor Temperature Display
Time Display
Date Display
Occupancy Status
Multilanguage Support
Electric Failure Compensation
Child Lock
Filter Sign Time Remaining & Alarm
Energy Management
Operation Status LED
Dimensions WxHxD (in) 3.39 x 4.72 x 1.06
Backlight
NOTE: Available functions/features may differ based on the connected system. Due to our commitment to continued innovation, some specications may be changed without notication.NOTE: Available functions/features may differ based on the connected system. Due to our commitment to continued innovation, some specications may be changed without notication.
- Full touch/Intuitive GUI (graphical user interface)
- Main display simple mode/Touch buzzer
• Two set points control
• Improved scheduling
- Timer/Daily/Weekly/Yearly/Holiday
Model NamePREMTA000
On / Off
Fan Speed Control
Temperature Setting
Mode Change
Additional Mode Setting
Auto Swing
Vane Control (Louver Direction)
E.S.P. (External Static Pressure)
Scheduling
Digital Color Display
Indoor Temperature Display
Time Display
Occupancy Status
Electric Failure Compensation
Child Lock
Filter Sign Time Remaining & Alarm
Energy Management
Operation Status LED
Wireless Remote Controller Receiver
Dimensions WxHxD (in) 5-1/2 x 4-3/4 x 3/4
Backlight
• Self-management for energy saving
- Time limit operation/Power consumption
monitoring
- Weekly/Monthly/Yearly trend tracking
- Target alert alarm
- Temperature range setting
PREMTB10U
Features
Model NamePREMTA000
On / Off
Fan Speed Control
Temperature Setting
Mode Change
Additional Mode Setting
Auto Swing
Vane Control (Louver Direction)
E.S.P. (External Static Pressure)
Scheduling
Indoor Temperature Display
Time Display
Date Display
Occupancy Status
Electric Failure Compensation
Child Lock
Filter Sign Time Remaining & Alarm
Energy Management
Operation Status LED
Dimensions WxHxD (in) 4-3/4 x 4-3/4 x 5/8
Backlight
** A central controller and PDI are required for this function.
NOTE: Available functions/features may differ based on the connected system. Due to our commitment to continued innovation, some specications may be changed without notication.
LG Air Conditioning Technologies
1112
NOTE: Available functions/features may differ based on the connected system. Due to our commitment to continued innovation, some specications may be changed without notication.
SIMPLE WIRED REMOTE CONTROLLER
AIR CONDITIONING
With Mode SelectionWithout Mode Selection
PQRCVCL0QW
(White)
PQRCVCL0Q
(Black)
PQRCHCA0QW
(White)
Features
Model NamePQRCVCL0QW / PQRCVCL0QPQRCHCA0QW / PQRCHCA0Q
On / Off
Fan Speed Control
Temperature Setting
Mode Change
Auto Swing
Vane Control (Louver Direction)
E.S.P. (External Static Pressure)
Child Lock
Wireless Remote Controller Receiver
Dimensions WxHxD (in)2-3/4 x 4-3/4 x 5/82-3/4 x 4-3/4 x 5/8
NOTE: Available functions/features may differ based on the connected system. Due to our commitment to continued innovation, some specications may be changed without notication.
TECHNOLOGIES
CENTRAL
CONTROLLERS
WIRELESS REMOTE CONTROLLER
PQWRHQ0FDB
Features
Model NamePQWRHQ0FDB
On / Off
Fan Speed Control
Temperature Setting
Mode Change
Additional Mode Setting
Auto Swing
Vane Control (Louver Direction)
Scheduling
Indoor Temperature Display
Dimensions WxHxD (in)2-3/16 x 1-3/16 x 6-3/16
NOTE: Available functions/features may differ based on the connected system. Due to our commitment to continued innovation, some specications may be changed without notication.
LG Air Conditioning Technologies
1314
CENTRAL CONTROLLERS
•CENTRAL
CONTROLLERS
AC SMART IV
Large 10.2 inch touch screen with intuitive GUI (Graphic User Interface) for easy system control.
