Circuit Description; Sensor Resistance(R/T) - Midea FDB Series Service Manual

10. Circuit description

10.1 Sensor resistance(R/T)

Tx(℃) Tx(℉) R（KΩ） Tx(℃) Tx(℉) R（KΩ） Tx(℃) Tx(℉) R（KΩ） Tx(℃) Tx(℉) R（KΩ） Tx(℃) Tx(℉) R（KΩ）
-30 -22.00 33.81
-29 -20.20 31.85
-28 -18.40 30.01
-27 -16.60 28.29
-26 -14.80 26.68
-25 -13.00 25.17
-24 -11.20 23.76
-23 -9.40 22.43
-22 -7.60 21.18
-21 -5.80 20.01
-20 -4.00 18.90
-19 -2.20 17.87
-18 -0.40 16.90
-17 1.40 15.98
-16 3.20 15.12
-15 5.00 14.310
-14 6.80 13.550
-13 8.60 12.830
-12 10.40 12.160
-11 12.20 11.520
-10 14.00 10.920
-9 15.80 10.350
-8 17.60 9.820
-7 19.40 9.316
-6 21.20 8.841
-5 23.00 8.392
-4 24.80 7.968
-3 26.60 7.568
-2 28.40 7.190
-1 30.20 6.833
0 32.00 6.495
1 33.80 6.175
2 35.60 5.873
3 37.40 5.587
4 39.20 5.315
5 41.00 5.060
6 42.80 4.818
7 44.60 4.589
8 46.40 4.372
9 48.20 4.167
10 50.00 3.972
11 51.80 3.788
12 53.60 3.613
13 55.40 3.447
14 57.20 3.290
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Service Manual_2018-V1.0
15 59.00 3.141
16 60.80 2.999
17 62.60 2.865
18 64.40 2.737
19 66.20 2.616
20 68.00 2.501
21 69.80 2.391
22 71.60 2.287
23 73.40 2.188
24 75.20 2.094
25 77.00 2.005
26 78.80 1.919
27 80.60 1.838
28 82.40 1.761
29 84.20 1.687
30 86.00 1.617
31 87.80 1.550
32 89.60 1.486
33 91.40 1.426
34 93.20 1.368
35 95.00 1.312
36 96.80 1.259
37 98.60 1.209
38 100.40 1.161
39 102.20 1.115
40 104.00 1.071
41 105.80 1.029
42 107.60 0.989
43 109.40 0.951
44 111.20 0.914