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Discharge Thermistor Error

P15

THERMISTOR

(PIPE )

THERMISTOR

(DIS.PIPE.)

BLACK

4321

Discharge temperature thermistor

Discharge temperature thermistor short or open detected

1. Connector connection failure, open

2. Thermistor failure

3. Main PCB failure

Check Point 1 : Check the connector connection and cable open

Connector connection state check

Cable open check

Check Point 2 : Check the thermistor

Thermistor characteristics check

(Disconnect the thermistor from the PCB and check.)

* For the thermistor characteristics, refer to the "Service Parts Information 8".

Check Point 3 : Check voltage of Main PCB (DC5.0V)

Main PCB P15:3-4 voltage value =5V

Remove the thermistor from Main PCB, check the voltage.

If the voltage does not appear, replace Main PCB,

and execute the check operation again.

02-22

Trouble shooting 21

Detective Actuators: Detective details:

OUTDOOR UNIT Error Method:

Forecast of Cause :

Indicate or Display:

Error code : 71

Outdoor unit :

: n times blinking

: Light ON: Light OFF

Mode Error L1 L2 L6L5L4L3

2 7

Fujitsu ARXG36KMLA Service Instruction

Other manuals for Fujitsu ARXG36KMLA