Wired Remote Controller - Samsung AC036JB1DEC Service Manual

4-3-6 Wired remote controller

- If an error occurs, ( ) icon will be displayed on the wired remote controller.
- Press the Test button to see the error code.
Error mode Contents
Indoor unit communication error
Indoor unit Eva In sensor
(Open/Short)
Indoor unit Eva In sensor
(Open/Short)
Indoor unit Eva In sensor
disconnection
Remocon Option for MDS is set for
ON, but MDS kit is disconnected or
the signals for sensors are abnormal.
Indoor floating switch secondary
detection
Indoor fan error
Error on thermal fuse of indoor unit
(Open)
Communication error after tracking
due to unmatching number of
installed units
Indoor/outdoor communication
error (1 min)
Communication error between
indoor/outdoor INV
MAIN MICOM (1 min)
Outdoor temperature sensor error
Error on outdoor COND OUT sensor
(Short or Open)
[Inverter] Emission temperature
sensor error
Error on OLP sensor (Short or Open)
Compressor down due to freeze
protection control
System stop due to overload
protection control
4-24
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Measure
Check the communication cable of indoor
unit. Check the DC output voltage at the
communication terminal
Check indoor unit pipe sensor. Check indoor
PCB connector CN41(White)
Check indoor unit pipe sensor.
Check indoor PCB connector CN413(White)
Check the disconnection of indoor unit pipe
sensor
Check the wire connection
Check the MDS kit
Check the main PBA
Check indoor unit float sensor. Check indoor
PCB connector CN5 (black)
Check on indoor unit indoor fan operation
Thermal fuse open check of indoor unit
terminal block
Check indoor quantity setting in outdoor
Check the communication connection
between indoor and outdoor units. Check
the power line and communication cable
connection status
Check MAIN MICOM
Check INVERTER MICOM
Check sensor connection status
Check sensor location
Check sensor resistance
Check sensor connection status
Check sensor location
Check sensor resistance
Check sensor connection status
Check sensor location
Check sensor resistance
Check sensor connection status
Check sensor location
Check sensor resistance
Check outdoor cond.
Check compressor when it start
Product operation in
error condition
Error type
Outdoor unit/
Compressor/Indoor
unit
Communication
Operation Off
error
Operation Off Indoor sensor error
Operation Off Indoor sensor error
Operation Off Indoor sensor error
Normal operation
MDS kit Error
(without MDS kit)
Self diagnostic
Operation Off
error
Self diagnostic
Operation Off
error
Indoor unit
Operation Off protection control
error.
Communication
Operation Off
error
Communication
Operation Off
error
Communication
-
error
Outdoor sensor
Operation Off
error
Outdoor sensor
Operation Off
error
Outdoor sensor
Operation Off
error
Outdoor sensor
Operation Off
error
Outdoor unit
Operation Off protection control
error.
Outdoor unit
Operation Off protection control
error.
Samsung Electronics