le mieux c'est de faire des frigot/congélateurs (au chois), avec des moteurs stirling, des moteurs électrique pour les entrainer et des sondes thermostatique qui déclenche ou pas le moteur électrique ( qui entraine le moteur stirling) pour règler le froid que nous voulons ! Et dans le frigot/congèlateur, mettre en plus un thermomètre à mercure ! Solution simple, basic , facile , efficace , durable et peu couteuse !
de plus, les constructeurs pourraient quand même mettre des petit manomètres intégré au circuit de compression ! cela permettrait de diagnostiquer plus rapidement les pannes, et de voir le niveau de recharge !
What I like about this video is in 10 minutes so much practical instruction detail: 20 seconds to braze a pipe (to avoid carbon residue) , observing water steam vapor upon vacuuming ( before this I thought it was vaporing oil, but he pointed as time goes on the steam goes away), waiting a half hour to run if charged as a liquid, using touch and feel of piping for temperature difference and a practical explanation of over/under charge by feel, Amperage and freezer temperature check (ice cream keeps best at 0F). standing pressure and back pressure and not getting hung up on replacing Danfoss with a Panasonic. Great video, highly recommend, works for orifice air conditioning HVAC too. Repairers can use propane torch, staybrite 8 silver solder and matching flux instead of brazing.
Nice video man Can you make similar one explaining condenser sizes, compressor sizes, and evaporator and fridge sizes in English like this? The one here on TH-cam is Hindi and not everyone speaks it.
please i need clarifications: the manifold gauge used in this videos shows that at 100psi the saturated temperature is about 16degreeC. Which is contrary to the what's in the p-t chart for R134A. Also with this illustration what's the superheat. Fantastic video i must admit !
This is an excellent video, I was wondering, the board that you plugged the refrigerator into (with the amp meter), what's the name of it, and where can I get one?
Excellent video, but I would like to see who works with all that equipment.Ask how it would be to charge in gaseous form, the pressure with the refrigerator on would be 60 psi and when it is turned off the pressure would be 1 psi or depends on the size of the refrigerator.I have a Daewoo fr 400. THANK YOU FOR ALL THE INFORMATION
i thought when the tank is upright vaper will come out from the valve ,not liquid while the vaper is always lighter and stay on the top of the tank, and when you are charging from the highside or liquid line you must use tank upside down to charge liquid
I am subscribing now. Really good video, but I am affraid that I need to check it again...I am into this. Thank you for sharing. Greetings from México.🇲🇽
It is mentioned on the tank that which side is vapor or liquid, and every manufacturers could make the cylinder differently and it is not important that the vapor or liquid comes out by keeping the cylinder up or upside down. You have to check it on the tank, which is vapor and which is liquid side
Big mistake. Danfoss refrigeration compressor uses internal thermo overload protection switch,while a Panasonic uses an external thermo overload protection switch. If you must use the danfoss PTC relay on a Panasonic compressor you must improvise a way of introducing an thermo overload switch between the power supply going to the common to the common terminal of the compressor.
Coppwr using norml pipe blow torch conneted ti the oxy -acetylene gas qelding equipment is used to heat the joint while brazing steel or coppwr pipe joint the same eqyipment can be used for used foe doingthe patch workof refrigerater ac deoep freezwr etc..hwat is priducwd by the burning of mixture of oxygen and acetylene using ..
Welding time metal sheet shaide holding and welding vrey nicelt wy reson s comprssar winding in susting hot runging time cottinng removeing and winding shorting come resons .. ac systion home applen systomes comrssars and poperly welding jone sotabls testing jonted all leckges mus be find outing fixed vacmes snd gas chargeing 134a .. jolly ..
Well it depends on the person, how sharp he is in picking things. If you already have some technical knowledge, well then you are a person who can learn it. A person with no techincal knowledge might require physical learning of the concept. But if he is sharp enough to pick things. He will also learn it.Well it varies person to person
Hello, I have a question: If I take a fully loaded 30 lb (13.6 kg) R134a cylinder, open the cylinder valve 3-4 times and leave it open without turning the cylinder upside down, how long will it take to release gas on average?
