Specifications

SiBE18-821
Index iii
instruction (FHQ-B series) ....................................222
INTELLIGENT EYE ................................................91
INTELLIGENT EYE operation ..............................190
INTELLIGENT EYE PCB ...........................29, 31, 33
inverter compressor abnormal .............................322
inverter current abnormal .....................................323
inverter POWERFUL operation ..............................97
inverter protection control .......................................74
inverter start up error ............................................324
J
J0 .........................................................................296
J3 .........................................................................313
J4 .........................................................................168
J5 .........................................................................314
J6 .........................................................................315
J7 .........................................................................316
J9 .........................................................................317
JA .............................28, 30, 32, 34, 36, 39, 168, 318
JB .....................................28, 30, 32, 34, 36, 39, 168
JC .............................28, 30, 32, 34, 36, 39, 168, 319
jumper setting .......................................................168
L
L1 ...................................................................27, 320
L2 ...........................................................................27
L4 .........................................................................321
L5 .........................................................................322
L8 .........................................................................323
L9 .........................................................................324
LA ...........................................................................25
LB ...........................................................................25
LC ...................................................................22, 325
LD ...........................................................................22
LE ...........................................................................22
LED A .......................................28, 30, 32, 34, 36, 39
LED1 ....................................................30, 32, 34, 36
LED11 ....................................................................39
LED12 ....................................................................39
LED14 ....................................................................39
LED2 ..............................................28, 30, 32, 34, 36
LED3 ..............................................28, 30, 32, 34, 36
LED4 ......................................................................28
limit switch ..............................................................28
list of malfunction code .........................................262
local setting
airflow direction ..............................................157
fan off .............................................................158
fan speed changeover ...................................158
filter sign ........................................................157
list of mode No. ..............................................155
range of air flow direction ..............................157
wireless remote controller ..............................159
low pressure drop due to refrigerant shortage or
electronic expansion valve failure .................329
low pressure protection control ..............................72
M
main PCB (A1P) .....................................................23
main/sub switch (SS1) .........................................159
maintenance mode setting ...................................164
forced fan on ................................................. 165
individual setting ........................................... 165
malfunction hysteresis .................................. 165
sensor data display ....................................... 165
unit No. change ............................................. 165
malfunction code indication by outdoor unit PCB
...................................................................... 258
malfunction code, list ........................................... 262
malfunction hysteresis ......................................... 165
malfunction of capacity setting ............................ 284
malfunction of discharge pipe thermistor (R2T)
..................................................................... 313
malfunction of drain system ................................ 278
malfunction of drain water level system .............. 276
malfunction of electronic expansion valve ........... 294
malfunction of field setting switch ........................ 291
malfunction of heat exchanger thermistor (R2T)
..................................................................... 285
malfunction of heat exchanger thermistor (R3T)
..................................................................... 286
malfunction of high pressure sensor ................... 318
malfunction of indoor unit fan motor .................... 280
malfunction of inverter radiating fin temperature rise
...................................................................... 321
malfunction of inverter radiating fin temperature rise
sensor .......................................................... 327
malfunction of low pressure sensor ..................... 319
malfunction of moving part of electronic expansion
valve ............................................................. 308
malfunction of outdoor unit fan motor .................. 307
malfunction of PCB ............................................. 320
malfunction of remote controller thermistor ......... 288
malfunction of subcooling heat exchanger thermistor
(R6T) ............................................................ 317
malfunction of suction air thermistor .................... 287
malfunction of system, refrigerant system address
undefined ..................................................... 345
malfunction of thermistor (R3T, R5T) for suction
pipe1, 2 ........................................................ 314
malfunction of thermistor (R4T) for outdoor unit heat
exchanger .................................................... 315
malfunction of thermistor (R7T) for outdoor unit liquid
pipe .............................................................. 316
malfunction of thermistor for outdoor air (R1T) ... 312
malfunction of transmission between central remote
controller and indoor unit .............................. 342
malfunction of transmission between indoor and
outdoor units in the same system ................ 338
malfunction of transmission between indoor units and
outdoor units ................................................ 334
malfunction of transmission between inverter and
control PCB .................................................. 325
malfunction of transmission between main and sub
remote controllers ........................................ 337
malfunction of transmission between remote
controller and indoor unit .............................. 336
method of replacing the inverter’s power transistors
modules ........................................................ 352
mode conflict ....................................................... 112
mold proof air filter (prefilter) ................................. 99
multi system ................................................ 196, 220