Thermistor Resistance / Temperature Characteristics - Daikin RXYQ72 Serivce Manual

SiUS39-601

6. Thermistor Resistance / Temperature Characteristics

Outdoor unit fin thermistor R1T
T°F T°C
14 -10
18 -8
21 -6
25 -4
28 -2
32 0
35 2
39 4
43 6
46 8
50 10
54 12
57 14
61 16
64 18
68 20
72 22
75 24
79 26
82 28
86 30
90 32
93 34
97 36
100 38
104 40
108 42
111 44
115 46
118 48
122 50
126 52
129 54
133 56
136 58
140 60
144 62
147 64
151 66
154 68
158 70
162 72
165 74
169 76
172 78
176 80
180 82
183 84
187 86
190 88
194 90
198 92
201 94
205 96
208 98
Appendix
kΩ
—
—
88.0
79.1
71.1
64.1
57.8
52.3
47.3
42.9
38.9
35.3
32.1
29.2
26.6
24.3
22.2
20.3
18.5
17.0
15.6
14.2
13.1
12.0
11.1
10.3
9.5
8.8
8.2
7.6
7.0
6.7
6.0
5.5
5.2
4.79
4.46
4.15
3.87
3.61
3.37
3.15
2.94
2.75
2.51
2.41
2.26
2.12
1.99
1.87
1.76
1.65
1.55
1.46
1.38

Thermistor Resistance / Temperature Characteristics

Indoor unit For air suction
For liquid pipe
For gas pipe
Outdoor unit For outdoor air
For suction pipe
For heat exchanger deicer
For sub cooling heat exchanger R5T
For receiver outlet liquid pipe
For oil equalizing piping
T°F T°C kΩ
-4.0 -20 197.81
-2.2 -19 186.53
-0.4 -18 175.97
1.4 -17 166.07
3.2 -16 156.80
5.0 -15 148.10
6.8 -14 139.94
8.6 -13 132.28
10.4 -12 125.09
12.2 -11 118.34
14.0 -10 111.99
15.8 -9 106.03
17.6 -8 100.41
19.4 -7 95.14
21.2 -6 90.17
23.0 -5 85.49
24.8 -4 81.08
26.6 -3 76.93
28.4 -2 73.01
30.2 -1 69.32
32.0 0 65.84
33.8 1 62.54
35.6 2 59.43
37.4 3 56.49
39.2 4 53.71
41.0 5 51.09
42.8 6 48.61
44.6 7 46.26
46.4 8 44.05
48.2 9 41.95
50.0 10 39.96
51.8 11 38.08
53.6 12 36.30
55.4 13 34.62
57.2 14 33.02
59.0 15 31.50
60.8 16 30.06
62.6 17 28.70
64.4 18 27.41
66.2 19 26.18
68.0 20 25.01
69.8 21 23.91
71.6 22 22.85
73.4 23 21.85
75.2 24 20.90
77.0 25 20.00
78.8 26 19.14
80.6 27 18.32
82.4 28 17.54
84.2 29 16.80
86.0 30 16.10
R1T
R2T
R3T
R1T
R2T
R4T
R6T
R7T
T°F T°C kΩ
86.0 30 16.10
87.8 31 15.43
89.6 32 14.79
91.4 33 14.18
93.2 34 13.59
95.0 35 13.04
96.8 36 12.51
98.6 37 12.01
100.4 38 11.52
102.2 39 11.06
104.0 40 10.63
105.8 41 10.21
107.6 42 9.81
109.4 43 9.42
111.2 44 9.06
113.0 45 8.71
114.8 46 8.37
116.6 47 8.05
118.4 48 7.75
120.2 49 7.46
122.0 50 7.18
123.8 51 6.91
125.6 52 6.65
127.4 53 6.41
129.2 54 6.65
131.0 55 6.41
132.8 56 6.18
134.6 57 5.95
136.4 58 5.74
138.2 59 5.14
140.0 60 4.96
141.8 61 4.79
143.6 62 4.62
145.4 63 4.46
147.2 64 4.30
149.0 65 4.16
150.8 66 4.01
152.6 67 3.88
154.4 68 3.75
156.2 69 3.62
158.0 70 3.50
159.8 71 3.38
161.6 72 3.27
163.4 73 3.16
165.2 74 3.06
167.0 75 2.96
168.8 76 2.86
170.6 77 2.77
172.4 78 2.68
174.2 79 2.60
176.0 80 2.51
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