AC Smart IV
> Page 15
ACP IV
> Page 17
Central Controller Lineup
Model Name
PACS4B000
Maximum Number of Indoor Units128256
Individual / Group Control
(On/Off, Mode, Set Point, Fan Speed)
Ventilation Control
Individual Controller Lock
Error Check
Schedule
Operation History
Visual Navigation
Operation Time Limit
Temperature Limit
Internet Access
Auto Changeover/Setback
Power Consumption Monitoring (with PDI)
Interlock Control
Virtual Group Control
Emergency Pattern Display
IO Module Interlocking
1)
An IP address is required to access the central controller through the internet.
NOTE: Available functions/features may differ based on the connected system. Due to our commitment to continued innovation, some specications may be changed without
notication.
1)
PACP4B001
PACS4B000
Features
Model Name
Maximum Number of Indoor Units
Individual / Group Control
Ventilation Control
Individual Controller Lock (Temperature / Mode / Fan / All)
Error Check
Mode Change
Schedule
Operation History
Visual Navigation
Operation Time Limit
Temperature Limit
Internet Access
Auto Changeover / Setback
Power Consumption Monitoring (with PDI)
Interlock Control
Virtual Group Control
Emergency Alarm Display
IO Module Interlocking
External IO Port No.
Dimensions WxHxD (in)
Weight
1)
An IP address is required to access the central controller through the internet.
NOTE: Available functions/features may differ based on the connected system. Due to our commitment to continued innovation, some specications may be changed without notication.
1)
Cooling / Heating / Auto / Dehumidication / Fan
Daily / Weekly / Monthly / Yearly / Exception Day
System Communication Architecture
CH1
CH2
PQCS4B000
Up to 128
Self Diagnosis
(Two set)
DI 2 / DO 2
10 x 6-5/8 x 1-3/16
TM
MULTI VTM WATER IV
5
MULTI V
MULTI V
TM
WATER Mini
Internet
LG Air Conditioning Technologies
1516
MULTI V
TM
S
MULTI F
TM
SPACE II
MULTI F MAX
SINGLE ZONE
Requires the appropriate PI-485. Check the product's engineering manual for details.
ERV
DOASMULTI V
AC SMART IV
•CENTRAL
CONTROLLERS
Functions
ACP IV (ADVANCED CONTROL PLATFORM)
PACP4B001
Features
Schedule
You can set a schedule for system air conditioner in advance for
timed events. Optimize system performance by enabling system
operation only as needed from centralized control management.
Energy Statistics (with PQNUD1S41 or PPWRDB000)
Statistics of operational status (time and energy management)
are provided to help make intelligent system operation decisions.
Visual Navigation
Provides one view of the system's operation status for the
building's oor plan.
Operation Report
A report including control status and other information is provided
to allow for operation history review. Data can be sent by e-mail or
stored externally via USB.
Model Name
Maximum Number of Indoor UnitsUp to 256
Individual / Group Control
Ventilation Control
Individual Controller Lock
Error Check
Mode ChangeCooling / Heating / Auto / Dehumidication / Fan
ScheduleDaily / Weekly / Monthly / Yearly / Exception Day
Operation History
Visual Navigation
Operation Time Limit
Temperature Limit
Internet Access
Auto Changeover / Setback (Two set)
Power Consumption Monitoring (with PDI)
Interlock Control
Virtual Group Control
Emergency Alarm Display
IO Module Interlocking
External IO Port No.DI 10 / DO 4
Dimensions WxHxD (in)
Weight
1)
An IP address is required to access the central controller through the internet.
NOTE: Available functions/features may differ based on the connected system. Due to our commitment to continued innovation, some specications may be changed without notication.
1)
PACP4B001
(Temperature / Mode / Fan / All)
Self Diagnosis
10-11/16 x 6-3/16 x 2-5/8
System Communication Architecture
CH1~4
Internet
MULTI V 5
Interlocking
Allows interlocked operation of devices or between digital inputs
and outputs on the AC Smart IV.
LG Air Conditioning Technologies
1718
Emergency Display
The entire display will show a red alert in an emergency situation
while all other control signals are disabled.
MULTI V WATER IV
MULTI V WATER MINI
MULTI V S
MULTI V SPACE II
MULTI F
MULTI F MAX
SINGLE ZONE
Requires the appropriate PI-485. Check the product's engineering manual for details.
