Panasonic U-4..6ML5XPQ, Service Manual

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Thermistor Resistance / Temperature Characteristics
Appendix 251
5. 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 pipe 1 R3T
For heat exchanger R4T, R6T
For suction pipe 2 R5T
For Subcooling heat exchanger outlet R6T, R4T
For Liquid pipe
R7T, R8T
(k
Ω
)
T°C 0.0 0.5 T°C 0.0 0.5
-20 197.81 192.08 30 16.10 15.76
-19 186.53 181.16 31 15.43 15.10
-18 175.97 170.94 32 14.79 14.48
-17 166.07 161.36 33 14.18 13.88
-16 156.80 152.38 34 13.59 13.31
-15 148.10 143.96 35 13.04 12.77
-14 139.94 136.05 36 12.51 12.25
-13 132.28 128.63 37 12.01 11.76
-12 125.09 121.66 38 11.52 11.29
-11 118.34 115.12 39 11.06 10.84
-10 111.99 108.96 40 10.63 10.41
-9 106.03 103.18 41 10.21 10.00
-8 100.41 97.73 42 9.81 9.61
-7 95.14 92.61 43 9.42 9.24
-6 90.17 87.79 44 9.06 8.88
-5 85.49 83.25 45 8.71 8.54
-4 81.08 78.97 46 8.37 8.21
-3 76.93 74.94 47 8.05 7.90
-2 73.01 71.14 48 7.75 7.60
-1 69.32 67.56 49 7.46 7.31
0 65.84 64.17 50 7.18 7.04
1 62.54 60.96 51 6.91 6.78
2 59.43 57.94 52 6.65 6.53
3 56.49 55.08 53 6.41 6.53
4 53.71 52.38 54 6.65 6.53
5 51.09 49.83 55 6.41 6.53
6 48.61 47.42 56 6.18 6.06
7 46.26 45.14 57 5.95 5.84
8 44.05 42.98 58 5.74 5.43
9 41.95 40.94 59 5.14 5.05
10 39.96 39.01 60 4.96 4.87
11 38.08 37.18 61 4.79 4.70
12 36.30 35.45 62 4.62 4.54
13 34.62 33.81 63 4.46 4.38
14 33.02 32.25 64 4.30 4.23
15 31.50 30.77 65 4.16 4.08
16 30.06 29.37 66 4.01 3.94
17 28.70 28.05 67 3.88 3.81
18 27.41 26.78 68 3.75 3.68
19 26.18 25.59 69 3.62 3.56
20 25.01 24.45 70 3.50 3.44
21 23.91 23.37 71 3.38 3.32
22 22.85 22.35 72 3.27 3.21
23 21.85 21.37 73 3.16 3.11
24 20.90 20.45 74 3.06 3.01
25 20.00 19.56 75 2.96 2.91
26 19.14 18.73 76 2.86 2.82
27 18.32 17.93 77 2.77 2.72
28 17.54 17.17 78 2.68 2.64
29 16.80 16.45 79 2.60 2.55
30 16.10 15.76 80 2.51 2.47
Outdoor unit for fin thermistor R1T
TºC 0.0
-10
-8
-6
-4
-2
-
-
88.0
79.1
71.1
0
2
4
6
8 64.1
57.8
52.3
47.3
42.9
10
12
14
16
18 38.9
35.3
32.1
29.2
26.6
20
22
24
26
28 24.3
22.2
20.3
18.5
17.0
30
32
34
36
38 15.6
14.2
13.1
12.0
11.1
40
42
44
46
48 10.3
9.5
8.8
8.2
7.6
50
52
54
56
58 7.0
6.7
6.0
5.5
5.2
60
62
64
66
68 4.79
4.46
4.15
3.87
3.61
70
72
74
76
78 3.37
3.15
2.94
2.75
2.51
80
82
84
86
88 2.41
2.26
2.12
1.99
1.87
90
92
94
96
98 1.76
1.65
1.55
1.46
1.38
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