Daikin VRV II-Q RQYQ8-48PY1B Service Manual page 199

SiBE341027
CHECK 11
Thermistor Resistance / Temperature Characteristics
Radiation fin thermistor R1T
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
Service Diagnosis
Indoor unit
Outdoor unit For outdoor air
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
11.1 2
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
Troubleshooting by Remote Controller
For air suction
For liquid pipe
For gas pipe
For receiver liquid level
For refrigerant regulator liquid pipe
For subcooling heat exchanger outlet
For liquid pipe
For receiver gas vent outlet
For suction pipe
For heat exchanger deicer
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
R2T
R4T
R5T
R6T
R7T
R8T
R9T
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
189