Product manual

Page4 For technical questions, please call 1-800-444-3353. Item92649
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Applications
1. TheRedHPGauge(3)isusedto
measurehigh-pressurecompressor
dischargesidepressure.
2. TheBlueLPGauge(5)isusedtomeasure
low-pressuresidesuctionorpressure.
3. TheManifoldValves(11)controltheflowof
refrigeranttoandfromtheYellowHose(18),
alsocalledtheChargeHose.
4. TheCouplerValves(22,23)control
theflowtotheGauges(3,5)fromthe
RedandBlueHoses(17,19).
5. TheSightGlass(13)allowschecking
theappearanceoftherefrigerant.
6. TheYellowHose(18),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(18)
tobothbranchesoftheT-fitting(16)
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 (6)
Blue
Coupler
(23)
Red
Coupler
(22)
Red
Coupler
Storage
Plug (7)
Red HP
Gauge (3)
Blue LP
Gauge (5)
Red HP
Manifold
Valve
Blue LP
Manifold
Valve
Yellow
Charge Hose
Connector (16)
Red HP Hose
Connector
Blue LP Hose
Connector
Sight
Glass
(13)
Charge
Valve
LOW-PRESSURE
(LP) BLUE SIDE
HIGH-PRESSURE
(HP) RED SIDE