ERV
SYSTEM INTEGRATION DEVICES
PBACNA000
AC Smart IV BACnet
PLNWKB100
ACP LonWorks
PQNFB17C2
ACP IV BACnet
On/Off Command
On/Off Status
Operation Mode Setting
Operation Mode Status
Fan Speed Setting
Fan Speed Status
Lock Setting
Lock Status
Air Flow Setting
Air Flow Status
Set Temperature Setting
Set Temperature Status
-
Current Space Temperature Status
-
Error Status
User Mode Setting (for only ERV)
User Mode Status (for only ERV)
•CENTRAL
CONTROLLERS
p
GATEWAYAPPLICATION CONTROLLERS
MultiSITE Communications Manager
Dry Contact for Thermostat
MULTISITE COMMUNICATIONS MANAGER
PBACNBTR0A
The MultiSITE Communications Manager is a compact and powerful
controller that allows Third party integration of an LG HVAC system
into any Building Management System via BACnet, LonWorks and Fox
protocols. The MultiSITE Communications Manager is a network-ready,
out-of-the-box integration solution and includes the LG pre-engineered,
graphical user interface. The MultiSITE Communications Manager is
easily congurable and requires no additional software.
Features
PBACNBTR0A
PDRYCB300
Dry Contact for Economizer
PQDSBC1
Simple Dry Contact
PDRYCB100
PDI
(Power Distribution Indicator)
Premium (8 port)
PQNUD1S41
Standard (2 port)
PPWRDB000
• Integrates Multi V, MultI F, and select single zone systems
with third-party building management systems using BACnet,
LonWorks and Fox protocols
Operation Mode Setting Operation Mode Status
• Controls up to 128 indoor units
• Provides graphical user interface that allows centralized control
Temperature setpoint Temperature setpoint status
Upper Limit Temp. Setting Upper Limit Temperature Status
Low Limit Temp. Setting Low Limit Temperature Status
AC Operation Mode Setting AC Operation Mode Status
AC On/Off Command AC On/Off Status
Occupied/Unoccupied Occupied/Unoccupied
Dual Temperature Setpoint Setting Dual Temperature Setpoint Status
NOTE: Available functions/features may differ based on the connected system.
Due to our commitment to continued innovation, some specications may be changed without notication.
Accessories
DescriptionModel
LON ModuleZHWLONWK0
Wall Power AdapterZHWPWADTR
System Communication Architecture
ControllingMonitoring Items
ControlMonitor
On/Off Command On/Off Status
Fan Speed Setting Fan Speed Status
Lock Setting Lock Status
Air Flow Setting Air Flow Status
Current Space Temperature Status
Error Status
User Mode Setting User Mode Status
Accumulator Power Distribution Status
Mode Lock Setting Mode Lock Status
2SetAuto
Override
OccSensor
2SetAuto
OccSensorInstalled
2SetFuncSupport
IO MODULE
(Input / Output Module)
TM
MULTI VTM WATER IV
5
MULTI V
PEXPMB000
MULTI V
TM
WATER Mini
Internet
LG Air Conditioning Technologies
1920
MULTI V
owered by
TM
S
TM
SPACE II
framework
MULTI F
MULTI F MAX
SINGLE ZONE
Requires the appropriate PI-485. Check the product's engineering manual for details.
BACnet® is a registered trademark of ASHRAE
®
LonWorks® is a registered trademark of the Echelon Corporation
Niagara Framework® is a registered trademark of Tridium Inc.
ERV
DOASMULTI V
AC SMART IV BACNET GATEWAY
On/Off Command
On/Off Status
Operation Mode Setting
Operation Mode Status
Fan Speed Setting
Fan Speed Status
Lock Setting
Lock Status
Air Flow Setting
Air Flow Status
Set Temperature Setting
Set Temperature Status
-
Current Space Temperature Status
-
Error Status
User Mode Setting (for only ERV)
User Mode Status (for only ERV)
-
Accumulator Power Distribution Status
Upper Limit Temp. Setting
Upper Limit Temperature Status
Low Limit Temp. Setting
Low Limit Temperature Status
Mode Lock Setting
Mode Lock Status
AC Operation Mode Setting (ERV DX only)
Air Conditioner Operation Mode Status
(ERV DX only)
AC On/Off Command (ERV DX only)
Air Conditioner On/Off Status
(ERV DX only)
•CENTRAL
CONTROLLERS
ACP IV BACNET GATEWAY
PBACNA000
Features
• Controls up to 128 indoor units
• Controls up to 16 AHU Control kits
• Provides graphical user interface that allows centralized control
• BTL Listed (B-ASC)
• Integrates Multi V and select Mini and Multi Split systems with
third-party building management systems using a large 10.2-inch
touch screen with intuitive GUI (graphical user interface).
