Thermistor Resistance / Temperature Characteristics - Daikin Super Multi Plus E-Series FTXG25EV1BW Service Manual

SiBE18-821_C
8. Thermistor Resistance / Temperature
Characteristics
Table 1
Outdoor unit : fin thermistor
TºC
–10
–8
–6
–4
–2
0
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
56
58
60
62
64
66
68
70
72
74
76
78
80
82
84
86
88
90
92
94
96
98
Troubleshooting
Table 2
FINTH Indoor unit : suction air
Outdoor unit : outdoor temperature
k Ω
T°C
–20
-
-
–19
88.0
–18
79.1
–17
71.1
–16
64.1
–15
57.8
–14
52.3
–13
47.3
–12
42.9
–11
38.9
–10
35.3
–9
32.1
29.2
–8
26.6
–7
24.3 –6
22.2
–5
20.3
–4
18.5
–3
17.0
–2
15.6
–1
14.2
0
13.1
1
12.0
2
11.1
3
10.3
4
9.5
8.8 5
8.2
6
7.6
7
7.0
8
6.7
9
6.0
10
5.5
11
5.2
12
4.79
13
4.46
14
4.15
15
3.87
3.61
16
17
3.37
3.15 18
2.94
19
2.75
20
2.51
21
2.41
22
2.26
23
2.12
24
1.99
25
1.87
26
1.76
27
1.65
28
1.55
1.46
29
1.38
30

Thermistor Resistance / Temperature Characteristics

: liquid pipe
: indoor heat exchanger
: suction pipe 1
: outdoor heat exchanger
: suction pipe 2
: subcooling heat exchanger gas pipe
: liquid pipe 1
: liquid pipe 2
k Ω k Ω
T°C
197.81 –19.5 192.08
186.53 –18.5 181.16
175.97 –17.5 170.94
166.07 –16.5 161.36
156.80 –15.5 152.38
148.10 –14.5 143.96
139.94 –13.5 136.05
132.28 –12.5 128.63
125.09 –11.5 121.66
118.34 –10.5 115.12
111.99 –9.5 108.96
106.03 –8.5 103.18
100.41 –7.5 97.73
95.14 –6.5 92.61
90.17 –5.5 87.79
85.49 –4.5 83.25
81.08 –3.5 78.97
76.93 –2.5 74.94
73.01 –1.5 71.14
69.32 –0.5 67.56
65.84 0.5 64.17
62.54 1.5 60.96
59.43 2.5 57.94
56.49 3.5 55.08
53.71 4.5 52.38
51.09 5.5 49.83
48.61 6.5 47.42
46.26 7.5 45.14
44.05 8.5 42.98
41.95 9.5 40.94
39.96 10.5 39.01
38.08 11.5 37.18
36.30 12.5 35.45
34.62 13.5 33.81
33.02 14.5 32.25
31.50 15.5 30.77
30.06 16.5 29.37
28.70 17.5 28.05
27.41 18.5 26.78
26.18 19.5 25.59
25.01 20.5 24.45
23.91 21.5 23.37
22.85 22.5 22.35
21.85 23.5 21.37
20.90 24.5 20.45
20.00 25.5 19.56
19.14 26.5 18.73
18.32 27.5 17.93
17.54 28.5 17.17
16.80 29.5 16.45
16.10 30.5 15.76
R1T
R2T
R3T
R1T
R3T
R4T
R5T
R6T
R7T
R8T
k Ω k Ω
T°C T°C
30 16.10 30.5 15.76
31 15.43 31.5 15.10
32 14.79 32.5 14.48
33 14.18 33.5 13.88
34 13.59 34.5 13.31
35 13.04 35.5 12.77
36 12.51 36.5 12.25
37 12.01 37.5 11.76
38 11.52 38.5 11.29
39 11.06 39.5 10.84
40 10.63 40.5 10.41
41 10.21 41.5 10.00
42 9.81 42.5 9.61
43 9.42 43.5 9.24
44 9.06 44.5 8.88
45 8.71 45.5 8.54
46 8.37 46.5 8.21
47 8.05 47.5 7.90
48 7.75 48.5 7.60
49 7.46 49.5 7.31
50 7.18 50.5 7.04
51 6.91 51.5 6.78
52 6.65 52.5 6.53
53 6.41 53.5 6.53
54 6.65 54.5 6.53
55 6.41 55.5 6.53
56 6.18 56.5 6.06
57 5.95 57.5 5.84
58 5.74 58.5 5.43
59 5.14 59.5 5.05
60 4.96 60.5 4.87
61 4.79 61.5 4.70
62 4.62 62.5 4.54
63 4.46 63.5 4.38
64 4.30 64.5 4.23
65 4.16 65.5 4.08
66 4.01 66.5 3.94
67 3.88 67.5 3.81
68 3.75 68.5 3.68
69 3.62 69.5 3.56
70 3.50 70.5 3.44
71 3.38 71.5 3.32
72 3.27 72.5 3.21
73 3.16 73.5 3.11
74 3.06 74.5 3.01
75 2.96 75.5 2.91
76 2.86 76.5 2.82
77 2.77 77.5 2.72
78 2.68 78.5 2.64
79 2.60 79.5 2.55
80 2.51 80.5 2.47
427