@acservicetech: Determine if this R-32 system is overcharged, correctly charged, or undercharged! Get more HVAC test questions and information in our 2nd edition book, available on acservicetech.com or amazon! . . . #charged #overcharged #undercharged #r32 #refrigerant #refrigeration #hvac #hvacr #hvactech #technician #hvacservice #hvactraining #hvacrepair #acservice #acservicetech #airconditioning #book

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Saturday 09 August 2025 19:35:00 GMT