10K Thermistor Temperature (°F) Vs. Resistance/Voltage Drop - Carrier AQUASNAP 30RAP010-150 Controls, Start-Up, Operation, Service, And Troubleshooting

Air-cooled chillers with puron refrigerant (r-410a)
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Table 29 — 10K Thermistor Temperature (°F) vs. Resistance/Voltage Drop
VOLTAGE
TEMP
RESISTANCE
DROP
(F)
(Ohms)
(V)
–25
4.758
196,453
–24
4.750
189,692
–23
4.741
183,300
–22
4.733
177,000
–21
4.724
171,079
–20
4.715
165,238
–19
4.705
159,717
–18
4.696
154,344
–17
4.686
149,194
–16
4.676
144,250
–15
4.665
139,443
–14
4.655
134,891
–13
4.644
130,402
–12
4.633
126,183
–11
4.621
122,018
–10
4.609
118,076
–9
4.597
114,236
–8
4.585
110,549
–7
4.572
107,006
–6
4.560
103,558
–5
4.546
100,287
–4
4.533
97,060
–3
4.519
94,020
–2
4.505
91,019
–1
4.490
88,171
0
4.476
85,396
1
4.461
82,729
2
4.445
80,162
3
4.429
77,662
4
4.413
75,286
5
4.397
72,940
6
4.380
70,727
7
4.363
68,542
8
4.346
66,465
9
4.328
64,439
10
4.310
62,491
11
4.292
60,612
12
4.273
58,781
13
4.254
57,039
14
4.235
55,319
15
4.215
53,693
16
4.195
52,086
17
4.174
50,557
18
4.153
49,065
19
4.132
47,627
20
4.111
46,240
21
4.089
44,888
22
4.067
43,598
23
4.044
42,324
24
4.021
41,118
25
3.998
39,926
26
3.975
38,790
27
3.951
37,681
28
3.927
36,610
29
3.903
35,577
30
3.878
34,569
31
3.853
33,606
32
3.828
32,654
33
3.802
31,752
34
3.776
30,860
35
3.750
30,009
36
3.723
29,177
37
3.697
28,373
38
3.670
27,597
39
3.654
26,838
40
3.615
26,113
41
3.587
25,396
42
3.559
24,715
43
3.531
24,042
44
3.503
23,399
45
3.474
22,770
46
3.445
22,161
47
3.416
21,573
48
3.387
20,998
49
3.357
20,447
50
3.328
19,903
51
3.298
19,386
52
3.268
18,874
53
3.238
18,384
54
3.208
17,904
55
3.178
17,441
56
3.147
16,991
57
3.117
16,552
58
3.086
16,131
59
3.056
15,714
60
3.025
15,317
(For SPT)
VOLTAGE
TEMP
RESISTANCE
DROP
(F)
(Ohms)
(V)
61
2.994
14,925
62
2.963
14,549
63
2.932
14,180
64
2.901
13,824
65
2.870
13,478
66
2.839
13,139
67
2.808
12,814
68
2.777
12,493
69
2.746
12,187
70
2.715
11,884
71
2.684
11,593
72
2.653
11,308
73
2.622
11,031
74
2.592
10,764
75
2.561
10,501
76
2.530
10,249
77
2.500
10,000
78
2.470
79
2.439
80
2.409
81
2.379
82
2.349
83
2.319
84
2.290
85
2.260
86
2.231
87
2.202
88
2.173
89
2.144
90
2.115
91
2.087
92
2.059
93
2.030
94
2.003
95
1.975
96
1.948
97
1.921
98
1.894
99
1.867
100
1.841
101
1.815
102
1.789
103
1.763
104
1.738
105
1.713
106
1.688
107
1.663
108
1.639
109
1.615
110
1.591
111
1.567
112
1.544
113
1.521
114
1.498
115
1.475
116
1.453
117
1.431
118
1.409
119
1.387
120
1.366
121
1.345
122
1.324
123
1.304
124
1.284
125
1.264
126
1.244
127
1.225
128
1.206
129
1.187
130
1.168
131
1.150
132
1.132
133
1.114
134
1.096
135
1.079
136
1.062
137
1.045
138
1.028
139
1.012
140
0.996
141
0.980
142
0.965
143
0.949
144
0.934
145
0.919
146
0.905
61
VOLTAGE
TEMP
(F)
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
9,762
164
9,526
165
9,300
166
9,078
167
8,862
168
8,653
169
8,448
170
8,251
171
8,056
172
7,869
173
7,685
174
7,507
175
7,333
176
7,165
177
6,999
178
6,838
179
6,683
180
6,530
181
6,383
182
6,238
183
6,098
184
5,961
185
5,827
186
5,698
187
5,571
188
5,449
189
5,327
190
5,210
191
5,095
192
4,984
193
4,876
194
4,769
195
4,666
196
4,564
197
4,467
198
4,370
199
4,277
200
4,185
201
4,096
202
4,008
203
3,923
204
3,840
205
3,759
206
3,681
207
3,603
208
3,529
209
3,455
210
3,383
211
3,313
212
3,244
213
3,178
214
3,112
215
3,049
216
2,986
217
2,926
218
2,866
219
2,809
220
2,752
221
2,697
222
2,643
223
2,590
224
2,539
225
2,488
2,439
2,391
2,343
2,297
2,253
2,209
RESISTANCE
DROP
(Ohms)
(V)
0.890
2,166
0.876
2,124
0.862
2,083
0.848
2,043
0.835
2,003
0.821
1,966
0.808
1,928
0.795
1,891
0.782
1,855
0.770
1,820
0.758
1,786
0.745
1,752
0.733
1,719
0.722
1,687
0.710
1,656
0.699
1,625
0.687
1,594
0.676
1,565
0.666
1,536
0.655
1,508
0.645
1,480
0.634
1,453
0.624
1,426
0.614
1,400
0.604
1,375
0.595
1,350
0.585
1,326
0.576
1,302
0.567
1,278
0.558
1,255
0.549
1,233
0.540
1,211
0.532
1,190
0.523
1,169
0.515
1,148
0.507
1,128
0.499
1,108
0.491
1,089
0.483
1,070
0.476
1,052
0.468
1,033
0.461
1,016
0.454
998
0.447
981
0.440
964
0.433
947
0.426
931
0.419
915
0.413
900
0.407
885
0.400
870
0.394
855
0.388
841
0.382
827
0.376
814
0.370
800
0.365
787
0.359
774
0.354
762
0.349
749
0.343
737
0.338
725
0.333
714
0.328
702
0.323
691
0.318
680
0.314
670
0.309
659
0.305
649
0.300
639
0.296
629
0.292
620
0.288
610
0.284
601
0.279
592
0.275
583
0.272
574
0.268
566
0.264
557

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