Spec Sheet

Dimensions (inches) 4‐3/4 W x 4‐3/4 H x 1‐1/4 D
Job Name/Locaon:
Date:
PO No.:
Architect: GC:
Engr: Mech:
Rep:
(Company) (Project Manager)
For: File Resubmit
Approval Other
Tag No.:
Electrical:
Power Supply 12 VDC (From Indoor Unit)
Connecvity:
LG Communicaons 30" Wiring Harness (Included)
Parts Descripon:
Page 1 of 2
Standard Features:
• Control indoor unit operaon with 3rd party thermostat or controller.
• Registers for: Operaon, Mode, Set Temperature, Fan Speed, Indoor‐
Temperature and Error Alarm.
• Compable with all Mul V Indoor units.
Environmental Condions:
Operang Temperature
Storage Temperature
Humidity
14 to 158°F
‐4 to +176°F
0 to 98% (Non‐condensing)
Unit Data:
Notes:
1. LG Wired Remote Controller must be disconnected from the indoor
unit for PDRYCB500 communicaon to work.
2. Must follow installaon instrucons in the applicable LG installaon
manual.
3. Modbus is a registered trademark of Schneider Electric USA, Inc.
For connual product development, LG reserves the right to change specicaons without noce.
© LG Electronics U.S.A., Inc., Englewood Clis, NJ. All rights reserved. “LG Life’s Good” is a registered trademark of LG Corp. /www.lghvac.com
Wiring:
PCB
Cable (One Each)

1 2
ON
3 4
1
2
3
4
765
1. CN-OUT:
2. BUS-A:
3. BUS-B:
4. SW1:
5. SWDIP:
6. LED1:
7. LED (01~03):
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





Indoor unit PCBA
CN_CC
1 2
ON
3 4
Modbus
Controller
Thermostat or Controller
(Field supplied—LG
does not supply)
Dry Contact; Modbus® Gateway For Indoor Unit
PDRYCB500
SB_DryContact_PDRYCB500_2020_09_15_140933