Service manual

SiUS28-902_a Thermistor Resistance / Temperature Characteristics
Appendix 166
3. Thermistor Resistance / Temperature Characteristics
Indoor unit For air suction R1T
For liquid pipe R2T
For gas pipe R3T
Outdoor unit For outdoor air R1T
For suction 1 R3T
For Heat exchanger R4T
For Suction 2 R5T
T°F T°C kΩ T°F T°C kΩ T°F T°C kΩ
-4.0 -20 197.81 68.0 20 25.01 140.0 60 4.96
-2.2 -19 186.53 69.8 21 23.91 141.8 61 4.79
-0.4 -18 175.97 71.6 22 22.85 143.6 62 4.62
1.4 -17 166.07 73.4 23 21.85 145.4 63 4.46
3.2 -16 156.80 75.2 24 20.90 147.2 64 4.30
5.0 -15 148.10 77.0 25 20.00 149.0 65 4.16
6.8 -14 139.94 78.8 26 19.14 150.8 66 4.01
8.6 -13 132.28 80.6 27 18.32 152.6 67 3.88
10.4 -12 125.09 82.4 28 17.54 154.4 68 3.75
12.2 -11 118.34 84.2 29 16.80 156.2 69 3.62
14.0 -10 111.99 86.0 30 16.10 158.0 70 3.50
15.8 -9 106.03 87.8 31 15.43 159.8 71 3.38
17.6 -8 100.41 89.6 32 14.79 161.6 72 3.27
19.4 -7 95.14 91.4 33 14.18 163.4 73 3.16
21.2 -6 90.17 93.2 34 13.59 165.2 74 3.06
23.0 -5 85.49 95.0 35 13.04 167.0 75 2.96
24.8 -4 81.08 96.8 36 12.51 168.8 76 2.86
26.6 -3 76.93 98.6 37 12.01 170.6 77 2.77
28.4 -2 73.01 100.4 38 11.52 172.4 78 2.68
30.2 -1 69.32 102.2 39 11.06 174.2 79 2.60
32.0 0 65.84 104.0 40 10.63 176.0 80 2.51
33.8 1 62.54 105.8 41 10.21
—
35.6 2 59.43 107.6 42 9.81
37.4 3 56.49 109.4 43 9.42
39.2 4 53.71 111.2 44 9.06
41.0 5 51.09 113.0 45 8.71
42.8 6 48.61 114.8 46 8.37
44.6 7 46.26 116.6 47 8.05
46.4 8 44.05 118.4 48 7.75
48.2 9 41.95 120.2 49 7.46
50.0 10 39.96 122.0 50 7.18
51.8 11 38.08 123.8 51 6.91
53.6 12 36.30 125.6 52 6.65
55.4 13 34.62 127.4 53 6.41
57.2 14 33.02 129.2 54 6.65
59.0 15 31.50 131.0 55 6.41
60.8 16 30.06 132.8 56 6.18
62.6 17 28.70 134.6 57 5.95
64.4 18 27.41 136.4 58 5.74
66.2 19 26.18 138.2 59 5.14
68.0 20 25.01 140.0 60 4.96