Appendix - Carrier 38VMH-1P Service Manual

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APPENDIX

Resistance of Temperature Sensor (A)*
Temp. Resistance
(°F) (KΩ)
-38.2 387.13 0.10
-36.4 360.98 0.11
-34.6 336.73 0.12
-32.8 314.24 0.12
-31.0 293.38 0.13
-29.2 274.01 0.14
-27.4 256.05 0.15
-25.6 239.36 0.16
-23.8 223.87 0.17
-22.0 209.48 0.18
-20.2 196.11 0.20
-18.4 183.68 0.21
-16.6 172.12 0.22
-14.8 161.36 0.24
-13.0 151.34 0.25
-11.2 142.02 0.27
-9.4 133.32 0.28
-7.6 125.22 0.30
-5.8 117.66 0.32
-4.0 110.60 0.34
-2.2 104.02 0.36
-0.4 97.86 0.38
1.4 92.11 0.40
3.2 86.73 0.42
5.0 81.69 0.45
6.8 76.98 0.47
8.6 72.57 0.50
10.4 68.44 0.53
12.2 64.57 0.55
14.0 60.93 0.58
15.8 57.53 0.61
17.6 54.33 0.64
19.4 51.33 0.68
21.2 48.51 0.71
23.0 45.87 0.75
24.8 43.38 0.78
26.6 41.05 0.82
28.4 38.85 0.86
30.2 36.78 0.90
32.0 34.84 0.94
33.8 33.01 0.98
35.6 31.29 1.02
37.4 29.67 1.07
39.2 28.14 1.11
41.0 26.70 1.16
42.8 25.34 1.21
44.6 24.06 1.25
46.4 22.85 1.30
48.2 21.71 1.35
50.0 20.63 1.40
* Outdoor unit: T3, T4
Indoor unit: T1, T2A, T2B
The Resistance of 77°F is 10 KΩ ± 1%. The relation between voltage and resistance is:
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
Table 36 —Temperature Sensor Resistance
Voltage Temp.
(V) (°F)
51.8
53.6
55.4
57.2
59.0
60.8
62.6
64.4
66.2
68.0
69.8
71.6
73.4
75.2
77.0
78.8
80.6
82.4
84.2
86.0
87.8
89.6
91.4
93.2
95.0
96.8
98.6
100.4
102.2
104.0
105.8
107.6
109.4
111.2
113.0
114.8
116.6
118.4
120.2
122.0
123.8
125.6
127.4
129.2
131.0
132.8
134.6
136.4
138.2
140.0
Resistance Voltage
(KΩ) (V)
19.62 1.46
18.66 1.51
17.75 1.56
16.89 1.61
16.08 1.67
15.31 1.72
14.59 1.78
13.90 1.83
13.25 1.89
12.63 1.95
12.05 2.00
11.49 2.06
10.97 2.12
10.47 2.17
10.00 2.23
9.55 2.28
9.13 2.34
8.72 2.40
8.34 2.46
7.97 2.51
7.63 2.57
7.30 2.62
6.98 2.68
6.69 2.73
6.40 2.79
6.13 2.84
5.88 2.89
5.63 2.94
5.40 2.99
5.18 3.04
4.97 3.09
4.76 3.14
4.57 3.19
4.39 3.24
4.21 3.28
4.05 3.33
3.89 3.37
3.73 3.42
3.59 3.46
3.45 3.50
3.32 3.54
3.19 3.58
3.07 3.62
2.95 3.66
2.84 3.69
2.74 3.73
2.64 3.77
2.54 3.80
2.45 3.83
2.30 3.87
59
Temp. Resistance
(°F) (KΩ)
141.8 2.27 3.90
143.6 2.19 3.93
145.4 2.11 3.96
147.2 2.04 3.99
149.0 1.97 4.02
150.8 1.90 4.05
152.6 1.83 4.07
154.4 1.77 4.10
156.2 1.71 4.13
158.0 1.65 4.15
159.8 1.59 4.17
161.6 1.54 4.20
163.4 1.49 4.22
165.2 1.44 4.24
167.0 1.39 4.26
168.8 1.34 4.28
170.6 1.30 4.30
172.4 1.26 4.32
174.2 1.22 4.34
176.0 1.18 4.36
177.8 1.14 4.38
179.6 1.10 4.40
181.4 1.07 4.41
183.2 1.03 4.43
185.0 1.00 4.45
186.8 0.97 4.46
188.6 0.94 4.48
190.4 0.91 4.49
192.2 0.88 4.51
194.0 0.86 4.52
195.8 0.83 4.53
197.6 0.80 4.54
199.4 0.78 4.56
201.2 0.76 4.57
203.0 0.73 4.58
204.8 0.71 4.59
206.6 0.69 4.60
208.4 0.67 4.61
210.2 0.65 4.62
212.0 0.63 4.63
313.8 0.61 4.64
215.6 0.60 4.65
217.4 0.58 4.66
219.2 0.56 4.67
221.0 0.55 4.68
Voltage
(V)