E1 = Indoor PCB failure
E2 = Duplication of indoor unit address
E5 = Indoor / Outdoor Communication error
E6 = Indoor Coil Thermistor
E7 = Indoor Thermistor (return)
E8 = Overload (heating mode) or Coil Thermistor Shorted
E9 = Float switch activated
E10 = Exceeded number of indoor units per controller (16 max)
E11 = More than one unit connected to controller while addressing units
E12 = Check adress if still on old 48 or 49 factory setting
E14 = master / slave setting or wiring error
E16 = Indoor Fan motor
E28 = Remote controller sensor error
E32 = 2 of the 2 phase power supply error
E34 = Abnormally low current on L3
E35 /E37 = Outdoor Heat exchanger thermistor error
E36/39 = Abnormally high compressor discharge temperature or thermistor error
E38 = Outdoor air thermistor
E40 = High pressure switch activated
E41= Inverter power transistor overheated
E42 = Compressor high current
E43 = Exceeded the number of inddor units to outdoor
E45 = Indoor / Outdoor transmission error
E46 = Address conflict
E47 = Inverter over voltage
E48 = DC outdoor fan motor error
E49 = Low pressure fault
E51 = Inverter PCB fault or Power transistor fault
E56 = Power transistor Thermistor
E57 = Low refrigerant
E59 = Compressor startup error
E60 = Compressor position detection error
E63 = Emergency stop of indoor unit
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