LG LCN188HV4 - Page 26

26 | PRODUCT DATA
Single-Zone LGRED° Four-Way Ceiling-Cassette System Engineering Manual
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LCN249HV, LCN369HV Indoor Units
Table 16: LCN249HV, LCN369HV Four-Way Ceiling Cassette Indoor Unit Thermistor
Details.
Model No. Vapor (inch) Liquid (inch)
LCN249HV, LCN369HV 5/8 3/8
Table 17: LCN249HV, LCN369HV Four-Way Ceiling Cassette Indoor Unit Refrigerant
Pipe Connections.
Description (Based on Cooling Mode) PCB Connector
Suction Air Temperature Thermistor CN_ROOM
Evaporator Inlet Temperature Thermistor CN_PIPE_IN
Evaporator Outlet Temperature Thermistor CN_PIPE_OUT
Humidity Sensor CN_ROOM_HUMID
Table 18: LCN249HV, LCN369HV Four-Way Ceiling Cassette Indoor Unit Refrigerant
Pipe Sizes.
Model No. Vapor (inch) Liquid (inch)
LCN249HV, LCN369HV 5/8 3/8
REFRIGERANT FLOW DIAGRAMS
Figure 20: LCN249HV, LCN369HV Refrigerant Flow Diagram.
Heat Exchanger
Gas Pipe Connection Port
(Flare Connection)
Liquid Pipe Connection Port
(Flare Connection)
Cooling
Heating
Turbo Fan
M
Suction Air
Temperature
Thermistor
Evaporator Inlet
Temperature Thermistor
Humidity Sensor
Evaporator Outlet
Temperature Thermistor