Dimensions (W X H X D): 10" x 6-5/8" x 1-3/16"
NOTE: Available functions/features may differ based on the connected system. Due to our commitment to
continued innovation, some specications may be changed without notication.
ControllingMonitoring Items
ControllingMonitoring Items
On/Off CommandOn/Off Status
Operation Mode SettingOperation Mode Status
Fan Speed SettingFan Speed Status
Lock SettingLock Status
Air Flow SettingAir Flow Status
Temperature setpointTemperature setpoint status
-Current Space Temperature Status
-Error Status
User Mode SettingUser Mode Status
-Accumulator Power Distribution Status
Upper Limit Temp. SettingUpper Limit Temperature Status
Low Limit Temp. SettingLow Limit Temperature Status
Mode Lock SettingMode Lock Status
AC Operation Mode SettingAC Operation Mode Status
AC On/Off Command AC On/Off Status
Occupied/UnoccupiedOccupied/Unoccupied
Dual Temperature Setpoint SettingDual Temperature Setpoint Status
PQNFB17C2
Features
• Controls up to 256 indoor units
• Controls up to 16 AHU Control kits
• Provides graphical user interface that allows centralized control
• BTL Listed (B-ASC)
Dimensions (W X H X D): 10-11/16" x 6-3/16" x 2-5/8"
NOTE: Available functions/features may differ based on the connected system.
Due to our commitment to continued innovation, some specications may be changed without notication.
ControllingMonitoring Items
On/Off CommandOn/Off Status
Operation Mode SettingOperation Mode Status
Fan Speed SettingFan Speed Status
Lock SettingLock Status
Air Flow SettingAir Flow Status
Temperature setpointTemperature setpoint status
-Current Space Temperature Status
-Error Status
User Mode SettingUser Mode Status
-Accumulator Power Distribution Status
Upper Limit Temp. SettingUpper Limit Temperature Status
Low Limit Temp. SettingLow Limit Temperature Status
Mode Lock SettingMode Lock Status
AC Operation Mode SettingAC Operation Mode Status
AC On/Off Command AC On/Off Status
Occupied/UnoccupiedOccupied/Unoccupied
Dual Temperature Setpoint SettingDual Temperature Setpoint Setting
System Communication Architecture
Lighting Control
Remote Monitoring
BMS system
CH1~2
1)
Internet
Indoor unit : Max. 128 units (Air conditioner & Ventilation) / Indoor address : 00 ~ FF
MULTI V 5
MULTI V WATER IV
MULTI V WATER MINI
MULTI V S
MULTI V SPACE II
MULTI F
MULTI F MAX
SINGLE ZONE
ERV
AC Smart
Requires the appropriate PI-485. Check the product's engineering manual for details.
1) Assignment of an IP address is required to access central controller through the Internet.
BACnet® is a registered trademark of ASHRAE
LG Air Conditioning Technologies
2122
Power Monitoring
System Communication Architecture
BMS system
CH1~4
1)
Internet
ACP User Interface
Indoor unit : Max. 256 units (Air conditioner & Ventilation) / Indoor address : 00 ~ FF
MULTI V 5
MULTI V WATER IV
MULTI V WATER MINI
1) Assignment of an IP address is required to access central controller through the Internet.
BACnet® is a registered trademark of ASHRAE
Lighting Control
MULTI V S
MULTI V SPACE II
Requires the appropriate PI-485. Check the product's engineering manual for details.
