# 36 Cooling Type VRV-VRF Part - 2 in Hindi

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1) Basic Refrigeration & Air Conditioning / बेसिक रेफ्रिजरेशन एंड एयर कंडीशनिंग
2) HVAC Maintenance / HVAC मेंटेनेंस
3) Heat Load / हीट लोड
4) Duct Design/ डक्ट डिज़ाइन
5) Piping Design/ पाइपिंग डिज़ाइन
6) Cold Storage/ कोल्ड स्टोरेज
7) Chiller Plant Operating/ चिलर प्लांट ऑपरेटिंग
Course Syllabus / पाठ्यक्रम
drive.google.c...
Course Notes
girishshindeac...
Course Exams
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E Mail :- [e-mail]
/ girishshindehvac
/ girishshindeacademy
/ girishsshinde
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#girishshinde #airconditioning #hvac

[@siddiquiazeem8746]

very nice teaching

[@girishshinde]

Thanks

[@rudalchauhan7000]

Aapaki video bahut achchha hota hai sir

[@sbhosale2101]

You are the best in HVAC industry..... Unmatched performance...

[@girishshinde]

Thanks Sir

[@taqmeemalam8852]

​@@girishshindesir har bar VRV ya Vrf me vfd ki BAAT kar te hai but mujhe 8 years kaam Kate hua hai but aaj tak VRV ya Vrf me vfd nhi dekhi hai . 7 se 8 PCB Hoti hai . 1 no main PCB 2 sub PCB 3 noise EMI PCB. 4 noise EMI 2 PCB 6 fan PCB 8 inverter pcb 1 compressor hai us hisab se PCB dizzines Hogi . But bahut information dete hai 🎉

[@vijayjangid7808]

Excellent explain n thanks

[@pusharad]

Dear sir, dont mind it, just one small correction required that high temperature line should be drawn by red line and low temperature by blue line. thanks superb lecture.

[@girishshinde]

Thanks for the suggestion

[@rahulparmar1023]

Good job 👍👍

[@aakashdhiman5005]

sir u r a best tutor sir by ur explaining method i can easily understand that whts ur diagram wnt to say n vrv/vrf is a necessary topic in this time. so u done a good job. n pls make part 3 working of heat pump vrf as fast as possible pls

[@faisalkim4739]

meri dua hai apke saath sir...khuda apko har jagah kamiyabi dey...bahut khushi hui apke videos dekar...chiller ke valves par b upload kariye sir

[@Aqib0713]

Hello sir. sir aapke sab videos se bohat zyada madad mili or bohat sare confusion hal hogae. sir mera question hai. VRV ya VRF mai konsa pcb kab start hota hai or kitna time leta hai complete outdoor start hone mai. Thanks .please reply. Ansari Aqib

[@wasimchouhan6638]

Thank you sir bahut acchi video he and aapka explanation bahut clear he.

[@girishshinde]

Thanks

[@muneebashfaq9306]

Good job Mr.Shinde

[@girishshinde]

Thanks

[@saddamkhan8675]

Thank u sir for teach me thanks alot.you are good teacher for havc

[@rajeshram-vs1xs]

Very nice

[@sarifhashmi1089]

Jaise ki sir isme eev laga hua hai agar kisi indoor mai lekge hota hai to kya eev close hojaeyga ya temperature sence karke refrigerant nikalne dega

[@emamadinmohamaddi3469]

shokria sir me ek afgan ho sir aab ni hamara sara prablem ko dor kardia thankyou very mach

[@girishshinde]

Welcome

[@mohammadsaif2686]

Dear Sir, Thanks for creating such good videos. Your initiative is highly appreciable. Anybody can understand very easily. Sir! I have a request. Will you please create and upload videos regarding Duct Designing and Sizing, Pipe designing and Sizing, Ventilation Design (Toilet, Kitchen and Car Parking), fan and pump selection, etc. viz. all related videos to hvac designing. Eagerly waiting.

[@EXPLORINGPIPING]

thanks sir,, how you explain don't believe so simple, 💯 me 100 samajh ati h great boss. i am your big fan

[@MDARMAN-xx1jm]

I'm MUSTAFIZUR Rahman Form Bihar Gopalganj thank u very sir. Very Nice Explan....

[@princessgirltoys4107]

Dear sir, Excellent video. Thanks Mahesh

[@AshokKumar-cg3zu]

Ashok Sir, your speech is very nice. Thank you very much.

[@wasimabbas7404]

Sir m Dubai me kam krta hu aaj vrv system dekha hum ne uske sare indoor band the aur outdoor chal raha h 6 indoor the sab ko single mil raha tha lekin on nhi hore the indoor kya problem ho skti h kya chak krna chaye hume

[@mahmoodmalik9240]

Sir kya ham split AC me 4way valve lagakar winter me garm hawa pa sakte hai

[@tanveerkhan-bk2uj]

Sir vrv&vrf me jo 2.5 mint m jo fuqranse nikalte hai sapoj wo nahi kaam kar rahoo ya indoot se nahi nikal raha hoo to ose kaise County kare plz..... Reply i waiting

[@vasimali6509]

Thanks sir for all videos i always faithful to u.I will ask u some question on this video realted 1-isme outdoor aproxmatly kitne ton ka used hota hai aur pura system kitne ton ka hota hai. 2- aap ne isme normal compress used nahi kiya iske koi wajah. Plz give me answer. Sorry for disterb😑😑😑😑

[@kamalthakur2040]

Hi . Some vrf. Units does not come with standard compressor . It depends on the manufacturer . Standard is a direct on line compressor. Length and distance depends on the capacity of the outdoor Unit. It also depends on the design of the system.

