Samsung Non Inverter Split AC Error Code List
Md Adnan
•
| Display Code | System Code | LED Blink Count | Timer Lamp Status | Error Meaning | Technician Solution |
|---|---|---|---|---|---|
| E1 | EH00 | 1 | OFF | Indoor unit EEPROM error | Reset power supply. Replace indoor PCB if error continues. |
| E2 | EH02 | 2 | OFF | Zero-cross signal detection error | Check power supply circuit and indoor PCB. |
| E3 | EH03 | 3 | OFF | Indoor fan speed abnormal | Inspect indoor fan motor and driver circuit. |
| E5 | EH60 | 4 | OFF | Indoor room temperature sensor (T1) error | Measure thermistor resistance and replace if faulty. |
| E6 | EH61 | 5 | OFF | Evaporator coil temperature sensor (T2) error | Check evaporator sensor wiring and replace sensor if needed. |
| E7 | EH0B | 6 | OFF | Condenser coil sensor (T3) or outdoor temperature sensor (T4) error | Inspect outdoor sensors and wiring harness. |
| EC | ELOC | 7 | OFF | Refrigerant leak detected | Locate leak, repair pipe joint, vacuum, and recharge refrigerant. |
| E8 | EC07 | 12 | OFF | Outdoor fan speed abnormal (24K model) | Check outdoor fan motor, capacitor, and PCB output. |
| E9 | EL01 | 2 | OFF | Indoor–outdoor communication error | Check communication wiring and PCB connections. |