Critical System Diagnosis for Residential HVAC

[@scottk0623]

Brian OUTSTANDING job explaining your expectations to the techs.

[@HVACS]

Thankyou

[@crescencianomartinez8441]

HVAC School year I got a little more time to it off to

[@JohnDavis_90]

Read a lot of books. Self educate

[@rvaideeshramani3563]

Y the same speach is repeated again & again

[@soundsleeper1738]

forreal willing to bet his techs dont work off sales

[@sherwinalvarez7365]

ALL companies should do this. You build better technicians, you build a better companies. Attitude reflects leadership. I would love to work for a company like this.

[@xposed11]

hvac wholesalers did/do. the problem is getting all the companies to show.

[@dmeemd7787]

110%!

[@robertoramos571]

Facts 💯💯💯🫡🫡🫡🔥🔥

[@yvettekruggel1162]

People tell me I carry a bad attitude and they are right. Trying to correct sum of my faults. You are correct sir. Oh the shit that I have been through most people wouldn't last a week in our shoes. But when a man has a thing that was everything in his life, he wants it back and would do anything to fix it. CK

[@ethanberdejacortez4845]

All my companies out of school have been hounding me for making sales, not giving up tho, I think I’m going commercial, I got my universal EPA and trade school under my belt, I just need a good company to grow with

[@gregmercil3968]

I feel like I’m learning so much more watching this channel than I did when I was in school.

[@jasonjackson8191]

Real world scenarios. I’ve been out for 21 years, I thrive on training, I love this channel!

[@HVACRTECH-83]

Because there's no qualifications needed to teach apprenticeship courses, alot of the teachers are shitty techs just looking for a little extra money to support their drug, alcohol or gambling habits.

[@Stuart68505]

So true for me as well. I really benefit from the instructors insights even after years of troubleshooting HVAC systems.

[@bawlout9367]

me too its filling in the missing gaps

[@henrysapp4631]

20 years experience in the field, and never have I worked for a company that would take the time to explain like you do.. great job with your videos, and if I were closer to yall I'd definitely come apply for a job lol.

[@PURGE-3000]

Because your supposed come trained. Only in school you’ll learn that. A lot of owners don’t know and the ones that do they will teach you so you do the work for them.

[@P9rkour90]

@@PURGE-3000I mean that’s just the way of the world

[@erics9213]

I'm floored by the guidance Brian is putting out to his guys. That's integrity in spades.

[@P9rkour90]

And he is rewarded with a big profitable business as a result!

[@homeimprovementsubaruguy2556]

Well, he also has a successful KZbin channel that he’s trying to propagate lol

[@vovobillinbrazil]

I think Brian is an alien. He knows seemingly ALL of it. I have learned much. Thank you.

[@Phil_Scott]

Great video, your opening and closing comments about intent to be certain and caring are crucial. Its the missing link in many cases. I am 80yo now, retired mech engr and HVAC contractor... started with my own small shop, built it to 27 men, and large systems in the 50 to 200 ton range.. sold out in 1986, began consulting nationally, then for major firms on billion dollar projects, testified before congress on the ethical issues related to our nuclear weapons plants. It can be done by just the intent to understand and learn more and more each day and by always looking to involved in the next higher level. Dress and personal appearance is key however...very clean, very well groomed, a manicured look almost... nice crisp shirt, snug pants, good boots kept well. Can easily double or tripple a mans income. Being cool and sloppy cuts income to base levels or lower. One time I had the large vice on my truck chrome plated and polished with a polished brass plated clamp bar... mounted behind the cab. I raised my prices to be one dollar higher than the most expensive outfit in town... my business doubled.... and.. you have to care.. alot about being 100% correct. No guessing. That is what makes you sharp... and that brain function will serve you well deep into your 80's. Sloppy people degrade much more quickly than that.

[@strictlylaborhvac5141]

Great advice 👍 as a veteran in this field, your words are on point, 1st impressions last a lifetime, and your work speaks for itself. I've seen installs that mustve cost $150 in labor, and I've seen installs that go for much much more. Do it right the first time, and you'll sleep well at night..

