Duct Air conditioner check and contactor change outdoor unit in urdu & hindi

Hello freinds,
In this video you'll learn how to check Duct out door unit and change conncter and reason of connecter change.
Dosto is video mein ap ko ye sikhane ki koshish kron ga k duct ac ko kese check krte hain aur iska connecter kese change krte hain. If you like my video then please subscribe my channel and press the bell icon to get notifications.