HVAC Internet Of Things - iiot

[@EngineeringMindset]

⚠️ *This video took a long time to make* if you would like to buy Paul a coffee to say thanks, link below: ☕ PayPal: www.paypal.me/TheEngineerinMindset Channel membership: kzbin.info/door/k0fGHsCEzGig-rSzkfCjMwjoin Patreon: www.patreon.com/theengineeringmindset

[@harounabokari9643]

We want an Arabic channel

[@charles-v3764]

"Internet of Things" is handing over ALL things to big brother. You can see this now in each passing day.

[@gus473]

"Right to Repair" is a concern....

[@sandergjertsenstvold1051]

I foresee some taking advantage of "the HVAC detected a problem, we will have to fix it before it breaks"

[@Dynamic_B]

@@sandergjertsenstvold1051 that is a valid argument and I’m sure it will be exploited by some but ultimately if the data is there to substantiate a recommendation it is more transparent and allows procurement to make that decision if the data is actually referenced and an order/purchase isn’t just actioned on the trust alone. Also it could be used to claw back money by purchaser if contested.

[@lotleo987]

Could you expand on the concern in relation to IoT? My limited knowledge on that debate has me thinking they are completely separate. These kinds of devices just give data accessibility w.o being literally on site. The legal struggle for who is able to repair a device remains whether the system knows it needs repair or not

[@G_D332]

I am a service technician and for the past 10 years I have serviced supermarkets in the United States with this type of equipment installed. The equipment I work on is not as smart as the ones in your video but they still were able to show, where the problem was and alert the managers. In some stores I was able to log in remotely from my house and look at the pressures and temperatures of all the cases. I had a rough idea what the problem was before heading out to the store. I do like these setups because it makes the diagnosing very easy, however the circuit boards, software, touch screens, sensors, and valves are expensive. It seems that they are so expensive that only the large companies install them. As a hobby I wanted to install a smaller version like this into my home, but I'm having a hard time finding equipment as a reasonable price. Danfoss has all the equipment but for tens of thousands of dollars.

[@MohsinExperiments]

I am currently learning IOT and I found your comment interesting because you have so much experience with these equipments. I want to make these smart devices as well.

[@coolbreezeafrica6571]

What do you make of a Toshiba VRF system?....their error codes are so accurate they take you directly to the problem

[@EngineeringMindset]

New VRF unit video here:➡️ kzbin.info/www/bejne/apqUiZqZhZano9k

[@MichaelJohnson-]

I am an IoT/wireless tech. Very excited about the future of the industry. Saw this coming for a while in HVAC/smart home. Thanks for the video and validation!

[@JogBird]

iiot alos allows hackers to take over and sabotage.. in the consumer space, we already run into the issue when the service provider folds and the iiot device is useless becuase it lost the internet connectivity... best to avoid any critical home function that requires a serice provider

[@EngineeringMindset]

This is an issue particularly focused on cheap and generic iot products and Arduino/pi, who's manufacturers do not offer even the most basic security features or software updates. Buying a $30 iot kit from an unknown brand on ebay will come at a cost to your security. But large manufactures are mandated to follow security protocol and have the capabilities to secure networks. Like it or not, IOT is the future.

[@gregberry22]

@@EngineeringMindset Do you think iot will transition to blockchain transactions and become more secure?

[@sandipanaich]

@@dakoderii4221 OMG.... !!!

[@EngineeringMindset]

Some aspects yes, service records and legal documents, refrigerant records etc. But for remote operating, encryption would likely be an easier option.

[@EngineeringMindset]

@@HELLO7657 Yeah good points. Each installation needs to consider what level of information and control they want to enable. Some businesses or homes will suit having fully remote, other more critical operations will want more limitations but both will benefit from the availability of data and machine learning processing this. We can still take the benefits of the data feedback, even if anonymous, and only enable manual changes and updates. We would expect data centre and servers to be increasingly secured, especially if they are able to remote operate, and data transfer between, in either direction, to include simple encryption. Again, the safer option for such is to partner with data server providers who can fully manage and specialise in that.

[@saleha9073]

Really great work you guys doing providing all this knowledge to people. I hope you guys make a video on testing chillers microboard and all its electronic aspects. Trust this will help a lot of people!

[@srb1855]

Excellent presentation! The level of system integration and predictive modeling made possible by IoT and Cloud is very exciting for the HVAC industry.

[@sandipanaich]

This is an awesome explanation. The Germany Supermarket example was really well put together.

[@EngineeringMindset]

Thanks! 😃

[@adanfrutos473]

*Espero que sigan doblando más videos de estos al Español!*

[@akmangoes1812]

Thise video is very informative. Please completely explain heat recovery vrf system Like- outdoor inside mechanism, Branch controller & indoor units

[@EngineeringMindset]

Have you checked our super market hvac video?

