General Components Lynx Series Manual page 18

17 Lynx No-Idle Split AC User Manual
24 Over Temperature Protection of Compressor
25 Low Pressure Protection
26 Error finding at AT instruction in data link
27 Indoor temperature sensing error
28 Abnormal compressor shutdown
29 Over Input Voltage Protection, Above 15.5V
30 Low Input Voltage Protection, Below 11V
31 The evaporator temp is below freezing.
32 Anti-freezing Protection
33 Room Temperature Sensor Open
34 Room Temperature Sensor Short Circuit
35 Outside Temperature Sensor Open
36 Outside Temperature Sensor Short Circuit
37 Compressor Driver under voltage
38 Compressor Driver over voltage