You cannot really tell from the standing pressure if the refrigerant is over or under charged because the gas is in saturated state, meaning both vapor and liquid exist in the system. You can have less vapor and more liquid and vice-versa but the pressure would be the same as per 134a temperature pressure chart.
@@yxcvmk The pressure while running is some indication and may be marked on the unit label. I am not an expert. Probably a poor indication. Feeling the pipe temperatures is is also some indication, as shown on the video.
This was the same with water. I have A video on its compressor as well. And I tried to filter its water, If you are interested, do watch that as well.Vdo Link: th-cam.com/video/2Ac8q8RIr-s/w-d-xo.html
Sir please if Samsung frost free condenser is spoilt and replace it. When you fix a new one when you feel the fridge with gas and without the in side fan the evaporator will freeze to ice but when you fix the fan the evaporator will freeze half evaporator what should I do
What size of compressor did you used you have any code you could give to me so I could know the difference I don't know about size of compressor thanks
tankyou my hearo but my quation is may washer over filling presure swich is ok also inlet wator valve is ok but the wator not stop and the washer not starting canyou help me???
@@TheKiltedHam so what you think happens when the compressor is flooded with liquid? 134a is a blend so you charge threw liquid yes but liquid goes in the liquid side, dumping liquid in a compressor not running you will freeze the valves and you cut it on it’s gonna damage the compressor and then shortens the life. CMB STICK TO your Disney world videos.
@@Freonleon Disneyworld videos??? I have never been to Disneyworld. Any ways, if you know what you are doing, charging through the suction side with liquid is perfectly fine. Again, if you know what you are doing! You don't just open your gauges all the way and dump in refrigerant. You need to slowly add to the system.
If you could make more videos in English I'll like and subscribe every video. You're a great teacher and I love watching your videos. I'm a African American who respect and appreciate your knowledge that you share. Thank You!
To make sure the evac was done properly you need a vacuum gauge. You also need to do a pressure test with nitrogen. This compressor replacment was not done correctly
Yeah You are Right I needed a Vacuum gauge to make sure ( But After 30 years of experience I know the vacuum I did is good or not ) and I already did the nitrogen test before filming this video.
@@TheKiltedHam coming from the guy that says you can’t freeze the valves on the compressor. And idc how long you done this you will never tell with out the gauge that a vacuum is complete. Bunch of hacks
@@Freonleon I said you need a gauge to tell if an evac is complete. You can charge a unit through the suction side without freezing the valves if you do it correctly
Hallo ich habe eine frage vielleicht kann jemand mir sagen wie kann ich berechnen wie viel Gram r134a ersatzgas kommt für eine samsung trokner mit 350 Gramm r134a . Dankeschön
The indication precision the blue analog charging gage can offer is definitely not sufficient for vacuumation monitoring. Proper electronic vacuum gages capable of measuring extremely low pressure are available from China for as low as ca. 30 USD. Some if them are directly interchangeable with the common blue charging gage and have normal charging gage functionality as well.
As welding is defined...it brazing is a form of welding technically. But yes...in layman's terms it is considered brazing. Also the water and air rae not burning,...but it is considered burned off. I agree...It is a good video.
@@Lupgaroo666 sorry but brazing is not welding sir. Welding is when you join two or more metals by melting the base metals and brazing is actually consider a form of soldering as its not melting the base material. It's joining the metals by filling the space in between the metals with a filler and does not melt the the base materials.
I had a problem even time I service and repair a freezer with r134 Freon I get problem never get it to work good I replied three deep freezer one get cool from top to bottom one freeze half way the next one cool no frost I take my time blow out New filter vacuum for half hour vapour Can you give me some advice please 🥺
after the first 10 seconds, I had enough. "I'm going to be welding..." If the tech doesn't know the difference between welding, brazing, and soldering, has no business doing this work. Or was it the computer voice's fault?
