Air Conditioner Service Manual
81
Appendix 4 THERMISTOR TEMPERATURE CHARACTERISTICS
1). Indoor unit and outdoor exchange temperature and outside air temperature sensor temperature
characteristics
TEMP.
(
℃
)
Resistance
(k Ohm)
Voltage of
resistance
TEMP.
(
℃
)
Resistance
(k Ohm)
Voltage of
resistance
TEMP.
(
℃
)
Resistance
(k Ohm)
Voltage of
resistance
-30
63.513
4.628
15
7.447
2.968
60
1.464
1.115
-29
60.135
4.609
16
7.148
2.918
61
1.418
1.088
-28
56.956
4.589
17
6.863
2.868
62
1.374
1.061
-27
53.963
4.568
18
6.591
2.819
63
1.331
1.035
-26
51.144
4.547
19
6.332
2.769
64
1.290
1.009
-25
48.488
4.524
20
6.084
2.720
65
1.250
0.984
-24
45.985
4.501
21
5.847
2.671
66
1.212
0.960
-23
43.627
4.477
22
5.621
2.621
67
1.175
0.936
-22
41.403
4.452
23
5.404
2.572
68
1.139
0.913
-21
39.305
4.426
24
5.198
2.524
69
1.105
0.890
-20
37.326
4.399
25
5.000
2.475
70
1.072
0.868
-19
35.458
4.371
26
4.811
2.427
71
1.040
0.847
-18
33.695
4.343
27
4.630
2.379
72
1.009
0.825
-17
32.030
4.313
28
4.457
2.332
73
0.979
0.805
-16
30.458
4.283
29
4.292
2.285
74
0.950
0.785
-15
28.972
4.252
30
4.133
2.238
75
0.922
0.765
-14
27.567
4.219
31
3.981
2.192
76
0.895
0.746
-13
26.239
4.186
32
3.836
2.146
77
0.869
0.728
-12
24.984
4.152
33
3.697
2.101
78
0.843
0.710
-11
23.795
4.117
34
3.563
2.057
79
0.819
0.692
-10
22.671
4.082
35
3.435
2.012
80
0.795
0.675
-9
21.606
4.045
36
3.313
1.969
81
0.773
0.658
-8
20.598
4.008
37
3.195
1.926
82
0.751
0.641
-7
19.644
3.969
38
3.082
1.883
83
0.729
0.625
-6
18.732
3.930
39
2.974
1.842
84
0.709
0.610
-5
17.881
3.890
40
2.870
1.800
85
0.689
0.595
-4
17.068
3.850
41
2.770
1.760
86
0.669
0.580
-3
16.297
3.808
42
2.674
1.720
87
0.651
0.566
-2
15.565
3.766
43
2.583
1.681
88
0.633
0.552
-1
14.871
3.723
44
2.494
1.642
89
0.615
0.538
0
14.212
3.680
45
2.410
1.604
90
0.598
0.525
1
13.586
3.635
46
2.328
1.567
91
0.582
0.512
2
12.991
3.590
47
2.250
1.530
92
0.566
0.499
3
12.426
3.545
48
2.174
1.495
93
0.550
0.487
4
11.889
3.499
49
2.102
1.459
94
0.535
0.475
5
11.378
3.452
50
2.032
1.425
95
0.521
0.463
6
10.893
3.406
51
1.965
1.391
96
0.507
0.452
7
10.431
3.358
52
1.901
1.357
97
0.493
0.441
8
9.991
3.310
53
1.839
1.325
98
0.480
0.430
9
9.573
3.262
54
1.779
1.293
99
0.467
0.419
10
9.174
3.214
55
1.721
1.262
100
0.455
0.409
11
8.795
3.165
56
1.666
1.231
12
8.433
3.116
57
1.613
1.201
13
8.089
3.067
58
1.561
1.172
14
7.760
3.017
59
1.512
1.143
Resistance at 25
℃
: 5
kΩ.