EPA 608 Core Prep - Part 1
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- Опубліковано 19 лип 2024
- Bryan Orr embarks on the EPA 608 Certification Prep series, this is Part 1 that covers the core material of the testing.
Read all the tech tips, take the quizzes
and find our handy calculators at www.hvacrschool.com/
Can't wait for part 2
Went through all your videos in this series the other night for a refresher before taking exam. Proud to say I have my EPA Universal Certification at 21 y/o.
THAT is amazing..
Congrats! Going for mine at 32yo. Wish I'd done it a lot sooner.
wow ! that is truly amazing at 21. If I may inquire where did you take this test ? I am Arizona and am wondering if I should look to remote test or find a local HVAC supplier
thank you.
Doing my in a week im 19
@@sunnykhosla8891 I took at it a local HVAC supplier. I went and they got me all the study prep, and then I went later on to take it at their store
Outstanding presentation. I am going for my EPA test. I'm a little intimidated as I am 73, but I worked in the field for many years aboard US Navy and Coast Guard. 197 to 1992 but never needed the EPA. I am working again due to inflation and want to repair the systems at the complex where I am a maintenance tech. Really great video. Maybe, the best I have seen in the last few months. Thank you so much
I have mine on Monday. Goodluck!
holy shii a college class for free here on UA-cam excellent work my friend
You know they say it takes one person to make you understand something that others have been trying to explain to ya the whole time … and you are it for me thanks !
Hello good people,who is watching and following in 2022? Thanks so much brayan for the great work you are doing. Just took my epa universal test yesterday and excelled. These videos help alot.
Yo
@@Izmac01 ,yes
Thank you so much for making these videos. This really helped me study. I just passed my EPA test and got universal on my first try.
I’m a 19y/o I just certified universal on the epa608 certification this was very helpful thank you so much 🙏🏼
I'm currently working as an apprentice at a refrigeration company and actively studying to get my universal EPA, I just have such a hard time reading and remembering what I read (studying) always have even as a kid. These videos help me a lot
Best thing I’ve learned is to try not to remember things, find ways to visualize them and you won’t have to try to remember. It’s easier said then done but if you find a rhythm that works for you , you’ll learn way faster
Hey man i know its been nine months but i just wanted to ask how is it going and if you ended up passing it cuz i am taking it this weekend and im kind of nervous
@@arturopena7162 I passed my first try! How’d it go for you
@@akazeekhey man how long did it take for you to get your certificate?
@@mylesdeprimant a week or 2 in the mail
I would like to put it out there that this man was a big help in every series I have gotten certified in hvac bc of the review knowledge and my boss knowledge as well big thanks!
Hi Bryan. Thanks so much for this content. I really liked the videos and today I learned that I passed all four sections and am Universally Certified.
What school or online study guide you uses ?
I can’t thank you enough for the great class and the way you are simplifying things. I’m a third year apprentice plumber here in Denver and your channel is helping a lot specially I never new anything about HVAC or even worked closely with any technician
These videos really help me understand the proper terms used n the havoc field... I've been listening to your videos to help me review the material that I will eventually have to do on the actual test... Thank you so much
Literally ,this is a top notch video, really simplified!!!
I really love your videos, they have been a great help. As a apprentice in the field, and the student in the class. I appreciate all the work and time you put into these. 😎
Great video for keeping the information fresh in the mind after one passes the EPA 608 Certification a few years back. Thanks for creating the videos.
Starting my ESCO Uni Bundle tomorrow morning thanks to seeing this Brian. Will test before interviewing at ARPEC July 28. You are masterful teacher!
This is great video on getting your feet wet on the basics of refrigerants and the terminology used!
Thank you for this video! I’m in the navy and i really don’t have a large number of resources to get familiar with EPA so I appreciate having this as a gateway to allow my growth and potential future in HVAC
I have my written exam in a few weeks … I understand that the core is the most important part of the written test… thanks for this upload very informative!!!
Thanks so much for this video series! With the video, and associated ESCO prep manual, and practice tests, I obtained my EPA 608 Universal certification!
Thank you Bryan been listening to you for while now!!
Great job u make it so easy to understand. Retired HVAC GUY
just started at tech school. this is great knowledge thank you
Fantastic video with easy to follow training & demos!