![[LG Refrigerator] - How to do a sealed system repair using Vulkan Lokring couplers](http://i.ytimg.com/vi/zPZIdkTxYbs/mqdefault.jpg)
Subscribe For more Content......🔥 Press That Red Button, TH-cam has made it black now 😂😁
pourquoi les constructeurs n'installent pas directement des robinets à différents endroits du circuit pour faire le vide et recharger ?
le mieux c'est de faire des frigot/congélateurs (au chois), avec des moteurs stirling, des moteurs électrique pour les entrainer et des sondes thermostatique qui déclenche ou pas le moteur électrique ( qui entraine le moteur stirling) pour règler le froid que nous voulons !
Et dans le frigot/congèlateur, mettre en plus un thermomètre à mercure !
Solution simple, basic , facile , efficace , durable et peu couteuse !
de plus, les constructeurs pourraient quand même mettre des petit manomètres intégré au circuit de compression !
cela permettrait de diagnostiquer plus rapidement les pannes, et de voir le niveau de recharge !
8⅞⁶ýuú u ìuui @@edouardb4134
What I like about this video is in 10 minutes so much practical instruction detail: 20 seconds to braze a pipe (to avoid carbon residue) , observing water steam vapor upon vacuuming ( before this I thought it was vaporing oil, but he pointed as time goes on the steam goes away), waiting a half hour to run if charged as a liquid, using touch and feel of piping for temperature difference and a practical explanation of over/under charge by feel, Amperage and freezer temperature check (ice cream keeps best at 0F). standing pressure and back pressure and not getting hung up on replacing Danfoss with a Panasonic. Great video, highly recommend, works for orifice air conditioning HVAC too. Repairers can use propane torch, staybrite 8 silver solder and matching flux instead of brazing.
I watched hundred videos and this is the first one to answer all of my questions.
Thank you very much and keep up the good work !
Glad it helped!
Buongiorno, sei veramente un frigorista un tecnico veramente capace e professionale.
Complimenti.
💯👍🏻💪🏻
انت معلمي وانت قدوتي اشكرك من اعماق قلبي ❤
Nice video man
Can you make similar one explaining condenser sizes, compressor sizes, and evaporator and fridge sizes in English like this? The one here on TH-cam is Hindi and not everyone speaks it.
Thank you for sharing this video, I am small TH-camr from Philippines keep it up the good work👍
Dear No one Is Small, Its just the subscribers count that's it, Keep Growing
Excellent demonstration , very clear to follow and understand,thanks a lot...
Glad it was helpful!
please i need clarifications: the manifold gauge used in this videos shows that at 100psi the saturated temperature is about 16degreeC. Which is contrary to the what's in the p-t chart for R134A. Also with this illustration what's the superheat.
Fantastic video i must admit !
I think you are reading the second line from center for r22, 100 psi approx 16C instead of the 3rd for r134 100psi about 19C.
Thank you for sharing this kind of changing compressor and charging process..
It's my pleasure
This is an excellent video, I was wondering, the board that you plugged the refrigerator into (with the amp meter), what's the name of it, and where can I get one?
Dear The board i Plugged the refrigerator in I made it my self
@@forevertechenglish Thanks for you speedy reply
@@anselmjames1 you can make also by buying amp meter ,Lot of shops in Pakistan are using this handed made board
Hai Good Afternoon Super Gas Charging Thanks 👌👌👌👌👌👍👍👍
Hello from Germany…
Thank you for this video!
what happens to the oil in the compressor?
Great video! So if the suction line frosts, I need to release some r134a out? Thank you.
I was always told it meant you needed to add some
Thanks for this. I am trying to learn how to vacuum and charge an Outdoor Ice Freezer.
Any time!
