TXV TROUBLESHOOTING, REFRIGERATION THERMAL EXPANSION VALVE UNDER EMERGENCY OPERATION

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TXV TROUBLESHOOTING, REFRIGERATION THERMAL EXPANSION VALVE UNDER EMERGENCY OPERATION | LECKYJAKE

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leckyjake

Күн бұрын

Пікірлер: 154

@garypoplin4599 7 ай бұрын

5:11 - Thanks for the idea. The only thing I will change from your method if I need to use it is use a bottoming tap instead of the one you show here. I am new to refrigeration so your videos are effective educational tools for me!

@tkdcow9911 2 жыл бұрын

This is genius! I would never thought of this. If bulb loose charge, you can make artificial opening force with the bolt. Will come in handy on emergency situation.

@brandonbowden1262 Жыл бұрын

You are smart man. I would never have believed that would work

@heavydiesel 2 жыл бұрын

Thats genius level work there! Had TXV fail shut so I could not pump the system down to replace it, so cut the sensing bulb off and made a connection to the capillary and used nitrogen to pressurise the bellows and open the valve.

@joeshearer1247 2 жыл бұрын

Hey I’ve done that too but would you be able to use like 45% solder on that stainless steel line?

@EldonJohansen 2 жыл бұрын

Regular soft solder will stick to stainless if you use a soldering iron and flux. If you use a torch, the instant the flame hits the stainless it will oxidize and the solder wont stick.

@edwardtsang3243 2 жыл бұрын

@@EldonJohansen 15% silver solder solders stainless steel perfectly. Give it a go

@EldonJohansen 2 жыл бұрын

@@edwardtsang3243 it sort of works but the phosphorus in the rod makes a brittle intermetallic bond with the iron.

@lopaka79 Ай бұрын

The bolt reminds me of a analog compressor unloader. Nice hack to keep in the tool bag.

@lifeproject9182 Жыл бұрын

So it will work as a Fixed Metering Device. Awesome!!!

@mbahcarrier1629 Жыл бұрын

Thank you for the knowledge, success for "leckyjake ....." ... Pekalongan, Central Java, Indonesia attended

@bossming2869 2 жыл бұрын

Leckyjake can u make a stepbystep vlog on pumping down reefer and filling of refrigerant pls. We dont have electrician onboard. This would help us alot. Thanks for those really helpful and important videos. More power Lexkyjake

@damnitdang 2 жыл бұрын

Should be able to front seat the king valve. And have your manifold gauge hook up to the low side to see the pressure or if the unit has a display that shows data and lock it on suction pressure.. once the king valve is closed. The unit will start going into a vacuum.. storing all refrigerant in the receiver tank. Once suction hits 0. Shut off the unit... it is now pumped down. And you can repair on low side lines or do repairs or remove compressor. Once unit is repair. U can front seat the discharge valve. And RR filter drier. And pull a vacumm @-29/30. Then can charge accordingly, utilizing the vacuum that's held in the system to pull the refrigerant in... once charge, back seat the king valve. Start unit. Purge the king charge line into lowside for acouple seconds... that line is now good to be taken off.. them back seat low side valve... unit is now in normal op. Hope that helps

@tomasnewson6744 2 жыл бұрын

That’s a good workaround for emergencies! Shame they’re not TEVs with removable power heads as you could keep a pre-made emergency power head on standby without having to unsweat 👍🏻 top video

@phxrus Жыл бұрын

There ARE more in refrigeration application's

@garypoplin4599 7 ай бұрын

5:11 - Thank you for your input. You just made this artificial sensing bulb idea even more valuable to me (see my comment above)! I still have two Sporlan valves that were replaced recently (one was a capillary tube rub out so the valve is likely still good), which I will modify to keep on hand.

@garywebb4244 2 жыл бұрын

We repair a lot of different types of reefer units and I’ve learned to salvage as many used parts as I can because sometimes you can’t get the new parts on time.

@persimonsen8792 2 жыл бұрын

It's really rare that a Danfoss TU goes bad. But this trick i have never seen. Being in this trade for 10 years.

@whodat90 2 жыл бұрын

Very cool! Just make sure that if you put a stainless bolt into stainless use some antisieze. Stainless into stainless galls horribly.

@rouqeann 2 жыл бұрын

Nakakasawa din pagbabarko lek. I only have 4 yrs international experience as ETO. then 1 year sa shipyard in batam indonesia and the challenge was intense kung shipyard vess commissioning. At 28 yrs old i retired as ETO and naging flagstate surveyor dto sa Pinas, also im an ISM Auditor. i keep watching your videos because it brings back my memories at sea. Now im on a campaign to help develop our local shipping to something better like what i saw in other countries like indonesia, that some how our local ships would be at the same standards and quality like an international ocean vessels.

@rhpham2 Жыл бұрын

Nice. Turns it into a piston. Probably have to baby it though but good in a pinch

@Adventure-Story 2 жыл бұрын

Good solution to this problem !

@colinwilliams3004 2 жыл бұрын

What a great idear in a emergency.

