Aircon problem

[Luiscachero]

did you have it charged recently?

Nope, nothing touched with the AC system for 9 years. Though may ginawa dun sa 2nd shop na pinatingin ko, parang nag-"release" daw ng pressure kasi sobrang taas daw ng reading ng low pressure, tapos nalaman pala na di nakasaksak yung parang socket sa AC compressor. Could that be a problem?