I finally found a video that can help me more understand about the EPA.
Great videos! Very clear and professional
You were put on this earth to do these types of videos period, Thank You for sharing!!!
I take my test Friday. I have the ESCO book and it’s very technical but obviously worth the deep study factor. This video helps me to remember the core thoughts and principles associated with the EPA test so thanks for all your help in advance! I will edit this comment when I get my results.
Is that ESCO book in pdf format or physicly only??
Had you do?
Lol I’m waiting for the update
The suspense is KILLING ME
Bro you passed?
Just got started with my AAS in HVACR. My professor/teacher told me we basically can't even leave his 1st-semester class without Universal Certification. I am super stoked about this school. I know it's going to be difficult but I'll leave a more skilled tech.
What school? What text books are you using?
@@inothing7370 Pulaski technical college. Refrigeraton & Air Conditioning Technology volume 9
Fundamentals of HVACR is another common book.
Thank you so much for these incredibly useful uploads! I'm 27 and I'm starting an apprenticeship hopefully sometime within the next month and your videos have been a huge help both with retaining knowledge and giving me motivation.
@ me too. and i'm 9
Great video, my test is coming up soon. I've realized my instructor is old school, he calls every refrigerant "freon". 134a freon, 410a freon, stuff like that. I didn't know freon was just an old brand name for a long time lol
Like Kleenex
My epa is this Thursday. Thanks for the videos.
Good luck!!
Thanks for these videos I got my universal certification at 22 y/o
Hi Bryan and thanks for your time and fruitful and informative videos, I am just wondering if there is a certain figure for the emissions of refrigerant as we have filling station for HFC, HC and HFO
Thanks man i passed my EPA 608 thanks to you!
You're awesome. Thanks for the tips
Awesome video, thank you.
Awesome video thank you for the great explanations
Such a nice video, Refrigerant was very precisely defined..
My EPA test is in 4 weeks I hope I get to watch enough from your next videos before my test. Thank you
thank you! next one coming in a couple of hours! stay tuned!
Did you pass😂
@@cameronthomas2846 - He bombed out miserably and took a job as a sanitation worker.
@Kevin Bailey - BR549@420
Very informative! Thank you !
My exam is tomorrow 😬😬
Me tooo 😂
Great info, thank you.
Great job!
GREAT OVERVIEW! THANKS A LOT
I appreciate you!
Thank you boss for the information.
Taking my EPA core type 1 and 2 test on Friday
This guy is the goat!
Got universal…. Good information and review before test.
Thank you!!
Thank you 🙏
Thank you Sir!
Thank you
awesome thank you for the video
Thank You
Passed. I’m universal. Real exam questions nothing like practice 😂. Need to read them few times before choosing the answer.
easier or harder? got my test today just freshening up
took my test today (universal), it was close but I passed just barely. if you arent sure if your ready then just keep studying because the test is kind of tough
Is there any math on it with all the formulas?
Do they ask for dates in the test. A lot of techs have told me to remember dates of events that have happened or dates on rules that were mandated. I've got the qwik study guide newly updated ninth edition and no dates are displayed anywhere for anything. Just trying to keep all my ducks in a row before the test. Great videos I listen to the podcasts in my van every day!
Great video thx
Tried to sign up for some college classes that'd go over all the materials for the 608 epa test. They wanted 23k for 9 months of schooling. People put here Wilding
I'm 17 n desperately looking for a way to study for this exam thats not staring at a book dude I SUCK at retaining information that way. I hope videos can get my through it😂
Thanks, just reading it didn't help as much. Having it explained in simple terms helps.
Very nicely done... how many of the R's should we have memorized? Same for that A1-B3 table?
please consider making a comprehensive state contractor exam prep ebook, as well as epa exam prep ebook. im sure many people would buy them esp if it gets good reviews
great value information
I just passed the EPA universal certification test. I was using SkillCat app and going through the program only once and passed the test within one week. I do have some background in HVAC and chemistry though. I strongly recommend anyone who wants to get the EPA certificate studying for the test using SkillCat.
That is what I am doing right now. I'm about half way through the study for the EPA universal.
Liked and subscribed, thanks.
Hydrocarbon can be released into the air. You only recover in the home and release it outside.
3:12 is as far as I made it. Thanks for the heads up.
