3. Piping Diagrams
ARNU24GTP*1
ARNU28GTP*1
LOC.
Th1
Thermistor for inlet air temperature
Th2
Thermistor for EVA. in temperature
Th3
Thermistor for EVA. out temperature
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Only for training and service purposes
Heat Exchanger
Th2
Th2
Th2
Turbo Fan
Th1
Model
ARNU38TN
ARNU42TM
ARNU48TM
Description
EEV
Th3
Filter
Filter
Indoor Unit
Gas
15.88
15.88
15.88
15.88
15.88
- 5 -
: Cooling
: Heating
Liquid
9.52
9.52
9.52
9.52
9.52
PCB Connector
CN_ROOM
CN_TH1
CN_TH2
LGE Internal Use Only