Thermistor Resistance Values - Fujitsu AS* A09LEC Service Instruction

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
20.2
10.0
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 4.3
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
0.0 168.6
5.0 129.8
10.0 100.9
15.0 79.1
20.0 62.5
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 -5.0 233.2
0.93 0.0 176.0
1.15 5.0 134.2
1.39 10.0 103.3
1.66
15.0
1.94 20.0
2.22 25.0
2.50 30.0
2.77 35.0
3.03 40.0
3.27 45.0
3.48 50.0
55.0
60.0
65.0
Outdoor heat exchanger thermistor
Resistance(k ) Voltage(V)
Temp ( C)
0.06 -30.0
0.09 -25.0
0.12 -20.0
0.16 -15.0
0.21 -10.0
0.28 -5.0
0.36 0.0
0.46 5.0
0.57 10.0
0.71 15.0
0.86 20.0
1.03 25.0
1.23 30.0
1.43 35.0
1.65 40.0
1.88 45.0
2.11 50.0
2.34 55.0
2.57 60.0
2.79 65.0
3.00 70.0
3.19 75.0
3.37 80.0
3.54
3.69
3.83
3.96
4.07
4.17
4.26
4.33
0.88
1.10
1.36
1.63
80.3 1.92
62.9 2.21
49.7 2.51
39.6 2.79
31.7 3.06
25.6 3.30
20.8 3.53
17.1 3.73
14.1 3.90
11.6 4.05
9.7 4.19
Temp ( C)
95.6 0.24
68.9 0.32
50.3 0.43
37.2 0.57
27.8 0.73
21.0 0.92
16.1 1.14
12.4 1.39
9.6 1.65
7.6 1.93
6.0 2.21
4.8 2.49
3.8 2.77
3.1 3.02
2.5 3.26
2.1 3.48
1.7 3.67
1.4 3.85
1.2 4.00
1.0 4.13
0.8 4.25
0.7 4.35
0.6 4.43
03-05
Outdoor temperature thermistor
Resistance(k ) Voltage(V)
-30.0 224.3 0.73
-25.0 159.7 0.97
-20.0 115.2 1.25
-15.0 84.2 1.56
-10.0 62.3 1.90
-5.0 46.6 2.26
0.0 35.2 2.61
5.0 26.9 2.94
10.0 20.7 3.24
15.0 16.1 3.52
20.0 12.6 3.76
25.0 10.0 3.96
30.0 8.0 4.14
35.0 6.4 4.28
40.0 5.2 4.40
45.0 4.2 4.50
50.0 3.5 4.59
55.0 2.8 4.65
60.0 2.4 4.71
65.0 2.0 4.76
70.0 1.6 4.79
75.0 1.4 4.83
80.0 1.2 4.85