Been in the trade 24 years, I love listening to your videos before work during my work out or morning walk, knowledge is power. Your videos reaffirm my work. Please keep spreading the love - one day I hope to be at one of your seminars. God bless, your a legend to the hvac family.
@christophercurcio4535
Жыл бұрын
I hear his voice in the back of my head when I'm working lol.
@mike-yp1uk
Жыл бұрын
I like these discussions because I can see my weakness in theory of operation and principals
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@nicolelarrance1417
6 ай бұрын
That is a very good way to put it. And I like your comment about you seeing your weakness in theory of operation and principle, I can relate.
@roymedlin946
Жыл бұрын
It's very unlikely that you're going to ever read this Mr. Orr, but I have learned more from your & Craig's videos than on sites in Commercial jobs for a company & some of the residential ones as well ,even after 4 years, If I could ,I'd love to come to Kalos & really learn
@deineroehre
3 ай бұрын
Boilerator, yeh, sounds good. We should stick with this!
@honestman276
Жыл бұрын
I have been looking for such types of videos before. Thanks from Bangladesh.
@alexanderreyes6546
7 ай бұрын
Very good seminar for the trade thank you for sharing 👍👍👍
@The-LongRoad-Home
2 жыл бұрын
Excelsior My Friend ! Smashing through all your Videos... Cooling season if fast approaching and I'm all about Complete solutions found efficiently and professionally.
@okayjacobs8569
2 жыл бұрын
Hi, Bryan. I appreciate you for the great works you guys are doing. I would like to know if you have an accelerated HVACR training program? Alternatively do you have a packaged and elaborated videos for a new technician? Trust you will give these questions a response. Thanks.
@ebfsystem
Жыл бұрын
Great video! I liked the idea of having a community chat,I need that app
@EverythingHVACR
2 жыл бұрын
Great video as usual!
@jollyscaria1922
2 жыл бұрын
Super heat a liquid under pressure above its boiing point wirh out vaporization non the excessof tempertcureof saturtuion..
@brianmcdermott1718
2 жыл бұрын
Great info. Bryan. Thank you.
@coldfinger459sub0
2 жыл бұрын
I can never watch your videos enough even if it’s a repeat on the same topic that you have done before I always learn something new on a method of teaching other people through your videos. As you grow and learn and improve in your industry I grow and learn and improve in my industry by watching your videos. I want to become an HVAC instructor as I approach retirement in a local HVAC college and adopting your methods and style of teaching along with Ty and Craig and Chris combining all these styles and methods together will definitely excel my students and myself in a teaching and learning environment. 👍. Thank you for all your efforts and time involved in producing these videos so we can all share and pass the knowledge along
@performancehvacr6629
2 жыл бұрын
I was at this seminar. I thought about not going because I am familiar with the material. I have watched videos and listened to podcasts multiple times. I am glad I went. I learn more and more and think about things in different ways. It also helps to be able to communicate it better. And now, I'm watching it on KZitem. lol.
@coldfinger459sub0
2 жыл бұрын
@@performancehvacr6629 I hope it’s in my plans to attend this event sometime you’re in the future and I think there’s also another train the trainers event I think it’s called something like ( ESCO ) I think I’m pretty sure I got the abbreviations wrong but if you know what I’m talking about you’ll be able to correct me also want to attend that event since I want to be a HVAC college instructor
@johnnya4236
2 жыл бұрын
HVAC school at min 17’21” you mentioned 20 degrees superheat is too high in a 10ft line set but Copeland minimum is 20 degrees to ensure no liquid comes back. I believe your compressor SH overrides Evap Sh in this example. If you want 10 degrees in the evap you could risk flooding back. So you asked if 20 degrees SH is good back at the compressor and that would be the least you’d want at the compressor it should be that or higher all depends on length of lineset
@vincentpribish9276
2 жыл бұрын
YES compressor superheat should always trump evaporator superheat. However in the real world sometimes that's not always doable. As an example, a walk-in freezer with the condensing unit sittings on top the box. Suction line could be less than 3' and typically we set freezer superheat between 4-6°f. So what's the solution ? We call it an accumulator.
@alish5417
27 күн бұрын
thats why its called vapor phase refrigiration ,because the gas relies on vaporizing ,not boiling ,because rf 134 boil at -180
@trevmint5615
16 күн бұрын
Just because your name is Bryan doesn't mean you can steal Brian Regan jokes.
@KevinMartin-dp8qf
11 ай бұрын
I call that the mirror effect on subcooling it is the opposite of increase condesor temp for max flash and flow bubble point and flash and sat temp
@baskorobas7550
Жыл бұрын
Saya slalu menyimak vidiomu......thanks
@jkbrown5496
2 жыл бұрын
Bit of trivia from hi-fi audio. Generally, they pitch is the amplifier has 30db and that means is amplifies the signal 30 times. It just so happens 30db is about 30 times. It's really 29.xx db, but it just happens at that point, 20 db is not 20 times, etc.
@leftover7766
Жыл бұрын
Sorry, but 30 dB amplification is 1000 times. 3 dB is a doubling, while 10 dB is 10 times and 20 dB is 100 times.
@nguyenson3112
Жыл бұрын
Hello bryan and everyone, I'm having a problem that I don't understand and hope you can help. I tested a bottom mount refrigerator with 3 compartments, the fresh food compartment on top, the chiller compartment in the middle and the freezer compartment below. The target temperature is 4/-3/-18 respectively, testing at ambient temperatures 16, 25 and 32 degrees all gave OK results. When tested at 38 degrees, the chiller compartment decreased to only - 0.5 degrees. What is the cause?