ASalaam alaikum ustad ji
Excellent video, but I would like to see who works with all that equipment.Ask how it would be to charge in gaseous form, the pressure with the refrigerator on would be 60 psi and when it is turned off the pressure would be 1 psi or depends on the size of the refrigerator.I have a Daewoo fr 400. THANK YOU FOR ALL THE INFORMATION
I like to see more see more videos about filling gas in refrigerators.
Ok great
Fantastic Explanation.You should teach to the new techs.
i thought when the tank is upright vaper will come out from the valve ,not liquid while the vaper is always lighter and stay on the top of the tank, and when you are charging from the highside or liquid line you must use tank upside down to charge liquid
I love your plug in table with amp meter and more, very creative. Does the similar exist to buy?
I made it my self
@@forevertechenglish I'm gonna build one , Any suggestions?
Very good explanation of detail proces :) Thumbs up !!
Thanks a lot!
I am subscribing now.
Really good video, but I am affraid that I need to check it again...I am into this.
Thank you for sharing.
Greetings from México.🇲🇽
You should!
And Thanks
Hello very good video but when R134a tank is up then it should be vapor not liquid? Just want to confirm. Thanks a lot
It is mentioned on the tank that which side is vapor or liquid, and every manufacturers could make the cylinder differently and it is not important that the vapor or liquid comes out by keeping the cylinder up or upside down. You have to check it on the tank, which is vapor and which is liquid side
Big mistake.
Danfoss refrigeration compressor uses internal thermo overload protection switch,while a Panasonic uses an external thermo overload protection switch.
If you must use the danfoss PTC relay on a Panasonic compressor you must improvise a way of introducing an thermo overload switch between the power supply going to the common to the common terminal of the compressor.
Yup you are right, I also realized it while editing the video.
very informative video. hope seeing more. greetings from Algeria.
Sukses selalu channel yang sangat bagus dan bermanfaat
Terima kasih, sayang
Truely said...is sad in the dark...is light work that talks about the truth
I like the touch u're using boss
how many capilary pressure normal sir ?
how many High presure ?
and how many low preesure ?
Excellent explanation keep it so good.
Coppwr using norml pipe blow torch conneted ti the oxy -acetylene gas qelding equipment is used to heat the joint while brazing steel or coppwr pipe joint the same eqyipment can be used for used foe doingthe patch workof refrigerater ac deoep freezwr etc..hwat is priducwd by the burning of mixture of oxygen and acetylene using ..
Oxy acetyene gas welding copperpipe eakel jiunt selver brezing
Welding time metal sheet shaide holding and welding vrey nicelt wy reson s comprssar winding in susting hot runging time cottinng removeing and winding shorting come resons .. ac systion home applen systomes comrssars and poperly welding jone sotabls testing jonted all leckges mus be find outing fixed vacmes snd gas chargeing 134a .. jolly ..
can you tell me what temperatures are looked at when checking the amount of gas at rest
First one! Congratulacions.
Thanks!
Best tutorial,sir let me ask you aquestion? can some one repair fridge only through online learning.
Well it depends on the person, how sharp he is in picking things. If you already have some technical knowledge, well then you are a person who can learn it. A person with no techincal knowledge might require physical learning of the concept. But if he is sharp enough to pick things. He will also learn it.Well it varies person to person
Hello, I have a question: If I take a fully loaded 30 lb (13.6 kg) R134a cylinder, open the cylinder valve 3-4 times and leave it open without turning the cylinder upside down, how long will it take to release gas on average?
Good explication
No good charging with liquid on suction side -valve ?😮
hi i know how to refill using piecing valve method can you tell me how and where you connected you charging system
good work sir..!
regards one profession..👍
Thanks a lot
Excelent teacher
What pressure should be on Samsung fridge r134a. Low side ? And what superheat.
You cannot really tell from the standing pressure if the refrigerant is over or under charged because the gas is in saturated state, meaning both vapor and liquid exist in the system. You can have less vapor and more liquid and vice-versa but the pressure would be the same as per 134a temperature pressure chart.
