Charging refrigerant for Air-Condition

This time i`m show in my video,How to charge or refill air-condition refrigerant R22.

The tools you must have :-

• Manifold gauge
• R22 Gas
• Adjustable wrench

Please watch my video.It very easy to do it our self.The important thing is SAFETY FIRST.Please wear your safety glass or related PPE.

If any question,feel free to comment :D