11-8-2. P .C . Board Layout
[1] Sensor characteristic table
100
90
80
70
60
50
40
30
20
10
0
0
TD
TA, TC, TO, TS,TCJ, TE
10
20
30
40
Temperature (˚C)
GND
TD
TA
TC, TCJ : Heat exchanger temp. sensor
TO
TS
TE
5
0
60
- 105 -
: Discharge temp. sensor
: Room temp. sensor
: Outdoor temp. sensor
: Suction temp. sensor
: Outdoor heat exchanger temp
sensor
+5V
+12V