How to Check and Repair of MAN CABIN A/C.

Sence we are entering in summer season with extremly hot wheather especially in the middle east, I made this video to give a basic tips and information on how to troubleshoot and repair of our cabin a/c. This is just a simple video and i hope you will forgive my explaination on each topic If you have an additional info regarding this video please comment it.Thank you and Godbless