[@EngineeringMindset]

New VRF unit video here:➡️ kzbin.info/www/bejne/apqUiZqZhZano9k

[@jackmeoff9594]

I have installed systems like this. It was called a Novartis system. The bad thing is putting all your eggs in one basket.

[@elmutazali7553]

Great effort and valuable informations , thanks you a lot

[@cck1496]

Excellent video. At 9:27, how the "coldness" can be stored and released later on? Thanks.

[@jie1379]

Mechanical valve or simple setup for HVAC last longer. It will cost more to cost of repairs(more complex device, more moving parts will cost more time to troubleshoot the problems, more simple setup ends up last longer) or maintenance. In fact, electronic devices have broken down more often than mechanical device. From a homeowner and HVAC technician perspective, I always recommend my clients to stay with simple setup (cost of maintaining and repair is lower). In the real world, the HVAC last around 10-20years. Many electronic sensors or controllers will break before that since they usually work in harsh environments.

[@EiD248]

great video, nice graphics, thanks. I am a technician who deals daily with industrial cooling and heating (direct expansion, combustion, steam, etc.). a few years ago, multimeter, thermometer, pressure gauge, screwdrivers were enough. today I need password (mandatory), computer, manufacturer's assistance to find the perfect setup, etc. for a production stopped (years ago) 1 hour was enough to restart. today it is very difficult to find that particular part ... hours to reset the software and if the supplier is closed, bye .. What is the impact on the environment if we need more tools, more rare metals, thousands of specific and non-interchangeable spare parts?

[@EngineeringMindset]

As everything evolves, the software etc becomes necessary. If we look at the Ford model T car, this was just an engine and wheels, it worked and you could fix it with just a wrench and a screwdriver. But, it wasn't efficient, if there was a problem you had no insight until the car made a noise and smoke poured out and in you crashed, you died. Now cars are almost fully automated and incredibly safe to drive but you need a computer to diagnose and lots of special tools and knowledge. As the need for safer vehicles increased, technology advanced and so the controls had to also advance. I think the interchangeability will also change over time, and if it doesn't then governments will step in to force change. Just like mobile phones all used to have separate changer types and now they all use USB variations, except Apple.

[@jie1379]

We will make more e-waste for making HVAC smarter. In fact, each of manufacturers will implicate difference systems and proprietary controllers. Take a look what BMW has done with their car.

[@EngineeringMindset]

Check our new Multimeter tutorial out ➡️ kzbin.info/www/bejne/ap2kqq2IrdiVesU

[@nftcoin9899]

Very good video, thanks for making it cheers

[@aljeromemasdo9099]

How is this different from SCADA system?

[@seethebutter]

My experience with commercial building building automation systems is that it is nearly impossible to find someone who knows anything about HVAC that can also program the system.

[@79aac]

I am not an HVAC technician yet but am considering becoming one as I learn refrigeration. Could you elaborate a little about programing an HVAC system? Languages used and learning resources if you're aware of any. Thanks in advance!

[@coolbreezeafrica6571]

@@79aac i am an Hvac tech myself,I would advise you concentrate on electricicity,microcontrollers & electronic circuits,that is the game changer in this industry.

[@seethebutter]

@@79aac First, congrats on considering a career in HVAC. This is a great field and there is a big demand (meaning high pay) for those who do. As far as programming, when you have a complicated HVAC system, like in a commercial building, it often has a Building Automation System. Johnson Controls, Schneider Electric, Honeywell, Siemens are the top contenders. The program languages are usually "object oriented" and are proprietary but very similar between brands since they all control the same equipment. So, they don't use programming languages like are used for web pages and the like. Hope this helps, let me know if you want more detail.

[@adanfrutos473]

*Thank you!*

[@josemario641]

pls make a video about how the starter motor of a car works 🥺

[@Diesel8290]

It’s just a normal electric motor but also has a mechanical solenoid that acts as a switch for the current and pushes the gear onto the flywheel of the engine,

[@carlossaenz4075]

Why are the trane/ american standard heaters model s8x1b080m4psca. Why We are not able to put this heater in fan only node . The board will not allow us to do it. We are told the the EPA asked then to do this

[@gauravproton1956]

IOT in space would revolutionize the generation

[@michaelknight2342]

Have you ever thought to yourself "maybe this shouldn't be on the internet" ? Me neither.

[@messaoudovicbou4455]

Dear the engineering mindset This is another awesome video, I would like to ask if it is possible to make a video on slip ring and how can we change it to a wireless slip ring with keeping the high voltage (400v) with a normal sleep ring and all what concern data and signal with the wireless one if it's possible Thanks in advance!

