Cooler Inlet Refrigerant Temperature Thermistor Abnormality - Hitachi RCUE40AG1-400AG1 Service Manual

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[]~ [] Cooler Inlet Refrigerant Temperature Thermistor Abnormality
This alarm code is indicated when the thermistor resistance is out of range (72 Ω ≤ Resistance ≤ 179 kΩ)
Is printed circuit board for relay
(PCB
D
correctly connected?
Disconnect connector and
measure resistance. Is the
resistance correct ?
No
) connector CN23Te2
Yes
No
Yes
Thermistor
resistance
(KΩ)
Thermistor for Cooler Inlet Refrigerant
Temperature (°C)
characteristics
Plug, Wiring Repair
Replace thermistor
Replace printed circuit
board for relay (PCB )
D