Basic Functions of the Service Valves
Action
Shipping and
air purging
Operating and
test running
the air conditioner
Measuring pressure
and gas charging
Narrow tube service valve
O-ring
Valve cap
Stem
0989_C_I
2-Way Valve
C2432A
CL2432A
Narrow Tube Service
Valve (3-Way)
CLOSED
O-ring
Stem
0546_C_I
Fully
OPEN
0547_C_I
Half
OPEN
0548_C_I
Valve cap
O-ring
Stem
1372_C_I
3-Way Valve
C3032A
CL3032A
C3632A
CL3632A
C4232A
CL4232A
49
Wide Tube Service
Valve (Ball Valve)
CLOSED
Fully
OPEN
Fully
OPEN
Wide tube service valve
Service port (B)
0554_C_I
S4179694
0549_C_I
0550_C_I
0550_C_I