Daikin F-Series Service Manual page 313

SW1 ...............................................52, 56, 58, 60, 63
SW2 .................................................................60, 63
SW4 .......................................................................63
SW7 .......................................................................54
T
target discharge pipe temperature control ...........101
test run .................................................................280
thermistor
discharge pipe thermistor ..........85, 87, 100, 231
gas pipe thermistor ............................85, 87, 231
indoor heat exchanger thermistor ......86, 87, 214
liquid pipe thermistor ...............................86, 231
outdoor heat exchanger thermistor ....85, 87, 231
outdoor temperature thermistor .....................231
radiation fin thermistor ...................................231
room temperature thermistor .........................214
thermistor or related abnormality (indoor unit) .....214
thermistor or related abnormality (outdoor unit) ...230
thermistor resistance check .................................248
thermistors, removal of .........................................273
thermostat control ..................................................76
TIMER operation ..........................................149, 185
titanium apatite photocatalytic air-purifying filter ....83
troubleshooting .............................................167, 195
troubleshooting with the LED indication ...............201
turning speed pulse input on the outdoor unit PCB
check .............................................................253
U
U0 .........................................................................238
U2 .........................................................................240
U4 .........................................................................242
UA ........................................................................241
UH ........................................................................241
unspecified voltage
(between indoor and outdoor units) ..............241
V
V1 .......................................52, 54, 56, 58, 60, 63, 65
V3 ...........................................................................65
V4 ...........................................................................65
varistor ...............................52, 54, 56, 58, 60, 63, 65
voltage detection function ....................................104
W
WEEKLY TIMER operation ............................84, 187
wide-angle louvers .................................................70
wiring diagrams ....................................................292
iv
SiBE12-712C
Index