Samsung WALL MOUNTED TYPE Technical Manual page 125

2
The first determination method of troubled part
Error mode display of indoor unit
Timer indicator
STANDARD indicator
NATURE indicator
LAMP of Display Monitor
Timer STD NATURE
X X
X
X X
X
X
X X X
X X
X
X
X
X
Air filter
Air flow blades (outlet)
(under the grille)
Turbo SAVING SILENCE
X X X
X X X
X X X
X X X
X X X
X X X
X X
X X
X X
X X
X X
Air Inlet
Inverter Power Moniter indicator
(Only the Inverter models)
Remote Control Sensor
SAVING indicator
SILENCE indicator
Turbo indicator
On/Off & 5 Way
selection button
Description
: Lamp on
: Lamp flickering
: Lamp off
X
Indoor unit room temperature sensor error(open or short)
Indoor unit heat exchanger temperature sensor error
(open or short)
Indoor fan motor mal function
EEPROM error
Option error
Outdoor unit temperature sensor error(open or short)
- outdoor temp-sensor
- deice temp-sensor
- OLP temp- sensor
- discharge temp-sensor
- heatsink temp-sensor
Abnormal communication (Indoor - Outdoor unit)
Abnormal increase of operation current
Abnormal increase of discharge and OLP temperature
Over current of IPM circuit
Trouble of the PTC circuit of the outdoor
Trouble of AC current sensor (open/short) and Leakage of
refrigerant(R-22)
126
Troubleshooting