Remote Monitoring
MULTI F
MULTI F MAX
SINGLE ZONE
ERV
Power Monitoring
ACP LONWORKS GATEWAY
•CENTRAL
CONTROLLERS
I/O MODULE (INPUT/OUTPUT MODULE)
PLNWKB100
Features
Integrates Multi V, Multi F, and select single zone systems with third
party building management systems.
• Controls up to 64 indoor units
• Controls up to 16 AHU Control kits
• Provides graphical user interface that allows centralized control
• LonMark Certified
Dimensions (W X H X D): 10-11/16" x 6-3/16" x 2-5/8"
NOTE: Available functions/features may differ based on the connected system.
Due to our commitment to continued innovation, some specications may be changed without notication.
ControllingMonitoring Items
On / Off CommandOn / Off Status
Operation Mode SettingOperation Mode Status
Fan Speed SettingFan Speed Status
Lock SettingLock Status
Air Flow SettingAir Flow Status
Set Temperature SettingSet Temperature Status
-Current Space Temperature Status
-Error Status
-Accumulator Power Distribution Status
Upper Limit Temp. SettingUpper Limit Temperature Status
Low Limit Temp. SettingLow Limit Temperature Status
Mode Lock SettingMode Lock Status
Peak Operation Ratio SettingPeak Operation Ratio Status
All On / Off Setting-
-Total Accumulated Power Status
PEXPMB000
Features
Model NamePEXPMB000
Linkable Products
Communication
I/O
Number of Indoor Units
Max. I/O Points
Maximum Number of Node
* Maximum number of Indoor units may be reduced by increasing the number of I/O points.
NOTE: Available functions/features may differ based on the connected system. Due to our commitment to continued innovation, some specications may be changed without notication.
RS-485
DI
DO
UI
AO
AC Smart IVACP IV
64~128128~256
130224
916
AC Smart IV
ACP IV
1
3
3
4
4
Analog Input
Analog Output
Digital Input
Digital Output
• Dimensions-
• Weight-
Interface TypeMin.Max.
NTC 10k
PT 1000
Ni 1000
DC (Voltage)
DC (Current)
-0V10V
Binary Input
(Dry Contact)
Normal open
0.68k
Ω
803k
Ω
871.7k
Ω
0V10V
0mA20mA
--
-30VAC / 30VDC, 2A
1675.2k
177k
1573k
Ω
Ω
Ω
System Communication Architecture
Lighting Control
Remote Monitoring
BMS system
CH1~4
1)
Internet
ACP User Interface
LG Air Conditioning Technologies
2324
Indoor unit : Max. 64 units (Air conditioner & Ventilation) / Indoor address : 00 ~ FF
MULTI V 5MULTI F
MULTI V WATER IV
MULTI V WATER MINI
MULTI V S
MULTI V SPACE II
Requires the appropriate PI-485. Check the product's engineering manual for details.
1) Assignment of an IP address is required to access central controller through the Internet.
Lonworks is a registered trademark of the Echelon Corporation.
MULTI F MAX
SINGLE ZONE
ERV
Power Monitoring
System Communication Architecture
AC Smart IV or ACP IV
NOTE: For a full list of compatible features, check the latest Engineering Manual.
PUMPDDC
• Sensor / Valve / Actuator
• Pump / Fan etc.
FanAlarmLightingSecurity
PDI PREMIUM (POWER DISTRIBUTION INDICATOR)
Premium
AIR CONDITIONING
TECHNOLOGIES
PQNUD1S41
Standard
PPWRDB000
(8 port)
(2 port)
Features
• Power monitoring data is backed up in the event of a power outage
• Connector can be separated for convenient installation
• Linkable with RS485 communication type or pulse type power meter
• Shows power consumption of up to 128 indoor units.
NOTE: Available functions/features may differ based on the connected system. Due to our commitment to continued innovation, some specications may be changed without notication.
