Gree GMV-36WL/A-T(U) - Page 104

DC Inverter Side Discharge VRF Ⅱ for North America
102
(13) Loop malfunction of driven charging for compressor
Wired
controller
displays P0
LED3 dual-8
nixie tube
displays PF
Check whether the
wires for PFC
induction is correct/
Reinsert the
wires for PFC
Replace main
board
yes
no
Work normally
(14) Malfunction of memory chip for inverter compressor
LED3 dual-8 nixie
tube displays PA
Whether the
memory chip is
inserted inversely
yes
Work normally
Adjust the memory
chip
Whether the
memory chip is
loose？
Insert the memory
chip tightly
yes
no
no
Wire controller
displays P0
Replace main
board