Midea M2OD-14HFN1-Q Service Manual page 41

For Console
NO.
1 Open or short circuit of T1 temperature sensor
2 Open or short circuit of T2 temperature sensor
Communication malfunction between indoor and outdoor
3
units.
4 Outdoor fan speed has been out of control
5 Indoor EEPROM malfunction
6 IPM module protection
Open or short circuit of T3 or T4 temperature sensor or
7
Outdoor unit EEPROM parameter error
8 Voltage protection
9 Inverter compressor drive protection
10 Indoor fan speed has been out of control.
11 Mode conflict
Malfunction
O(light) X(off) ☆(flash at 5Hz) ◎(flash at 0.5Hz)
Running lamp Timer lamp
☆
X
X X
☆
X
☆
X
☆ ☆
☆
X
☆ ☆
☆ ☆
☆ ◎
☆
O
☆
X
Defrosting lamp
X
☆
X
O
X
☆
☆
O
X
☆
O