ACCESSORIES
System Communication Architecture
Power Monitoring
Power In
LG Air Conditioning Technologies
2526
Field Supplied
Power In for Indoor Units
Pulse Signal
RS485
(LGAP)
ACP IV
ACP IV BACnetACP LonWorks
AC Smart IV
or
Power In
ACCESSORIES
•ACCESSORIES
Lineup
DRY CONTACT
Simple Dry Contact
CONTROL ACCESSORY
Remote Temperature
Button Sensor
ZRTBS01
Group Control Wire
PZCWRCG3
Extension Cable
WATER SOURCE
SYSTEM
Variable Water
Flow Control Kit
PWFCKN000
Variable Water
Flow Control Kit
PRVC1
AIR SOURCE SYSTEMAHU KITERV
Low Ambient Kit
PRVC2
Cool/Heat
Selector
PRDSBM
Communication Kit
PRCKAM
Communication Kit
PRDCAM
EEV Kit (Electronic
Expansion Valve Kit)
CO2 sensor
PES-C0RV0
PI-485
PSNFP14A0
PDRYCB100
Features
Model NamePDRYCB100
Contact PointOne Contact Point
Power InputAC 24V
Voltage / Non Voltage Input-
On / Off Control
Lock / Unlock-
Thermo Off-
Energy Saving-
Temperature Setting-
Error Monitoring
Operation Monitoring
Dimensions W x H x D (in)4-1/8" x 3-1/16" x 1-3/8"
* Maximum operation AC : 3A
NOTE: Available functions/features may differ based on the connected system. Due to our commitment to continued innovation, some specications may be changed without notication.
PZCWRC1
PRLK048A0 /
PRLK096A
System Communication Architecture
CN-CC
Dry contact
LG Air Conditioning Technologies
2728
Key Switch
Lighting
Sensor
TimerOccupancy SensorDoor Check Sensor
System Structure
DRY CONTACT
•ACCESSORIES
DRY CONTACT
Dry Contact for Economizer
PQDSBC1
Features
Model NamePQDSBC1
On / Off
Economizer
Occupied / Unoccupied
Remote Lock / Unlock
Compressor Stop
Dimensions W x H x D (in)4-1/8" x 3-1/16" x 1-3/8"
* Maximum operation AC : 3A
NOTE: Available functions/features may differ based on the connected system. Due to our commitment to continued innovation, some specications may be changed without notication.
Dry Contact for Thermostat (5-12Vdc, 24Vac)
PDRYCB300
Features
Model NamePDRYCB300
Model Name
On / Off Control
Mode Control(Cool, Heat, Fan)
Fan Speed Setting(Low, Middle, High)
Thermo Off
Error Monitoring
Operation Monitoring
Rotary Switch 1Operating Set Temperature Selection
Rotary Switch 2Operating Logic Selection
Dimensions W x H x D (in)4-1/8" x 3-1/16" x 1-3/8"
Power Input24V AC
System Communication Architecture
CN-CC
Dry contact
Economizer*
*Not available through LG
* Maximum operation AC : 3A
NOTE: Available functions/features may differ based on the connected system. Due to our commitment to continued innovation, some specications may be changed without notication.
System Communication Architecture
3rd Party
CN-CC
Dry contact
Thermostat
3rd Party T-stat
24VAC
External Contact
Closure
LG Air Conditioning Technologies
2930
CABLES
•ACCESSORIES
REMOTE TEMPERATURE BUTTON SENSOR
PZCWRCG3
PZCWRC1
Features
DescriptionModelLength (ft.)
Group Control Cable KitPZCWRCG30.82
Extension CablePZCWRC132.8
* Maximum operation AC : 3A
Connect up to 16 indoor units with the group control cable kit. Extend the control wire up to 32.8 ft with the extension cable.
NOTE: Available functions/features may differ based on the connected system. Due to our commitment to continued innovation, some specications may be changed without notication.
ZRTBS01
Features
• 0.8" Diameter (approximate size of a quarter) flush button mounts virtually anywhere
• Paintable with latex or oil base to match any decor
• Replaces IDU return air sensor for remote temperature sensing
• Connects to CN-ROOM on IDU PCB
• Compatible LG indoor units: All cassette and ducted IDUs for Multi V, Multi F, Multi F MAX, and Single Zone
• Applied to Ceiling Mounted Cassette, Ceiling Concealed Duct, and Hydro Kit
• Extension cable (49 ft) is included
• Dimensions-
• Weight-
NOTE: Available functions/features may differ based on the connected system. Due to our commitment to continued innovation, some specications may be changed without notication.