[@edsonsabino]

I am afraid that each manufacturer will have their only iot interface in such a way that it would be impossible to have a Daikin equipment and a media monitoring system, for example Does that fear justified?

[@EngineeringMindset]

I can't speak for all manufactures, but I listened in to the Danfoss Alsense discussion and they mentioned the ability to read third party equipment.

[@edsonsabino]

@@EngineeringMindset Oh I see. Thankyou for your response

[@wikingagresor]

There should be some Open Source IoT communication standard, to which all of the companies should adhere.

[@anikettiwari3900]

Hey please make a video over half wave rectifier

[@EngineeringMindset]

Rectifier video here kzbin.info/www/bejne/iJq1qq2CoZmMbrc

[@tanmayarvind3651]

I've been learning IOT and embedded programming for a while now, and have always wanted to build a device like a ventilator (essentially something with real impact in our times). Any advice for a beginner to start a project like this?

[@coolbreezeafrica6571]

Toshiba VRF systems are among the best in this industry,...the error codes lead you directly to the source of problem....I barely spent an hour solving such problems.

[@EngineeringMindset]

New VRF unit video here:➡️ kzbin.info/www/bejne/apqUiZqZhZano9k

[@anasyasien]

would you plz make a video about cable size calculation and drop voltage calculatuion ??

[@sithiraspianochannel5320]

please make a video about the 3 types of resistors. Thank You engineering Mindset

[@EngineeringMindset]

Check out NEW resistor video, everything covered! ➡️ kzbin.info/www/bejne/eorGfXl-nLt2pJI

[@lwangajohn3257]

This feels like it's going to create more trouble for the technician who is going to deal with all those sensors and software in a system

[@EngineeringMindset]

Well all jobs are becoming more technology enhanced, it all continuously steps forward. For example my grandparents and beyond all had labour intensive jobs, manually operating machines and equipment. They were worried about technology coming into the workplace and home, but it happened and improved everything. They no longer need to buy coal and light a fire, just press a switch and the house is warm. Their coal fireplace worked well, but the boiler that replaced it, with all it's sensors and electronics works far better, it does require training to carry out repairs though.

[@jie1379]

Market will tell what is right for us. If overall cost of installing, pairing and maintenance can’t compete with conventional setup, then no one will adopt that.

[@insa6224]

Thanks

[@NoovGuyMC]

Wait what? I like these explaination

[@2Ahthelphi]

You will mainly find these in critical buildings such as labs and hospitals. Not too common outside of that

[@아-g4u]

In last minute, “cold energy save” Is this possible?

[@EngineeringMindset]

Sure, your freezer is an example of this. You freeze water to create ice, then place the ice into your drink to keep it cool.

[@ghouses7965]

Hi sir.this is s.ghouse from Andhra prasdesh india.i have one dought in inverte air conditioning system. Inverter air conditioner compressor run by direct current or alternating current.pls sir answer me

[@EngineeringMindset]

Thank you, do you know we also have a Hindi channel? kzbin.info/door/g4k338hz9U8jnD5SXPO5jQ

[@mitalipaul5031]

Can you please bring out one video on piezoelectric resonance that is regarding crystal oscillators Plsssssssss... Plsssss. I wanna understand this... Plssss

[@imark7777777]

That's great but the technician is not coming unless somebody's paying a maintenance contract. Just data logging alone increases usefulness. Long moons ago we had ice cooling which was actually fairly efficient/ effective cold storage technique. there is an interesting space of circulated liquid storage with both hot and cold containers, which is more efficient than electron energy storage at this point ( future battery technology prove me wrong ).

[@siburouth5005]

Registor explain help sir

[@ammadacademy1413]

That's preety awsome

[@hasibuddin2437]

Joss video

[@austinformedude]

The more complicated you make it, the more it will fail. Full stop.

[@jie1379]

And end up costs more to repair.

[@ClaytonLivsey]

IoT is bad for security reasons though. For every connection a device has, that's one more route a hacker can gain control through. Most cybersecurity guys I know have mechanical locks on their doors...

[@theflamethrower867]

The iot isn’t controlling anything, just giving information

[@wikingagresor]

@@theflamethrower867 all a hacker needs to blow up some boiler is to spoof pressure sensor alerts.

[@theflamethrower867]

@@wikingagresor but that would of happened anyway if the sensor wasn’t there

[@gus473]

@@theflamethrower867 Not necessarily, and it doesn't take much imagination or research to see how ಠ_ʖಠ

[@theflamethrower867]

@@gus473 then why don’t you use your imagination and give me a scenario

[@terriblegamer8072]

Just imagine that you can't turn on your HVAC just because you forgot to pay the internet bills.

