Midea MKA-1200R - Troubleshooting

MCAC-KTSM-2012-02 4-way cassette FCU
Troubleshooting 25
12. Troubleshooting
No. Malfunction
Operation
lamp
Timer
lamp
Defrosting
lamp
Alarm
lamp
Error
code
1 Room temp. sensor checking channel is abnormal X
☆
X X E2
2
Evaporator pipe temp. sensor checking channel is
abnormal
☆
X X X E3
3 EEPROM malfunction
☆ ☆
X X E7
4 Water-level switch malfunction X X X
☆
E8