[@WreckingCr3W2]

Very interesting!

[@tycobb8621]

Yup, wearing “snug pants” has certainly doubled my business…with the single moms 😂

[@newmoon54]

Great comment!!! I'm 71, started out in 1977 working in Central Florida area. I was super-hungry to get into, and then own my own company way before going to school for HVACR work. My friends thought that I was crazy, at least some of them! As you said in your comment, dress seriously,, look serious,, behave even MORE serious! I had two service/install. businesses one on Long Island, and the other where I live in Wilmington, N.C.. I also was a service tech. in the NBC Building, 30 Rockefeller Plaza, along with 3 other techs.. we serviced all the studios and about half the offices. I really enjoyed that situation, except for the commute to and from Suffolk county, Long Island! LOL!!!

[@SuperSincere1]

I've never worked at a company that held classes/meetings this informative!!!

[@HVACS]

thankyou

[@caru3257]

I'm on a 400 days hiatus from the field but the company I work for usually holds classes/ meetings weekly.

[@arthurcastillo8767]

i know, right. Me neither.!

[@raybunting7398]

Sorry about your luck. A real company. A successful company will invest in their employees.

[@jsmitty4675]

I am way behind

[@kainivester9187]

I had the awesome opportunity to personally meet Brian and his employees. If I lived in his area l would work for his company. All his staff was really happy working for him. He's trying to better the industry, and the super technicians that can do no wrong and walk on water are not helping the industry as a whole. Thanks Brian for taking the time to help us all grow in the industry.

[@donio71]

Man,I wish I had somebody like you to teach me when I started the trade.its amazing in how much care about the trade,and how you like to teach 👍🍺

[@kenneth6731]

Yup, all ours did is say "read the book, it's in there" It was like taking an online course, but at the school. On the last day of class, only 4 out of 35 knew the difference between series and parallel.

[@HVACS]

I appreciate that!

[@972958]

Bro I didn't know shit leaving school but ever since I found this channel I'm literally on it every single day even rewatching them. Great content couldn't be more grateful for Brian and others at kalos and hvac school 😭

[@D2DNYAC]

When I can’t figure it out I take a coffee break clears my head always work, I can’t sleep at night if am not at least 97% certain of my diagnostic 😊 again great content

[@derekmc9580]

That is crazy. A lot of guys would cry about the meeting you just had but I take advantage of any training I can get. The amount of training and the huge tool stipend you give your guys they should be on point. Just having you around and having your phone number I would be calling you if I’m stuck In a heart beat. Even if they cant call you personally the service manager should be available.

[@HVACS]

Haha... thanks.. they can call me but I’m pretty mean phone support honestly 😂

[@MadMurdoc86]

The diagnostic process is the diagnostic process, regardless of field. This is a great articulation of the proper mindset and thought process needed to do a job correctly. Well done.

[@josephrostkowski674]

If Brian was a service tech no company you would make money. There'd be so many cases in every house that he would have just changed out a small part because he was being honorable. I hope train carrier or York don't get a hold of this video because I don't think they're in business for us to change out minor parts or troubleshoot. They love when it requires a new install but thank God for people like Brian f****** intelligent and passionate and knows his shit.

[@flybyairplane3528]

Joseph, odd you say that, I had worked for a company many moons ago, then 1. Day, I was told That I do NOT CHANGE ENOUGH PARTS, so I said but how are the callbacks ? None , so I said CALL ME A CAB, I JUST QUIT , my boss actually pissed himself , he could not believe just QUIT RIIGHT THERE ! Then I said I do not change parts fo the hello fit !!. Cheers 🇺🇸🇺🇸🇺🇸🇺🇸

[@AndyHoltOutdoorUniversity]

Thank you for continuing to give knowledge freely to a grateful industry.

[@HVACS]

pleasure

[@rodellagurin8614]

I’m from Philippines,I’m a refrigeration technician,thanks for your videos it’s helps a lot to someone like me,that needs self improvement about refrigeration and airconditiong😇🙏

[@flatearthdays]

That was a great refresher. Wish I had these trainings every morning before I head out. 💯

[@Guyhakverdi]

Please post more of these classroom videos. Great content thanks for sharing!

