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7--3
T--311
TXV
EVAPORATOR COIL
CONDENSER COIL
FILTER DRYER
RECEIVER DRIER
SIGHT GLASS
SUCTION ACCESS
HPS
LPS
DISCHARGE
ACCESS
COMPRESSOR
LPS
(New Location GEN 5)
(GEN 4
Location)
D
S
1
2
3
4
5
6
7
HPS
MICRO CHANNEL
1.
Vacuum Pump
2.
Micron Gauge
3.
Manifold Gauge Set
4.
Refrigerant Cylinder
5.
Recovery/Recycle Machine
6.
R134a High (Discharge) Side Coupler
7.
R134a Low (Suction) Side Coupler
Figure 7-2 Refrigerant Service Connections (Split Systems)