'12 • PAC-T-174
E6
Indoor heat exchanger
temperature thermistor anomaly
Keeps flashing 1 time flash
Keeps flashing
Stays OFF
1. Applicable model
5. Troubleshooting
All models
Diagnosis
Countermeasure
NO
NO
YES
Is the
connection of indoor heat
exchanger temperature thermistor
connector OK?
Are
characteristics of indoor
heat exchanger temperature
thermistor OK?
YES
Temperature-resistance characteristic
T
emperature thermistor resistance (k
Ω
)
Temperature (°C)
15
10
5
0
10
30
40
20
50
(Broken wire)
(Short circuit)
5k
Ω
at 25
°C
Correct.
➞
Insert connector
securely.
Defective indoor heat
exchanger temperature
thermistor
➞
Replace.
Defective indoor control
PCB
➞
Replace.
(Defective indoor unit heat
exchanger temperature
thermistor input circuit)
2. Error detection method
Anomalously low temperature
or high temperature (resistance)
is detected on the indoor heat
exchanger thermistor (ThI-R1,
R2 or R3).
3. Condition of Error displayed
• When the temperature
thermistor detects -40°C
or lower for 5 seconds
continuously, the compressor
stops. After 3-minutes delay,
the compressor starts again
automatically, but if this
error occurs again within
60 minutes after the initial
detection.
• Or if 70°C or higher is
detected for 5 seconds
continuously.
4. Presumable cause
• Defective indoor heat
exchanger thermistor
connector
• Indoor heat exchanger
temperature thermistor
anomaly
• Faulty indoor control PCB
Note:
Error code
Remote controller:
LED
Green
Red
Indoor
Outdoor
Content
-
376
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Содержание SRK100VNPZJX
Страница 95: ... 94 12 PAC T 174 Models FDT100VF 125VF 140VF G H H H H A B F C D H G PJF000Z285 ...
Страница 96: ... 95 12 PAC T 174 b Ceiling cassette 4way compact type FDTC Models FDTC50VF 60VF G G G D A B C F G c PJA003Z338 ...
Страница 97: ... 96 12 PAC T 174 c Ceiling suspended type FDEN Model FDEN50VF C2 C1 A B F E G D A B C1 C2 C1 C2 PFA003Z816 B ...
Страница 98: ... 97 12 PAC T 174 Models FDEN60VF 71VF C2 C1 A B F E G D B A C1 C2 C1 C2 PFA003Z817 B ...
Страница 99: ... 98 12 PAC T 174 Models FDEN100VF 125VF 140VF A C2 C1 A B F E G D B A C1 C2 C1 C2 PFA003Z818 B ...
Страница 101: ... 100 12 PAC T 174 Models FDU200VF 250VF F F G B A C D E PJD001Z216 B ...
Страница 112: ... 111 12 PAC T 174 Model RC EX1A Installation space R C cable 0 3mm2 2 core Adapted to RoHS directive a PJZ000Z297 ...
Страница 113: ... 112 12 PAC T 174 b Wireless remote controller RCN E1R 60 17 150 Unit mm ...
Страница 266: ... 265 12 PAC T 174 2 Model RC EX1A eco touch REMOTE CONTROL RC EX1A INSTALLATION MANUAL PJZ012D077 a ...
Страница 274: ... 273 12 PAC T 174 1 10 4 Installation of outdoor unit 1 Models FDC100 140VN 100 140VS page 204 PSB012D923D J ...
Страница 275: ... 274 12 PAC T 174 ...
Страница 276: ... 275 12 PAC T 174 ...
Страница 277: ... 276 12 PAC T 174 ...
Страница 286: ... 285 12 PAC T 174 ...
Страница 287: ... 286 12 PAC T 174 ...
Страница 288: ... 287 12 PAC T 174 ...
Страница 338: ... 337 12 PAC T 174 Model FDEN series Replace and set up the PCB according to this instruction PSB01ZD974B ...
Страница 341: ... 340 12 PAC T 174 4GRNCEG VJG 2 Part number Power PCB Part number ...
Страница 507: ... 506 12 PAC T 174 3 6 SUPER LINK E BOARD SC ADNA E SL2NA E and SL3N AE BE to control PJZ012D029F ...
Страница 508: ... 507 12 PAC T 174 ...