6-4 Thermistor Characteristic Curve
(1) Room temp. sensor : TH1 (KTEC-35)
TH5 (KTEC-35)
(2) Indoor heat exch.
coil sensor
: TH2(E1), TH3(E2),
TH4(E3)
Outdoor heat
exch. coil sensor : TH6(C1), TH7(C2)
(3) Compressor discharge gas temp. sensor : TH8 (PTC-51H)
( PBC-41E) ( PB3M-41E)
Re
sis
ta
nc
e
(
k
)
10
15
20
25
30
35
40
10
9
8
7
6
5
4
3
2
1
T emperature (°C)
0374_M_I
-20
-15
-10
-5
0
5
10
15
20
0
5
10
15
20
25
30
35
40
T emperature (°C)
Re
sis
ta
nc
e
(
k
)
0375_M_I
80
90
100
110
120
130
1
2
3
4
5
6
7
T emperature (°C)
Re
sis
ta
nc
e
(
k
)
0376_M_I
59
