Daikin FTXG25CVMAW Service Manual page 191

J6 .....................................................................97
L5 .....................................................................99
U0 ..................................................................101
U2 ..................................................................103
U4 ....................................................................81
U5 ....................................................................82
UA ....................................................................83
error codes and description ....................................73
F
F3 ...........................................................................91
F6 ...........................................................................92
fan control
indoor unit ........................................................19
outdoor unit ......................................................34
fan motor ......................................................149, 156
fan motor connector output check ........................104
fan motor fixing frame ..........................................156
fan motor or related abnormality ............................77
fan motor, connector ....................................136, 153
fan rotor ................................................................149
fan speed control ....................................................20
fan speed setting ............................................10, 175
filter
air filter .....................................................26, 112
titanium apatite photocatalytic air-purifying filter
....................................................26, 113
filter PCB ................................................................13
forced cooling operation .........................................17
forced operation mode ...........................................40
forced operation ON/OFF switch ............................10
four way valve ......................................................165
four way valve abnormality .....................................89
four way valve operation compensation .................31
four way valve performance check .......................105
four way valve switching ........................................31
four way valve, connector ....................................159
freeze-up protection control .............................33, 75
frequency control ..............................................16, 29
frequency principle .................................................16
front grille .............................................................118
front panel ....................................................114, 153
front panel control ..................................................19
front panel mechanism .....................10, 80, 120, 137
front panel open/close fault ....................................80
FU1 ..................................................................10, 12
FU2 ........................................................................12
FU3 ........................................................................12
functions, list of ........................................................2
fuse ..................................................................10, 12
G
grille
front grille .......................................................118
outlet grille .....................................................129
H
H0 ...........................................................................94
H6 ...........................................................................95
H8 ...........................................................................96
H9 ...........................................................................97
ii
HA ......................................................................... 10
Hall IC ............................................................. 20, 77
HC3 ....................................................................... 12
HC4 ....................................................................... 12
heat exchanger ................................................... 148
heat exchanger thermistor ........ 27, 79, 98, 137, 160
heating peak-cut control ........................................ 33
high pressure control ............................................. 75
high pressure control in cooling ............................ 92
HL3 ........................................................................ 12
HN3 ....................................................................... 12
horizontal blade ................................................... 125
hot start function .................................................... 26
I
indoor unit PCB abnormality ................................. 74
input current control .............................................. 32
input over current detection ................................... 88
installation condition check ................................. 107
installation plate .................................................. 146
insufficient gas .................................................... 101
insufficient gas control ........................................... 39
INTELLIGENT EYE ............................................... 24
INTELLIGENT EYE operation ............................... 57
INTELLIGENT EYE sensor PCB ........................... 11
inverter powerful operation .................................... 25
inverter principle .................................................... 16
inverter units refrigerant system check ................ 109
J
J3 .......................................................................... 97
J4 ........................................................................ 175
J6 .......................................................................... 97
JA .................................................................. 10, 175
JB .................................................................. 10, 175
JC .................................................................. 10, 175
jumper settings .................................................... 175
L
L5 .......................................................................... 99
lamp cover ........................................................... 124
LED2 ..................................................................... 10
LED3 ..................................................................... 10
LED4 ..................................................................... 10
LEDA ..................................................................... 12
limit switch ............................................... 10, 80, 143
liquid compression protection function 2 ............... 34
list of functions ........................................................ 2
M
mode changing control .......................................... 30
mode hierarchy ..................................................... 28
mold proof air filter ................................................ 26
motor
fan motor ............................................... 149, 156
reduction motor ................................. 10, 80, 126
swing motor .................................................. 132
motor cover ......................................................... 149
N
names of parts ...................................................... 45
Si04-402A
Index