@rommeljovida8865 2 жыл бұрын

my dad works at your company as an OS. I recently passed my REE licensure examination. I'm looking forward to work in your company as well and work with you 🙏🏼

@borshardsd 10 ай бұрын

Great video and thank you for the content. Interesting, it's interesting that you have valuable cargo but not critical spare items to keep the valuable cargo in good condition.

@lwangajohn3257 2 жыл бұрын

Wow what a great way to solve refrigeration problem

@leckyjake 2 жыл бұрын

Thank you for watching

@elmerbiongan9784 2 жыл бұрын

informative video good job lodi

@keepthinking2666 2 жыл бұрын

Hahaha the first answer I said was the same thing tap and set screw. Best is TXV with manual set screw for emergency But great video

@berhanusisay3588 Жыл бұрын

Good as usual! Simple and clear.

@marinerbhaskar2865 2 жыл бұрын

Keep inspiring and sharing your knowledge , your videos provide confidence to cadets

@prabhatsingh2092 2 жыл бұрын

I had similar issue with our ECR AC, now i know what to do 🤘 Kudos to u brother!

@marchomeautorepairs 2 жыл бұрын

Keep up the good work my brother

@MrBrijesh00 Жыл бұрын

Really, it's a great idea.... I am also working in hvac any job are there so inform

@boluuwvideos4153 2 жыл бұрын

Wow! It's a amazing idea. 👍

@kennethlobo4420 2 жыл бұрын

Wow! Getting the thing to work at any, learnt something. Thanks.

@rahmansaleh5695 Жыл бұрын

Good knowledge my bro.. thanks 👍

@bramhashekar7630 2 жыл бұрын

Nice ,very informative

@user-de3cm9lf8o Ай бұрын

learn a new trick every day. the more you know the more confident you are.

@felixpitaojr Жыл бұрын

Sir am felix jr. Can you make a cooled storage diagram system procedure. I want to make a storage 20 footer van in my place thanks you are genius good blessed you sir.

@digitald5851 2 жыл бұрын

Great video. I may use this in my job one day. My job is on land, but a TXV is a TXV on land or sea

@johnnya4236 2 жыл бұрын

Yes TXV is a TXV but depends on where you work .. his containers stay shut I assume so there isn’t much fluctuations in heat load so as long as he has a good superheat it’s ok but if you’re in a busy restaurant walk in there could be risk.. but in a pinch this is very good sometimes you get a late night call or SupplyHouse is hours away

@gandjairconsolutionsvlog6780 Жыл бұрын

thank you for sharing Sir Jake. God bless you!

@canerdogan6432 Жыл бұрын

you can't imagine how emergency situations may be handled cleverly onboard.

@winkhvac62 2 жыл бұрын

Wow next Level Thank you I need this

@stevedixon2414 2 жыл бұрын

Great videos.. Keep them coming .. Steve Sheffield UK ..

@annasmanar6106 2 жыл бұрын

Nice solution bro

@jaredj631 Жыл бұрын

I have heard of people braising a port onto the TXVN, putting in high-pressure nitrogen

@Skbapi1986 Жыл бұрын

Very good work

@rajeshcardoza152 2 жыл бұрын

Very cool boss , god bless you👌

@hvacae6904 2 жыл бұрын

Wow ngayon ko lang nalaman na pwede pala i override yang expansion valve dati akong maintenance ng supermarket di ko din naranasan na mag override ng ganyan kasi kung me problema nakakatakbo naman ako agad sa mga shop bagay yan kung nasa remote area malaking tulong

@fonsecamatambaafonso2713 Жыл бұрын

I'm Angolan I like you very much Thank you for teach me

@luisrequena7655 2 жыл бұрын

Muito obrigado, tank you.

@boybangastv3079 2 жыл бұрын

Galing nyo talaga Sir

@mohamedroomy1985 2 жыл бұрын

Great demo Bro. keep going. Thank you

@mohammadshahid6863 Жыл бұрын

Really helpful video

@leckyjake Жыл бұрын

thank you

@fonsecamatambaafonso2713 Жыл бұрын

God bless you 🙏

@steveoh8019 Жыл бұрын

Great idea 👍

@vigneshkrvd 2 жыл бұрын

thanks for sharing your knowledge sir...🙏

@leckyjake 2 жыл бұрын

Thank you for your continuous support

@jhonpaulnatividad6120 Жыл бұрын

nice job sir

@FixitFrank 2 жыл бұрын

this is good to know. Thanks Jake

@user-yg4te6sn3c Жыл бұрын

good day sir..lagi aq nanunuod ng vlog m at marami p aq natutunan,,ty

@scarlettalbert3561 3 ай бұрын

Thx, from Romania!!!

@mishok0077 3 ай бұрын

У нас говорят "голь на выдумку хитра" 👍

@MRICE-qe4sv 2 жыл бұрын

Step one. Don’t use junk danfoss valves. Install a sporlan. Buy rebuild kits and screens. Repair made. Good tip though.

@nilo5020 2 жыл бұрын

Galing pare! I’m also a refer tech 32 yrs San Antonio Texas.

