Service and Parts Manual (2019, 2020, 2021, 2022)
191 PB
APPENDIX
Appendix 4 Ambient Air Sensor Indoor And Outdoor Unit 
(R
0
=15K±2% ;B0/100=3450K±2% )
AMBIENT AIR SENSOR IN INDOOR AND OUTDOOR UNIT :
Rmin [ KΩ  ]  R nom [ KΩ  ]  Rmax [ KΩ  ]  D
R(MIN)%   D R (MAX )%  
60.78  64.77  68.99 
-6.16
6.12 
57.75  61.36  65.16 
-5.88 5.83 
54.89  58.15  61.58 
-5.61
5.57 
52.19  55.14  58.23 
-5.35 5.31 
49.63  52.30  55.08 
-5.11 5.05 
47.21  49.62  52.13 
-4.86 4.81 
44.92  47.10  49.37 
-4.63 4.60 
42.76  44.73  46.78 
-4.40 4.38 
40.71  42.49  44.34 
-4.19
4.17 
38.77  40.38  42.05 
-3.99
3.97 
36.93  38.39  39.90 
-3.80 3.78 
35.18  36.51  37.87 
-3.64 3.59 
33.53  34.74  35.97 
-3.48 3.42 
31.96  33.06  34.17 
-3.33 3.25 
30.48  31.47  32.49 
-3.15
3.14 
29.07  29.97  30.89 
-3.00 2.98 
27.73  28.56  29.39 
-2.91 2.82 
26.46  27.22  27.98 
-2.79
2.72 
25.26  25.95  26.64 
-2.66 2.59 
24.11  24.75  25.38 
-2.59
2.48 
23.03  23.61  24.19 
-2.46
2.40 
21.99  22.53  23.06 
-2.40
2.30 
21.01  21.51  22.00 
-2.32 2.23 
20.08  20.54  20.99 
-2.24
2.14 
19.19  19.62  20.04 
-2.19
2.10 
18.35  18.74  19.14 
-2.08
2.09 
17.55  17.92  18.29 
-2.06
2.02 
16.78  17.13  17.48 
-2.04
2.00 
16.06  16.38  16.71 
-1.95 1.97 
15.36  15.67  15.98 
-1.98 1.94 
14.70  15.00  15.29 
-2.00
1.90 
14.08  14.36  14.64 
-1.95 1.91 
13.48  13.75  14.02 
-1.96 1.93 
12.91  13.17  13.43 
-1.97
1.94 
12.36  12.62  12.87 
-2.06 1.94 
11.85  12.09  12.34 
-1.99
2.03 
11.35  11.59  11.83 
-2.07 2.03 
10.88  11.11  11.35 
-2.07
2.11 
10.43  10.66  10.89 
-2.16
2.11 
9.999  10.230  10.450 
-2.26
2.11 
9.590  9.816 
-2.30
10.040 
2.23 
9.199  9.422  9.647 
-2.37
2.33 
8.826  9.047  9.269 
-2.44
2.40 
8.470  8.689  8.910 
-2.52
2.48 
8.129  8.347  8.567 
-2.61 2.57 
7.804  8.021  8.240 
-2.71
2.66 
7.493  7.709  7.928 
-2.80
2.76 
7.196  7.412  7.630 
-2.91
2.86 
6.912  7.127  7.346 
-3.02
2.98 
6.640  6.855  7.074 
-3.14 3.10 
6.381  6.595  6.815 
-3.24 3.23 
6.132  6.347  6.567 
-3.39
3.35 
5.894  6.109  6.330 
-3.52 3.49 
T [°F ] 
-30
-29
-28
-27
-26
-25
-24
-23
-22
-21
-20
-19
-18
-17
-16
-15
-14
-13
-12
-11
-10
-9
-8
-7
-6
-5
-4
-3
-2
-1
0 
1 
2 
3 
4 
5 
6 
7 
8 
9 
10 
11 
12 
13 
14 
15 
16 
17 
18 
19 
20 
21 
22 
-22
T
 [ºC ] 
-20
-18
-17
-15
-13
-11
-9
-8
-6
-4
0
-2
1
3
5
7
9
10
12
14
16
18
19
21
23
25
27
28
30
32 
34 
36 
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