Тёмный

TXV Valve Installation 

Apartment Maintenance Pro
Подписаться 37 тыс.
Просмотров 47 тыс.
50% 1

Thermostatic expansion valve troubleshooting and installation on a First Co. air handler UC series model.
HVAC tools I use to pull fast, deep vacuums.
Vacuum Hoses - amzn.to/3ytDi97
Vacuum Pump - amzn.to/3vgYay7
Evacuation Manifold - amzn.to/34oo2fX
Vacuum rated Valve Core Removal Tools - amzn.to/3yAHSCg
For condensing units
HVAC service wrench - amzn.to/3uhJQEe
00:00 - Diagnosing a bad TXV
00:37 - Pumping down the condenser
02:31 - Refrigerant recovery
02:48 - Removing the bad TXV
03:23 - Installing the new TXV
04:57 - Leak check with Nitrogen
05:37 - Prepping for system evacuation
05:54 - Evacuating the AC system
08:11 - Breaking Vacuum on AC system
09:20 - Adjusting refrigerant charge
As an Amazon affiliate I may receive commissions off of qualifying purchases

Хобби

Опубликовано:

 

6 июл 2024

Поделиться:

Ссылка:

Скачать:

Готовим ссылку...

Добавить в:

Мой плейлист
Посмотреть позже
Комментарии : 80   
@techfive7202
@techfive7202 3 года назад
Good job. When you open the system back up with your service wrench, keep it 1/8" from being totally back seated. Opening %100 makes it prone to leakage. It's in the installation manual. You have a new subscriber!
@ApartmentMaintenancePro
@ApartmentMaintenancePro 3 года назад
Thanks techfive!
@diegocalderon4894
@diegocalderon4894 Год назад
I just started Hvacr school about 1 week and a half ago, and watching your videos has really helped me understand more of what I’m being taught! I appreciate you taking the time to explain what you’re doing every step of the way! Keep up the good work!😎
@rveerman1800
@rveerman1800 2 года назад
Best video I have seen in a long time - very concise and informative !
@djspoilbrat7627
@djspoilbrat7627 7 месяцев назад
I love it all..but more details should be given. Such as explaining that you will be using high temp to braze on the copper. Newbies will think you are soldering. Understand that it's a quick video, which a true step for step video will be much longer. But excellent job to explaining how to replace TXV
@astromaddox1989
@astromaddox1989 2 года назад
I'm a newbie and you explained everything that needs to be done 👍
@ApartmentMaintenancePro
@ApartmentMaintenancePro 2 года назад
Thanks for watching! Watch as many hvac vids as possible to keep learning in this trade
@victordemoya2642
@victordemoya2642 2 года назад
That was a great class video . Thank you
@elsupermon0121
@elsupermon0121 Год назад
Awesome video man great job
@bigdogg7947
@bigdogg7947 Год назад
Sir your are a freaking beast in HVAC
@ApartmentMaintenancePro
@ApartmentMaintenancePro Год назад
Thank you!!
@StephenMattison66
@StephenMattison66 3 года назад
Good job Dave! Good video too, TY!
@ApartmentMaintenancePro
@ApartmentMaintenancePro 3 года назад
Thank you!
@PissDrunxs666
@PissDrunxs666 2 года назад
Awesome explanation great job man learned a lot..much love from vegas
@ApartmentMaintenancePro
@ApartmentMaintenancePro 2 года назад
Thank you so much Nel Son!
@argenismoreno7253
@argenismoreno7253 Год назад
Excelent video. Thanks a lot, from Venezuela 🇻🇪
@ApartmentMaintenancePro
@ApartmentMaintenancePro Год назад
You are welcome!
@manuelponce3715
@manuelponce3715 2 года назад
Great Video!
@octaviomartinez7535
@octaviomartinez7535 2 года назад
Great video!
@ApartmentMaintenancePro
@ApartmentMaintenancePro 2 года назад
Thanks!!
@JP-zz5rm
@JP-zz5rm 3 года назад
Right on!
@rabnawaz181
@rabnawaz181 3 года назад
Excellent
@kylegilliland8146
@kylegilliland8146 3 года назад
life saver. thank you. keep making videos.
@ApartmentMaintenancePro
@ApartmentMaintenancePro 3 года назад
Thanks Kyle!
@ravenmontalvo5520
@ravenmontalvo5520 2 года назад
Great video
@ApartmentMaintenancePro
@ApartmentMaintenancePro 2 года назад
Thanks!
@noppadol.pusampaopusampao705
Good job😁
@dporrasxtremeLS3
@dporrasxtremeLS3 Год назад
Great info and fast pace. I did not see a filter dryer change out???
@ApartmentMaintenancePro
@ApartmentMaintenancePro Год назад
👍
@andrewsimon5437
@andrewsimon5437 3 года назад
Those are not actually “king valves”; they are service valves. King valves are only found in refrigeration systems at the receiver outlet.
@mbrazile1
@mbrazile1 3 года назад
nah dog its a king valve.
@ApartmentMaintenancePro
@ApartmentMaintenancePro 3 года назад
While this may be true I did AC service and installs for many years and everyone I worked with called them "King Valves". Kind of like an installer yelling to solder that joint faster, but it's actually 'brazing'. We all understand each other though :)
@taephillips3276
@taephillips3276 Год назад
@@ApartmentMaintenancePro went to school and know it's not actually a king valve but when my supervisor is showing me shit and he calls it that I definitely don't correct him🤣we know what we talking about
