Auto Air Conditioning & Heater Repair: a/c quits on accelerating, 92 buick roadmaster, buick roadmaster

Question
92 Buick Roadmaster-The a/c blows cool air until you start to accelerate.It then quits until you resume normal speed.Check freon and system is fully charged.
                   Thanks

Answer
You stated: "It then quits until you resume normal speed."


WHAT QUITS ?. Do you loose air flow from the vents or does it just blow the right amount of air from the correct center vents buit the air is HOT or what is your EXACT problem.


Please elaborate.

What mechanical work or ANY kind of work has been performed on the vehicle recently ?. As most problems that occur after a recent repair was made can be traced back to the area of where the repair was made as a vacuum line may have been knocked loose or a wire connection came loose, Look around in the area where work was performed..

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