Midea V8 VRF Series User Manual

V8 VRF Indoor Units
105
Troubleshooting Guide
7 Appendix
7.1 Temperature Sensor Resistance Characteristics
Table 7.1: Indoor temperature sensors resistance characteristics
R25=10KΩ±3% B25/50=4100K±3%
Temperature
(°C)
Resistance
min(kΩ)
Resistance
Normal(kΩ)
Resistance
max(kΩ)
Temperature
(°C)
Resistance
min(kΩ)
Resistance
Normal(kΩ)
Resistance
max(kΩ)
-40
337.762
388.619
446.732
0
32.140
34.385
36.753
-39
315.441
362.171
415.450
1
30.532
32.613
34.803
-38
294.802
337.767
386.646
2
29.013
30.941
32.968
-37
275.699
315.226
360.096
3
27.578
29.364
31.238
-36
258.001
294.386
335.600
4
26.221
27.876
29.609
-35
241.589
275.100
312.977
5
24.938
26.471
28.074
-34
226.358
257.238
292.067
6
23.725
25.145
26.626
-33
212.210
240.679
272.721
7
22.578
23.892
25.260
-32
199.059
225.317
254.809
8
21.492
22.708
23.972
-31
186.823
211.053
238.210
9
20.464
21.590
22.757
-30
175.432
197.799
222.817
10
19.491
20.532
21.609
-29
164.820
185.475
208.531
11
18.569
19.532
20.526
-28
154.925
174.007
195.264
12
17.696
18.586
19.502
-27
145.695
163.330
182.934
13
16.868
17.690
18.536
-26
137.078
153.381
171.467
14
16.084
16.843
17.622
-25
129.030
144.105
160.797
15
15.341
16.041
16.758
-24
121.508
135.452
150.861
16
14.635
15.281
15.941
-23
114.473
127.375
141.604
17
13.966
14.562
15.169
-22
107.892
119.832
132.974
18
13.332
13.880
14.438
-21
101.730
112.783
124.925
19
12.729
13.234
13.746
-20
95.959
106.193
117.413
20
12.157
12.621
13.091
-19
90.551
100.028
110.399
21
11.614
12.041
12.471
-18
85.480
94.259
103.846
22
11.099
11.490
11.884
-17
80.724
88.857
97.721
23
10.608
10.967
11.327
-16
76.260
83.796
91.994
24
10.143
10.471
10.800
-15
72.070
79.054
86.636
25
9.700
10.000
10.300
-14
68.134
74.607
81.620
26
9.254
9.553
9.853
-13
64.436
70.436
76.924
27
8.830
9.128
9.428
-12
60.960
66.521
72.525
28
8.429
8.725
9.024
-11
57.691
62.847
68.402
29
8.048
8.342
8.639
-10
54.615
59.396
64.536
30
7.686
7.977
8.273
-9
51.721
56.153
60.911
31
7.342
7.631
7.924
-8
48.996
53.106
57.509
32
7.016
7.302
7.592
-7
46.430
50.241
54.315
33
6.706
6.988
7.276
-6
44.012
47.546
51.317
34
6.412
6.690
6.975
-5
41.733
45.010
48.500
35
6.132
6.407
6.688
-4
39.585
42.623
45.853
36
5.866
6.137
6.414
-3
37.558
40.376
43.365
37
5.613
5.880
6.153
-2
35.647
38.259
41.025
38
5.373
5.635
5.905
-1
33.843
36.264
38.824
39
5.144
5.402
5.667

Midea V8 VRF Series Specifications

General

Brand	Midea
Model	V8 VRF Series
Category	Air Conditioner
Language	English