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Resistance (kΩ) (50˚C or lower)
Resistance (kΩ) (50˚C or higher)
0
0
50
100
150
200
0
5
10
15
20
10 20 30 40 50 60 70 80 90 100
Temperature (˚C)
Resistance (kΩ)
0
0
10
20
30
40
10 20 30 40 50 60 70 80 90 100
Temperature (˚C)
10-2-7. Diagnostic Procedure for Each Check Code (Outdoor Unit)
Temperature sensor Temperature – Resistance value characteristic table
TD, TL sensors
Representative value
TA, TC, TCJ, TE, TS, TO sensors
TD, TL sensors
Temperature
(°C)
0
10
20
25
30
40
50
60
70
80
90
100
Resistance value (k
ΩΩ
ΩΩ
Ω)
(Minimum value) (Standard value) (Maximum value)
32.33 33.80 35.30
19.63 20.35 21.09
12.23 12.59 12.95
9.75 10.00 10.25
7.764 7.990 8.218
5.013 5.192 5.375
3.312 3.451 3.594
2.236 2.343 2.454
1.540 1.623 1.709
1.082 1.146 1.213
0.7740 0.8237 0.8761
0.5634 0.6023 0.6434
Temperature
(°C)
0
10
20
25
30
40
50
60
70
80
90
100
Resistance value (k
ΩΩ
ΩΩ
Ω)
(Minimum value) (Standard value) (Maximum value)
150.5 161.3 172.7
92.76 99.05 105.6
58.61 62.36 66.26
47.01 49.93 52.97
37.93 40.22 42.59
25.12 26.55 28.03
17.00 17.92 18.86
11.74 12.34 12.95
8.269 8.668 9.074
5.925 6.195 6.470
4.321 4.507 4.696
3.205 3.336 3.468
TA, TC, TCJ, TE, TS, TO sensors
Representative value
∗ As TH sensor (Outdoor unit heat sink temp. sensor) is incorporated in the outdoor control P.C. board, the
resistance value cannot be measured.