LG LCN188HV4 - Page 28

28 | PRODUCT DATA
Single-Zone LGRED° Four-Way Ceiling-Cassette System Engineering Manual
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LUU180HHV, LUU240HV, LUU360HV Outdoor Units
Description PCB Connector
Discharge Pipe Temperature Thermistor CN_DISCHARGE_BK
Suction Pipe Temperature Thermistor CN_SUCTION_GR
Condenser Outlet Pipe Temperature Thermistor CN_C_PIPE_VI
Air Temperature Thermistor CN_AIR_YL
Condenser Middle Pipe Temperature Thermistor CN_MID_BR
Pressure Sensor CN_H_PRESS_RD
Table 22: LUU180HHV, LUU240HHV, LUU360HHV Four-Way Ceiling Cassette Outdoor Unit Thermistor Details.
REFRIGERANT FLOW DIAGRAMS
Figure 22: LUU180HHV, LUU240HHV, LUU360HHV Refrigerant Flow Diagram.
36,000 Btu/h Outdoor
Units have two (2)
fans.
Condenser
Middle Pipe
Temperature
Thermistor
Condenser
Outlet Pipe
Temperature
Thermistor
Ø3/8 Inch
Ø5/8 Inch
Liquid Side
Piping
Vapor Side
Piping
SVC
SVC
High Pressure
Sensor