Equipment 4 - Parallel Rack Systems

[@nicholastrottier4895]

I think this may have been the best explanation of headmaster I’ve ever seen. I might have more compliments later but I’ve only gotten that far.

[@supernova5107]

Super great information. All you young guys should eat this up. I never had a chance to have so much info shared with me at one time.

[@hg2.]

Yes, but this is one of those not-for-beginners monologs where if you can understand what he's saying, you don't need to hear it. Teaching is a talent all its own and it's not here in this video, knowledgeable as the presenter is. I see this all over in HVAC. For presenters with teaching talent, see Greyfurnaceman or Ty Branaman.

[@jrh86]

Absolutely superb presentation, extremely interesting and informative thank you.

[@krisbaldwin7624]

Thank you for sharing this, im hoping to move in career and have never worked on a rack system in my life. Great info and I feel a little more prepared for my interview

[@OziBlokeTimG]

Good luck, remember if it was easy, school kids would be doing it....

[@robertpeters9438]

Excellent communication and explanation! Systems approach always wins. Keep up the good work

[@hg2.]

This is great to have because it's online - you can STOP, rewind, take the time to study the diagrams, then go back and replay the dialog to match the dialog with the diagram.

[@cdm00789]

Great explanation!

[@hg2.]

For the beginners watching this, don't expect yourself to be able to "pass the test" for the this video. It is for people who already know the reefer business. Nevertheless, after the 2nd or 3rd play, try challenging yourself by just listening to the audio and see if you can follow flow and jump-arounds, sentence by sentence, and clause by clause.

[@Godslaws8463]

Great video

[@RoMan-lf8tc]

Thank you. very educational and a good way to get my feet wet.

[@justinryan5346]

Thank you very much for this video.

[@heattransfer9476]

Really enjoy ur videos thanks for sharing ur knowledge

[@ebbyt00]

Thanks for the video, for the walking freezer with very low temp, what would be right superheat

[@javiermorales4188]

I like the video and yes i want to be expert tech on rackroom and especially on co2 cases.

[@mossestchaprian]

Marvellous...

[@hangngoaigiare]

Cool lot of good information. Thank you very much

[@NROhvac]

Wow very good

[@hkhvac270]

Great information thank you for sharing

[@paramboytv7378]

Thank you so much!!!!

[@arcad1an292]

Nice work 👍

[@jamalymall]

Strong content

[@ebbyt00]

Thanks, does it matter what type of condenser (air-cooled or water-cooled) we have to decide about our subcool and also would it make a difference that we have very low or medium temp walking freezer to decide about our superheat

[@JPRefrigeration-Western-Cape]

Great

[@MrAnderson3]

Thanks heaps for this info mate, I'm watching this from Australia and everything here is similar too what you've demonstrated. This may be a silly question but.. When you were talking about sizing the rack appropriately and saying the biggest compressor doesn't get alot of run time due to it being almost like a back up, and stating that oversizing back in the day was problem. Would it be beneficial NOW to oversize a rack today and just have some VSD's (Variable Speed Drives) on the motors to reduce performance/amps/compressor speed etc? Pros and cons? Thanks again for the info

[@bijanbeheramax]

Thank you sir

[@kore1751]

Super

[@wadestone8897]

I am getting starrer in supermarket refrigeration.

[@RESISTAGE]

2021. still selling R22.

[@hg2.]

These guys are "doers" first and "teachers" second... That's ok, but as a learning experience, it could be better. I'll have to watch this several times to "get it" - can't keep up with the complicated flow-diagrams, then the overly folksy "your xyz valve" and "your xyz meter". But here on KZbin we can stop/rewind/repeat. "It's a start."