Carrier 39L Series Installation, Operation, And Start-Up Instructions page 41

Table 3 — Thermistor Resistance vs. Temperature Values for Space Temperature Sensor, Return-Air
RESISTANCE TEMP RESISTANCE
(Ohms) (F)
173,631.0 −30
168,222.0 −29
162,998.0 −28
157,954.0 −27
153,083.0 −26
148,378.0 −25
143,833.0 −24
139,442.0 −23
135,200.0 −22
131,101.0 −21
127,139.0 −20
123,310.0 −19
119,609.0 −18
116,031.0 −17
112,571.0 −16
109,226.0 −15
105,992.0 −14
108,863.0 −13
99,837.3 −12
96,910.2 −11
94,078.4 −10
91,338.6 −9
88,687.3 −8
86,121.6 −7
83,638.4 −6
81,234.8 −5
78,908.0 −4
76,655.3 −3
74,474.2 −2
72,362.1 −1
70,316.7 0
68,335.6 1
66,416.7 2
64,557.9 3
62,756.9 4
61,012.0 5
59,321.1 6
57,682.4 7
56,094.3 8
54,554.9 9
53,062.2 10
51,615.9 11
50,213.1 12
48,853.0 13
47,533.9 14
46,254.7 15
45,013.9 16
43,810.3 17
42,642.6 18
41,509.8 19
40,410.5 20
39,343.9 21
Fig. 18 — Space Temperature Sensor (P/N HH51BX001)
Temperature Sensor, and Supply-Air Temperature Sensor
TEMP RESISTANCE
(Ohms) (F) (Ohms)
38,308.7 22 10,698.1
37,304.0 23 10,459.4
36,328.8 24 10,226.8
35,382.1 25 10,000.0
34,463.0 26 9,778.9
33,570.7 27 9,563.4
32,704.2 28 9,353.1
31,862.8 29 9,148.2
31,045.7 30 8,948.4
30,252.0 31 8,753.5
29,481.1 32 8,563.4
28,732.2 33 8,378.0
28,004.6 34 8,197.1
27,297.7 35 8,020.7
26,610.8 36 7,848.6
25,943.4 37 7,680.6
25,294.7 38 7,516.8
24,664.2 39 7,356.9
24,051.4 40 7,200.9
23,455.6 41 7,048.6
22,876.5 42 6,900.0
22,313.4 43 6,755.0
21,765.9 44 6,613.4
21,233.5 45 6,475.2
20,715.7 46 6,340.3
20,212.2 47 6,208.5
19,722.4 48 6,079.9
19,245.9 49 5,954.3
18,782.4 50 5,831.7
18,331.5 51 5,712.0
17,892.8 52 5,595.0
17,465.9 53 5,480.8
17,050.4 54 5,369.2
16,646.1 55 5,260.2
16,252.6 56 5,153.7
15,869.6 57 5,049.7
15,496.8 58 4,948.1
15,133.8 59 4,848.8
14,780.4 60 4,751.8
14,436.4 61 4,657.0
14,101.3 62 4,564.4
13,775.1 63 4,473.8
13,457.3 64 4,385.3
13,147.9 65 4,298.9
12,846.4 66 4,214.3
12,552.8 67 4,131.7
12,266.8 68 4,050.9
11,988.1 69 3,971.9
11,716.6 70 3,894.6
11,452.0 71 3,819.1
11,194.2 72 3,745.3
10,943.0 73 3,673.1
NEMA — National Electrical Manufacturers' Association
TEMP RESISTANCE
(F) (Ohms)
74 3602.5
75 3533.4
76 3465.9
77 3399.8
78 3335.2
79 3272.0
80 3210.1
81 3149.6
82 3090.4
83 3032.5
84 2975.8
85 2920.3
86 2866.0
87 2812.9
88 2760.9
89 2710.0
90 2660.2
91 2611.4
92 2563.7
93 2516.9
94 2471.2
95 2426.4
96 2382.5
97 2339.5
98 2297.5
99 2256.3
100 2215.9
101 2176.4
102 2137.7
103 2099.8
104 2062.6
105 2026.3
106 1990.6
107 1955.7
108 1921.5
109 1887.9
110 1855.1
111 1822.9
112 1791.3
113 1760.4
114 1730.1
115 1700.4
116 1671.3
117 1642.7
118 1614.7
119 1587.3
120 1560.4
121 1534.1
122 1508.2
123 1482.9
124 1458.0
125 1433.6
41
TEMP RESISTANCE TEMP
(F) (Ohms) (F)
126 1409.7 178
127 1386.3 179
128 1363.3 180
129 1340.7 181
130 1318.6 182
131 1296.9 183
132 1275.6 184
133 1254.8 185
134 1234.3 186
135 1214.2 187
136 1194.5 188
137 1175.1 189
138 1156.1 190
139 1137.5 191
140 1119.2 192
141 1101.3 193
142 1083.7 194
143 1066.4 195
144 1049.4 196
145 1032.8 197
146 1016.5 198
147 1000.4 199
148 984.7 200
149 969.2 201
150 954.0 202
151 939.1 203
152 924.5 204
153 910.1 205
154 896.0 206
155 882.2 207
156 868.6 208
157 855.2 209
158 842.1 210
159 829.2 211
160 816.6 212
161 804.1 213
162 791.9 214
163 779.9 215
164 768.2 216
165 756.6 217
166 745.2 218
167 734.0 219
168 723.1 220
169 712.3 221
170 701.7 222
171 691.3 223
172 681.0 224
173 671.0 225
174 661.1 226
175 651.4 227
176 641.8 228
177 632.4 229