@willhvac
@willhvac Год назад
Actually king valves are where you have to crack it off the back to access positive pressure. So essentially you have to put your service wrench on and turn it in order to read pressure on either side of the system.
@joshualarson3976
@joshualarson3976 Год назад
@WIllHvac yeah I've seen king valves on old r22 capillary tube systems
@LexVance
@LexVance 3 года назад
Fantastic video! I just started on a new property that has TXV's. Is there a piston in the TXV as well? Where it bolts onto the coil, it looked like a piston came out of there. I dealt with only pistons for the last 6 years and needed a TXV lesson. Thank you!
@ApartmentMaintenancePro
@ApartmentMaintenancePro 3 года назад
Hey thanks Lex! From my experience the Ruud/Goodman owned brands sometimes use pistons with there TXVs. Carrier, Trane and Lennox do not because they are more efficient and sometimes referred to as TEV’s. 👍 The TXV in this video uses a piston with it.
@LexVance
@LexVance 3 года назад
@@ApartmentMaintenancePro Right on! Your channel is awesome!
@ApartmentMaintenancePro
@ApartmentMaintenancePro 3 года назад
Thanks Lex! As is yours :)
@Vettedream
@Vettedream 2 года назад
@@LexVance do not use a fixed orifice and a txv together like he did, absolute nonsense. A txv replaces a fixed orifice or vice versa
@paulshlasko3608
@paulshlasko3608 Год назад
When pumping down, if the system has long lines and more refrigerant than the compressor unit was designed to hold, how do you know when to stop? For instance, will you hear the compressor making a noise?
@mbahcarrier1629
@mbahcarrier1629 Год назад
Thank you for the knowledge, success for "Apartment ....." ... Pekalongan, Central Java, Indonesia attended
@ApartmentMaintenancePro
@ApartmentMaintenancePro Год назад
Thank you!!
@randybayless5071
@randybayless5071 Год назад
Can you explain why you remove the Schrader valves I'm confused I'm a beginner so not questioning just asking
@reginaldbellamy9371
@reginaldbellamy9371 Год назад
My old txv doesn't have quick connect replacement part is different
@StephenMattison66
@StephenMattison66 3 года назад
*Do you recommend installing a TXV if I don't have one?* I lost the little orifice metering piece that supposedly came with my Mr Cool condenser and for some reason Mr Cool tech said it could take a month to get a replacement...wth?? He said it would be better to just install a TXV instead, so I bought one locally, $134, and hopefully my HVAC guy will be happy to install it later today. This is the last thing until I my new 3 ton system can be fired up.
@ApartmentMaintenancePro
@ApartmentMaintenancePro 3 года назад
Hey Stephen, I always go with whatever the manufacturer recommends or says you can get away with. Not all txvs require orifices but some do. I would definitely confirm this with them.
@StephenMattison66
@StephenMattison66 3 года назад
@@ApartmentMaintenancePro Thank you!! I did talk with a Mr Cool tech, he said my system must have a TXV, instead of the piston/orifice freon metering thing. My HVAC guy said it won't save me the $134 it cost, so it sucks that I must use it, trying to "keep it simple", the TXV is just another system to fail/worry about. Mr Cool Tech said that my Mr Cool Universal system has trouble properly regulating freon pressure using a piston/orifice on the A-coil.
@Kilcrops0914
@Kilcrops0914 2 года назад
how were you able to pump the system down if it had a restriction that bad?
@ApartmentMaintenancePro
@ApartmentMaintenancePro 2 года назад
I’ve always been able to pump down systems with restrictions 👍
@dakotaashwood4600
@dakotaashwood4600 Год назад
Good stuff and good use of shot angles for the viewer to absorb most of what’s happening. Now, I am a new maintenance tech still learning A LOT. My question is, before immediately condemning the TXV would you not want to know your superheat and subcool? High superheat with high subcool would indicate liquid restriction at the TXV therefore the TXV is not allowing liquid refrigerant to pass effectively or at all. But high superheat with low subcool could be a line restriction or leak (low charge). Also other sources I have studied say that adding charge and suction line stays while liquid skyrockets is almost always a failed TXV but liquid restriction is possible in certain cases. I am asking only to gain more information and not to state your work was subpar or anything like that since I am definitely in the learning process still. Please let me know your thoughts on my question and thanks for putting out information content.
@ApartmentMaintenancePro
@ApartmentMaintenancePro Год назад