[@fredwardscissorhandz]

Your videos are great. My instructor loves to show them to us in class and I always watch them by myself. Between Brian and my instructor I’ve learned A LOT

[@frankgall6]

I love that weighing out the charge when you condemn. That’s why he’s a leader in this field. I’m moving to Florida just to work for you Bryan, need a good service tech/bpi certified tech? Lol

[@MR-nl8xr]

Every time I do it people think I'm unqualified & don't know what I am doing because I should be doing super complex subcool reading with refrigerant flow velocity comparison plus the moon gravitational force and solar flare newtons of force for a reference.

[@mwatkins2464]

@@MR-nl8xr please don’t work on anything ever again please. You are not qualified to do anything

[@MR-nl8xr]

@@mwatkins2464 take your own advice. More than you'll ever be, ever.

[@mwatkins2464]

@@MR-nl8xr moon gravitational forces , come on dude 😂

[@josephrostkowski674]

You are the only reason we should be allowed to charge what we change. Your understanding and knowledge is remarkable. Your not quoting laws of physics your actually training. I wish I had you when I was an apprentice. You are passionate about it. Made me a better engineer worth the time THANK YOU.

[@YBTMH]

Loved this video! Been consuming as much info as I can on HVAC this past week and this video by far takes the cake as far as informative videos are concerned! Thank you sir!

[@jameskuntzman2098]

I enjoyed the lecture. This is my first time on this channel and the first video I picked to watch but not before perusing this channel’s wealth of information.

[@AerialHeatingAir]

Dude is an excellent instructor. This is what I needed when I was taking classes years back. All they taught us I how to wire a damn thermostats is what I noticed once I entered the field.

[@jaredgoetz1381]

Fresh out of trade school and have been in the feild a year glad of sources like this to help gain even more knowledge when your out of school and working in the feild

[@P9rkour90]

Love this man! Wealth of knowledge! though at times may become over my head (as a new apprentice), he makes the basics easy to digest/learn quick and asks the right questions for you to answer. Thank you Brian 🙏

[@arthurcastillo8767]

Thank you Bryan.! When i watch your videos, i just imagine myself sitting in your classroom alongside your tech.’s and i just soak it up like a sponge.! You are definitely,”The Man.!” You must have put in a serious amount of time and effort to be so familiar with all of the AC/Refrig. processes. i envy all of your tech.’s that receive the benefit of your wisdom.

[@bikerbobcat]

Always so much to learn. The more I learn the more I feel I do not know. Definitely subscribed to study this channel.

[@HVACS]

Welcome aboard!

[@billcamp8183]

Wow. What a great class. This guy is sharp and to the point. I worked in the field for over 20 years and this guy is spot on.

[@timothybilsky3023]

I’m not an HVAC person or a HVAC DIY guy, but I love this channel. As a customer, it helps me know what technicians should be doing.

[@johnblaze6269]

Lmfao dude leave their job to them

[@fritzjean-baptiste9056]

As new technician I learned a lot from you Brian. I will never forget this when I diagnosed a compressor . Thanks a lot.

[@davidallen4804]

Great video! Skilled technicians with integrity are the recipe for success.

[@BGoetz1182]

Where is this class? I’m new to all this so I’m trying to figure out what company ACTUALLY invests in their technicians!?). Bc I will move there. This is genius, this is genuine and this is the greatest way to successfully TEACH/GUIDE boys into men. I need info!!!!

[@lsutigers324]

Kudos to your diligence of the diagnostic process….it comes easy to some and its foreign to many…you’re talented, Sir…when the experience isn’t there…these topics are crucial

[@saltwatergrasshoppa6656]

Brian, I been following your videos. Your definitely a Genuine guy. The Management team I work for could really use your advice and learn from you. You should expand your company to Texas.

[@moeselec]

Thank you for clarification about the hard start kit, I always learn something new evry time I watch one of you videos. Thanks agin for the tip.

[@HVACS]

Glad to help!

[@a.w.-hvac3294]

This is what I love about you, Bryan. Being thorough and going beyond what the issue is and figuring out why it happened. This is not taught enough and certainly is not practiced enough. Keep up the great videos my man.

