Carrier 19XRV Start-Up, Operation And Maintenance Instructions Manual page 68

19xrv pic iii control hermetic centrifugal liquid chillers
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Temperature (°C)
PIC III voltage drop (V)
-33
4.722
-32
4.706
-31
4.688
-30
4.670
-29
4.650
-28
4.630
-27
4.608
-26
4.586
-25
4.562
-24
4.538
-23
4.512
-22
4.486
-21
4.458
-20
4.429
-19
4.399
-18
4.368
-17
4.336
-16
4.303
-15
4.269
-14
4.233
-13
4.196
-12
4.158
-11
4.119
-10
4.079
-9
4.037
-8
3.994
-7
3.951
-6
3.906
-5
3.861
-4
3.814
-3
3.765
-2
3.716
-1
3.667
0
3.617
1
3.565
2
3.512
3
3.459
4
3.406
5
3.353
6
3.298
7
3.242
8
3.185
9
3.129
10
3.074
11
3.016
12
2.959
13
2.901
14
2.844
15
2.788
16
2.730
17
2.672
18
2.615
19
2.559
20
2.503
21
2.447
22
2.391
23
2.335
24
2.280
25
2.227
26
2.173
27
2.120
28
2.067
29
2.015
30
1.965
31
1.914
32
1.865
33
1.816
34
1.768
35
1.721
36
1.675
37
1.629
38
1.585
39
1.542
40
1.499
41
1.457
42
1.417
43
1.377
68
Table 12 - Thermistor temperature (°C) vs resistance/voltage drop
Resistance (Ohms)
105 616
99 640
93 928
88 480
83 297
78 377
73 722
69 332
65 205
61 343
57 745
54 411
51 341
48 536
45 819
43 263
40 858
38 598
36 476
34 484
32 613
30 858
29 211
27 663
26 208
24 838
23 545
22 323
21 163
20 083
19 062
18 097
17 185
16 325
15 513
14 747
14 023
13 341
12 696
12 087
11 510
10 963
10 444
9 949
9 486
9 046
8 628
8 232
7 855
7 499
7 160
6 839
6 535
6 246
5 972
5 711
5 463
5 226
5 000
4 787
4 583
4 389
4 204
4 028
3 861
3 701
3 549
3 404
3 266
3 134
3 008
2 888
2 773
2 663
2 559
2 459
2 363
Temperature (°C)
PIC III voltage drop (V)
44
1.338
45
1.300
46
1.263
47
1.227
48
1.192
49
1.158
50
1.124
51
1.091
52
1.060
53
1.029
54
0.999
55
0.969
56
0.941
57
0.913
58
0.887
59
0.861
60
0.835
61
0.811
62
0.787
63
0.764
64
0.741
65
0.719
66
0.698
67
0.677
68
0.657
69
0.638
70
0.619
71
0.601
72
0.583
73
0.566
74
0.549
75
0.533
76
0.518
77
0.503
78
0.488
79
0.474
80
0.460
81
0.447
82
0.434
83
0.422
84
0.410
85
0.398
86
0.387
87
0.376
88
0.365
89
0.355
90
0.344
91
0.335
92
0.325
93
0.316
94
0.308
95
0.299
96
0.291
97
0.283
98
0.275
99
0.267
100
0.260
101
0.253
102
0.246
103
0.239
104
0.233
105
0.227
106
0.221
107
0.215
108
0.210
109
0.205
110
0.198
111
0.193
112
0.188
113
0.183
114
0.178
115
0.174
116
0.170
117
0.165
118
0.161
119
0.157
120
0.153
Resistance (Ohms)
2 272
2 184
2 101
2 021
1 944
1 871
1 801
1 734
1 670
1 609
1 550
1 493
1 439
1 387
1 337
1 290
1 244
1 200
1 158
1 117
1 079
1 041
1 006
971
938
906
876
846
818
791
765
740
715
692
670
648
628
608
588
570
552
535
518
502
487
472
458
444
431
418
405
393
382
371
360
349
339
330
320
311
302
294
286
278
270
262
255
248
242
235
229
223
217
211
205
200
195

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