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