@luisvillatoro6730
2 жыл бұрын
Where would I start with you’re vids ? I’m an apprentice
@basspig
Жыл бұрын
What about mini splits that use EXVs? For instance, the techs at Mr Cool say you don't measure the superheat or sub-cooling because in their systems those numbers change constantly. They want to rely upon the suction line pressure.
@DanielMalkokian
6 ай бұрын
how do you take superheat on a digital compressor. The superheat will go up and down with little to no stable point. ( this is for refrigeration measure by the evap case ).
@Jcicaroni82
2 жыл бұрын
Hey brian, maybe you can help me out with a small disagreement, I was telling another tech about what another one does when he cleans a condensing coil with a water hose while the unit is running, one its counter productive to try and hose off the coil while its sucking in won't get clean , but that it's not good for the system because your now stacking the condenser coil with liquid by doubling the amount of subcooling going on from air and water, he says there not a problem, so I'm asking it is detrimental to the system to do it that way, would I be correct?
@manuelcabral8974
2 жыл бұрын
Very interesting
@abazism
Жыл бұрын
In PT chart, what would be the evaporator temp ? Bubble point ? Or dew point ?
@onlyulee866
2 жыл бұрын
If you oversized piston would that lower subcooling, superheat and delta?
@stepanvinnikov6024
Жыл бұрын
What’s the best online school for hvac can you guys give some insight
@iancunicolae2626
2 жыл бұрын
what is considered low liquid line restriction on a txv 410a; 18seer system? in terms of Low suction pressure? if the system is looking for 130 psi and you have 120 or 125 ? is that considered low? therefore a liquid line restriction?
When everyone raised their hand saying they were in a humid market, I thought to myself, Edward Janowiak would disagree.
@bmabellada
2 жыл бұрын
You have to tie it with psychrometric charts to be accurate of what you are saying. CFM, moisture content of air on both evaporator and condenser affect the heat exchange,. Rule of thumb is not accurate way to define heat exchange and cooling/heating results. Heat exchanger surface areas are also to be included.
@hectorgarcia-zv1wi
4 ай бұрын
I’m new ,came from trucking just wanted a new trade something fun and challenging
@Chubbadubz
2 жыл бұрын
Brian, can you share your powerpoint? I'd like to have this class with my techs.
@hugogarcia7574
2 жыл бұрын
I appreciate this video . help a lot
@leftover7766
Жыл бұрын
Early on you argus that the evaporator should be called a boiler because you think the phase transition is happening inside the liquid, but this is incorrect. The refrigerant is evaporating off of the surface of the droplets of the refrigerant that were created by the metering device. The surface area is immense at this point allowing it to quickly absorb the latent heat of vaporization.
@sahiljuned3762
Жыл бұрын
Dear sir please explain vrv and vrf system working and testing system
@emailfilters
2 жыл бұрын
5:31 - The cat's outa the bag. Is this app available?
@leonardlewis5586
2 жыл бұрын
OH SNAPS! I got light bulbs going off!
@realestateservicessaleshea99
2 жыл бұрын
You cut it when it made sense!🤣🤣🤣 Thanks again for the videos. 🥃🥃🍺🍺🍺🎳⛳ Stay safe. Retired (werk'n)keyboard super tech. Wear your safety glasses!
@KumiTeePoke-bv9bs
4 ай бұрын
The mp are looking good, they might expect grants from pm, but don't. Contain the number and fix the problem please, it's our country, it's our future.
@hooverlondon
2 жыл бұрын
I personally think alot of these guys should start talking more about window air conditioners, central air and portable air sucks, window units are the best, window units are always needed more than the others...
@fuzzypickle5307
2 жыл бұрын
Cost of repairing window shakers exceed cost of a new window shaker.
@henrysapp4631
2 жыл бұрын
People ask me all the time if I work on window units. I tell them NO. Because by the time you pay me to fix it, you could have just replaced the unit and save money. Not in all situations, but most the time.
@muhammadusamakhan5295
2 жыл бұрын
very difficult sir
@josephrostkowski8631
Жыл бұрын
Sub(cooling) bub(ble) Su(preheat)dew(point) sub bub su dew!!!! Your welcome 😊
@colinikeoflannagan536
19 күн бұрын
Hall Patricia Lee Kevin Hall Brian
@jimflakker2981
5 ай бұрын
Can a D😅😊😊
@jimflakker2981
5 ай бұрын
Can a DTV scroll compressor be used in a walk in freezer set up ??
@spartan5106
Жыл бұрын
I don't know what the hell he talked about for half an hour
@tmst2199
2 ай бұрын
This is enjoyable to watch but I appreciate a tighter lesson plan.
@russm1757
2 жыл бұрын
Hey Brian how do I find Mech pci ? Russ
@zesty2023
Жыл бұрын
Hey HVAC School is it possible for me to watch your trainings like this one and get credit for NATE hours? My job has absolute terrible training, we're talking like 1 zoom training for an hour a month maybe. They made this big haruff about getting me NATE certified and then don't give me enough training that I think I'll be able to keep it. They want me to use Praxis to get my hours but honestly I think their training videos are terrible compared to you and AC Service Tech's channel. I love watching your stuff but it pisses me off that I'm not getting any credit for this time learning on my own time... so any way to make this count towards NATE?
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