20 tan package AC expansion oval change

how to expansion valve change explain expansion valve change Karne Ka Tarika expansion valve kharab ho jaaye to Kaise change Karen

[@arengineeringyasirfazalcoolone]

Good work 👍

[@altafsisodiya1020]

Bhai ek video package ac centerl ac in ko chek krne ki video banaw jese sppr relay timer hp lp pcb in sb ko chek krne ki video bnaiye

[@pawanprajapati3498]

Sahi guide kare bro ammonia aur copper react karte hai.

[@sahiljuned3762]

assalamu walikum applog kaha pe kam karte ho gulf me?

[@khangraphytechnical404]

Yes