Practice Checking the Charge of an R-410A Air Conditioner with Subcooling Method! 4 Scenarios!

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AC Service Tech LLC

AC Service Tech LLC

Күн бұрын

Пікірлер: 144
@acservicetechchannel
@acservicetechchannel 3 жыл бұрын
-Our E-book, Paperback, Workbook, Quick Cards, PowerPoints, www.acservicetech.com/store -Book, Workbook, Cards, Posters, on Amazon: www.amazon.com/shop/acservicetech -Our E-book: play.google.com/store and iTunes and search "ac service tech" -Spanish Paperback and E-book: www.acservicetech.com/libros-en-espanol -FREE Videos, Calculators, Podcasts, Articles, Tips, Quizzes, Q/A: www.acservicetech.com
@saulsanchez9531
@saulsanchez9531 3 жыл бұрын
I can't find Spanish troubleshooting book
@williamjohnson8650
@williamjohnson8650 3 жыл бұрын
@@saulsanchez9531 q
@acservicetechchannel
@acservicetechchannel 3 жыл бұрын
@@saulsanchez9531 www.acservicetech.com/store
@dylandrymond3839
@dylandrymond3839 3 жыл бұрын
This is the man who can teach you no matter how long you have been doing this trade. I would encourage you to not skip any of his clips no matter the topic, you will learn something. Also, if you can support him.....I would do so....best clips on the web. Thanks again Craig!
@acservicetechchannel
@acservicetechchannel 3 жыл бұрын
Thank you so much Dylan!!
@Takeithome345
@Takeithome345 3 жыл бұрын
Been doing refrigeration,hvac ...20 plus yrs...and still luv watching your vids hope this new generation luvs this trade !
@marjiemiller
@marjiemiller 6 ай бұрын
When someone makes you feel like a genius, they are a good teacher!!! THANK YOU!!! Will look into your books too!!! :)!!!
@acservicetechchannel
@acservicetechchannel 6 ай бұрын
Thats awesome! Please do! Read the reviews on amazon, thanks!
@kennyjohnson4411
@kennyjohnson4411 3 жыл бұрын
This is an amazing video. I've been a fan and follower of all your videos for quite sometime. Since I retired from the military and continued doing my job as an HVAC Technician, your videos helped prepare me for the things I didn't know from military equipment vs Residencial equipment. Thanks for sharing and please keep the videos coming.
@livingyourbestlife711
@livingyourbestlife711 3 жыл бұрын
excellent share! Any tech that does NOT perform checks in this manner, doesn't understand what the system is doing! Thanks for the refresher, AC TECH!
@honestman276
@honestman276 Жыл бұрын
Your lesson has advanced me to design an Air Conditioner System. Thanks from Bangladesh.
@AdamJD503
@AdamJD503 3 жыл бұрын
You have no idea the invaluable information you share. Thank you so so much. As a Tech who’s pretty Darn new. THANK YOU 🙏
@theninetwo7266
@theninetwo7266 2 жыл бұрын
YOU JUST SAVED MY CAREER!!! Thank you so much!
@marklennon1580
@marklennon1580 3 жыл бұрын
Not sure how this video got passed me but I just viewed it and it’s awesome! What a great tool and ability to test our own knowledge of the entire system. Thank you Craig- you really are an awesome teacher that explains everything in total detail for us that are new to the field.
@acservicetechchannel
@acservicetechchannel 3 жыл бұрын
Thank you so much Mark! That is very encouraging!
@HowToDoitright
@HowToDoitright Жыл бұрын
Amazing video. Question. What if the outdoor unit doesn’t have the sub cooling data? Most of the Goodman units don’t have that data.
@LorgCL
@LorgCL 3 жыл бұрын
Excellent video. Going to show this to my helper on Monday. 👍👍
@acservicetechchannel
@acservicetechchannel 3 жыл бұрын
Awesome! Thank you!
