The First Determination Method Of Troubled Part; Error Mode Display Of Indoor Unit - Samsung SH09BWHA Service Manual

6-2 The first determination method of troubled part

6-2-1 Error mode display of indoor unit

LAMP
OPERATION TIMER TURBO
X X
X
X X
X
X
Samsung Electronics
Description
Indoor unit room temperature sensor error (open / short)
Indoor unit heat exchanger temperature sensor error (open / short)
Indoor fan motor malfunction
EEPROM error
Option error
Abnormal communication error (Indoor - Outdoor unit)
Outdoor unit temperature sensor error
- Outdoor temp.-sensor
- Deice temp.-sensor
- OLP temp.-sensor
- Discharge temp.-sensor
- Heatsink temp.-sensor
Check point
INDOOR OUTDOOR
Temp.-Sensor
Temp.-Sensor
Fan and cable
PCB
Option code
PCB, Cable between
Indoor and outdoor unit
Temp.-Sensor
Temp.-Sensor
Temp.-Sensor
Temp.-Sensor
PCB
X : Lamp off : Lamp flickering
19