Carrier 30GTN Service And Troubleshooting Manual page 60

Air-cooled reciprocating with comfortlink controls 50/60 hz controls, start-up, operation, service, and troubleshooting
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Table 30B — 5K Thermistor Temperatures (°C) vs Resistance/Voltage Drop
VOLTAGE
TEMP
RESISTANCE
DROP
(C)
(Ohms)
(V)
−32
4.547
100 260
−31
4.520
−30
4.493
−29
4.464
−28
4.433
−27
4.402
−26
4.369
−25
4.335
−24
4.300
−23
4.264
−22
4.226
−21
4.187
−20
4.146
−19
4.104
−18
4.061
−17
4.017
−16
3.971
−15
3.924
−14
3.876
−13
3.827
−12
3.777
−11
3.725
−10
3.673
−9
3.619
−8
3.564
−7
3.509
−6
3.453
−5
3.396
−4
3.338
−3
3.279
−2
3.221
−1
3.161
0
3.101
1
3.041
2
2.980
3
2.919
4
2.858
5
2.797
6
2.737
7
2.675
8
2.615
9
2.554
10
2.494
11
2.434
12
2.375
13
2.316
14
2.258
15
2.200
(For Thermistors T1-T9)
VOLTAGE
TEMP
(C)
16
94 165
17
88 480
18
83 170
19
78 125
20
73 580
21
69 250
22
65 205
23
61 420
24
57 875
25
54 555
26
51 450
27
48 536
28
45 807
29
43 247
30
40 845
31
38 592
32
38 476
33
34 489
34
32 621
35
30 866
36
29 216
37
27 633
38
26 202
39
24 827
40
23 532
41
22 313
42
21 163
43
20 079
44
19 058
45
18 094
46
17 184
47
16 325
48
15 515
49
14 749
50
14 026
51
13 342
52
12 696
53
12 085
54
11 506
55
10 959
56
10 441
57
9 949
58
9 485
59
9 044
60
8 627
61
8 231
62
7 855
63
RESISTANCE
DROP
(Ohms)
(V)
2.143
7 499
2.087
7 161
2.031
6 840
1.976
6 536
1.923
6 246
1.870
5 971
1.817
5 710
1.766
5 461
1.716
5 225
1.667
5 000
1.619
4 786
1.571
4 583
1.525
4 389
1.480
4 204
1.436
4 028
1.393
3 861
1.351
3 701
1.310
3 549
1.270
3 404
1.231
3 266
1.193
3 134
1.156
3 008
1.120
2 888
1.085
2 773
1.051
2 663
1.019
2 559
0.987
2 459
0.956
2 363
0.926
2 272
0.896
2 184
0.868
2 101
0.841
2 021
0.814
1 944
0.788
1 871
0.763
1 801
0.739
1 734
0.716
1 670
0.693
1 609
0.671
1 550
0.650
1 493
0.629
1 439
0.609
1 387
0.590
1 337
0.571
1 290
0.553
1 244
0.536
1 200
0.519
1 158
0.502
1 118
60
VOLTAGE
TEMP
RESISTANCE
DROP
(C)
(Ohms)
(V)
64
0.487
65
0.471
66
0.457
67
0.443
68
0.429
69
0.415
70
0.403
71
0.390
72
0.378
73
0.367
74
0.355
75
0.345
76
0.334
77
0.324
78
0.314
79
0.305
80
0.295
81
0.287
82
0.278
83
0.270
84
0.262
85
0.254
86
0.247
87
0.239
88
0.232
89
0.226
90
0.219
91
0.213
92
0.207
93
0.201
94
0.195
95
0.189
96
0.184
97
0.179
98
0.174
99
0.169
100
0.164
101
0.160
102
0.155
103
0.151
104
0.147
105
0.143
106
0.139
107
0.135
1 079
1 041
1 006
971
938
906
876
836
805
775
747
719
693
669
645
623
602
583
564
547
531
516
502
489
477
466
456
446
436
427
419
410
402
393
385
376
367
357
346
335
324
312
299
285

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