Trane CVHE Troubleshooting Manual page 83

Table 21
Saturated Evap. Refrigerant Temp.
A4 Analog Input
Type U Thermistor Temperature Versus Resistance and Terminal Voltage Table
for a pullup resistor of 38300 Ohms.
Used to sense temperatures at the following point:
1. Saturated Evap. Refrigerant Temp. CVHE/F/G
Table 21
Temp ° ° F
Min Res
10.0 62706
11.0 60788
12.0 58935
13.0 57144
14.0 55412
15.0 53738
16.0 52119
17.0 50554
18.0 49040
19.0 47577
20.0 46161
21.0 44791
22.0 43466
23.0 42183
24.0 40943
25.0 39742
26.0 38580
27.0 37455
28.0 36367
29.0 35312
30.0 34292
31.0 33304
32.0 32358
33.0 31448
34.0 30566
35.0 29713
36.0 28886
37.0 28086
CVHE-SB-32A
Max Res Min Vterm
64832 3.084
62843 3.047
60921 3.011
59063 2.974
57268 2.937
55532 2.900
53854 2.863
52231 2.826
50663 2.789
49145 2.752
47678 2.715
46259 2.678
44886 2.641
43558 2.604
42273 2.567
41029 2.530
39826 2.493
38661 2.457
37534 2.420
36442 2.384
35386 2.347
34363 2.311
33365 2.276
32423 2.240
31511 2.206
30628 2.171
29773 2.137
28944 2.102
Max Vterm
3.129
3.093
3.057
3.020
2.984
2.947
2.910
2.873
2.836
2.799
2.762
2.725
2.688
2.651
2.614
2.577
2.540
2.503
2.467
2.430
2.394
2.357
2.321
2.286
2.250
2.216
2.181
2.146
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