วีดีโอ

❤❤❤❤❤❤❤❤very nice

Very good sir

Bhai apko khonwlage nhi hai sahi se ap kuch kuch galat bata rahe ho

Thank you

Asraf bhi assalamualaikum kaise hai aap

First supply line upar rahta h niche return ata h or usme Jo aap gate wal bata rhe ho aap wo butter fly wal bolte h humne jaha Kam Kiya waha pe yahi bolte h ab aap ka pata nhi

bhaii ppt ka link de na

Nyce explanation

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Where do you from bhai...share your no

Plz make a video on mushroom AHU

Very good work sir ji 🙏

Thanks for your video ❤

Kindly upload plumbing and fire fighting question and Answers video

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Sir connection kaise karte hai sare safety device ka wo ek video banye

Vav vidieo need

Condenser ka temperature kya hota hai

Please improve English spellings

Very nice

Bhut Accha video hai...

its shell and tube type. its not cell and tube type.

Bahot helpful video hai .... please make video on DX unit, CS unit please 🙏🙏🙏🙏

Excellent 🇮🇳 👍 👌 Sir

Excellent Sir 🇮🇳 👍 👌

Nice explanation thank you 🎉

Sir very nice video. Exceptionally well explained. Just one thing to ask, what is the approx price of 2 ton Chilled water line based FCU. Please tell approx price of a brand like bluestar and local company for comparison. Thanks 🙏

Sir kon sa ac kitna tan se start or ending hota hai video bhaiya sir original wala

Video nhi dal re bhai

Good information sir tools about.

Very nice explain sir❤

Bahut ache se bataya apne.... 👍 Thumb for you buddy

Good information 👍 but sir ap ny anti Surge k nai bataiya ??

Thanks sir

Bhai ahu me heater kaha laga hota hai please reply

Koi batayega pre filter and bag filter kitne micron ka hota hai

Ahu me ice aane ka reason kya ho sakta hai

Cold storage panel wairinga sikha digiye sir

very informative, Thank you Mr. Ashraf.

Sir how to cfm check please 🙏 ye video bnaye ek CFM kyse nikalte h

Aap video bahut mjedar hota hai sir

Not section pressure it is suction pressure l,

Sir DCP operator ka ky kaam hota

Electric extension valve ke upar ek detail video banaye please

Bhai ek baat batao ahu ka grill temp 16-17 degree Celsius rahta hai na aur jab admi pr touch hoga to 23\24degree Celsius please mujhe clear kardo q ki yah question ka answer ek experience technician se pucha tha aur uska subscriber bhi approx 35k hai but masaallah apki video bi;kul achha se samajh me aata hai

super 👍

Nice video bro 👌

Msd kia kam kia karta ha

Nice

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