Thermistor Resistance / Temperature Characteristics SiUS30-604278 Appendix5. Thermistor Resistance / Temperature CharacteristicsIndoor unit For air suction R1TFor liquid pipe R2TFor gas pipe R3TOutdoor unit For outdoor air R1TFor coil R2TFor suction pipe R4TFor Receiver gas pipe R5TT°F T°C kΩ T°F T°C kΩ-4.0 -20 197.81 86.0 30 16.10-2.2 -19 186.53 87.8 31 15.43-0.4 -18 175.97 89.6 32 14.791.4 -17 166.07 91.4 33 14.183.2 -16 156.80 93.2 34 13.595.0 -15 148.10 95.0 35 13.046.8 -14 139.94 96.8 36 12.518.6 -13 132.28 98.6 37 12.0110.4 -12 125.09 100.4 38 11.5212.2 -11 118.34 102.2 39 11.0614.0 -10 111.99 104.0 40 10.6315.8 -9 106.03 105.8 41 10.2117.6 -8 100.41 107.6 42 9.8119.4 -7 95.14 109.4 43 9.4221.2 -6 90.17 111.2 44 9.0623.0 -5 85.49 113.0 45 8.7124.8 -4 81.08 114.8 46 8.3726.6 -3 76.93 116.6 47 8.0528.4 -2 73.01 118.4 48 7.7530.2 -1 69.32 120.2 49 7.4632.0 0 65.84 122.0 50 7.1833.8 1 62.54 123.8 51 6.9135.6 2 59.43 125.6 52 6.6537.4 3 56.49 127.4 53 6.4139.2 4 53.71 129.2 54 6.6541.0 5 51.09 131.0 55 6.4142.8 6 48.61 132.8 56 6.1844.6 7 46.26 134.6 57 5.9546.4 8 44.05 136.4 58 5.7448.2 9 41.95 138.2 59 5.1450.0 10 39.96 140.0 60 4.9651.8 11 38.08 141.8 61 4.7953.6 12 36.30 143.6 62 4.6255.4 13 34.62 145.4 63 4.4657.2 14 33.02 147.2 64 4.3059.0 15 31.50 149.0 65 4.1660.8 16 30.06 150.8 66 4.0162.6 17 28.70 152.6 67 3.8864.4 18 27.41 154.4 68 3.7566.2 19 26.18 156.2 69 3.6268.0 20 25.01 158.0 70 3.5069.8 21 23.91 159.8 71 3.3871.6 22 22.85 161.6 72 3.2773.4 23 21.85 163.4 73 3.1675.2 24 20.90 165.2 74 3.0677.0 25 20.00 167.0 75 2.9678.8 26 19.14 168.8 76 2.8680.6 27 18.32 170.6 77 2.7782.4 28 17.54 172.4 78 2.6884.2 29 16.80 174.2 79 2.6086.0 30 16.10 176.0 80 2.51Outdoor unit fin thermistor R1TT°F T°C kΩ14 -10 —18 -8 —21 -6 88.025 -4 79.128 -2 71.132 0 64.135 2 57.839 4 52.343 6 47.346 8 42.950 10 38.954 12 35.357 14 32.161 16 29.264 18 26.668 20 24.372 22 22.275 24 20.379 26 18.582 28 17.086 30 15.690 32 14.293 34 13.197 36 12.0100 38 11.1104 40 10.3108 42 9.5111 44 8.8115 46 8.2118 48 7.6122 50 7.0126 52 6.7129 54 6.0133 56 5.5136 58 5.2140 60 4.79144 62 4.46147 64 4.15151 66 3.87154 68 3.61158 70 3.37162 72 3.15165 74 2.94169 76 2.75172 78 2.51176 80 2.41180 82 2.26183 84 2.12187 86 1.99190 88 1.87194 90 1.76198 92 1.65201 94 1.55205 96 1.46208 98 1.38
