11-8-2. P .C . Board Layout
[1] Sensor characteristic table
100
90
80
70
60
50
40
30
20
10
0
0
10
TD
TA,TC,TCJ,TO,TS,TE
20
30
40
50
Temperature (°C)
TD
: Discharge temp. sensor
TA
: Room temp. sensor
TC,TCJ : Heat exchanger temp. sensor
TO
: Outdoor temp. sensor
TS
: Suction temp. sensor
TE
: Outdoor heat exchanger temp sensor
60
- 103 -
GND
+5V
+12V