Thermistor Resistance Values; Indoor Unit; Outdoor Unit - Fujitsu ASU 9RLF Service Instructions Manual
Split type room air conditioner r410a
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3-2. Thermistor Resistance Values
3-2-1 INDOOR UNIT
Room temperature thermistor
Temp ( C)
Resistance(k ) Voltage(V)
-10.0
58.2
-5.0
44.0
0.0
33.6
5.0
25.9
10.0
20.2
15.0
15.8
20.0
12.5
25.0
10.0
30.0
8.0
35.0
6.5
40.0
5.3
45.0
4.4
3-2-2 OUTDOOR UNIT
Discharge thermistor
Resistance(k ) Voltage(V)
Temp ( C)
-30.0
1013.1
-25.0
729.1
-20.0
531.6
-15.0
392.3
-10.0
292.9
-5.0
221.1
0.0
129.8
5.0
134.2
10.0
100.9
15.0
79.1
20.0
62.6
25.0
49.8
30.0
40.0
35.0
32.4
40.0
26.3
45.0
21.6
50.0
17.8
55.0
14.8
60.0
12.3
65.0
10.3
70.0
8.7
75.0
7.4
80.0
6.3
85.0
5.4
90.0
4.6
95.0
4.0
100.0
3.4
105.0
3.0
110.0
2.6
115.0
2.3
120.0
2.0
Indoor heat exchanger thermistor
Temp ( C)
Resistance(k ) Voltage(V)
0.73
-30.0
1131.9
0.93
-25.0
804.5
1.15
-20.0
579.6
1.39
-15.0
422.9
1.66
-10.0
312.3
1.94
-5.0
233.2
2.22
0.0
176.0
2.50
5.0
134.2
2.77
10.0
103.3
3.03
15.0
80.3
3.27
20.0
62.9
3.49
25.0
49.7
30.0
39.6
35.0
31.7
40.0
25.6
45.0
20.8
50.0
17.1
55.0
14.1
60.0
11.6
63.0
10.4
Outdoor heat exchanger thermistor
Resistance(k ) Voltage(V)
Temp ( C)
0.06
-30.0
95.6
0.09
-25.0
68.9
0.12
-20.0
50.3
0.16
-15.0
37.2
0.21
-10.0
27.8
0.28
-5.0
21.0
0.46
0.0
16.1
1.36
5.0
12.4
0.57
10.0
9.6
0.71
15.0
7.6
0.86
20.0
6.0
1.03
25.0
4.8
1.23
30.0
3.8
1.43
35.0
3.1
1.65
40.0
2.5
1.88
45.0
2.1
2.11
50.0
1.7
2.34
55.0
1.4
2.57
60.0
1.2
2.79
65.0
1.0
3.00
70.0
0.8
3.19
75.0
0.7
80.0
0.6
3.37
3.54
3.69
3.83
3.96
4.07
4.17
4.26
4.33
03-05
0.21
0.29
0.40
0.53
0.69
0.88
1.10
1.36
1.63
1.92
2.21
2.51
2.79
3.06
3.30
3.53
3.73
3.90
4.05
4.14
Outdoor temperature thermistor
Resistance(k ) Voltage(V)
Temp ( C)
0.24
-30.0
224.3
0.32
-25.0
159.7
0.43
-20.0
115.2
0.57
-15.0
84.2
0.73
-10.0
62.3
0.92
-5.0
46.6
1.14
0.0
35.2
1.39
5.0
26.9
1.65
10.0
20.7
1.93
15.0
16.1
2.21
20.0
12.6
2.49
25.0
10.0
2.77
30.0
3.02
35.0
3.26
40.0
3.48
45.0
3.68
50.0
3.85
55.0
4.00
4.13
4.25
4.35
4.43
0.73
0.97
1.25
1.56
1.90
2.26
2.61
2.94
3.25
3.52
3.76
3.97
8.0
4.14
6.4
4.28
5.2
4.41
4.2
4.51
3.5
4.59
2.8
4.65
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