[@HVACS]

Thanks!

[@zachosborne6577]

The company I work for is the 2nd largest Lennox dealer in North America. We have 50 service techs and cover all of Oklahoma some of Arkansas and Texas. Good video, reminds me of our Lennox service rep when he visits.

[@Stuart68505]

Thanks for all the insights into complete troubleshooting analysis. Stressing the proper mindset of addressing one’s own mistakes is also a helpful concept for long term progress & success.

[@robertcerecedes1017]

Good stuff sir, I'll be sending your vids to our service supervisor we do a lot of training and you have some great content. It is our company policy to replace the reversing valve and check valves on any heat pump when we do a compressor. I like that you are teaching your guys do be thorough, you dont see that much in our industry. So many hacks now. Good job and keep it up!

[@HVACS]

Thankyou so much

[@nathanhurst5155]

Oh how I wish we had meetings like that where I work. Things seem to go so non scholontly sometimes and it’d be so much better if guys actually cared about being correct. I feel horrible when I goof up and figure how to do it better next time. Good talkin to there Brian. If I was in Florida I’d come work for you in a heartbeat.

[@5822huron]

Trust me you don't

[@dandaman2226]

Great job Brian 👏 👍 I see your vans in my part of town (FtLaud/ Mia) from time to time. Happy you guys are getting work down here.

[@philochristos]

It's good to know technicians are being taught ethics along with skills.

[@robertwhitney7355]

I’ll be rewatching this and taking notes for sure. Great vid!

[@toniowens8722]

Awesome video and explaining the correct way to diagnose. For a newer technician this is super helpful!!!

[@joeshearer1247]

You have such a good way of talking to your crew

[@robquin2460]

Landed a job where my superiors don’t know much about refrigeration and don’t teach. Thank you for these videos. I find myself learning more and have already saved 2 compressors from being condemned by the tech for “finding continuity in the prongs”. 20 years but doesn’t know that resistance between C-R-S is required and says superheat and subcool are bull***t lol

[@gregmiller1844]

Cut 21 compressors apart today to autopsy and find out failure mode. 1 had the suspension spring off the foot and had gotten into the winding causing a short. Enjoy your video;s always.

[@byranmcmahon3715]

Solid lecture! I have been using isolation technique since I missed a shorted crankcase heater. Saved the homeowner a lot of money once my service manager got me out of a hole.

[@anonymous-dk1wb]

I am a circuit board diagnostic technician and I really appreciate that last comment sometimes when someone points out my fault that I made I tend to not thank them and let my ego take the best of me I will do better at accepting that my colleges can help me out when I make a mistake

[@josephkokinda4251]

Yes. The Prime Mover is the heart of any Thermodynamic Process. Nice talk! I see that not many note takers, so all must have a Voice Recorder going? I like looking at the Audience Bryan. Your Videos are spot on as to how we all must look at sharing our experiences.

[@robertcherry4971]

Well they do have the luxury of watching the class again.However,note taking would be a great tool for them to implement.As well as testing of knowledge gained during the class. Love ya Bryan GOD bless brother…

[@prh1968]

This guy is a badass. he could help a lot of companies get over that three-year hump!

[@HVACS]

Thanks

[@quezlark7875]

Misdiagnosed a reversing valve and did the repair today to no avail. 🤦‍♂️ this was just the lecture I needed. Thanks.

[@nickayivor8432]

INTELLECTUAL HVAC SCHOOL Tutorial loved it From the start to finish Thank you very much helpful information Take care and have a great day INTELLECTUAL HVAC SCHOOL From Nick Ayivor from London England UK 🇬🇧

[@krisrosvold5007]

This message is critical. Misdiagnosis should hurt because our individual names as techs have value to us, simply as a matter of personal pride in our workmanship More importantly, that personal integrity IS what keeps clients coming to us rather than someone else... which IS what pays our bills.

[@timothyrdestasio9173]

I love this video. Watching this is mandatory training for my techs. I also picked up on Brian's frustration as an owner. Been there dude!

