Midea MC-SU60-RN1L

The following address can use 03 (read holding registers)
N*100+264
HEAT1 STATE
SV1 STATE
SV2 STATE
0: OFF 1: NO
0: OFF 1: NO
0: OFF 1: NO
N*100+282Defrost 0: OFF 1: NO
N*100+283
Anti-freezing electric
heater
0: OFF 1: NO
N*100+284
Remote control state
0: OFF 1: NO
(state of unit 0)
Error or protect N*100+272
See “Failure Information
and Code”
Last error or protect
N*100+273
See “Failure Information
and Code”
N*100+278
See “Failure Information
and Code”
wire control error
N*100+262
N*100+263
35
43