A.H.U कैसे काम करता है ? ll Working of A.H.U ll 

Sir aap bahut acche se samjhate hai thank you

Thx so much sir achaa samjya Apne

Bahut achhi Tarah Aapne samjhaya

You are best teacher for us

bahut accha explain kiye thanks

Great, salam to your teaching way.

Thanks sir bahut achha tarike se samjhaya jo dairect mind me set huwa

Thank you so much sir Apne achh se samjhya ahu Ko thanks

Chan explanation sir...dhanyawad....

I am from Pakistan. Lot of thanks for this video. Love form Pakistan

Best video ever

Bhari explained 👍

Superb sir....Very helpful video about Ahu..Ty..

Your way of teaching is very good sie

Rain cycle ka good example diya sir aapne.

Thanks sir accha samaj aaya thanks

Simple and best examples for understanding for freshers ❄️

thanks sir for all video its amg knowledge

Ek number Sar ji 👌👌

Very good....... Sir ji...... 👌

You are Awesome. Simply. Sir gg.

Very nice and detailed explanation, good.

No words.... just ultimate...

Dear sir AAP HVAC KA EXPLAIN BAHOOT ACCHE KARATE HO

Excellent explanation

Very very best sir

Greatest...informative

Thank u for information sir🙏

very good class.

Superbbbbbb explanation sir

I like it sur 👍🏻👍🏻👍🏻👏🏼👏🏼👏🏼

Nice is unit pr mai kam kar chuka hu

Sir your explanation is very useful keep it up

Wah sir wah very nice video

Excellent sir

Very good sir nice video

Dear sir Very nice explanation

Very nicely axplain.

Nice explanation sir👌

Great Video Sir.................. Aap Ki Wajai Say Bahoth Log Ki Knowledge Aur Income May Growth Horahi Hai....Pls Continued As Much As....till yet no one explained like this yet as per my till experience......

Excellent💯👍👏

Your video is so helpful 👍👍💐 ek topic ETO machine aur clean room pe banaiye

Superb teaching sir.

Very nice sir

Beautiful sir👌👍

Good example

well explained sir 👍👍

Good Explan sir

Good Information

Sir ji.nice video

brilliant sir

Very nice video

Thanx girish ji bohat acche tarike se samjhaya aapne Mera naam adil mahaldar hai aur meri ek request hai k aap FAHU k bare me batao plz thank you so much ☺️

Very good sair

good job keep it

Thanks for good information

Good sir ji

great sir

Osm Girish sir

Super video sir ji

Sir nice video, mere outdoor unit ke samne wall hai jo 15" distance hai fan se.. kya ye cooling ko effect karenga??

Dada awesome

Nice video sir ,plz cross flow cooling tower k bare m detail m btaiye plz @

Thank you brother

Very nice 👌

Thank you so much

Nice talking sir

Nice video sir

Sir please make a video on chiller, AHU maintenance

thanks Sir..👌👌

good guidance

Apka video dekh ke exam me pas ho gaye thanks sir 🙏🙏

Thanks bhai

Zbardast bahi

Wonderful

Very good

nice vidio sir and plz make a new vidio for what is humidity and how to maintain.

Bahut badhiya explained karte hai sir. Chiller mai DRV Ka kya kya functions hota hai?

You are very grate sir I had a lot confusion so ,today become clear thank you

Tnx so much sir

Sir tu see great ho

Thank you sir

Cooling towers ke aur chillar k videos banoa sir plzzz

Good👍👍👍👍 explain

Very nice

Awesome

Nice explanation. thanks sir ..sir kindly made the video on sequence of operation of HVAC system .tbanks

Very good👍

Sir ji,Iam your fan.AHU explanation is very good.But little change sir,Exhaust Duct connect with supply air duct without exhaust fan.If connect with return air duct with exhaust fan sir.I say correct or not sir.Thanks sir.I learn from you lot of subjects sir.

Thanks Sir

I like thanks for you sir

EXCALLENT

Sir Good

Please share the video on AHU interlocks CHWS sequence of operation

superbbbb nice ,my miss concept is clear now 👌🏼👌🏼🙏🏼

Nice video

Good sir

Nice sir❤❤❤

Thankyou sir

Sir kya sabhi company ki fridge me back pressure Barabar rakh sakte hai ya nhi