System Communication Architecture
Indoor 1 MAIN PCB
Indoor 1
Indoor terminal block
RED (12V)
YL (SIGNAL)
BK (GND)
Note : Group Control Cable Kit
1
2
Extension Cable
LG Air Conditioning Technologies
3132
Indoor 2Indoor 3
Indoor terminal blockIndoor terminal block
YL (SIGNAL)
BK (GND)
YL (SIGNAL)
BK (GND)
System Communication Architecture
Extension cable
CN-ROOM
Remote Temperature
Button Sensor
Indoor Unit
Wired Remote
Controller
LOW AMBIENT CONTROL KIT
•ACCESSORIES
VARIABLE WATER FLOW CONTROL KIT
External integration module for cooling operation with -9˚F low ambient temperature.
PRVC2
Features
FUNCTION
• -9˚F Low ambient cooling operation using Low ambient kit and hood with damper
(Analog output 0~10V)
• Demand control
DESCRIPTION
• Low ambient kit supports -9˚F cooling operation by making stable condensing
pressure with reducing air ow rate from hood and damper control given 0~10V
proportional to condensing pressure.
• Low ambient kit provides IO Module function.
• The appropriate Low Ambient Baffle Kit is a required accessory.
• Transformer and terminal block are included.
FrontBack
Required accessory for controlling water ow when the entering water temperature is lower than 59°F.
PWFCKN000
PRVC1
Features
FUNCTION
• Water valve control (0~10V)
•Minimum output voltage setting available
•Operation, error output (250VAC, Max 1A)
•Dry contact input and analog output for demand control
•Digital output for operation, error status (250VAC, Max 1A)
ADVANTAGE
•Water ow consumption reduction
• Pump electricity consumption reduction
•Including IO Module (Dry contact input, Analog input/output, Digital output)
: Using Dry contact and variable water ow control function simultaneously
Models Applied
• MULTI V 5
Models Applied
• PWFCKN000 - Multi V Water IV
• PRVC1 - Multi V Water Mini
System Communication Architecture
Main PCB
Damper Actuator (0~10V)
Transformer
220VAC
-> 24VAC
MULTI V 5IO Module
Common
NOTE : The IO Module can control maximum three actuators.
LG Air Conditioning Technologies
3334
DC 0~10V
Control
Reference : Air Damper
24VAC
Wiring Diagram
0 ~ 10V (Analog output)
Flow
control
valve
Flow
control
valve
Field
supplied
Field
supplied
Pressure
sensor
Field
supplied
Water
Control Signal
Pump/Cooling
Tower Controller
Field
supplied
From Water Source
* Field Supplied
AIR HANDLING UNIT (AHU) MODULES
Communication Kit
EEV Kit
•ACCESSORIES
Solution to extend the benets of LG VRF technology to third party Air Handling Units.
PRCKAMPRDCAMPRLK048A0
Specifications
Type
Communica-
tion Kit
NOTE: Available functions/features may differ based on the connected system. Due to our commitment to continued innovation, some specications may be changed without notication.
Model
Name
PRCKAM
PRDCAM
Outdoor
unit
MULTI V
MULTI V
Combination
EEV Kit
PRLK096A0
Expansion
Kit
Central
controller
-
Description
Return/room air by remote controller or dry contact
Return/room air or supply air (capacity) control by
DDC. This unit is connected with outdoor unit1:1
control
Dimensions (in)
WHDWeight
11-13/1611-13/166-1/8
15-3/419-11/168-3/8
Function list for Communication Kit
ListDescription
Outdoor Unit OperationOn/OffBy wired controller*
ModeFan only/heating/cooling
Fan StepHigh/mid/low (three steps)
Controlling
Room Temperature Control
Supply Air Temperature
(by outdoor capacity control)
Outdoor Unit Operation
AHU Communication Kit
Operation
Outdoor Mode
Monitoring
* Optional accessory, recommended model : PREMTB10U
** Binary input and output (Open and short), DO is normal open
Fan Mode
Error Status
Cooling 64 ~ 86
Compressor Off, Compressor Off & Fan Off,
o
F, Heating 60 ~ 86oFBy wired controller*Analog input0 V10 V
40 ~ 100% capacity control
On/Off-
On/Off-
Fan/defrost/cooling/heating-
High/mid/low (three steps)
No error/error occurred
PRCKAMPRDCAM
MinTypeMinMax
-Analog input0 V10 V
Specications
TypeModel NameDescriptionCapacity Range
EEV Kit
PRLK048A0
PRLK096A0
For MULTI V - In combination with or
without indoor units. Several EEV kits can
be connected to a single outdoor unit.
