AC Ez - LG VRF Systems

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First found Nov 13, 2015

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Tag #:
Job Name/Location:
Date:
For:
PO No.:
Architect:
GC:
Engr:
Mech:
File
Resubmit
Approval
Other
Rep:
(Company)
(Project Manager)
PQCSZ250S0
AC Ez
Connectivity:
Electrical:
Power Supply
12 VDC (from outdoor unit)
Power Consumption
3 W @ 12 VDC
Surrounding Conditions:
14‐122 °F
Humidity 2‐conductor, stranded, shielded copper cable/PVC or vinyl jacket
AWG 18‐2
Size
4‐158 °F
Maximum Length
0‐98% (non‐condensing)
AWG ‐ American Wire Gage
Storage Temperature 1 Channel/RS‐485 V‐Net
Communications Cabling Specifications (V‐Net):
Type
Operating Temperature 3,280 ft (end to end)
Description:
Unit Data:
Dimensions
LG Communications
7‐1/2" W x 4‐3/4" H x 11/16" D
Maximum Number of Indoor Units
32 (Per AC Ez)
Maximum Number of Controllers
16 (Per V‐Net)
Standard Features:
•4‐1/4” Backlit LCD
•Clock
•Indoor Unit Control/Monitoring by All/Groups/Indoor Units
Basic Functions
•Group selec on bu on (1 or 2)
•Opera on – On/Off
•Mode – Auto/Cool/Dry/Heat/Fan Only (for AC unit)
•Ven la on mode (for ven lator unit)
•Temperature setpoint
•Fan speed – Auto/Low/Med/High/Power
•Instantaneous room temperature display
•Discharge vanes – Auto Swing/Fixed¹
•Controller lock all func on – On/Off/Setpoint/Mode/Fan Speed
•LED indicator for opera ng status
•Error code display during unit or system malfunc on
•Power failure compensa on (2 hours max)
•Up to 16 AC Ez controllers and 256 indoor units
Advanced Function
•8 programmable schedules with mode and setpoint control
•Holiday schedule override
Notes:
1.Model specific, not available on all models.
2.Must follow installa on instruc ons in the applicable LG installa on manual.
1
Display LCD Screen
2
Control Range Button
3
ALL: Connect indoor units of all groups (same product type only)
UNIT: Individual indoor unit
4
5
6
GROUP: Connect indoor units of corresponding groups
Lock status display LED by each unit
7
On/Off display LED (Total 16 each)
8
Group Select Button
9
Individual On/Off Button
10 Lock Set/Clear Button
11 Room Temp. Display Button
12 Detail Control & Setting Panel
For continual product development, LG reserves the right to change specifications without notice.
LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG Life’s Good” is a registered trademark of LG Corp. /www.lg‐vrf.com
CTRL‐SB‐CC‐004‐US 012G27
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