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ESIE04-01
5.7
Resistance Conversion Table (Ambient, Coil, Fin)
Temperature –
The table below is the thermistor (R1T and R2T) temperature – resistance conversion table.
resistance
Temp.
(°C)
Applicable sensors
A: Indoor: R1T, R2T, R3T
B: Outdoor: R5T
Part 3 – Troubleshooting
B (kΩ)
A (kΩ)
-20
197.81
192.08
-19
186.53
181.16
-18
175.97
170.94
-17
166.07
161.36
-16
156.80
152.38
-15
148.10
143.96
-14
139.94
136.05
-13
132.28
128.63
-12
125.09
121.66
-11
118.34
115.12
-10
111.99
108.96
-9
106.03
103.18
-8
100.41
97.73
-7
95.14
92.61
-6
90.17
87.79
-5
85.49
83.25
-4
81.08
78.97
-3
76.93
74.94
-2
73.01
71.14
-1
69.32
67.56
0
65.84
64.17
1
62.54
60.96
2
59.43
57.94
3
56.49
55.08
4
53.71
52.38
5
51.09
49.83
6
48.61
47.42
7
46.26
45.14
8
44.05
42.98
9
41.95
40.94
10
39.96
39.01
11
38.08
37.18
12
36.30
35.45
13
34.62
33.81
14
33.02
32.25
15
31.50
30.77
16
30.06
29.37
17
28.70
28.05
18
27.41
26.78
19
26.18
25.59
Outdoor: R1T, R2T, R4T
Additional Checks for Troubleshooting
Temp.
A (kΩ)
B (kΩ)
(°C)
20
25.01
24.45
21
23.91
23.37
22
22.85
22.35
23
21.85
21.37
24
20.90
20.45
25
20.00
19.56
26
19.14
18.73
27
18.32
17.93
28
17.54
17.17
29
16.80
16.45
30
16.10
15.76
31
15.43
15.10
32
14.79
14.48
33
14.18
13.88
34
13.59
13.31
35
13.04
12.77
36
12.51
12.25
37
12.01
11.76
38
11.52
11.29
39
11.06
10.84
40
10.63
10.41
41
10.21
10.00
42
9.81
9.61
43
9.42
9.24
44
9.06
8.88
45
8.71
8.54
46
8.37
8.21
47
8.05
7.90
48
7.75
7.60
7.31
49
7.46
50
7.18
7.04
51
6.91
6.78
52
6.65
6.53
53
6.41
6.53
54
6.65
6.53
55
6.41
6.29
56
6.18
6.06
57
5.95
5.84
58
5.74
5.43
59
5.14
5.05
Temp.
A (kΩ)
B (kΩ)
(°C)
60
4.96
4.87
61
4.79
4.70
62
4.62
4.54
63
4.46
4.38
64
4.30
4.23
65
4.16
4.08
66
4.01
3.94
67
3.88
3.81
68
3.75
3.68
69
3.62
3.56
70
3.50
3.44
71
3.38
3.32
72
3.27
3.21
73
3.16
3.11
74
3.06
3.01
75
2.96
2.91
76
2.86
2.82
77
2.77
2.72
78
2.68
2.64
79
2.60
2.55
80
2.51
2.47
—
3–103
1
3 3
4
5
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