7–31
T-340
7.24.2
Sensor Replacement
1. Turn unit power OFF and disconnect power supply.
NOTE
Include white date code label when cutting out and removing defective sensors. The label could be required
for warranty returns.
2. Cut cable. Slide the cap and grommet off a bulb type sensor and save for reuse.
Do not cut the grommet
.
3. Cut one wire of existing cable 40 mm (1-1/2 inches) shorter than the other wire.
4. Cut replacement sensor wires (opposite colors) back 40 mm (1-1/2 inches) (see
.)
Table 7–4 Sensor Resistance - PrimeLINE CPDS
°C
°F
OHMS
°C
°F
OHMS
-40
-40
2,889,600
18
64.4
117,656
-38
-36.4
2,532,872
20
68.0
107,439
-36
-32.8
2,225,078
22
71.6
98,194
-34
-29.2
1,957,446
24
75.2
89,916
-32
-25.6
1,724,386
25
77
86,113
-30
-22.0
1,522,200
26
78.8
82,310
-28
-18.4
1,345,074
28
82.4
75,473
-26
-14.8
1,190,945
30
83.0
69,281
-24
-11.2
1,056,140
32
89.6
63,648
-22
-7.6
938,045
34
93.2
58,531
-20
-4.0
834,716
36
96.8
53,887
-18
-0.4
743,581
38
100.4
49,656
-16
3.2
663,593
40
104.0
45,812
-14
6.8
593,030
42
107.6
42,294
-12
10.4
530,714
44
111.2
39,078
-10
14.0
475,743
46
114.8
36,145
-8
17.6
426,904
48
118.4
33,445
-6
21.2
383,706
50
122.0
30,985
-4
24.8
345,315
52
125.6
28,724
-2
28.4
311,165
54
129.2
26,651
0
32.0
280,824
56
132.8
27,750
2
35.6
253,682
58
136.4
23,005
4
39.2
229,499
60
140.0
21,396
6
42.8
207,870
62
143.6
19,909
8
46.4
188,494
64
147.2
18,550
10
50.0
171,165
66
150.8
17,294
12
53.6
155,574
68
154.4
16,133
14
57.2
141,590
70
158.0
15,067
16
60.8
129,000
72
161.6
14,078
