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Item 62707
Applications
1. The Red HP Gauge (2) is used to
measure high-pressure compressor
discharge side pressure.
2. The Blue LP Gauge (3) is used to measure
low-pressure side suction or pressure.
3. The Manifold Valves (5,6) control the flow of
refrigerant to and from the Yellow Hose (13b),
also called the Charge Hose.
4. The Coupler Valves (7,8) control the
flow to the Gauges (2,3) from the
Red and Blue Hoses (13a,13c).
5. The Sight Glass (19) allows checking
the appearance of the refrigerant.
6. The Yellow Hose (13b), also called
Charge Hose can be used three ways:
a. Refrigerant recovery/evacuation.
b. Charging (filling) the system.
c. For checking, attach the Yellow Hose (13b)
to both branches of the T-fitting (10)
to reduce the risk of leaks.
7. The charge valve allows for simultaneous
connection of a refrigerant recovery system.
8. General instructions for A/C service are outlined
in this manual. Specific procedures for each
individual system type and model should
be referenced in the vehicle manufacturer’s
specific A/C system service manual.
9. See Operation instructions that follow.
Components and Functions
Blue
Coupler
Storage
Plug (12)
Blue
Coupler
(8)
Red
Coupler
(7)
Red
Coupler
Storage
Plug (11)
Red HP
Gauge (2)
Blue LP
Gauge (3)
Red HP
Manifold
Valve
Blue LP
Manifold
Valve
Y
ellow
Charge Hose
Connector (10)
Red HP
Hose
Connector
Blue LP
Hose
Connector
Sight
Glass
(19)
Charge
Valve
LOW-PRESSURE
(LP) BLUE SIDE
HIGH-PRESSURE
(HP) RED SIDE
