Toshiba MMY-MAP0804HT8JP Service Manual page 236

Outdoor Unit
Pressure sensor characteristics
• Input/output wiring summary
Pin No.
Input/output name
1 OUTPUT
2
3 GND
4
• Output voltage vs. pressure
H g i h p e r s s u
0.5 ~ 4.3V
0 ~ 3.73MPa
5
4.3
0.5
0
Indoor Unit
Temperature sensor characteristics
Indoor TA sensor
30
Resistance
[kΩ]
20
10
0
High pressure side (Pd)
Lead wire color
White
— —
Black
+5V Red
e r s d i e P ( ) d
3.73 4 4 .
P e r s s u e r ( M P ) a
10 20 30
Temperature [°C]
Low pressure side (Ps)
Input/output name
—
OUTPUT
GND
+5V
L o w p e r s s u e r
0.5 ~ 3.5V
0 ~ 0.98MPa
5
3.5
0.5
1 5 1 . 0 0 9 .
40 50 60
– 235 –
Lead wire color
—
White
Black
Red
s d i e P ( ) s
8 1 4 . 7
P e r s s u e r ( M P ) a
Temperature [°C] Resistance [kΩ]
0
5
10
15
20
25
30
35
40
45
50
55
60
5 1 .
33.9
26.1
20.3
15.9
12.6
10.0
8.0
6.4
5.2
4.2
3.5
2.8
2.4