Si04-306
iv Index
thermistor or related abnormality (outdoor unit) ...112
thermistor resistance check .................................128
Timer operation ......................................................81
top panel ..............................................................154
troubleshooting .................................................86, 93
troubleshooting with the LED indication .................90
turning speed pulse input on the outdoor
unit PCB check .............................................133
U
U0 .........................................................................120
U2 .........................................................................122
U4 .........................................................................100
V
V1 ...........................................................................28
V3 ...........................................................................30
varistor .............................................................28, 30
vertical blades ......................................................142
voltage detection function ......................................60
W
wide-angle louvres .................................................36
wiring diagrams ....................................................190