Functions and Control
Domestic air conditioner
7.1.20 Time cutting function:
Connect the test program terminal on the mainboard after connecting the system to the power circuit. The
CPU of the main control will be 60 times faster.
7.2 Value of thermistor
Room sensor and Pipe Sensor
R25 =10K 3%
B25
/50 =3700K 3%
Temp.(( °F ))
Max.(K
) Normal(K ) Min.(K )
Tolerance(
)
-22 165.2170 147.9497 132.3678 28.51 35.15
-20.2 155.5754 139.5600 125.0806 28.53 35.13
-18.4 146.5609 131.7022 118.2434 28.56 35.11
-16.6 138.1285 124.3392 111.8256 28.60 35.08
-14.8 130.2371 117.4366 105.7989 28.63 35.06
-13 122.8484 110.9627 100.1367 28.67 35.04
-11.2 115.9272 104.8882 94.8149 28.71 35.01
-9.4 109.4410 99.1858 89.8106 28.74 34.99
-7.6 103.3598 93.8305 85.1031 28.76 34.95
-5.8 97.6556 88.7989 80.6728 28.80 34.93
-4 92.3028 84.0695 76.5017 28.83 34.92
-2.2 87.2775 79.6222 72.5729 28.87 34.88
-0.4 82.5577 75.4384 68.8710 28.90 34.86
-1.4 78.1230 71.5010 65.3815 28.94 34.83
-3.2 73.9543 67.7939 62.0907 28.98 34.79
-5 70.0342 64.3023 58.9863 29.01 34.77
-6.8 66.3463 61.0123 56.0565 29.05 34.74
-8.6 62.8755 57.9110 53.2905 29.08 34.72
-10.4 59.6076 54.9866 50.6781 29.12 34.68
-12.2 56.5296 52.2278 48.2099 29.16 34.65
-14 53.6294 49.6244 45.8771 29.19 34.63
15.8 50.8956 47.1666 43.6714 29.23 34.59
17.6 48.3178 44.8454 41.5851 29.28 34.56
19.4 45.8860 42.6525 39.6112 29.32 34.52
21.2 43.5912 40.5800 37.7429 29.35 34.50
23 41.4249 38.6207 35.9739 29.39 34.47
24.8 39.3792 36.7676 34.2983 29.43 34.43
26.6 37.4465 35.0144 32.7108 29.46 34.39
28.4 35.6202 33.3552 31.2062 29.52 34.36
30.2 33.8936 31.7844 29.7796 29.55 34.32
32 32.2608 30.2968 28.4267 29.59 34.30
33.8 30.7162 28.8875 27.1431 29.62 34.27
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