We never see a vacuum pump or mention of vacuuming after line opening. Yes I have some rack experience. Yes I understand you can purge from liquid line and blow out thru your suction tap. I bet you have alot of racks with non condenables at your stores. Did you just not video the vacuuming or purging? Am I in the wrong in questioning your procedure?
I commented the same thing. He had it open to atmosphere for a long period of time, replaced the valve and just opened the valves again and reintroduced refrigerant to it. It’s crazy how guys are smart enough to know how to work on these things but are too lazy to do the whole job correctly.
great videos I just started doing supermarket refrigeration I have a question what does it mean when they write on a circuit FLOAT and the other circuits are regular ?
Exactly what Dan Chapman said, it won’t defrost, when you put into bypass that also takes out the solenoid. Even though the solenoid is Denergized, the valve is still bypassed open so it will never go into defrost.
@@gr82becool why won't it defrost properly don't look like hot gas defrost I'm thinking if the liquid line solenoid pumps down with electric defrost what am I missing ?
You are very easy to understand step by step great teacher !
im supprised you dont vac that section of the unit before opening the valve
Yes yes Sony guts… not an old valve Sony guts 🤗 great work young man
Great video man! Thorough and professional
In your replacement procedure you did not vacuum the line after the replacement where line was expose in atmosphere..
Cool to see how you go about this. 4th year in supermarket refrigeration & trade in general . great to pick some tips from a pro
Thanks Connor 👍
just introduced moisture to the system
Good to see u are still working and making good content! Keep them coming when you have time.
We never see a vacuum pump or mention of vacuuming after line opening. Yes I have some rack experience. Yes I understand you can purge from liquid line and blow out thru your suction tap. I bet you have alot of racks with non condenables at your stores. Did you just not video the vacuuming or purging? Am I in the wrong in questioning your procedure?
You’re not wrong. Sadly this is how it’s done every day.
No you should always vaccuum a circuit when you open it to the air.
I commented the same thing. He had it open to atmosphere for a long period of time, replaced the valve and just opened the valves again and reintroduced refrigerant to it. It’s crazy how guys are smart enough to know how to work on these things but are too lazy to do the whole job correctly.
I was waiting on your return !! Watching it through felt like I was there as a jr. all over again lol great video man
Thanks 👍
Thanks for your videos. Always enjoy your professionalism.
Very nice see you long time Brother you make videos very useful thanks for your hard work thanks for making a videos for us.
No problem, I enjoy it
You dont pull a vacuum when you open the system to atmosphere???
Why no vacuum?
Man, I wish I could change solenoids like that 🙌🙌
A little bit of practice and you can do it 🤌
He is such a stud
why didn't you have to pull a vacuum? just curious I do restaurant refrigeration
great videos I just started doing supermarket refrigeration I have a question what does it mean when they write on a circuit FLOAT and the other circuits are regular ?
Ya I got the fieldpiece probes to make manually pumping down rack easier
There’s air mixed in that rack now
dont you have to pull a vacume since you opened that part of the system?
What's up you back at it again
Hell yeah 🤟
Hello greetings from Colombia I really like your content... Also working with these rack systems is there any possibility to work with you?
Sorry Daniel Velasco, I work for a company and they don’t allow ride along. Only from within they will allow.
No Vac or purge at least😮
Where are you hiding sir st lucia 🇱🇨 🤔
I’m struggling with a new editing app. Not going very well
Diaphrams go bad on em.............
Yes they do 👍
Vary interesting
👍👍👍
You didn’t have to vacuum the lines out?
This is supermarket refrigeration. There are no vacuums. Only purge.
You nailed it 👍
Just don’t tell the EPA ok?
If you look close I think you can see it in the background.....
Hahaha 🤣
Also why not leave the valve in bypass instead of changing the valve if the circuit runs on rack pressure?
Won't defrost properly
Exactly what Dan Chapman said, it won’t defrost, when you put into bypass that also takes out the solenoid. Even though the solenoid is Denergized, the valve is still bypassed open so it will never go into defrost.
@@gr82becool why won't it defrost properly don't look like hot gas defrost I'm thinking if the liquid line solenoid pumps down with electric defrost what am I missing ?
The suction line that the EPR is on at the rack has a solenoid on it that shuts down the refrigeration flow when it goes into defrost.
so if the EPR is in bypass how does the EPR stop the suction line solenoid from doing it's job in defrost.
should have vacuumed would not have taken long
and like that, rack is to trash