Midea MC-SU60-RN1L

Inverter module temperature Tfin too high
temperature protection
Occurs 3 times in 100 minutes and
the error can be recovered by
turning off the power supply only
H5
xHE
xF0
F2
xF4
xF6
xF9
xPU
PL
xH9
F7
Fb
Voltage too high or too low
DC fan module protection
x=1 means Fan A,x=2 means Fan B
Recovered upon error recovery
Recovered by power off
Compressor inverter module is not matched x=1 means compressor A,
x=2 means compressor B
IPM module communication failure
Not insert electronic expansion valve error
Superheat insufficient
DC bus voltage error (PTC)
x=1 means valve A,
x=2 means valve B
Not insert electronic expansion valve
x=1 means system A,
x=2 means system B
L0 or L1 protection occurs 3 times in 60 minutes x=1 means system A,
x=2 means system B
x=1 means system A,
x=2 means system B
Recovered by power off
Inverter module temperature sensor error
x=1 means Tfin1,
x=2 means Tfin2
Pressure sensor error
Recovered upon error recovery
70
72
NoteContentCode
38
40
46
50
55
61
63
65
67
68
No.
Recovered upon failure recovery
37
29