This is who I learn from now since I’m not in the trade anymore and don’t have many real life mentors - ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-IfLfXx9CsGs.html From my experience txvs alway fail closed. If you can keep the furnace cover in and hold the txv in your hand or put it in hot water while monitoring the pressure, the suction should rise if the txv is operating properly. Hope that helps
@dakotaashwood4600
@dakotaashwood4600 Год назад
@@ApartmentMaintenancePro thanks man! I love Brian Orr too! His podcast is always on in my van.
@ApartmentMaintenancePro
@ApartmentMaintenancePro Год назад
@@dakotaashwood4600 yes! A great teacher @HVAC school
@senorgringolingo
@senorgringolingo Месяц назад
Question: why did you confirm that the TXV valve was bad rather than perhaps just the bulb had leaked?
@troyb9609
@troyb9609 4 месяца назад
All you have to do to test a TXV is disconnect the condensing fan or cover the exit for the condensing fan your head pressure should climb your suction pressure will stay the same if your TXV is good if the suction psi goes up it is a bad TXV
@ApartmentMaintenancePro
@ApartmentMaintenancePro 4 месяца назад
How is the suction going to rise if it’s stuck shut or has a blocked screen ?
@troyb9609
@troyb9609 4 месяца назад
Then You have to check your sub cooling and if you have hi suction or lower then normal suction then you mite have a blockage or it is stuck if you can't get to your sub cooling number you have to do some testing
@mayfairboy25
@mayfairboy25 Год назад
23 super heat kind of high for me. I like mine 10-12
@ApartmentMaintenancePro
@ApartmentMaintenancePro Год назад
Nice. I like mine above 0 👍
@BridgeWater94
@BridgeWater94 Год назад
To many hoses for the vacuum. I always use one hose. Less areas for leaks.
@chrisdaunhauer1757
@chrisdaunhauer1757 2 года назад
23 degrees of superheat post fix seems high (??)
@ApartmentMaintenancePro
@ApartmentMaintenancePro 2 года назад
Please time stamp the section of the video your referring to so I can help answer this question. Thanks for watching!!
@realSamAndrew
@realSamAndrew Год назад
@@ApartmentMaintenancePro he's talking about 9:59 ish.
@musselfrittaz
@musselfrittaz 4 месяца назад
This is total/compressor superheat being measured. Suction superheat measure at the evaporator would be a lot lower.
@5dc61
@5dc61 25 дней назад
You kinda look like the shoe bomber on the video’s thumbnail
@mizejustinojose5680
@mizejustinojose5680 Год назад
I like so match iam angolan
@wilwiljames1
@wilwiljames1 Год назад
I'm a newbie and I wish you would have said something before you started brazing, I have no idea of what you brazed I would also like to know if soldering is an option versus brazing
@ApartmentMaintenancePro
@ApartmentMaintenancePro Год назад
Some people solder - so, it's an option.
@raymondhui2598
@raymondhui2598 2 года назад
Did anyone see piston+Txv? No kidding!
@ApartmentMaintenancePro
@ApartmentMaintenancePro 2 года назад
pretty common with Goodman and Rheem Co's
@jared9530
@jared9530 2 года назад
Look at where it’s freezing. Double metering devices don’t work to well. Explains the head pressure chatter.
@victorcontreras2551
@victorcontreras2551 10 месяцев назад
hello, when you removed the piston, did you add another one or just leave it with out?
@realSamAndrew
@realSamAndrew Год назад
Why did you put black tape over the center dial of your gauges? You p**** off at the brand that made them?
@ApartmentMaintenancePro
@ApartmentMaintenancePro Год назад
I record stock video and sell it. No logos allowed.
@thisisvinayak
@thisisvinayak Год назад
presenting to you : Trevor from Gta V
@frankspliff7037
@frankspliff7037 Год назад
Tell maintenance get rid of Goodman
@robertcherry4971
@robertcherry4971 Год назад
Those are not king valves my friend,those are service valves.King valves come off a receiver. When you do a pump down the refrigerant is pumped into condenser which acts as a receiver. Not the compressor as you stated. Not trying to bust your balls, just sharing knowledge with you young man…
@ApartmentMaintenancePro
@ApartmentMaintenancePro Год назад
Thanks Robert!! Always open for criticism! 😀
@zafarullah3174
@zafarullah3174 4 месяца назад
Doing very unsafe work , even you should to wear general gloves to protect your hands
Далее
How to Replace a HVAC TXV with Piston
20:30
Просмотров 63 тыс.
TXV Replacement
13:19
Просмотров 27 тыс.
Happy 4th of July 😂
00:12
Просмотров 11 млн
İranda azərbaycanlı prezident seçilib
00:32
Просмотров 153 тыс.
Installing a Goodman TXV metering device. Step by Step
11:27
Evaporator Piston To TXV
11:48
Просмотров 2,8 тыс.
Replacing TXV In Carrier Air Handling Unit!
12:51
Просмотров 3,5 тыс.
TR6 thermostatic expansion valve installations
3:00
Просмотров 203 тыс.
Multi-zone split type Air Conditioner installation
16:49
DIY Vapor Compression Refrigeration System
28:06
Просмотров 1 млн
Cat Tommy lost his love…💔 #cat #cats
0:27
Просмотров 86 млн
ПОДВОДКА ДЛЯ 6 ЛЕТ💅💄
0:20
Просмотров 1,5 млн