One way to reduce the amount of refrigerant spray when connecting and disconnecting refrigeration hoses from Schrader valves is to:
A) Use positive shutoff hoses.
B) Loosen the end of the hose on the gauge manifold and slowly release the pressure.
C) Pinch the hose closed behind the fitting with a pair of pliers before removing the hose.
D) Make sure the system is operating before connecting or disconnecting from the high side.
A
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