Fujitsu AB*G14LVTA - Page 56

02-19
Trouble shooting 16
OUTDOOR UNIT Error Method:
IPM error
Indicate or Display:
Refer to error code table.
Detective Actuators:
Detective details:
Forecast of Cause :
Check Point 1 : Replace Main PCB
Outdoor unit Main PCB
1. Main PCB failure
Change Main PCB.
When the signal from FO terminal of IPM in Main PCB is "L"(=0V)
while the compressor stops.