@MohammadHarunorrashid-g4m
@MohammadHarunorrashid-g4m 8 ай бұрын
Finally I was able to buy the book e-book, Refrigerant charging & service procedures for air conditioning 😊 i will buy step by step your another book also thanks for helpful video and motivation speech to learn Good skill HVAC Technician ❤❤❤ this is mohammad harun from doha Qatar
@acservicetechchannel
@acservicetechchannel 8 ай бұрын
Thank you for getting our E-book!! I'm so glad you've found our videos helpful!
@Krankenwagen2010
@Krankenwagen2010 2 жыл бұрын
Thanks for this video now after a whole day trying to understand now I completely get the whole science behind it
@hvac24
@hvac24 8 ай бұрын
Wow, great video. I learnt so much in 6 minutes then I did at college .
@acservicetechchannel
@acservicetechchannel 8 ай бұрын
So glad that you enjoyed the video!
@hvac24
@hvac24 8 ай бұрын
@@acservicetechchannel I ordered your book btw. It’s on its way. Looking forward to learning . I Currently have my gas license but I am not registered for my ac apprenticeship. I have worked in the field though and have been looking at your KZbin videos. It’s hard to find an employer willing to sign someone up. Do you have any advice ? I feel though with my experience and learning off of KZbin, going back to school for an apprenticeship won’t seem as daunting.
@MaMa-qh4dy
@MaMa-qh4dy 3 жыл бұрын
PERFECTLY and CLEARLY explained! I HIGHY recommend the book. VERY easy to follow.
@acservicetechchannel
@acservicetechchannel 3 жыл бұрын
Wow, thank you!
@zproxiimiity7733
@zproxiimiity7733 2 жыл бұрын
New to the field, and your videos are life saving!!!!
@marcosborba1030
@marcosborba1030 3 жыл бұрын
Best video on KZbin. Thank u. I got the book and it’s excellent book.
@acservicetechchannel
@acservicetechchannel 3 жыл бұрын
Wow, thank you!
@justinperry68
@justinperry68 3 жыл бұрын
Great video for new techs, just remember to have a spotless condenser when setting up unit
@jesuscard.1675
@jesuscard.1675 3 жыл бұрын
Craig, super great 4k video, awesome animations and everything very easy to understand.
@LivnTex
@LivnTex Жыл бұрын
Thank you. Best video I've seen so far on checking HVAC refrigerant.
@fredyventura3123
@fredyventura3123 3 жыл бұрын
This guy is the Boss!! Thank you.
@acservicetechchannel
@acservicetechchannel 3 жыл бұрын
Glad to help
@rjmlondon
@rjmlondon 2 жыл бұрын
Hi great video. I only have a low suction side connection. How can i check the high side?
@googleuser7876
@googleuser7876 3 жыл бұрын
Very simple, clear explanation. I want to add 410a to my Frigidaire 70 pt dehumidifier. What value should be on the blue side? Thanks!
@kennymanchester
@kennymanchester 3 жыл бұрын
That was fun. Nice job. Now, for the exceptions like R22 TXV on a R410a system (This has happened to me twice from factory new install AH) Also, detecting and diagnosing a mismatched split system (a Frankenstein system) would be a really cool advanced topic some time. It took me forever to finally figure out the TXV problems in the past, so it would be useful to know if I could have done it better than process of elimination. Wonky SH with SC could never check out stable. Thanks again!
@precisionmechanicalbend5233
@precisionmechanicalbend5233 2 жыл бұрын
Can you empty a 410a tank into a system or is there always some left that needs to be recovered from every disposable tank?
@kennethlobo4420
@kennethlobo4420 3 жыл бұрын
Thank u Craig,U make things easy to understand.
@acservicetechchannel
@acservicetechchannel 3 жыл бұрын
Happy to help
@user-eh3qz4zv1o
@user-eh3qz4zv1o 8 ай бұрын
Thank you, you do a great job of showing the trade!
@acservicetechchannel
@acservicetechchannel 8 ай бұрын
Glad it was helpful!
@fernandofrancisco3106
@fernandofrancisco3106 3 жыл бұрын
Great video lots of information. With this video tutorial it’s a great tools for understanding the system thanks Craig
@acservicetechchannel
@acservicetechchannel 3 жыл бұрын
Glad it was helpful!