[@jcrazeful]

You are a better teacher than the teacher I had in my trade school here in NYC

[@houbal7350]

best hvac school , and its for free , thanx brian grttz from the Netherlands

[@HCheatNcool]

Great video. I had a bad breaker one time on a heat pump. In heat mode it tripped out every time the heat strips came on. The strips checked out so after a lot of head scratching we figured out a weak breaker

[@Grinderluke]

Great stuff man. All of us in my company are going to watch this

[@tomduncan1892]

Imagine having the opportunity to sit in lessons like this where you're given top notch training in person and being on your phone for the first 15 minutes like the guy in the back. Unbelievable.

[@mohamedkhan5207]

Dude that’s what I was thinking the whole time!

[@gabriels2396]

Relax

[@joshuawilliams3831]

Believe it or not, some people are not distracted by gadgets and gizmos in their hand, and have the ability to retain information while multi tasking. However it’s very rude and disrespectful. I agree, but you don’t know that mans problems! He maybe Skyping w/ his pregnant wife bc he wants to see his kid be born. But he equally wants to be able to care for the kid, so he’s gaining knowledge and applying it, so he can afford to take care of himself and the child.

[@realSamAndrew]

@@joshuawilliams3831 that's certainly giving the benefit of the doubt. I tend to disagree on this one.

[@robertprice7246]

Why I listen to each podcast. This very sharp HVAC Manager is taking his time to teach and asks nothing but pay attention

[@BrunoP44]

Brian great stuff with your team. If I can just add a bit of opinion or support on your perspective verses teams perspective. In my experience when doing a lesson its always worked out better when I hold the room like a baby verses your approach in this lesson . You were aggressive, boss mentality , and border line rude to the guys . Yes we hvac guys have thick skin. But you are a senior level tech and instructor in this moment . If you want the max information retention rate it is best done with Love verses fear as you inadvertently instilled into the lesson. Learning needs to be serious fun like learning to ride a bike and the joy of succeeding afterwards. If your team leaves that room and someone felt as if they got scalded you are now teaching thru fear . I really like all your videos and appreciate your time . I will use your videos for training and relearning myself .

[@westcoastpowerwashingservi2012]

Thanks for the great training class , showing it to my Techs . this morning !

[@HVACS]

Enjoy!

[@edrhyan5352]

Love the short explanation about workplace attitudes and how the end result of positive results of complete jobs is most important. Scapegoat conversations about what should have been done and that response " you didnt do this on this other job" are just about as bad as rumor mills.

[@Shameful97]

I would definitely learn from someone with your attitude. I appreciate all your content

[@chuckdearruda6271]

Great class! Thanks for sharing on KZbin Bryan.

[@HVACS]

My pleasure!

[@bartfoster1311]

It gets even more fun when multiple things have failed or are failing. Good info 👍

[@rolandodelapaz3970]

Nice tutorial to diagnosis and trouble shooting the compressor. Failure hopefully you make another video from HVAC theory. Thank you sir and God bless you.

[@AGON17]

Love the integrity and passion.

[@HVACS]

thankyou

[@bhekinkosiluckympontshane1071]

Your job sir is more amazing I always watch n learn in each video u do ❤❤❤

[@xxbobbyxx4]

These are very helpful for newer techs like myself, Thank you.

[@MojoPup]

Excellent video! These are helping increase my HVAC knowledge so much, Thank you.

[@dylanvarney1517]

I strive to meet Brian one day. I’ve been taught that there’s always gonna be someone better than you but I differently thing Brian is at the top of the food chain.

[@JoseLopez-bf8ko]

Thank you for making this video I'll try to bring this to my coworkers and the field with me

[@jessec.9295]

Wow you know how long it took me to learn that and he just said it all in one class amazing

[@nes012003ify]

Best teacher ever. Thanks you’ve helped me a lot

[@HVACS]

Happy to help!

[@coreykempt1189]

This guy knowledge is soooooo deep and helpful

[@HVACS]

welcome!

[@perryfree3903]

Was working on a 26-year-old Trane XL1200 with that very same compressor and I remembered this video when I plugged in the disconnect and that crankcase heater completely arked out and shorted out definitely quite the spectacle. Scared me but i definitely thought of this video..

