Toshiba RAV-SM2246AT8J-E Service Manual page 87

Temperature sensor
TA, TC, TCJ, TE, TS, TO sensors
Representative value
Temperature
(˚C)
(Minimum value) (Standard value) (Maximum value)
0 32.33
10 19.63
20 12.23
25 9.75
30 7.764
40 5.013
50 3.312
60 2.236
70 1.540
80 1.082
90 0.7740
100 0.5634
TA, TC, TCJ, TE, TS, TO sensors
40
30
20
10
0
0 10 20
TD, TL sensors
200
150
100
50
0
0 10 20
∗ As TH sensor (Outdoor unit heat sink temp. sensor) is incorporated in the outdoor control P.C. board, the
resistance value cannot be measured.
Temperature – Resistance value characteristic table
Resistance value (k Ω)
33.80 35.30
20.35 21.09
12.59 12.95
10.00 10.25
7.990
5.192
3.451
2.343
1.623
1.146
0.8237
0.6023
30 40 50 60 70
Temperature (˚C)
30 40 50 60 70
Temperature (˚C)
Representative value
Temperature
(˚C)
0
10
20
25
8.218 30
5.375 40
3.594 50
2.454 60
1.709 70
1.213 80
0.8761 90
0.6434 100
80 90 100
20
15
10
5
0
80 90 100
– 87 –
TD, TL sensors
Resistance value (k Ω)
(Minimum value) (Standard value) (Maximum value)
150.5 161.3
92.76 99.05
58.61 62.36
47.01 49.93
37.93 40.22
25.12 26.55
17.00 17.92
11.74 12.34
8.269 8.668
5.925 6.195
4.321 4.507
3.205 3.336
Low pressure sensor
3.5
2.0
0.5
0
0.49
Pressure (MPa)
Pressure sensor I/O wire
connecting table
Pin No. Input/output name
1 —
2 OUTPUT
3 GND
4 DC5V
172.7
105.6
66.26
52.97
42.59
28.03
18.86
12.95
9.074
6.470
4.696
3.468
0.98
Lead wire
—
White
Black
Red