Wired Remote Controller - Samsung JH035EAV Series Service Manual

4-2-3 Wired remote controller(Option resource)
- If an error occurs is displayed on the wired remote controller.
- To see an error code, please press the test button.
Error mode
Indoor unit communication error
Communication time-out error
between indoor/outdoor unit
6-packet over error
Indoor temperature sensor
(open/short error)
Indoor unit Eva In sensor
(open/short)
Dismount of indoor unit Eva In
sensor
Secondary detection of indoor
floating switch
Indoor unit not connected
Communication error between
indoor/outdoor unit INV and Main
Micom (1 min.)
Outdoor temperature sensor error
Cond. temperature sensor error
[inverter] Emission temperature
sensor error
Excessive temperature emission
Power cable connection error
Samsung Electronics
Content
Check the communication line for indoor
units, check the power supply of the
communication phase (DC)
Check the communication line for indoor
units, check the power supply of the
communication phase (DC)
Check the temp. sensor of the indoor unit
room. Check the indoor PCB connector
CN21(white)
Check the indoor unit drainage pipe sensor
Check the indoor PCB connector CN21
(white)
Check the drainage pipe has been
dismounted
Check the indoor unit's float sensor
Check the indoor PCB connector CN51
(black)
Check the indoor unit connection
Check the indoor unit option
Check the Main MICOM
Check the inverter MICOM
Check the connection status of the sensor
Check the sensor location
Check the resistance values of sensor
Check the connection status of the sensor
Check the sensor location
Check the resistance values of sensor
Check the connection status of the sensor
Check the sensor location
Check the resistance values of sensor
Not an error (discharge temp. control)
Check the status of power connection
status in case of error
Measures
Outdoor unit compressor/
Troubleshooting
Product operation
Error type
outdoor unit fan
Communication
Operation-off
Communication
Operation-off
Indoor sensor
Operation-off
Indoor sensor
Operation-off
Indoor sensor
Operation-off
Self-diagnosis
Operation-off
Communication
Operation-off
Communication
-
Outdoor sensor
Operation-off
Outdoor sensor
Operation-off
Outdoor sensor
Operation-off
Outdoor unit
- protection control
Outdoor sensor
Operation-off
error
error
error
error
error
error
error
error
error
error
error
error
error
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