JOHNSON CONTROLS
180
SECTION 9 - MAINTENANCE
Form 201.28-NM1.1
Issue date: 08/06/2021
Table 33 -
Motor temperature sensor resistance (Check at the motor)
Temperature
ºF (ºC)
R nominal
(ohms)
R Tol
(± %)
Rmin
(ohms)
Rmax
(ohms)
-4 (-20)
97,062
5.00
92,209
101,915
5 (-15)
77,941
4.60
69,586
76,296
14 (-10)
55,391
4.20
52,996
57,643
23 (-5)
42,324
3.85
40,695
43,954
32 (0)
32,654
3.50
31,511
33,797
41 (5)
25,396
3.15
24,596
26,196
50 (10)
19,903
2.80
19,346
20,461
59 (15)
15,713
2.50
15,321
16,106
68 (20)
12,493
2.20
12,218
12,768
77 (25)
10,000
2.00
9,800
10,200
86 (30)
8,056
2.40
7,863
8,250
95 (35)
6,531
2.70
6,354
6,707
104 (40)
5,326
3.00
5,166
5,485
113 (45)
4,368
3.25
4,226
4,510
122 (50)
3,602
3.50
3,476
3,728
131 (55)
2,986
3.75
2,874
3,098
140 (60)
2,488
4.00
2,389
2,588
149 (65)
2,083
4.25
1,995
2,172
158 (70)
1,753
4.50
1,674
1,832
167 (75)
1,481
4.75
1,411
1,551
176 (80)
1,257
5.00
1,194
1,321
185 (85)
1,071
5.20
1,016
1,127
194 (90)
916.9
5.40
867.4
966.4
203 (95)
787.7
5.60
743.6
831.9
212 (100)
679.3
5.80
639.9
718.7
221 (105)
587.9
6.00
552.6
623.2
230 (110)
510.6
6.20
479.9
542.3
239 (115)
445.0
6.40
416.5
473.5
248 (120)
389.0
6.60
363.4
414.7
257 (125)
341.2
6.70
318.4
364.1
266 (130)
300.2
6.90
279.5
320.9
275 (135)
264.9
7.10
246.1
283.7
284 (140)
234.4
7.30
217.3
251.5
293 (145)
208.0
7.40
192.6
223.3
302 (150)
185.0
7.50
171.1
198.9
