79
APPENDIX
Table 31 —Resistance of Temperature Sensor A*
* Indoor unit: T1, TA, T2A, and T2B
The Resistance of 25°C (77°F) is 10 KΩ ± 1%. The relation between voltage and resistance is: V *5
TEMP. (°F) RESISTANCE (KΩ) VOLTAGE (V) TEMP. (°F) RESISTANCE (KΩ) VOLTAGE (V) TEMP. (°F) RESISTANCE (KΩ) VOLTAGE (V)
-38.2 387.13 0.10 51.8 19.62 1.46 141.8 2.27 3.90
-36.4 360.98 0.11 53.6 18.66 1.51 143.6 2.19 3.93
-34.6 336.73 0.12 55.4 17.75 1.56 145.4 2.11 3.96
-32.8 314.24 0.12 57.2 16.89 1.61 147.2 2.04 3.99
-31.0 293.38 0.13 59.0 16.08 1.67 149.0 1.97 4.02
-29.2 274.01 0.14 60.8 15.31 1.72 150.8 1.90 4.05
-27.4 256.05 0.15 62.6 14.59 1.78 152.6 1.83 4.07
-25.6 239.36 0.16 64.4 13.90 1.83 154.4 1.77 4.10
-23.8 223.87 0.17 66.2 13.25 1.89 156.2 1.71 4.13
-22.0 209.48 0.18 68.0 12.63 1.95 158.0 1.65 4.15
-20.2 196.11 0.20 69.8 12.05 2.00 159.8 1.59 4.17
-18.4 183.68 0.21 71.6 11.49 2.06 161.6 1.54 4.20
-16.6 172.12 0.22 73.4 10.97 2.12 163.4 1.49 4.22
-14.8 161.36 0.24 75.2 10.47 2.17 165.2 1.44 4.24
-13.0 151.34 0.25 77.0 10.00 2.23 167.0 1.39 4.26
-11.2 142.02 0.27 78.8 9.55 2.29 168.8 1.34 4.28
-9.4 133.32 0.28 80.6 9.13 2.34 170.6 1.30 4.30
-7.6 125.22 0.30 82.4 8.72 2.40 172.4 1.26 4.32
-5.8 117.66 0.32 84.2 8.34 2.46 174.2 1.22 4.34
-4.0 110.60 0.34 86.0 7.97 2.51 176.0 1.18 4.36
-2.2 104.02 0.36 87.8 7.63 2.57 177.8 1.14 4.38
-0.4 97.86 0.38 89.6 7.30 2.62 179.6 1.10 4.40
1.4 92.11 0.40 91.4 6.98 2.68 181.4 1.07 4.41
3.2 86.73 0.42 93.2 6.69 2.73 183.2 1.03 4.43
5.0 81.69 0.45 95.0 6.40 2.79 185.0 1.00 4.45
6.8 76.98 0.47 96.8 6.13 2.84 186.8 0.97 4.46
8.6 72.57 0.50 98.6 5.88 2.89 188.6 0.94 4.48
10.4 68.44 0.53 100.4 5.63 2.94 190.4 0.91 4.49
12.2 64.56 0.55 102.2 5.40 2.99 192.2 0.88 4.51
14.0 60.93 0.58 104.0 5.18 3.04 194.0 0.86 4.52
15.8 57.53 0.61 105.8 4.97 3.09 195.8 0.83 4.53
17.6 54.33 0.64 107.6 4.76 3.14 197.6 0.80 4.54
19.4 51.33 0.68 109.4 4.57 3.19 199.4 0.78 4.56
21.2 48.51 0.71 111.2 4.39 3.24 201.2 0.76 4.57
23.0 45.87 0.75 113.0 4.21 3.28 203.0 0.73 4.58
24.8 43.38 0.78 114.8 4.05 3.33 204.8 0.71 4.59
26.6 41.05 0.82 116.6 3.89 3.38 206.6 0.69 4.60
28.4 38.85 0.86 118.4 3.73 3.42 208.4 0.67 4.61
30.2 36.78 0.90 120.2 3.59 3.46 210.2 0.65 4.62
32.0 34.84 0.94 122.0
3.45 3
.50 212.0 0.63 4.63
33.8 33.01 0.98 123.8 3.32 3.54 213.8 0.61 4.64
35.6 31.29 1.02 125.6 3.19 3.58 215.6 0.60 4.65
37.4 29.67 1.07 127.4 3.07 3.62 217.4 0.58 4.66
39.2 28.14 1.11 129.2 2.95 3.66 219.2 0.56 4.67
41.0 26.70 1.16 131.0 2.84 3.69 221.0 0.55 4.68
42.8 25.34 1.21 132.8 2.74 3.73
44.6 24.06 1.25 134.6 2.64 3.77
46.4 22.85 1.30 136.4 2.54 3.80
48.2 21.71 1.35 138.2 2.45 3.83
50.0 20.63 1.40 140.0 2.36 3.87
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