23
23
8-1-2. Liner expansion valve
8-1-1. Thermistor
4
ĭ
3
6
5
ĭ
2
ĭ
1
ĭ
ĭ
ĭ
ĭ
ĭ
Controller board
Drive circuit
Connector(CN60)
12 V DC
Brown
Red
Blue
Orange
Yellow
White
M
4
6
2
3
5
1
Blue
Brown
Yellow
Orange
Red
White
Linear expansion valve
<Thermistor characteristic graph>
Room temperature detection thermistor (TH21)
Pipe temperature detection thermistor/liquid (TH22)
Pipe temperature detection thermistor/gas (TH23)
Thermistor R
0
N
)L[HGQXPEHURI%
Rt=15exp { 3480( ) }
) N
)
N
)
N
)
N
)
N
)
N
Thermistor for
lower temperature
Operation summary of the linear expansion valve
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9DOYHSRVLWLRQFDQEHFKDQJHGLQSURSRUWLRQWRWKHQXPEHURISXOVHVLJQDOV
<Connection between the indoor controller board and the linear expansion valve>
1
273+(t-32)/1.8
1
273
0
10
20
30
40
50
0
-20
20
40
60
80
100
120
< Thermistor for lower temperature >
Temperature (°F)
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OCH516B
Содержание CITY MULTI PKFY-P06NBMU-E2
Страница 33: ...33 OCH516B ...
