Just recently got into my second year of HVAC (doing commercial and restaurant installs) and looking to get into supermarket refrigeration. This video was a huge help and very informative!
Thanks, I've been reading the hole book of modern ac and refrigeration, it has helped me to understand most of the things you were talking about, i also have some residential experience. Once again, thank ya'll
Does that side discharged aux 22:30 distributor apply for hot gas by pass also ? He made it clear of using it for hot gas defrost but what about hot gas by pass?
I've been working on higher application RTU, split systems, thinking I knew something I'm still lacking tons I been in the trade going on 5 years mostly , pm light service to full tech my last year of work but this is real HVAC,/ R TRULY a difference world
32:34 This must be a version of a Economizer. I worked with one using R22 that flashed off a lot at -30 F. It used what was called a Economizer. It did very much the same thing. 350 Hp unit with a spiral freezer.
Sporran show us detail of individual part work. How about info on the whole rack system, piping route, piping strategy, defrost sequence basically how the whole system work.
snapdragon 805 that is the phase monitor. 3 phase power is brought into that control. In the case of a phase loss, that control will sense that it lost 3 phase electric and open/close the set of contacts on the bottom there, depending on how it’s wired. And all that’s going to do is open up the control circuit for the compressor contacters so the compressors don’t single phase.
Give up a marriage to his mistress Commercial Refrigeration. More true than not. I don't know one Refrigeration guy who has not been thru multiple marriages due to this job. If you value sleep , your wife or have kids do not get into Refrigeration.
👍👍👍
Thanks Bryan and company, I really enjoyed the video.
There is not very many supermarket refrigeration videos out there.
Chris Alessi rookie refrigeration and refrigeration tech channels have some videos they try to explain
Honestly. It’s refreshing to see something i can study from
It is humbling to know that there are tech like these out there. Once more, I just realized that I am just beginner thanks guys lol
Ima a third year Refrigeration apprentice and I love every minute of it
Just recently got into my second year of HVAC (doing commercial and restaurant installs) and looking to get into supermarket refrigeration. This video was a huge help and very informative!
Thanks hvac school for putting these videos out!
Man, I’m learning so much from these guys. Thank you Bryan
Id be proud of that LOGO as well. Your legacy will live on brother!
Thanks, I've been reading the hole book of modern ac and refrigeration, it has helped me to understand most of the things you were talking about, i also have some residential experience. Once again, thank ya'll
Rack refrigeration is all fun and games until you have to find leaks at 2 am.
@@PhreeLark deicing a case plus empty the case by yourself. Yeay!!
Your 100% correct
Marty maness-Lol….SMH…I hate leak checking supermarkets! For sure.
Haha exactly
Does that side discharged aux 22:30 distributor apply for hot gas by pass also ? He made it clear of using it for hot gas defrost but what about hot gas by pass?
I've been working on higher application RTU, split systems, thinking I knew something I'm still lacking tons I been in the trade going on 5 years mostly , pm light service to full tech my last year of work but this is real HVAC,/ R TRULY a difference world
32:34 This must be a version of a Economizer. I worked with one using R22 that flashed off a lot at -30 F. It used what was called a Economizer. It did very much the same thing. 350 Hp unit with a spiral freezer.
Great discussion of rack system. Give me more.
"I havent sacrificed enough, i havent given up a marraige" 😂😂 bro
Hi, would you please explain how does ductless multi zone split units works
Love this vid. When you have more supermarket training vids?
Sporran show us detail of individual part work. How about info on the whole rack system, piping route, piping strategy, defrost sequence basically how the whole system work.
When talking about the oil separator, you said 2pounds, did u mean check it via temperature 🤒??
I was a supermarket tech for 11 years. I switched it up for ammonia.. but I miss racks after watching this...
Ha, I'm looking doing the opposite. Appears it shouldn't be too tough of a switch, how has your experience been?
Great Q&A session
What software did he use to design the CO2 trans-critical layout?
Those distributor lines should not be going into the suction line header..
Thanks
Thank you very much
Is that ICM thing basically a breaker??
snapdragon 805 that is the phase monitor. 3 phase power is brought into that control. In the case of a phase loss, that control will sense that it lost 3 phase electric and open/close the set of contacts on the bottom there, depending on how it’s wired. And all that’s going to do is open up the control circuit for the compressor contacters so the compressors don’t single phase.
Superb. Thank you.
Give up a marriage to his mistress Commercial Refrigeration. More true than not. I don't know one Refrigeration guy who has not been thru multiple marriages due to this job. If you value sleep , your wife or have kids do not get into Refrigeration.
New technology is created by people that will never have to service it in the field so of course they love it
Contemplating a refrigeration tech position rn..the marriage comment didnt help lmao
💯
Kurwa to jest its biutyful znaczy się piękne :)
ty for doin this
seems really destructive to families :(
The joke is very funny but the way you said it is not. You said it in a timid tone, like you gonna go home and your wife is gonna beat you up.