Error Code 19 - Friedrich Floating Air Pro-Premiere FPHW091 Service & Parts Manual

Error Code 19

78
TROUBLESHOOTING
test point:
Forward of IPM P-U/P-V/P-W test :
Reverse of IPM P-U/P-V/P-W test:
Forward of IPM N-U/N-V/N-W test :
Reverse of IPM N-U/N-V/N-W test :
Fig. 714