Manifold Gauge Set Connection

1. Turn both valves on Rotunda R-134a Manifold Gauge Set 176-R0032A, or equivalent all the way to the left, to close the low and high-pressure hoses to the center manifold and center hose.
2. Remove the A/C charging valve caps from the low and high-pressure service gauge port valves.





3. Connect the manifold gauge set low-pressure hose and Rotunda R-134a Low Side Quick Disconnect 176-R0036 to the low-pressure service gauge port valve.





4. Connect the Rotunda R-134a manifold gauge set high-pressure hose and R-134a High Side Quick Disconnect 176-R0037 to the high-pressure service gauge port valve.