Outdoor Unit
▼ Pressure sensor characteristics
• Input / output wiring summary
High pressure side (Pd)
Pin No.
Input / output name
1
OUTPUT
2
—
3
GND
4
+5 V
• Output voltage vs. pressure
High pressure side (Pd)
0.5
~
4.3 V
0
~
3.73 MPa
Pressure (MPa)
Indoor Unit
▼ Temperature sensor characteristics
Indoor TA sensor
Resistance
[k ]
Lead wire color
Input / output name
White
—
OUTPUT
Black
Red
Low pressure side (Ps)
Temperature [°C]
136
157
Low pressure side (Ps)
Lead wire color
—
—
White
GND
Black
+5 V
Red
0.5
~
3.5 V
0
~
0.98 MPa
Pressure (MPa)
Temperature [°C] Resistance [k ]