Gree FLEXX36HP230V1AO - 3.4.14 Lc Startup Failure

GREE DC INVERTER HEAT PUMP CONDENSING UNIT
42
3.4.14 “Lc” Startup Failure
Error display:
ODU mainboard LED displayer
Error judgment condition and method:
Check the error code on nixie tube of ODU main control board. If PJ is displayed, it indicates
inverter compressor startup failure
Possible reason:
■Poor contact of compressor UVW wire;
■Compressor is broken;
■Compressor drive board is broken;
Troubleshooting
：