[@SajidAli-ug2ys]

Sir good

[@istakali8253]

hi sir i am istak ali or main reguler aap ka video dekhta hu ...mera qustion tha ki ac ka air censor ka restions kitna hota h

[@pleaseanswerhonestly7514]

Which compressor start first inverter compressor or normal compressor

[@gameonlive4749]

hello sir I am rajendr Singh Arora TandT Hindi Tech KZbin channel very useful your video I am really your big fan for you thank you so much very nice explain

[@girishshinde]

Welcome Sir, I am also big fan of you I watch your channel on regular basis, I also suggest my students to watch your videos, your videos are excellent and gives total practical knowledge, you are doing great job sir keep it up. All the best for your upcoming videos.

[@gameonlive4749]

Girish Shinde thank you so much

[@faisalkim4739]

rajendr singh arora apke kounse videous hai?...mujhe b practical knowldege hona hai

[@welcomtonewindia3478]

Thnx sir nice explain mere sare prblm slv hote h apke video dhkne k bad thnxx so much sir

[@mitalikhedkar7691]

Mindbloing videos and thank you for dhis videos

[@girishshinde]

Welcome

[@tanveeralam3675]

Sir,pls ek video banayiye jisme vrv/vrf 3 pipe connection me kaise kam karta h aur uska pipe connection kaise hota h..

[@kannadhasanar1745]

Bro please make videos in English ... We like to learn something about vrv/ hvac system etc...way of teaching very nice... but can't understand language so...

[@raviyallur9308]

Sir, we are maintaining AHU but its dont have remote. we are setting the temperature manually and on off manually. so how control actuator with remote please suggest us with diagram.

[@laxman0028]

Thankyou sir ❤

[@prakashgotame8875]

Sir hi vrf ma kunaii yauta indoor unit close karne ki baad us indoor per gas circulation hoga ki naii

[@muhammadadnan5338]

Very good knowledge sir

[@Engineerinireland]

Hi sir Separation tube 3 evaporator coil pe Kyu nai lagaya ye karaab hua tho Kaisa kaam karega system

[@punitray6389]

Superb , excellent..

[@ashokkumarshobhari8694]

Liquid or section dono coper pipe ka each pipe measurement hoga kya sir

[@sumitdey7324]

Sir agar gas leak ho gaegi to puri gas dalni hogi na outdoor side leak hone se

[@kamalthakur2040]

Sumit Dey you should recover left over refrigerant if any left in the system. Check the factory charge + add additional charge ( calculate Liquid line size and length only ) . Easy done

[@noorimrankhan5416]

Hello sir Ek carrier ka pekigh ac hai usky Rimond me display nhi aa rhi esi vja sy wo cal nhi rha hai meny usko contectar sy push karky claya to cal rha kuch batay

[@harpinder34]

Sir, you are amazing I would like to say thanks to provide us a precious knowledge regarding HVAC field. And can you tell me the name of books from where I can study of Air distribution system, Design & Working of chillers & VRF in a detailed manner for self study.

[@thokalathomas256]

Harpinder Singh sir.have received any ac books

[@SameerKhan-oz8hk]

Sir vrf me master outdoor aur slave 1 slave 2 slave 3 kya hai aisa q hota h plz answer btayen sir

[@thecitizen4738]

Hi Sir, i follow all your videos..your way of explaination is awesome..its so simple and easy to understand..Can you please make a video on VRV pipings limitations and its design?

[@girishshinde]

Ok

[@Sanjeevmartha]

thanks sir , keep uploading your video , its reaaly very useful .........

[@ilyasrayees2445]

Thank you sir....bhoth Aachi video hai..... Per sir vrf troubleshooting kay liyae kuch videos banayae na error codes main hum technician phas jatain hain

[@shanikanojiya9915]

Sir How many maximum ton of refrigerant use in vrv system

[@AliKhan-dt9ec]

very nice vedeo Sir

[@AliReza-sc1ep]

Dear sir Give one videos What is different between cooling tower, chilled water, and chiller

[@sagarpatankar6347]

Hello sir I want to ask you one question Why There is need of u trap at ahu condensate

[@amirfaisal1760]

To prevent odour smell ...

[@muzamilabdulgafoor3244]

sir I watching all your videos..its very clear to understand and thank you..then pls upload video about air cooled chiller

[@girishshinde]

Welcome Sir

[@mda7797]

Hi sir. Please suggest a Book about VRV & VRF ......