@AllAroundHnadyMan
@AllAroundHnadyMan 2 жыл бұрын
Excellent instructions!
@alaingillot4718
@alaingillot4718 7 ай бұрын
The best here , easy to understand .thank you .
@acservicetechchannel
@acservicetechchannel 7 ай бұрын
Thank you for watching!
@stebarg
@stebarg 3 жыл бұрын
1:12 How do you see 366 psi?
@mitchellarmyguy2515
@mitchellarmyguy2515 3 жыл бұрын
I noticed during the calculation at 3:07 when you had 20* of subcooling you had next to nothing for superheat. Does that mean you have too much liquid in your evap? Just ordered the book, cards, and poster set so looking forward to studying some more. Just passed the EPA with 88/100 not great but only missed 1 on core and 2 on type 3. Looking to learn as much as possible so when I go for a job soon I get paid a little extra to start.
@MrDsqrd222
@MrDsqrd222 2 жыл бұрын
What percentage of the refrigerant would be considered a “small amount” to recover? 10%? 20%?
@neilvestervictor180
@neilvestervictor180 3 жыл бұрын
great information and thabks for all your help and service you provide
@acservicetechchannel
@acservicetechchannel 3 жыл бұрын
Our pleasure!
@adomasramoska2877
@adomasramoska2877 Жыл бұрын
Thank you for a great video! I wanted to ask which method we should use if AC has electronic expansion valve? Superheat? Thank you in advance!
@nehemiasmartinez6286
@nehemiasmartinez6286 3 жыл бұрын
Wow Great job explaining!
@acservicetechchannel
@acservicetechchannel 3 жыл бұрын
Glad it was helpful!
@jakemilkovich1722
@jakemilkovich1722 3 жыл бұрын
Excellent video, as always. As a constructive comment, I would like to suggest that you speak a little slower. Yes, I can pause and replay as needed. But I would enjoy watching and listening without constantly replaying the last few seconds. Again, excellent videos as always. Thanks!
@andrisurya1382
@andrisurya1382 7 ай бұрын
Thank you for the knowledge🙏
@hvacmaster96
@hvacmaster96 Жыл бұрын
do you have a video as good as this to check the charge of the walk in cooler? Greeting
@tonyp6088
@tonyp6088 2 жыл бұрын
Great video! 👍
@magicogonzalez3680
@magicogonzalez3680 10 ай бұрын
Thank you so much for your very good information
@jimmysegovia2688
@jimmysegovia2688 3 жыл бұрын
thanks, Craig awesome presentation!!!!
@acservicetechchannel
@acservicetechchannel 3 жыл бұрын
Glad you liked it!
@180hornet5
@180hornet5 3 жыл бұрын
Literally....cool vid👍🏻
@luiselizalde6757
@luiselizalde6757 3 жыл бұрын
Fabulous video, keep going with more, Excellent. Thanks,.
@acservicetechchannel
@acservicetechchannel 3 жыл бұрын
Thank you, I will
@cooldude2245
@cooldude2245 Жыл бұрын
Excellent video
@acservicetechchannel
@acservicetechchannel 3 жыл бұрын
Similar Videos: -Practice Checking the Charge of an R-410A Air Conditioner with SUPERHEAT METHOD! 5 Scenarios! kzbin.info/www/bejne/npitk6iXjNKeq9U -7 More R-410A Subcooling Scenarios to Practice Checking The Charge! kzbin.info/www/bejne/qYbMqpyLn7ujjcU -R-22 Subcooling Examples! Check The Charge with 4 Different Scenarios! kzbin.info/www/bejne/hIaunKqnebOkZ6c
@hornet224
@hornet224 2 жыл бұрын
So which is correct to use? Example 3: So I take it that superheat (16 degrees-high) vs sub-cooling (5 degrees-low) is at variance. This is confusing.
@ludwig6332
@ludwig6332 10 ай бұрын
winter or summer
@ubaidurrehman9720
@ubaidurrehman9720 3 жыл бұрын
As always awesome explanation
@mytravelvlog4593
@mytravelvlog4593 3 жыл бұрын
danm this is just so good to listen...
