Daikin FTXN-LV - Page 19

TS13-01 Troubleshooting manual 19
9
E1
OUTDOOR PCB ERROR
x
√
10
E5
COMPRESSOR OVERLOAD
x
√
11
E6
COMPRESSOR LOCK /START-UP
ERROR
√
√
12
E7
OUTDOOR FAN MOTOR LOCK
x
√
13
E8
AC INPUT OVER CURRENT
√
√
14
EA
4 WAY VALVE ERROR
x
√
15
F3
DISCHARGE PIPE OVERHEAT
√
√
16
F6
HEAT EXCHANGER OVERHEAT
√
√
17
H0
COMPRESSOR SENSOR SYSTEM
ABNORMAL
x
√
18
H6
POSITION SENSOR ABNORMAL (
compressor )
√
√
19
H8
AC CURRENT SENSOR ERROR
√
√
20
H9
OUTDOOR AIR THERMISTOR
SHORT/OPEN
√
√
21
J3
COMPRESSOR DISCHARGE PIPE
THERMISTOR
SHORT/OPEN/MISPLACED
√
√
22
J6
OUTDOOR HEAT EXCHANGER
THERMISTOR SHORT/ OPEN
√
√
23
L3
ELECTRICAL BOX TEMPERATURE
RISE
( compressor off )
x
√
24
L4
HEAT SINK OVERHEAT ( compressor
on )
√
√
25
L5
IPM ERROR / IGBT ERROR ( output
over current )
√
√
26
P4
HEAT SINK THERMISTOR SHORT /
OPEN
√
√
27
U0
INSUFFICIENT GAS
√
√