Daikin FTXN-LV, Troubleshooting Manual

Page: 19 / 54

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
√ √