In this video, I will troubleshoot a reach in freezer that is freezing up. Once I find the reason for the freeze up, I find a much bigger issue.
Пікірлер: 63
@greentea111 Жыл бұрын
This guy is the hidden gem you find in the deseret and sell that gem for water, this guy is very imformative and experienced
@REFRIGERATIONKITCHENEQTECH Жыл бұрын
Lol thanks
@fret2fret2213 жыл бұрын
Your content deserves way more views. Great job. I come from a residential hvac maintenance and install background (mostly grunt work on installs) and I recently got a job with a commercial refrigeration company. Trying to stay on top of it.
@REFRIGERATIONKITCHENEQTECH3 жыл бұрын
Thanks, welcome to the club!
@hectortorres542 Жыл бұрын
Very informative for the Text that are starting out you start out right you'll have no problem and diagnosing the refrigerator or freezer. Retired refrigeration and air conditioning mechanic. Over 50 years.
@REFRIGERATIONKITCHENEQTECH Жыл бұрын
Always nice to hear from a seasoned vet
@humberto9583 жыл бұрын
What a great video.. that’s a master technician troubleshooting step by step
@shine-cg9uf3 жыл бұрын
Love how u troubleshoot a system. Thanks for sharing your video 📹.
@REFRIGERATIONKITCHENEQTECH3 жыл бұрын
Thanks for watching and the kind words!
@JDT7381263 жыл бұрын
Loved the PT chart calculations! Subbed up
@REFRIGERATIONKITCHENEQTECH3 жыл бұрын
Thanks!
@mradam45722 жыл бұрын
@@REFRIGERATIONKITCHENEQTECH where can i find that calculation thanks
@davejohnsonnola27583 жыл бұрын
Thanks for the ride along and explanations. Minor error, your ambient plus 30 should have yielded 101F or a 255psi head
@davejohnsonnola27583 жыл бұрын
Its great that you are teaching the need to know coil temps and the need to match the saturation temps to whatever refrigerant is in a particular system, the PT chart instead of just relying on a smart manifold or probe reading alone.
@davejohnsonnola27583 жыл бұрын
Are you by chance an in house guy at a large resort or similar property?
@REFRIGERATIONKITCHENEQTECH3 жыл бұрын
Yup, my mistake!
@REFRIGERATIONKITCHENEQTECH3 жыл бұрын
Nope, work at all different locations. We have a lot of different chain and small accounts.
@greentea1116 ай бұрын
This huy is awesome
@colejc Жыл бұрын
thanks for the content man i gained alot from this
@REFRIGERATIONKITCHENEQTECH Жыл бұрын
👍👍
@angel2588nba6 ай бұрын
Awesome video bro 😎 thanks for posting it.
@David.rivas.alexis3 жыл бұрын
Very nice. I didn’t know about the “temp pull down : 1 degree per 2 mins “ I’ll keep a note of that!
@REFRIGERATIONKITCHENEQTECH3 жыл бұрын
Yes, that is for reach in freezers. Should be 1 closer to 1 degree per minute if the system is working correctly. The lower we get in temperature, the closer it will get to 1 degree per 2 minutes.
@VARcalif2 күн бұрын
Hi. I don't understand why sometimes Ambient + 20 and sometimes Ambient +30. What does it depend on?
@unknownsf02 жыл бұрын
Great presentation thank you
@boukitlee6046 Жыл бұрын
The head pressure calculated wrongly , 71F+30F is 101F
@REFRIGERATIONKITCHENEQTECH Жыл бұрын
Ya, my mistake
@natemac705220 күн бұрын
It was driving me nuts. We all make mistakes. I use these videos to learn the trade better. But I thought I was loosing my mind and had to crack out the calculator. :)
@persimonsen87922 жыл бұрын
Great video.
@chriswhite71933 жыл бұрын
Depending where it is it will exhibit the same symptoms, low suction, low head, could be partially restricted capillary or Txv screen, or filter drier partially clogged.
@REFRIGERATIONKITCHENEQTECH3 жыл бұрын
Suction wasn’t low. Had high suction, low head, which is a definite sign of an inefficient compressor on this type of unit.
@chriswhite71933 жыл бұрын
My bad, I thought you said low suction on the video.
@chriswhite71933 жыл бұрын
Great vids btw, I’ve watched many of your vids, you do good work, no way would I want to or have the patience to document service on the job as you do, much too frustrating, great job.
@REFRIGERATIONKITCHENEQTECH3 жыл бұрын
They are training videos for all the techs I work with, has really helped with the learning curve. If others can find some use out of them, even better.
@babyking57632 жыл бұрын
A restriction anywhere in the refrigeration system would cause high head pressure low suction pressure no?
@4444HD Жыл бұрын
I love the G2 phoenix meter. Hope mine lasts forever because they dont make them anymore!
@REFRIGERATIONKITCHENEQTECH Жыл бұрын
Ya, it’s been good to me
@adlan8555 Жыл бұрын
Sorry for st question... 30⁰? Ambient+30... Why?
@REFRIGERATIONKITCHENEQTECH Жыл бұрын
Engineer designed
@elijahgoodman31402 жыл бұрын
I'm very interested in your reasoning for which applications get desired temp - 20° or desired temp - 15°. Also, which applications get 0 box temp compared to -10°.
@REFRIGERATIONKITCHENEQTECH2 жыл бұрын
All up to the engineer. Reach ins with cap tube are generally 20TD and walk ins 10TD.
@ezekiellackey34393 жыл бұрын
So does that mean the compressor is done? It's there a refrigerant restriction somewhere? Im new to hvacr and am trying to learn.
@REFRIGERATIONKITCHENEQTECH3 жыл бұрын
High suction + low head = inefficient compressor. If we had a restriction on a cap tube we would have low suction.
@marcoferreira2262 жыл бұрын
I’m still wondering how do u determine the evaporator TD to be 20, I know pre 2006 most units condenser td is 30 Where can I find this info I feel it’s a good thing to know seeing how it’s working for you
@REFRIGERATIONKITCHENEQTECH2 жыл бұрын
Reach in with a cap tube will use a 20TD evap
@user-el9kp7yk2o2 жыл бұрын
Good
@chriswhite71933 жыл бұрын
Couldn’t it have also been a partial restriction???
@REFRIGERATIONKITCHENEQTECH3 жыл бұрын
Suction pressure is too high for a restriction
@randomrefrigeration4564 Жыл бұрын
Did you ever notice you added up your head wrong 71 ambient +30=101 not 111 That made your head appear higher then what you thought
@REFRIGERATIONKITCHENEQTECH Жыл бұрын
Ya, someone else pointed that limit I believe. Can’t edit it at this point unfortunately
@syedbasheer82103 жыл бұрын
👍👍👍
@firefightere182 жыл бұрын
Not sure if it would make a difference. When you added 71 plus 30 you came up with 111. It actually is 101.
@REFRIGERATIONKITCHENEQTECH2 жыл бұрын
Yes should be 101. Maybe I did that to see if my techs are paying attention. Or maybe I made a mistake lol
@neilvestervictor1803 жыл бұрын
big picture diagnosis
@MRICE-qe4sv3 жыл бұрын
Those trough heaters are a joke. The silver tape holding them almost always fails. For what these units cost mfg a track for the heater. What do I know just a dumb service tech.
@REFRIGERATIONKITCHENEQTECH3 жыл бұрын
Lol, the left hand side tape was barely hanging on, you called it