Friedrich PTAC - R410A Service Manual page 50

Resistance Table for Frost Protection Indoor and Outdoor Temperature Sensors
Temp. Resistance
F k
-19 181.400
-18 171.400
-17 162.100
-16 153.300
-15 145.000
-14 137.200
-13 129.900
-12 123.000
-11 116.500
-10 110.300
-9 104.600
-8 99.130
-7 94.000
-6 89.170
-5 84.610
-4 80.310
-3 76.240
-2 72.410
-1 68.790
0 65.370
1 62.130
2 59.080
3 56.190
4 53.460
5 50.870
6 48.420
7 46.110
8 43.920
9 41.840
10 39.870
11 38.010
12 36.240
13 34.570
14 32.980
15 31.470
16 30.040
17 28.680
18 27.390
19 26.170
48
Temp. Resistance
F k
20 25.010
21 23.900
22 22.850
23 21.850
24 20.900
25 20.000
26 19.140
27 18.130
28 17.550
29 16.800
30 16.100
31 15.430
32 14.790
33 14.180
34 13.590
35 13.040
36 12.510
37 12.000
38 11.520
39 11.060
40 10.620
41 10.200
42 9.803
43 9.420
44 9.054
45 8.705
46 8.370
47 8.051
48 7.745
49 7.453
50 7.173
51 6.905
52 6.648
53 6.403
54 6.167
55 5.942
56 5.726
57 5.519
58 5.320
Temp. Resistance
F k
59 5.130
60 4.948
61 4.773
62 4.605
63 4.443
64 4.289
65 4.140
66 3.998
67 3.861
68 3.729
69 3.603
70 3.481
71 3.364
72 3.252
73 3.144
74 3.040
75 2.940
76 2.844
77 2.752
78 2.663
79 2.577
80 2.495
81 2.415
82 2.339
83 2.265
84 2.194
85 2.125
86 2.059
87 1.996
88 1.934
89 1.875
90 1.818
91 1.736
92 1.710
93 1.658
94 1.609
95 1.561
96 1.515
97 1.470
Temp. Resistance
F k
98 1.427
99 1.386
100 1.346
101 1.307
102 1.269
103 1.233
104 1.198
105 1.164
106 1.131
107 1.099
108 1.069
109 1.039
110 1.010
111 0.983
112 0.956
113 0.930
114 0.904
115 0.880
116 0.856
117 0.833
118 0.811
119 0.770
120 0.769
121 0.746
122 0.729
123 0.710
124 0.692
125 0.674
126 0.658
127 0.640
128 0.623
129 0.607
130 0.592
131 0.577
132 0.563
133 0.549
134 0.535
135 0.521
136 0.509