[@sarabesaksahu2475]

Sir hvac related koi book suggest Kare

[@brijeshgurjar1935]

Sir ji carrier ka x lover vrf h please bataiye pump down karne k liye kya kare ki compressors trip nahi ho heat pump h please sir ji

[@thakur1902]

Nice explanation

[@SardarjirefrigerationParam]

kya rotry compreser b invter compreser hota h

[@suryaprakash8638]

sir i am very much interested in HVAC field and i have learned a lot through your video. heat load estimation parts were superb. could you please make video on HEAT TRANSFER COEFFICIENT "U" factor. how to calculate it? please help me sir

[@wasimabbas7404]

Is vedio me aap ne outdoor ke bare me pura nhi btaya ke kya hota h usme sab system kyse opret hota h

[@roshansonawane445]

Sir aap Hitachi spacemaker ke bare jante hai kya mujhe bahut bada problem hai plz help me

[@faizankhan-bo7sl]

very nice video sir..

[@girishshinde]

Thanks

[@sampathkumar2314]

Good job

[@ashishhelgaonkar929]

amazing sir but ek video refrigerant pe banau

[@rahuljangme2531]

Sir nice video and upload ammonia refrigeration cycle video of cold storage

[@punjabtractorart8780]

Good job bhai

[@fnccollection2498]

VRF ,VRV and package Ac me Evaporator used krte agr nahi tu why ? Reply plz sir

[@sundarlalnirankari1577]

Dear sir I like your video I learm

[@girishshinde]

Thanks

[@paramounthvac1744]

sir plz make videos quickly.. and sir plz make videos about to chillers operation as you know how to find out basic problem..

[@hiteshsingh6534]

Sir refrigent flow ko control kon karta hai ,menual hota hai kisi wall se ya autometik

[@kamalthakur2040]

Electronic expansion valve does control the flow and volume of refrigerant

[@mohdibrahimansari5447]

Very nice sir.

[@kiranhm3172]

HI sir hw r u??? I m a big fan of urs...Sir I want an information regarding about data center cooling. how does cooling works inside??? Could u plz explain about both DX type and chiller machines...

[@bhimshareddyekhelli3845]

in multiple IDU any one unit switched off in this unit liquid refrigerant flow totally stop or partial small quantity flow ?

[@girishshinde]

In multiple IDU if one of the unit stop refrigerant will flow to other units

[@faizsaiyed9255]

Freezer -80 ka he or -34 C bata raha he to kya problem hogi? Thermo scientific brand he 404 number Ka gas use hota he kaise repair hoga koi solution or video?

[@mohammadhusainansari5392]

Very nice Vedio Sir

[@bipin204]

Sir wire के बारे में एक वीडियो बनाओ eshka

[@Maheshgiri9161]

Sir please mere ko koi book ka name batao jo mere ko vrv vrf basics se suru kar Saku

[@IMRANKHAN-ic1mo]

naitrogen kitna flow hona chahiye brijing kr te samay

[@devanawar]

Hello Sir, good initiative of sharing knowledge. Great

[@girishshinde]

Thanks

[@parasharmuninishad7366]

nice video sir thanks

[@jilaneeshekh4341]

girish Sir , please make an AHU video too.

[@syedaliahmad328]

aap se kuch help lena tha vav ke baare me kiya help kar sakte

[@SureshKumar-wn5zj]

Great works excellent

[@VinothKumar-rk4eb]

What is the difference between cold room(chillers) and deep freezer

[@VasudevPondrak]

sir ye sab konse book me milega?

[@pankajjamwal9356]

Amaging

[@girishshinde]

Thanks

[@Thesharikkhan007]

Sir plz tell me that in vrf system indoor unit have electronic expansion valve ?

[@jaswinderkumar1533]

sir , need one video on troubleshoot. is possible on vrv eorre.

[@pankajjamwal9356]

Thanku so much 1st part ka link btao sir

[@girishshinde]

Welcome

[@mdhamimsiddique651]

How many compressor is used in VRF ?

[@sumailmehandi3851]

Sir ye cycle me aap ne aquamuleter nhi use kiya h iski koi Wajah

[@prathmeshkhabale5822]

Thank you sir..

[@imrankhan3363]

Package ac ka Full control daigram pe video banaiye

[@VinothKumar-rk4eb]

Sir please post videos about air cooled chillers

[@vinayji4097]

Hello sir Dx system unit kaise kam karta hai kise pucha hai

[@akhileshchauhan215]

Very good

[@princekhan1187]

Thanks so much bro

[@girishshinde]

Welcome

[@mohammedowais4793]

Thanks for the video sir.... Please upload a video regarding the pipe design in autocad

[@girishshinde]

ok Sir

[@SunilSharma-sl4yl]

sir BOQ statics pressure head loss k bare mai v vdo banaya

[@msaeed8031]

sir. vrf or vrv par ki diagram par bhe roshni dal dain....

[@alamroushan9351]

Dear sir vrv ya vrf me compresar 2 q hote hai

[@sarabesaksahu2475]

vrv me koi ek Compressor knyu nahi lagate hai dono type ke Compressor knyu lagte hai

[@dharmendrayadav-bw2gp]

Sir chiller control ke liye video banaiye please.

[@hightides8245]

Sir plz heat recovery vrf pe bhi btaw..

[@girishshinde]

It is already on channel