–
84
–
9-5. Sensor characteristics
Indoor unit
Temperature sensor characteristics
10
0
Resistance
[k
Ω
]
Resistance [k
Ω
]
33.9
26.1
20.3
15.9
12.6
10.0
8.0
6.4
5.2
4.2
3.5
2.6
2.4
Temperature [˚C]
Temperature [˚C]
0
5
10
15
20
25
30
35
40
45
50
55
60
Indoor TA sensor
20
30
40
50
10
20
30
60
–30
0
0
Resistance [k
Ω
]
(10˚C or below)
Resistance [k
Ω
]
(10˚C or above)
Resistance [k
Ω
]
99.9
74.1
55.6
42.2
32.8
25.4
19.8
15.6
12.4
10.0
8.1
6.5
5.3
4.4
3.6
3.0
2.5
2.1
1.8
1.5
1.3
1.1
1.0
0.8
0.7
Temperature [˚C]
Temperature [˚C]
–20
–15
–10
–5
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
Indoor TC1 sensor
–20 –10
0
10
20
30
40
50
60
70
80
90 100
50
100
150
200
5
10
15
20
–30
0
0
Resistance [k
Ω
]
(10˚C or below)
Resistance [k
Ω
]
(10˚C or above)
Resistance [k
Ω
]
115.2
84.2
62.3
46.6
35.2
26.9
20.7
16.1
12.6
10.0
8.0
6.4
5.2
4.2
3.5
2.8
2.4
2.0
1.6
1.4
1.2
Temperature [˚C]
Temperature [˚C]
–20
–15
–10
–5
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
Indoor TC2 and TCJ sensors
–20 –10
0
10
20
30
40
50
60
70
80
90 100
50
100
150
200
5
10
15
20
