Open Return Duct System Related to

[@aawezalam3825]

Very knowledgeable about open air ducts.

[@parwejalam100]

Nice information

[@ihtishamafridi4226]

Great Work 💚❤️🇵🇰🇵🇰👍👍👍👍👍👍

[@JamshedAlameducationvilaa4044]

Nice video

[@shyamthejourneyman7122]

Nice information sir Totaly understand Big fan from nepal sir daily video banane ke kosis kare BMS HVAC se related

[@hvac2157]

Make a video on expansion tank.. There location.... Air pressure... Depand upon... What is fill pressure....

[@HaiderAlibajwa512]

AP kis country mn hn

[@shahbazsiddiqui814]

thank you so much sir

[@asifali2441]

Aslamo alaikum Bhai Jan
Dwyer walo Jo duct temperature sensor hai es KY bary me bataty pliz

[@adnansarfrazaadisaroya1150]

Sir g ac ki coils ko tanka kesy lga sakty hain plz btain video me

[@TechnicalSkillwithVK]

sir AHU ki capacity 18000 cfm h to ye capacity air blower ka hota h ya pre filter ka qki pre filter bhi cfm me aate h please bataye sir

[@sarfarazsolkardubai8698]

Sir this is not applied in electrical area like zone 1

[@shaikjuned712]

Bhai AHU ka belt loose kyun hota hai bar bar

[@amzadaliansari828]

What happens when you take return air from downwards