– IV-18 –
fi
Fuse on indoor P.C.B. Ass’y
•
Remove the P.C.B. Ass’y from the electrical component box. Then pull out the
fuse from the P.C.B. Ass’y. (Fig. 4-8)
•
The check for continuity of the fuse by using the multimeter. (Fig. 4-9)
Having continuity is acceptable.
(4)
Thermistor Characteristic Curve
⁄
Room temp. sensor
⁄
Coil sensor
Fuses
Indoor P.C.B. Ass’y
0644_X_S
Fuse
0645_X_S
(PBC-41E)
(KTEC-35)
Resistance (kn )
10
15
20
25
30
35
40
10
9
8
7
6
5
4
3
2
1
Temperature (
°
C)
0374_M_I
–20
–15
–10
–5
0
5
10
15
20
0
5
10
15
20
25
30
35
40
Temperature (
°
C)
Resistance (kn )
0375_M_I
Fig. 4-8
Fig. 4-9
