Carrier RAV-SP180UT-UL Service Manual page 88

Temperature sensor
TA, TC, TCJ, TE, TS, TO sensors
Representative value
Temperature
°F (°C)
(Minimum value) (Standard value) (Maximum value)
32 (0) 32.33
50 (10) 19.63
68 (20) 12.23
77 (25) 9.75
86 (30) 7.764
104 (40) 5.013
122 (50) 3.312
140 (60) 2.236
158 (70) 1.540
176 (80) 1.082
194 (90) 0.7740
212 (100) 0.5634
40
30
20
10
0
(0)
200
150
100
50
0
0
∗ 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 (kΩ Ω Ω Ω Ω )
33.80 35.30
20.35 21.09
12.59 12.95
10.00 10.25
7.990 8.218
5.192 5.375
3.451 3.594
2.343 2.454
1.623 1.709
1.146 1.213
0.8237 0.8761
0.6023 0.6434
TA, TC, TCJ, TE, TS, TO sensors
50 68 86 104
(10) (20) (30) (40)
Temperature ˚F (˚C)
TD, TL sensors
50 68 86 104
(10) (20) (30) (40)
Temperature ˚F (˚C)
TD, TL sensors
Representative value
Temperature
°F (°C)
(Minimum value) (Standard value) (Maximum value)
32 (0) 150.5
50 (10) 92.76
68 (20) 58.61
77 (25) 47.01
86 (30) 37.93
104 (40) 25.12
122 (50) 17.00
140 (60) 11.74
158 (70) 8.269
176 (80) 5.925
194 (90) 4.321
212 (100) 3.205
122 140 158 176
(50) (60) (70) (80)
122 140 158 176
(50) (60) (70) (80)
– 88 –
Resistance value (kΩ Ω Ω Ω Ω )
161.3 172.7
99.05 105.6
62.36 66.26
49.93 52.97
40.22 42.59
26.55 28.03
17.92 18.86
12.34 12.95
8.668
6.195
4.507
3.336
194 212
(90) (100)
20
15
10
5
0
194 212
(90) (100)
9.074
6.470
4.696
3.468