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Manifold Gauge Set Connection

Manifold Gauge Set Connection




1. Turn both valves on the R-134a Manifold Gauge Set all the way to the left to close the low-pressure and high-pressure hoses to the center manifold and center hose.




2. Remove the A/C charging valve cap from the low-pressure service gauge port valve.




3. Remove the A/C charging valve cap from the high-pressure service gauge port valve.




4. Connect the R-134a manifold gauge set low-pressure hose and the R-134a low side quick disconnect to the low-pressure service gauge port valve.




5. Connect the R-134a manifold gauge set high-pressure hose and the R-134a high side quick disconnect to the high-pressure service gauge port valve.