PC 11
PC 12
PC 02
PC 03
PC 40
Pc 41
PC 42
PC 43
PC 44
PC 45
PC 46
PC 49
--
PC 0A
PC 06
PC 08
PH 09
PC 0F
PC 0L
PH 90
PH 91
EN - 40
over voltage protection
DC voltage protection
Compressor top high temperature protection (olP)
Pressure protection
Communication error between outdoor main chip and compressor driven chip
Current input detection protection
Compressor start error
lack of phase (3 phase) protection
no speed protection
341PWm error
Compressor speed malfunction
Compressor over current protection
Indoor units mode conflict (match with multi outdoor unit)
Condenser high temperature protection
Compressor discharge temperature protection
outdoor current protection
anti-cold air in heating mode
PfC module malfunction
outdoor ambient temperature too low
evaporator coil temperature over high protection
evaporator coil temperature over low Protection