@Saulgr
@Saulgr 3 жыл бұрын
excelent video, well explain
@acservicetechchannel
@acservicetechchannel 3 жыл бұрын
Glad it helped!
@aperez_1574
@aperez_1574 3 жыл бұрын
366psi how do you read that? I’m sorry for asking
@drelox5953
@drelox5953 3 жыл бұрын
😎👍 best video ever seen.
@MdJahid-jz7jn
@MdJahid-jz7jn 3 жыл бұрын
Thanks sir, Really very helpful viedo
@wasimedoo1506
@wasimedoo1506 3 жыл бұрын
Nice information
@acservicetechchannel
@acservicetechchannel 3 жыл бұрын
So nice of you
@HighTechLab
@HighTechLab 3 жыл бұрын
How do you do this on a mini split that only has a service port on the suction line
@acservicetechchannel
@acservicetechchannel 3 жыл бұрын
Look at the article I wrote on "checking the charge of a minisplit" at www.acservicetech.com/articles thanks!
@jonathanraul4086
@jonathanraul4086 3 жыл бұрын
Great video ty
@acservicetechchannel
@acservicetechchannel 3 жыл бұрын
Glad you enjoyed it
@gotchaplumber
@gotchaplumber 7 ай бұрын
Good pictorial.
@encouraged4u
@encouraged4u 3 жыл бұрын
Excellent.....
@acservicetechchannel
@acservicetechchannel 3 жыл бұрын
Many many thanks
@jorgedelaossa9899
@jorgedelaossa9899 3 жыл бұрын
Thank you
@acservicetechchannel
@acservicetechchannel 3 жыл бұрын
You're welcome
@keithadolphus9945
@keithadolphus9945 3 жыл бұрын
Good video
@acservicetechchannel
@acservicetechchannel 3 жыл бұрын
Glad you enjoyed
@951cast
@951cast 8 ай бұрын
What if there is no target subcool noted on tag ?
@acservicetechchannel
@acservicetechchannel 8 ай бұрын
If its a single stage compressor, you can use 11 degrees of subcooling as an average. Read our full free article on subcooling acservicetech.com
@ilovenythismuchilovenewyor5801
@ilovenythismuchilovenewyor5801 3 жыл бұрын
what if the unit isn't running due to a possible lp or hp pressure causing compressor and condenser fan to keep turning on and off
@enkyelgato9533
@enkyelgato9533 3 жыл бұрын
Question, what is the piston for r410a, 2 1/2 ton
@floatybyboaty
@floatybyboaty 3 жыл бұрын
When Checking Temperature, would you get as near as possible to either side of the compressor?
@ludwig6332
@ludwig6332 10 ай бұрын
good question, any takers?
@staks2438
@staks2438 3 жыл бұрын
Hello I bought the e book a while ago on my iPad… I sold the iPad and got an Android… is there any way I can transfer the book to the android tablet
@acservicetechchannel
@acservicetechchannel 3 жыл бұрын
Please email us at info@acservicetech.com and explain that there and provide us with your order number and name and we can resend the download link, thanks
@staks2438
@staks2438 3 жыл бұрын
@@acservicetechchannel thanks
@staks2438
@staks2438 3 жыл бұрын
@@acservicetechchannel I just sent it thanks sir
@sergiodoordie319
@sergiodoordie319 3 жыл бұрын
Nice thanks man it couldn't be easier than this. Actually It is only if u have digital gauges
@acservicetechchannel
@acservicetechchannel 3 жыл бұрын
Glad it helped
@laurabarrera5651
@laurabarrera5651 3 жыл бұрын
Bn tardes habra el libro en español
@ronaldquezadajr8923
@ronaldquezadajr8923 3 жыл бұрын
Si lo tienen en español
@acservicetechchannel
@acservicetechchannel 3 жыл бұрын
www.acservicetech.com/libros-en-espanol
@mrgreen9086
@mrgreen9086 3 жыл бұрын
Would the same method apply for an exv electronic expansion valve?
@acservicetechchannel
@acservicetechchannel 3 жыл бұрын
Look at the article I wrote on "checking the charge of a minisplit" at www.acservicetech.com/articles thanks!
