Samsung AC018KNZDCH/AA Service Manual page 35

Wired remote controller
Error mode
[Inverter] Compressor rotation error
[Inverter] Current sensor error
[Inverter] DC LINK voltage sensor error
EEPROM Read/Write error
[Inverter] OTP error
AC ZERO CROSSING SIGNAL OUT error
Compressor LOCK error
Outdoor fan 2 error
IPM Overheat Error for Outdoor Unit Inverter Comp.
Gas leak error
Capacities not matched
Communication error between the indoor unit and wired remote controller
Communication error between the Master and Slave wired remote controllers
Do not install the electronic heater in the external supply duct connected to the AHU.
Samsung Electronics
(cont.)
Contents
Troubleshooting
Error type
Outdoor unit protection control error
Outdoor unit protection control error
Outdoor unit protection control error
Outdoor unit protection control error
Outdoor unit protection control error
Outdoor unit protection control error
Outdoor unit protection control error
Self diagnostic error
Outdoor unit protection control error
Self diagnostic error
Outdoor unit protection control error
Wired remote controller error
Wired remote controller error
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