157
Outdoor Unit
Pressure sensor characteristics
Input / output wiring summary
Output voltage vs. pressure
Indoor Unit
Temperature sensor characteristics
Pin No.
High pressure side (PD)
Low pressure side (PS)
Input / output name
Lead wire color
Input / output name
Lead wire color
1
OUTPUT
White
—
—
2
—
—
OUTPUT
White
3
GND
Black
GND
Black
4
+5 V
Red
+5 V
Red
)
S
P
(
e
d
i
s
e
r
u
s
s
e
r
p
w
o
L
)
D
P
(
e
d
i
s
e
r
u
s
s
e
r
p
h
g
i
H
0.5
~
4.3 V
0
~
3.73 MPa
0.5
~
3.5 V
0
~
0.98 MPa
High pre
ssur
e-side outpu
t voltage (V)
L
o
w p
ressure-
s
id
e
output voltag
e (
V
)
Pressure (MPa)
Pressure (MPa)
Indoor TA sensor
Resistance
[k ]
Temperature [°C]
Temperature [°C] Resistance [k ]
148
A10-1510.indb 148
A10-1510.indb 148
2016/04/08 17:21:22
2016/04/08 17:21:22
AMP Air Conditioning
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