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 TM 55-1925-273-10-1
0043 00
REFRIGERATION MANIFOLD
1
2
3
4
5
6
25 30 35
40
20
15
45
10
50
5
55
0
60
7
8
9
10
Figure 16. Refrigeration Manifold
Table 16. Refrigeration Manifold (refer to figure 16)
Key
Control/Indicator
Function
1
RFSS-13, LIQUID LINE
This valve permits the crossover between the liquid lines when in the
CRSVR CO Valve
OPEN position.
2
RFSS-11, TXV/STNR/LLSV
This valve secures the flow to the thermal expansion valve, strainer, and
COV Valve
liquid line solenoid valve.
3
RFSS-6, HAND EXP V Valve
This valve permits the unit to be operated manually in the event of a thermal
expansion valve, strainer, or liquid line solenoid valve failure.
4
RFSS-9, EQL LINE Valve
This valve permits the external equalization line to the thermal expansion
valve to be secured for service.
5
RFSS-14, TXV/STRNR/LLSV
This valve secures the flow to the thermal expansion valve, strainer, and
COV Valve
liquid line solenoid valve.
6
Thermometer
The thermometer indicates the temperature in the chill box, located in the
galley.
7
RFSS-7, HAND EXP V Valve
This valve permits the unit to be operated manually in the event of a thermal
expansion valve, strainer, or liquid line solenoid valve failure.
0043 00-26
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