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18
Figure 12. Diagram to obtain the vacuum and for the
Refrigerant Charge.
Refrigerant Charge / Pressure Drop
Table 4. Refrigerant Charge.
CAPACITY
MODULE
EVAPORATOR DROP
TOTAL DROP
DP (ft WG)
DP (ft WG)
3
UNIT
16.7
32
5
UNIT
16.7
32
10
DUPLEX
16.7
32
Table 5.
Evaporator Pressure Drop Data.
FAMILY
TR
R410A (Lb)
R410A (Kg)
CLIV
3 TR
3.56
1.61
CLIV
5 TR
3.52
1.60
CLIV
10 TR
3.52
1.66
GAS
OUTLET
VALVE
LOAD
CYLINDER
GAS
OUTLET
VALVE
VACUOMETER
VACUUM PUMP
LOW PRESSURE
MANOMETER
HIGH PRESSURE
MANOMETER
NITROGEN CYLINDER WITH
PRESSURE REGULATOR