Troubleshooting Guide

MRCOOL Universal Service Manual
113
Temperature (℃)
Resistance (kΩ)
Voltage (V)
Temperature (℃)
Resistance (kΩ)
Voltage (V)
41
10.2
2.185
137
0.4966
3.22
42
9.803
2.215
138
0.4845
3.222
43
9.42
2.243
139
0.4727
3.224
44
9.054
2.272
140
0.4613
3.226
45
8.705
2.299
141
0.4502
3.227
46
8.37
2.326
142
0.4394
3.229
47
8.051
2.353
143
0.4289
3.231
48
7.745
2.379
144
0.4187
3.232
49
7.453
2.404
145
0.4088
3.234
50
7.173
2.429
146
0.3992
3.235
51
6.905
2.453
147
0.3899
3.237
52
6.648
2.477
148
0.3808
3.238
53
6.403
2.5
149
0.3719
3.24
54
6.167
2.522
150
0.3633
3.241
55
5.942
2.544
151
0.3549
3.242
56
5.726
2.565
152
0.3468
3.244
57
5.519
2.586
153
0.3389
3.245
58
5.32
2.607
154
0.3312
3.246
59
5.13
2.626
155
0.3237
3.247
60
4.948
2.646
156
0.3164
3.249
61
4.773
2.664
157
0.3093
3.25
62
4.605
2.682
158
0.3024
3.251
63
4.443
2.7
159
0.2956
3.252
64
4.289
2.717
160
0.2891
3.253
65
4.14
2.734
1.3 Voltage List of 50 KΩ Discharge Temperature Sensors (including
discharge air temperature sensor)
Temperature (℃)
Resistance (kΩ)
Voltage (V)
Temperature (℃)
Resistance (kΩ)
Voltage (V)
-30
911.56
0.036
61
11.736
1.518
-29
853.66
0.038
62
11.322
1.548
-28
799.98
0.041
63
10.925
1.577
-27
750.18
0.043
64
10.544
1.606
-26
703.92
0.046
65
10.178
1.635
-25
660.93
0.049
66
9.8269
1.664
-24
620.94
0.052
67
9.4896
1.693
-23
583.72
0.056
68
9.1655
1.722
-22
549.04
0.059
69
8.9542
1.741
-21
516.71
0.063
70
8.5551
1.778
-20
486.55
0.066
71
5.9676
1.806
-19
458.4
0.07
72
7.9913
1.834
-18
432.1
0.075
73
7.7257
1.862