Can you say how you actually could tell if it's over or undercharged?
@@yxcvmk The pressure while running is some indication and may be marked on the unit label. I am not an expert. Probably a poor indication. Feeling the pipe temperatures is is also some indication, as shown on the video.
thank you for the explanation it is very useful ...... like and share
How did you make that valve on the end
Which Valve
Great job. Thank you
bu küçük buzdolabına 210 gr gaz çok fazla daha az olması gerekmezmi?????
Thanks my nice friend
Bro fix your torch, but excellent instructions
Thanks for the tip
Whats wrong with the torch?
Please explain to me what means "the system is chalked"? Мy translator translated it as a writing item on a board.
Its Chocked, not chalked.
Hi, I dont understand how you can say the vapour from the vacuum pump is water,
because the water went inside the pipes of the refrigerat lines.
Ok, I never experianced that. Must have been a lot of water in the system. When I vacuum I get oil vapour breathing out of the vacuum pump.
This was the same with water. I have A video on its compressor as well. And I tried to filter its water, If you are interested, do watch that as well.Vdo Link: th-cam.com/video/2Ac8q8RIr-s/w-d-xo.html
Sir please if Samsung frost free condenser is spoilt and replace it. When you fix a new one when you feel the fridge with gas and without the in side fan the evaporator will freeze to ice but when you fix the fan the evaporator will freeze half evaporator what should I do
I need to learn this.
Missing one part in this video is Flushing lines by Nitrogen Gas and another chemical
Super bro
👌 Excellent 👍
Thank you! Cheers!
Excellent video bro keep it up God bless
What size of compressor did you used you have any code you could give to me so I could know the difference I don't know about size of compressor thanks
thanks very much this video is appreciate it
Thanks
tankyou my hearo but my quation is may washer over filling presure swich is ok also inlet wator valve is ok but the wator not stop and the washer not starting canyou help me???
Check whether the air trap is blocked. IF yes then it could be the reason.
Thanks , very good job , so I like it then so😢
No OFN? Strength and leak tests?
Your charging threw the suction side, when charging after a vacuum, you should charge threw the liquid side or you will freeze the valves
Not true
@@TheKiltedHam yeah it is on a small compressor
@@Freonleon so
@@TheKiltedHam so what you think happens when the compressor is flooded with liquid? 134a is a blend so you charge threw liquid yes but liquid goes in the liquid side, dumping liquid in a compressor not running you will freeze the valves and you cut it on it’s gonna damage the compressor and then shortens the life. CMB STICK TO your Disney world videos.
@@Freonleon Disneyworld videos??? I have never been to Disneyworld. Any ways, if you know what you are doing, charging through the suction side with liquid is perfectly fine. Again, if you know what you are doing! You don't just open your gauges all the way and dump in refrigerant. You need to slowly add to the system.
عمل رائع ❤❤
Thanks you very much more videos
What should I do when the liquid line is too cold
If you could make more videos in English I'll like and subscribe every video. You're a great teacher and I love watching your videos. I'm a African American who respect and appreciate your knowledge that you share. Thank You!
안녕하세요 엘지 냥장고인데 냉장고 전원을 켜면 1시간정도 지나면 50°f 으로 내려가면서 컨덴서가 뜨거워지고 2시간이 지나면 60°f 으로 다시 올라가고 컨덴서가 차가워져요 필터드라이가 막혀서 그럴까요?
냉장고가 막혔거나 막혔을 수도 있고, 건조기도 막혔을 수 있습니다.
@forevertechenglish 답장 주셔서 감사합니다 냉장고가 막혔다면 나이트로로 뚫면될까요? 그리고 건조기에서 초록색이 이물질이 흐른흔적이 있어요 이거는 건조기겠죠?
혹시 이문제의 유투브비디오가 있으신가요?
글쎄요, 저는 이 문제에 대한 영상이 없지만, 네, 전문가와 상의해야 합니다. 냉장고를 물리적으로 검사하지 않는 한, 저는 문제에 대해서만 조언해 드릴 수 있습니다.
