In this HVAC Training Video, Craig gives a step by step demonstration on how to connect a Vacuum Pump to an Air Conditioner to perform the vacuum procedure. This evacuates the line set tubing to prepare it for refrigerant. Craig pulls a vacuum to 200 Microns and breaks the vacuum with refrigerant from the unit's service valves.

**Make Sure You are EPA 608 Certified Before Handling Refrigerants! Supervision is needed by a licensed HVACR Tech while performing tasks as Experience and Apprenticeship garners Wisdom and Safety.

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