@tltoan0s300
@tltoan0s300 3 жыл бұрын
What app do you recommend for conversion?
@greatengineering5475
@greatengineering5475 3 жыл бұрын
Hi I have a problem. Can you solve
@stuartmartin769
@stuartmartin769 3 жыл бұрын
For a new techs remember sub cooling method works only for cooling coils with a thermostatic expansion valve will not work on piston coils you have to use superheat method that coil and also remember unit has to be in the Air condition mode
@relentlessliving5588
@relentlessliving5588 3 жыл бұрын
Why would the metering device, change the subcooling on the condenser?
@boopoopies
@boopoopies 3 жыл бұрын
That’s not correct subcooling never changes as long as the condenser coil is clean. The reason you can’t use superheat accurately with an expansion valve is because it varies depending upon the load so you’re super heat would change
@stuartmartin769
@stuartmartin769 3 жыл бұрын
@@relentlessliving5588 because of to much or not enough Refrigant
@stuartmartin769
@stuartmartin769 3 жыл бұрын
@@boopoopies so you are saying that the Refrigant charge has nothing to do with sub cooling as long as the coil is clean
@boopoopies
@boopoopies 3 жыл бұрын
@@stuartmartin769 no I said that subcooling is used on units that have expansion valves because the superheat changes depending upon the load
@louisshapiro8714
@louisshapiro8714 3 жыл бұрын
סבבה Excellent Video
@خالعدن-د1س
@خالعدن-د1س 3 жыл бұрын
Hey, engineer. Can I put the translation on? Me Arabic in the video and thank you very much ❤️
@EK99_00
@EK99_00 3 жыл бұрын
How come you don’t talk about the altitude?
@relentlessliving5588
@relentlessliving5588 3 жыл бұрын
You won't reach the correct subcooling or super heat with a clogged or starved evaporater right? Say someone never changed the air filter or bad liquid filter dryer
@docesam
@docesam Жыл бұрын
in my AC unti there is no suncooling value what so ever
@realestateservicessaleshea99
@realestateservicessaleshea99 3 жыл бұрын
When I was first introduced to R410a I was taught to take the sub cooling temp with in 12" of the metering device? Thoughts?🤔🥃 Stay safe. Retired keyboard super tech. Wear your safety glasses.
@aaronanderson4533
@aaronanderson4533 3 жыл бұрын
I’ve heard that before also but I think it depends if it has an outdoor expansion valve don’t hold me to it lol
@jeremymcguire7069
@jeremymcguire7069 3 жыл бұрын
I guess that would be measuring total subcooling in case you have a long lineset, or a clogged filter drier that's rejecting some heat before it gets to the metering device. It's similar to measuring total superheat at the outdoor unit instead of right after the evaporator. Edit: Sorry, a clogged filter drier would be the opposite and act like a mini metering device absorbing heat.
@PeterSmith-or3pq
@PeterSmith-or3pq 3 жыл бұрын
💯
@irham9856
@irham9856 Жыл бұрын
👍👍👍
@joaobosco9010
@joaobosco9010 3 жыл бұрын
Boa noite fale português
@sunnyguy57
@sunnyguy57 Жыл бұрын
Talking way too fast for me. He lost me halfway through. I’ll come back to this when I’ve had my dose of caffeine for the day.
@mihirpanchpor7120
@mihirpanchpor7120 7 ай бұрын
You can lower the playback speed
@HaiderAli-ht8zu
@HaiderAli-ht8zu 5 ай бұрын
Lower the playback speed
@تعلممهنة-ح1ق
@تعلممهنة-ح1ق 3 жыл бұрын
🤝🤝🙏🙏💯👍🏽
@طارقالمخبرالتقني
@طارقالمخبرالتقني 3 жыл бұрын
للاسف لااجيد اللغة الانجليزية ...وامتلك الخبرة في المهنة
@kelllofton5874
@kelllofton5874 3 жыл бұрын
Z
@Jman164
@Jman164 3 жыл бұрын
Good video
@acservicetechchannel
@acservicetechchannel 3 жыл бұрын
Glad you enjoyed
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