@himanshutiwari3701 2 жыл бұрын

Sir your video ❤️❤️❤️❤️ I get alot of knowledge

@ybbrito 2 жыл бұрын

This is high level video hahaha Thank you to share this knowledge

@vihayster Жыл бұрын

No way that screw was M4. Great video though!

@inigoiribartolosa240 7 ай бұрын

He already said the drilling bit was M4, so has to be at least m5 and more looking like M6. Great video though

@igorx9797 2 жыл бұрын

Many thanks!! Useful information

@kemalmussahussen9082 11 ай бұрын

Pretty super ways and thanks

@user-su5ft8lc9q 6 ай бұрын

You sir are a GENIUS

@adventuretv8455 2 жыл бұрын

Nice vedio thanks for sharing...

@marcoselgaucho1106 29 күн бұрын

Awesome!

@fonsecamatambaafonso2713 Жыл бұрын

Thank you my friend I like so much

@jameshunter5678 2 жыл бұрын

that is a very streesfull work..

@kaisarwijaya8376 6 ай бұрын

Very nice sir😊

@axxtv9282 2 жыл бұрын

Sana ol sir maparaan pag dating sa trabaho

@jobertpage-et1349 2 жыл бұрын

Secondly and firzt viewed po sir...👏🕊👍 Informazyuniz tiknikz po, txv subject nyu rin po pla anuh...

@leckyjake 2 жыл бұрын

Thank you

@FrankMatawai 4 ай бұрын

Thank you Sir. 🙏

@dougjones4987 2 жыл бұрын

I'm from the EPA and I saw what you did!

@uzumakinaruto-oq2mq 2 жыл бұрын

May be deminimus?. Lol

@abdoubouz8951 2 жыл бұрын

Hi @leckyjake Can you show me how to install the air supply sensor in a Daikin reefer container, the additional sensor wires are in the electrical box of the reefer container but I don't know how to wire it .

@alikhalid76dxb 2 жыл бұрын

Very good info. But why u walk every day.? Pls use iot . Put sensors and connect with cloud and get full 24x7 data on your mobile phone.

@AAminy 4 ай бұрын

thanks

@eltitoazul Ай бұрын

I guess it would work just like if you replaced the TXV with a piston.

@butterflydrama2260 Жыл бұрын

You are super great

@asemgomaa4928 2 жыл бұрын

thanx sir so useful

@jeomarhidalgo8300 2 жыл бұрын

Sir how to identify that your txv is defective? Tank you sir...

@senorgringolingo 2 ай бұрын

Excellent emergency fix! I just hope that you can find a way to capture the small amount of refrigerant that would be released in the process. Perhaps freeze the TXV before cutting off the bulb, then pouring the (liquid) refrigerant into a container before it expands into a gas?

@mikojanlio1642 9 ай бұрын

how about a stuck open expansion valve?

@tanvirahmed-bb8ds 2 жыл бұрын

Thank you soo much ....😊

@bt9604 Жыл бұрын

Some reefers are located too much height, are u monitoring those

@stevencarroll9885 2 жыл бұрын

Do u stock spare Compressors onboard?

@kodamahesh6784 2 жыл бұрын

Thank you so much ur knowledge share me friend

@telemark2247 2 жыл бұрын

Its a little dangerous as the flow through TVX may become uncontrolled and damage the compressor(s)!

@johnnya4236 2 жыл бұрын

As he stated it’s for emergency repair only. And you have to remember this is a cargo ship and those containers stay shut during shipping so I don’t think there would be changes in heat load. As long as there’s is good amount of SH back to compressor is fine. Also I’m sure it’s better to try this and save $300,000+ worth of product than $5000-$12,000 compressor

@nickmyers601 2 жыл бұрын

Oooh think mcfly

@1marcelfilms 4 ай бұрын

it's only temporary unless it works

@redc8783 2 жыл бұрын

Can you find an empty refer and check to see if it’s the right one and rob it from the empty container?

@meirleibovich1305 2 жыл бұрын

They usually put the empty containers on the top so it’s a bit problem to extract the txv from 5 or 6 hight

@LucasOli09__ 2 ай бұрын

Hi my friend Leckyjake, I'm speaking from Brazil, I'm trying to find out about the Alj281 from the Daikin container.. Other than the SMV valve, the SMV coil, and the solenoid coils, what else can cause this alarm?

@mkofficial228 Жыл бұрын

Big fan sir

@maximoesmendajr2434 2 жыл бұрын

How deep did you put that bolt to press the diaphragm? 🤔

@leckyjake 2 жыл бұрын

Depends om the amount of opening needed for your setpoint

@johnnya4236 2 жыл бұрын

@@leckyjake you mean superheat

@angelicaherrera4926 2 жыл бұрын

Isa kang henyo lecky💯👍

@cyrusaraza1720 2 жыл бұрын

Good day Sir. I just want to ask something. I have an upright freezer that I wanted to make the freezing faster. Can I use the TXV, to modify the speed of running refregerant. Thanks in advance for any info.

@leckyjake 2 жыл бұрын

nope. txv is always the last thing that you need to touch on your refrigeration system. you may add cooling to your condenser.