LG PQCSZ250S0 Specification Sheet
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Tag #:
PQCSZ250S0
AC Ez
Standard Features:
•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
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
Electrical:
Power Consumption
3 W @ 12 VDC
Unit Data:
1.Model specific, not available on all models.
2.Must follow installa on instruc ons in the applicable LG installa on manual.
Notes:
Dimensions
7‐1/2" W x 4‐3/4" H x 11/16" D
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CTRL‐SB‐CC‐004‐US 012G27
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
Power Supply
12 VDC (from outdoor unit)
Surrounding Conditions:
Operating Temperature
14‐122 °F
Storage Temperature
4‐158 °F
Maximum Number of Indoor Units
32 (Per AC Ez)
Maximum Number of Controllers
16 (Per V‐Net)
Basic Functions
•8 programmable schedules with mode and setpoint control
•Holiday schedule override
Advanced Function
Connectivity:
LG Communications
1 Channel/RS‐485 V‐Net
Communications Cabling Specifications (V‐Net):
Type
2‐conductor, stranded, shielded copper cable/PVC or vinyl jacket
Size
AWG 18‐2
Maximum Length
3,280 ft (end to end)
Description:
1
Display LCD Screen
2
Control Range Button
3
ALL: Connect indoor units of
all groups (same product
type only)
all groups (same product
type only)
4
UNIT: Individual indoor unit
5
GROUP: Connect indoor
units of corresponding
groups
units of corresponding
groups
6
Lock status display LED by
each unit
each unit
7
On/Off display LED (Total 16
each)
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
Humidity
0‐98% (non‐condensing)
AWG ‐ American Wire Gage
•4‐1/4” Backlit LCD
•Clock
•Indoor Unit Control/Monitoring by All/Groups/Indoor Units