AHU COMMUNICATIONS KIT INSTALLATION
Return Air Temperature Control
Multi V and EEV Kit and LG Control/DDC (Modbus Signal)
Air Handling Unit
Refrigerant Piping (Field Supply)
Wire & Thermistor (LG Supply)
Wire (Field Supply)
AI/DI/DO Signal(Field Supply)
1. The type of power supply of outdoor unit can vary depending on the outdoor model.
2. Please make wiring between LG controller and outdoor unit with the same polarity.
3. LG controller can be optionally applied with DDC.
Compatible EEV Kit models are PRLK048A0 / PRLK096A0 / PRLK396A0
PRLK594A0 is not compatible
Pipe out (Gas) Thermistor
Pipe in (Liquid) Thermistor
Return (Room) Thermistor
Due to our policy of continuous product innovation, some specifications may change without notification.
©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. "LG" is a registered trademark of LG Corp.
ACP : CH 1 ~ CH 4
AC SMART : CH 2
CH 2 A+
CH 2 B-
External Connection Diagrams
R S T N
R S T N