-
425
-
'13 • PAC-T-197
E39
1. Applicable model
5. Troubleshooting
All models
Diagnosis
Countermeasure
Is the
discharge pipe
temperature thermistor
connector connected
properly?
YES
Are the
characteristics
of discharge pipe
temperature
thermistor
OK?
NO
For the characteristics of discharge pipe
temperature thermistor, see the following graph.
YES
140
120
100
80
60
40
20
0
0
100
50
[T 90
°C
]
温度センサ抵抗
〔
T?80?
〕
温度センサ抵抗
〔
T?80?
〕
温 度〔T〕
(
?
)
T?80?
T?80?
100
50
0
10
5
0
0
50
80
100
(k)
(k)
0
20
40
60
80
100
120
140
160
180
200
0
20
40
60
80 100 120 140 160
NO
Temperature-resistance characteristics
• Models SRC40-60
Temperature thermistor resistance (k
Ω
)
Temperature (°C)
Temperature-resistance characteristics
• Models FDC71-140
Temperature thermistor resistance (k
Ω
)
Temperature (°C)
(Broken wire)
(Short circuit)
(Broken wire)
(Short circuit)
Correct connector.
Defective discharge pipe
temperature thermistor
➞
Replace.
Defective outdoor control
PCB
➞
Replace.
(Defective temperature
thermistor input circuit)
2. Error detection method
Detection of anomalously low
temperature (resistance) on
the discharge pipe temperature
thermistor
3. Condition of Error displayed
When the temperature thermistor
detects -10(-25)°C or lower for
5 seconds continuously within
10 minutes to 10 minutes 20
seconds after the compressor
ON, the compressor stops. After
3-minutes delay, the compressor
starts again automatically, but
if this anomalous temperature
is detected 3 times within 40
minutes.
Note (1) Value in ( ) is for the models
SRC40-60.
4. Presumable cause
• Defective outdoor control
PCB
• Broken thermistor harness or
temperature sensing section
(Check molding.)
• Disconnected wire connection
(connector)
Note:
Error code
Remote control:
LED
Green
Red
Outdoor control PCB
Outdoor inverter
PCB
1 8 -time flash
Keeps flashing
Indoor control PCB
Stays OFF
Keeps flashing
Content
Keeps flashing
Yellow
Discharge pipe temperature
thermistor anomaly
Note (1) Value in
is for the models SRC40-60.
Summary of Contents for V Multi 100VNX
Page 98: ... 97 13 PAC T 197 Models FDT100VF1 125VF 140VF H H H H H C B A F G D G PJF000Z285 A ...
Page 101: ... 100 13 PAC T 197 Models FDEN60VF 71VF1 C2 C1 A B A B D C1 C2 C1 C2 E G F C PFA003Z817 ...
Page 116: ... 115 13 PAC T 197 b Wireless remote control RCN E1R 60 17 150 Unit mm ...
Page 291: ... 290 13 PAC T 197 261 12 PAC T 173 ー K ...
Page 590: ... 589 13 PAC T 197 3 8 SUPER LINK E BOARD SC ADNA E F ...
Page 591: ... 590 13 PAC T 197 ...