Troubleshooting Guide

MRCOOL Universal Service Manual
111
Temperature (℃)
Resistance (kΩ)
Voltage (V)
Temperature (℃)
Resistance (kΩ)
Voltage (V)
59
3.848
2.626
149
0.279
3.24
60
3.711
2.646
150
0.273
3.241
61
3.579
2.664
151
0.266
3.242
62
3.454
2.682
152
0.261
3.244
63
3.333
2.7
153
0.254
3.245
64
3.217
2.717
154
0.248
3.246
65
3.105
2.734
155
0.243
3.247
66
2.998
2.75
156
0.237
3.249
67
2.898
2.766
157
0.232
3.25
68
2.797
2.781
158
0.227
3.251
69
2.702
2.796
159
0.222
3.252
70
2.611
2.811
160
0.217
3.253
1.2 Voltage List of 20 KΩ Pipeline Temperature Sensors (including
temperature sensors for defroster, IDU and ODU pipes)
Temperature (℃)
Resistance (kΩ)
Voltage (V)
Temperature (℃)
Resistance (kΩ)
Voltage (V)
-30
361.8
0.173
66
3.998
2.75
-29
339.8
0.183
67
3.861
2.766
-28
319.2
0.195
68
3.729
2.781
-27
300
0.206
69
3.603
2.796
-26
282.2
0.218
70
3.481
2.811
-25
265.5
0.231
71
3.364
2.825
-24
249.9
0.245
72
3.252
2.838
-23
235.3
0.259
73
3.144
2.852
-22
221.6
0.273
74
3.04
2.865
-21
208.9
0.288
75
2.94
2.877
-20
196.9
0.304
76
2.844
2.889
-19
181.4
0.328
77
2.752
2.901
-18
171.4
0.345
78
2.663
2.912
-17
162.1
0.362
79
2.577
2.923
-16
153.3
0.381
80
2.495
2.934
-15
145
0.4
81
2.415
2.944
-14
137.2
0.42
82
2.339
2.954
-13
129.9
0.44
83
2.265
2.964
-12
123
0.462
84
2.194
2.974
-11
116.5
0.484
85
2.125
2.983
-10
110.3
0.507
86
2.059
2.992
-9
104.6
0.53
87
1.996
3.001
-8
99.13
0.554
88
1.934
3.009
-7
94
0.579
89
1.875
3.017
-6
89.17
0.605
90
1.818
3.025
-5
84.61
0.631
91
1.763
3.033
-4
80.31
0.658
92
1.71
3.04