Specication
Digital input**
(Non-voltage)
Digital input
(Non-voltage)
Digital input
(Non-voltage)
Digital input**
(Non-voltage)
Digital input
(Non-voltage)
Digital input
(Non-voltage)
Digital input
(Non-voltage)
Digital input
(Non-voltage)
8 tons maximum8-5/815-15/163-5/16
16 tons maximum8-5/815-15/163-5/16
--
--
--
Max : AC 250 V, DC 30 V, 1A
Max : AC 250 V, DC 30 V, 1A
Max : AC 250 V, DC 30 V, 1A
Max : AC 250 V, DC 30 V, 1A
Max : AC 250 V, DC 30 V, 1A
Dimensions (in)
WHD
Capacity Selection
For MULTI V
• When selecting evaporator, change ‘Option PCB’ in Communication kit
according to below table (Basic ‘Option PCB’ is for 36k Btu/h)
• After verifying the required capacity, remove the 36k Option PCB
equipped in the main PCB, and replace with the corresponding
Option PCB in the table to the right.
Detail
Option PCB P/NoCapacity Index (Btu/h)
EBR5235890728k
EBR5235890836k
EBR5235890942k
EBR5235891048k
EBR5235891176k
EBR5235891296k
EBR52358914115k
EBR52358915134k
EBR52358916153k
EBR52358917172k
EBR52358913192k
System Architecture
• MULTI V Application (in Combination with third-party AHU)
Refrigerant Piping
Communication Wire
*DDC : Digital Direct Controller
Sensor Signal
Return AirExhaust AirOutdoor AirSupply Air
Comm. kit
PRCKAM
EEV kit
PRLK048A0 or
PRLK096A0
Dry contact
PDRYCB300
Field Supplied
*DDC
Capacity setting
(Main PCB)
LG Air Conditioning Technologies
3536
'Option PCB'
COOL/HEAT SELECTOR
•ACCESSORIES
ACCESSORIES FOR ERV
These accessories allow for additional functionality when using LG ERV systems.
PRDSBM
Features
• Provides a single location for choosing cooling, heating, or fan mode for the entire system.
• Mode lock for cooling & heating
Models Applied
• MULTI V 5
• MULTI V S
• MULTI V WATER IV
• MULTI V SPACE II
• MULTI V WATER MINI
NOTE: Available functions/features may differ based on the connected system. Due to our commitment to continued innovation, some specications may be changed without notication.
PSNFP14A0
PES-C0RV0
Features for PI-485
• Model Number: PSNFP14A0
• Power: Connected with the Indoor Units
• 1 for Each Indoor Unit
• Dimensions W x H x D (in.): 3-1/4 x 4-1/16 x 1-1/4
Features for CO
NOTE: Available functions/features may differ based on the connected system. Due to our commitment to continued innovation, some specications may be changed without notication.
Sensor
2
PES-C0RV0
The PES-C0RV0 is especially designed to work in conjunction with LG Energy Recovery Ventilators (ERVs). Real-time CO
detected and displayed on the sensor’s LCD. The PES=C0RV0 then sends the data to the LG ERV via the hard-wired connection
cable coupled with the supplied 33-foot extension cable. LG ERVs, using stand-alone embedded logic, will respond to CO
in the surrounding ambient air by applying demand control ventilation when its fan is set to Auto mode. Energy efciency is
increased, and indoor air quality can be improved when ventilation air is introduced to the monitored space only as necessary.
STANDARD FEATURES:
• Constant monitoring of CO
• LCD display readout
• LED sensor light indications for troubleshooting
• Direct attachment through a 33-foot cable
• Connects to CN_CC02 socket on ERV control board
levels
2
* Provided with a case to be installed on the exterior.
* A PI-485 is not required when used with Multi V systems.