@@forevertechenglish 네 감사합니다
What is the model number of that gauge
NICE VIDEO
Thanks
thanks
Excellent .1/21/2023
To make sure the evac was done properly you need a vacuum gauge. You also need to do a pressure test with nitrogen. This compressor replacment was not done correctly
Yeah You are Right I needed a Vacuum gauge to make sure ( But After 30 years of experience I know the vacuum I did is good or not ) and I already did the nitrogen test before filming this video.
@@forevertechenglishI said the same thing and I use to do it the same way. I learned my lesson
@@TheKiltedHam coming from the guy that says you can’t freeze the valves on the compressor. And idc how long you done this you will never tell with out the gauge that a vacuum is complete. Bunch of hacks
@@Freonleon I said you need a gauge to tell if an evac is complete. You can charge a unit through the suction side without freezing the valves if you do it correctly
Lol.
What does -30 on the suction gauge indicate.
Only way we had in the military.
Very good
How to disconnect the charger line? Gas doesn't come out, compressor doesn't lose pressure?
Is true 👍!
Thanks dear
Very good
Thanks
Good video thank you SC USA
Very welcome
How do you seal the charge line
he is charging through a schrader valve ( which seals) where the hose connects
Hallo ich habe eine frage vielleicht kann jemand mir sagen wie kann ich berechnen wie viel Gram r134a ersatzgas kommt für eine samsung trokner mit 350 Gramm r134a . Dankeschön
Nice booss
Lol that oil vapor
I see, now I know, thank you
The indication precision the blue analog charging gage can offer is definitely not sufficient for vacuumation monitoring. Proper electronic vacuum gages capable of measuring extremely low pressure are available from China for as low as ca. 30 USD. Some if them are directly interchangeable with the common blue charging gage and have normal charging gage functionality as well.
Thanks for the info.
How can I get the mechance
The Vaccum Machine?
Lmao burning water that's a new one
来自中国的制冷无火连接技术为您点赞👍👍
That's brazing not welding but good video overall
As welding is defined...it brazing is a form of welding technically.
But yes...in layman's terms it is considered brazing.
Also the water and air rae not burning,...but it is considered burned off.
I agree...It is a good video.
@@Lupgaroo666 sorry but brazing is not welding sir. Welding is when you join two or more metals by melting the base metals and brazing is actually consider a form of soldering as its not melting the base material. It's joining the metals by filling the space in between the metals with a filler and does not melt the the base materials.
It's a welding torch.
👍👍👍
It vert importante good !!!!!!!!
Good
I'm student of refrigeration . You can help me?
How can I help you?
How to know size of compressor
Gud job
我一直担心压缩机会爆炸~~~所以没去尝试玩儿这个~
是的，你做对了，除非你有这方面的专业知识或了解它，否则不要做任何事情。
U should turn cylinder upside down.
❤
U say ur charging in liquid form but gas's bottle is upright? Supposed to be upside down
This cylinder has been manufactured this way that the liquid will be charged in upside, and the vapor will be charged upside down
Gotta love those watermelon compressors
و أنا أيضاً 😂
Like to see a newer Samsung recharge
I had a problem even time I service and repair a freezer with r134 Freon I get problem never get it to work good I replied three deep freezer one get cool from top to bottom one freeze half way the next one cool no frost I take my time blow out New filter vacuum for half hour vapour Can you give me some advice please 🥺
My friend you didn't answer my question I asked for help
wow
after the first 10 seconds, I had enough. "I'm going to be welding..." If the tech doesn't know the difference between welding, brazing, and soldering, has no business doing this work. Or was it the computer voice's fault?
Dear it was a mistake while editing the video, my editior got it wrong. Anyhow I know the differences between brazing, soldering & welding.
hhhhhhh
Shouldn't 210 g of gas be much less for this small refrigerator?