AC not cooling what problem CP power working outdoor compressor not start learn how troubleshoot find in hindi

This video making for learning ac repairing work for new technician and for helping 
About this video this in ductable ac indoor working and compressor power show but out door compressor not working why what’s problem this in learn how troubleshoot find which parts defective full video watch open this link https://youtu.be/AY-_xuOYIWw