[@EngineeringMindset]

Unless you opted for a total lockout system, then you could still control the unit manually.

[@johng8473]

Having been in the repair industry for a lifetime I can say that this the future for new and high end users but not at all practical for existing structures, systems, or anything not newly built. More than half, ( a lot more ) of existing infrastructure is fighting every day to cope with the lack of practical engineering in the systems they now use. Companies do not build to last or function. They Engineer and build to make money, this is really a way for them to have more control, and more money. It will mean no generic parts, just high dollar OEM parts that keep failing because of flawed engineering, and lack of caring. Just make a buck. Sorry I can't be sold on IOT being anything more than a new twist to an old game.

[@omerakr362]

Can you please put Turkish subtitles on your videos!?

[@dwibudisoekamti388]

Some industrial machine has using this feature . And i handled it

[@jean-pierresteinberg364]

Coming from a HVAC Tech point of view, it would not be able to replace HVAC tech's. New technoligy do give falls readings and PC Boards and electronic components do not last as long as Mechanical components. Proven fault example: Had a error on a temp sensor faulty the other day ( Faulty sensor code ) , Turned out to be gas problem and sensor showed on error code - Explain to me if you send out a person with tools and parts to replace sensor for example, and he is not trained field tech with experience - how will he pick up a diffrent fault and run back and forth to get the tools, More down time on equipment in my eyes. instead of sending a HVAC Tech fully kitted first time round. New Technoligy is nice but not trustworthy.

[@coolbreezeafrica6571]

You are so right....most of these error codes sometimes needs an interpretation..,for instance if a Toshiba VRF system gives you an H07 error code...the manual reads faulty compressor.....but in the actual sense the the problem is compressor not being powered..

[@EngineeringMindset]

New VRF unit video here:➡️ kzbin.info/www/bejne/apqUiZqZhZano9k

[@nhzxboi]

I've been to many of these IOT seminars. Lot of glitz and even more sales push. These systems are not a panacea and can be quite troublesome when being over-reliant on the 'system'. Sounds great, doesn't work perfectly.

[@michaelknight2342]

Only took until 1:50 to break out the buzzwords.

[@Ezio-Auditore94]

Watch Dogs is becoming more and more real

[@manojkumarkarunkottath9838]

👍👍👍

[@JohnBark]

Its nolonger called iot, its now internet of everything

[@leealtmansr.3811]

All of this is rising the cost of the equipment and then repair if and when there is a problem. As for "self diagnostics" that is true but I have seen way to many false issues. This will make the HVAC/R industry a "high Tech" job.

[@nicholaslagutan2260]

The HVAC industry should go beyond HVAC IOT, IOT alone depends on the people who will analize the data and depends on the interpretation of the service personnel. HVAC Industry should push forward to adapt HVAC AI, true energy efficiency can only be achieved by real time AI analysis, adapting to the real environmental conditions.Intelligent Sensor should be installed. Seamless (AI-lead) User Inteface that provides and guides users (non-technical) to do optimization of the operation and troubleshooting of equipment using only the display information on the user interface. With HVAC AI, no equipment will operate or to start if there’s no compliance to the right conditions to start. AI will identify inadequacy to the installation and the environment prior to startup or operation. AI will also identify the right time to do the maintenance AI and intelligent sensors will monitoring the compressor runtime, fan motor runtime, air quality, etc. This will optimize the service life of the equipment and also conduct maintenance when only needed. Frequent maintenance (forthnightly, monthly, quarterly, semi-annual or annual) will no longer applicable, AI will trigger the call for service maintenance based on the real time actual runtime readings of the sensors. (Legacy) Service Maintenance contracts will not be applicable and manufacturers should move to this new service platform. Also the warranty voidance based on enduser misuse or wrong installation will be a thing of the past since AI will not allow improper operation of the equipment. Hopefully the future of HVAC AI is near, regulations should start the changes and for to adapt this technology, I have sold, installed, operated, maintained HVAC equipment with AI, and this is the future of HVAC it greatly change the performance and the efficiency in holistic approach. Thank you for reading, hope this help!

[@bruceclyip1]

As each legacy HVAC system got a number of components, whoch one has the best chance for implementing the IOT concept?

[@greenatom]

"We can't in good conscience let someone with your political beliefs continue to use our services."

[@victimovtalent6036]

Hi tech enemy is error system

[@josephborg2417]

mCloud Technologies

[@emrecestel5891]

But we still write on glass lol

[@NoovGuyMC]

And also 1 view 7 likes

[@GeoFry3]

Lol AI/machine learning. Mostly marketing technobabble that is just rebranding PID controls which is old as dirt.

[@professordrabhijitsayamber2299]

Om pure white