[@gillermosifuentes5353]

I was out in the field for the first time me and some other technician and found my first leak.

[@akroppoli]

Congrats 😉

[@coolramone]

How did you fix the leak?

[@AGON17]

A lot more where that came from💪🏽💪🏽 don't forget to use core tools to perform a proper evacuation and flow nitrogen While brazing.

[@anonymous-dk1wb]

Flex seal 😂 it's good to go

[@soundsleeper1738]

hell of a video, alot of information to take in at once even if u have experience in the field already. dif point of views always better than 1

[@jasonjohnsonHVAC]

Accountability....its a trait that will get you far in life. We all make mistakes, learn from it, implement it in your life.

[@hvacresidentialbasics7684]

Good stuff Bryan! I really like the classroom training videos.👍

[@HVACS]

Glad you like them!

[@godfreyssemagobwe4284]

Thanks so much Mr Brian,for that good explanation you have exhibited to us on issues of proper diagnosis of a good or abad compressor.But one thing I would like you to highlight more is on how to use amegger on compresors because you mentioned that not put leads across the two terminals? thanks

[@ala1331]

Great video once I took the leads off the compressor because it was blowing the fuse after further diagnos found that compressor cap is shorted to ground

[@jeffb8437]

You’re getting the Jim Bergman hair doo going... great troubleshooting overview!

[@mr.c3928]

Setting expectations gotta love it. Thanks.

[@HVACS]

your welcome

[@boruchlen]

Great video! Technical, morals and good business practices in one. If I may ask, what was the orange megohmeter that you were discussing at the end of the video?

[@austinkerr6197]

The training is very insightful, thats why im subscribed to the channel

[@Victor-Manuel-P.R]

very nice video outstanding explanation a professor like u man👍

[@markfrancisbaroquillo4865]

I love the video you made .it is very useful. Pls. Make a video about a proper flushing in refrigerator and a.c system..

[@abelurrutia1192]

I would say that people need to take pride in what they do in order to hurt. No to be proud like being all puffed up but to take pride, knowing that you brought food to the table and the people you served are happy.

[@workinprogress4579]

Hey, Brian. What do you think about trying to pump the compressor down if you think it's not pumpiing correctly? And if it does pump down, when you pull disconnect, should psig rise, or stay steady? SUper great video, man. You answered some of the quuestions I had. Than you!

[@workinprogress4579]

Also, Brian, Don't scroll compressors have reed valves that can leak? or am I thinking of reciprocating? Thank you

[@HVACS]

I am glad it helped rest of your questions are noted and I will answer them soon in Q/A video

[@blackishpariah]

Top quality training. Thanks for sharing!

[@HVACS]

Glad you liked it!

[@garypoplin4599]

12:12 - the best way to assure that the probe connected to the shell is making consolidated contact is to put both probes on the shell, check for continuity then move one of the probes back to each of the terminals.

[@mike-yp1uk]

I find myself listening to this material like music. I put on head phones and listen as I wait to pick up the awesome tips used in diagnostics of the system. I'm a diagnostic junky. Lol

[@360kp2]

Very very very good video. Wish i was in that meeting.

[@khoale4755]

Is this the course you do before you become qualified technicians/installers or a company is sending there workers to do the course? Are these students already qualified and this is a refresher course? Kudos to the person who uploaded this video, very informative stuff I didn't know before. Sounds like the teacher really knows his stuff. Can I hire you to I install my next AC unit?

[@lawshop4404]

Thanks for the training. Do you happen to have a chart that tells you what the start and run capacitors are for different size/type compressors? Thanks.

[@ryanpotter1122]

Excellent video as always. I was thinking avout buying a Mega Ohm meter and was wondering if you have any suggestions or comments as to which may be the best ones in a few different price ranges- Thanks Brian!

[@efrainpelaez1246]

I am sorry. When you told that the delta t in between succión line and exterior should be 55 to 60 F of temperature, are you referred to the low side saturation temperature or the suction temperature that we normally measured to calculate the superheat ? Awesome video. Thank you !