Refrigerant Piping Diagrams - LG ARNU073TUC4 Instruction Manual

GENERAL DATA

Refrigerant Piping Diagrams

Ceiling Cassette lndoor Unit (4-Way)
Flare Nut
Vapor
Line
Refrigerant Pipes
to Outdoor Unit
Liquid Line
Ceiling Cassette lndoor Unit (2-Way and 1-Way)
Flare Nut
Vapor
Line
Refrigerant Pipes
to Outdoor Unit
Liquid Line
26
Figure 4: Refrigerant Piping Diagram TR, TQ, TP, TN, and TM Chassis
Heat Exchanger
Th3
Turbo
Th1
Fan
Figure 5: Refrigerant Piping Diagram TL, TT, and TU Chassis
Heat Exchanger
Th3
CFF
Th1
Due to our policy of continuous product innovation, some specifications may change without notification.
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EEV
Th2
Strainer
Strainer
Flare Nut
EEV
Th2
Strainer
Strainer
Flare Nut
Heating
Cooling
Th1 = Thermistor, Return Air
Th2 = Thermistor, Pipe In
Th3 = Thermistor, Pipe Out
EEV = Electronic Expansion Valve
Heating
Cooling
Th1 = Thermistor, Return Air
Th2 = Thermistor, Pipe In
Th3 = Thermistor, Pipe Out
EEV = Electronic Expansion Valve