Thank you for the information and soirces
Thank you in 2024!👍🏻👍🏻👍🏻
Where is this school ? I am interested to learn Hvac . I live in New York . Great instructor
good stuff
Bravo!
What hose are used for flammible refrigerants?
Is there is any regulation related to the emissions in refrigerant filling plant
I am 18 and about to take mine soon and i'm really nervous
How’s it been bro
Great videos. Do you have a recommendation for an online class for universal certificate. Thanks
A couple quick questions kinda dumb... the R stands for refridgerant, in R11 right? And what does the B and the A stand for? In R142B or R403A.. is the A, Amonia? Whats the B?
I think I got it memorized. Someone correct me if I'm wrong:
Vapor goes into the compressor, which is a pressure increaser, and changes state from vapor to a hot gas.
The hot gas goes through the discharge line into the condenser, which is a heat rejector, and changes state from a hot gas to a hot liquid.
Then the hot liquid goes through the liquid line into the metering device, which is a pressure reducer.
The hot liquid then goes into the expansion line where it begins to boil into the evaporator, which is a heat absorber.
The cooled liquid then goes through the suction line where it changes state from liquid to vapor.
Correct?
not quite.
When it goes through the compressor, it does increase in pressure and temperature, but it doesn't change state. It remains a vapor (or a gas, same thing).
Out of the condenser it changes state from a hot gas to a hot liquid, yes. this is correct. Remember that by the time it has left the condenser it should be subcooled, even though it is relatively hot.
The metering device decreases the pressure, and by doing this the temperature also drops. So it is (relatively) cool liquid.
It goes into the evaporator wherein it boils and becomes a cool vapor.
Me having to watch this after doing 12 hours installing a commercial walk in evap coil replacement .
I got my universal thanks
So what about for big buildings? What refrigerant are we moving to? Keeping r22 or moving to propane and 1234yf?
Layout is good.
5:30
can you use an ozone generator and bleed the cfc and hcfc gases through an ozone field to gice the gas something to destroy so the ozone destroying properties would be consumed?
my theory would be to use an ozone generating say uvc disinfecting lamp and bleed the gas into a box containing the lamp so the reaction would cancel each other out thereby you can vent the gas.
it is kind of like if you ever dropped a car battery and the acid spilled out you may drop some baking soda and water to neutralize the acid so you. can clean up the acid mess.
same idea here can ozone generator be used to neutralize the cfc to allow venting?
Sort of, but not to any practical benefit.
CFCs and HCFCs are very very stable and not water soluble. When they get to the stratosphere UV breaks them down and releases the Chlorine where it can catalyze the destruction of O3.
So you wouldn't need to generate O3, you'd simply use the UV light to break down the CFCs.
But think about what you would need: some machine to capture the refrigerant and expose it to strong UV for a sufficient period of time. You couldn't simply set up a UV light by the leak. You would neet to react _all_ of the refrigerant, and that means a very strong light that couldn't be in open air. You'd also want to exclude all of the air (or let in controlled amounts). So you need a machine to capture the refrigerant, put it into a tank with the UV source, and _then_ you would need to dispose of the resulting gunk.
So you might as well just capture the refrigerant into a tank and put it to use.
Jon
I'm starting a new career in HVAC. I was advised by a mentor to subscribe to your channel. I believe this was very good advice! Thank you sincerely.
I'm taking the test on trade masters is it a good site
I have my type 2 EPA, going for my universal do I need to retake all of test or just type 3?
can it be applied for Canada area?
Why would you change the names of the components from what the test is going to ask when you are doing a "study guide"?
I checked sirius and iheart I didn't find your podcast channel...
So can I take the exam without going to a school? What is the cheapest way to get into the career?
You can do it at Zack Academy which is online! It's pretty good for the 608 track.
Also Skillcat.com - Free epa 608 and online testing, also free HVAC training.
i was never hands on nor do i know anything about the exam, they signed me up for the core, 100 questions 25 for each test,
Hi everyone , how can i avail EPA exam ..
I’m guessing just like most things even though each item has a specific name you still changed it to what you’re used to saying.
The dislikes are the guys that failed the exam 😬
B- Trained pointed me here. BIRMINGHAM ALABAMA
how much does it cost to take the exam