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  1. Thread: head pressure

    by mckim
    Replies
    44
    Views
    3,141

    What about when its -20 degree !?

    What about when its -20 degree !?
  2. Thread: Copeland

    by mckim
    Replies
    22
    Views
    1,919

    That all sounds great Stonewall What about the...

    That all sounds great Stonewall What about the original question " why do they not list it on the compressoe"?
  3. Thread: Copeland

    by mckim
    Replies
    22
    Views
    1,919

    Maybe some these Gurus can weigh in on this!! I...

    Maybe some these Gurus can weigh in on this!! I too have been getting pissed off when i look for the fla and they do not have it on the compressor. Why in the hell do they think listing the lra is...
  4. Thread: Ice Cream WIF

    by mckim
    Replies
    71
    Views
    4,206

    Get the dam door fixed and quit changing parts!!...

    Get the dam door fixed and quit changing parts!! Read all the post-- Your condenser is ok and your head pressure is ok! If you keep letting in air your going to ice-up and not reach setpoint!! 101!!!!
  5. Replies
    10
    Views
    3,305

    E2

    Phase Loss-- If you wired it straight across line would'nt you be acheiving the same as wiring it in with 4 or nc output?

    Mckim
  6. Replies
    10
    Views
    3,305

    E2

    If you do not wire the E2 in series with 4 or nc output and the LLS how else would you wire it?

    Mckim
  7. Thread: tyler rack

    by mckim
    Replies
    9
    Views
    714

    tyler rack

    Is this A82bl valve a liquid differental or discharge differental? If liquid differental, should it go between the reciever outlet and the liquid header?

    Thanks,

    Mckim
  8. Thread: tyler rack

    by mckim
    Replies
    9
    Views
    714

    tyler rack

    I work for a company that is putting in a supermarket for a customer that has bought used hill/phoenix cases and a tyler (envireguard) low temp. rack 1991 model# P9OL-31 SERIAL # w628933 And a...
  9. Replies
    34
    Views
    7,387

    tyler rack

    I work for a company that is putting in a supermarket for a customer that has bought used hill/phoenix cases and a tyler (envireguard) low temp. rack 1991 model# P9OL-31 SERIAL # w628933 And a...
  10. Thread: RACK

    by mckim
    Replies
    7
    Views
    874

    rack

    Thanks for all the responses! I eliminated risers and bent elbows. Replaced old SORIT 15 with a new SORIT 20 and boom she took off!!! Now have equal pressures at evap. coils and same as at sorit....
  11. Thread: RACK

    by mckim
    Replies
    7
    Views
    874

    RACK

    Install department just relocated 3- 3 door ice cream cases (zero zone). Hill/phoenix r22 low temp. rack, compound carlyes. Got call cases will not drop below -2 setpoint is -10 to -17. Checked...
  12. Thread: Rack

    by mckim
    Replies
    0
    Views
    463

    Rack

    I am doing a start-up on a Kysor/Warren low temp. rack model #TD400-030-PL-3-NH2E-B Hot Gas defrost R507.

    I have my vacuum pump hooked up to a spare circuit suction 1-5/8 and liquid 7/8 inch. I am...
  13. Thread: suction float

    by mckim
    Replies
    18
    Views
    1,268

    Suction Float

    how does floating suction differ from the parimeters set on the controler--? say 30 and 35 is this not the same as float? I understand the objective-- saving money!! -- the higher the suction=lower...
  14. Thread: suction float

    by mckim
    Replies
    18
    Views
    1,268

    A Rack system!

    A Rack system!
  15. Thread: suction float

    by mckim
    Replies
    18
    Views
    1,268

    float suction

    I am refering to a control strategy particually Novar. As it was explained to me all SORItS run 100% of the time! The two coldest circuits are used for temp control and the superheat will control...
  16. Thread: suction float

    by mckim
    Replies
    18
    Views
    1,268

    suction float

    Can anybody explain how to set-up Suction float?

    regards,

    mckim
  17. Thread: Novar

    by mckim
    Replies
    0
    Views
    665

    Novar

    Has anybody found how to adjust the screen on the RC2XE?! Tired of following that dam x around circles!!

    Regards,

    mckim
  18. Replies
    15
    Views
    1,197

    start-up

    Should I frontseat the suction service valves on intial start-up and at what point should the oil regulators be adjusted? Will it hurt the solenoid coils having them energized durrung vacuum with no...
  19. Replies
    15
    Views
    1,197

    start-up

    Are the liquid dryer cores in on first vac and do you eventully take out the suction cores If rack floods backseverly should x/valves be ajusted.

    Regards,

    mckim
  20. Replies
    15
    Views
    1,197

    start-up

    Sounds great! What is the next step?

    Regards,

    mckim
  21. Replies
    15
    Views
    1,197

    new rack start-up

    Anybody have a good A TO Z start-up procedure to follow when starting up new racks Hill/Phoenix in this case ? Two LT and Two MT"s running a varyity of different manufactures cases. Air cooled...
  22. Replies
    17
    Views
    1,445

    controller

    Do you have com-trol's phone# and website?
  23. Replies
    12
    Views
    1,446

    I have not had any experience with this system....

    I have not had any experience with this system. It seems like so many other new technologies being introduced into the field today. You not only here it here on this sight but at that supplyu houses...
  24. Replies
    18
    Views
    1,710

    headers

    Thanks for that link stevenj! It is beginning to become clearer to me that market design and application varies on what part of the country you are at. Hussmann years ago made what was called a split...
  25. Thread: end of the run

    by mckim
    Replies
    10
    Views
    780

    end of the line

    Repair the leak, clean the strainers, and install new filter/dryers! Set superheat at 10 degrees on each x/pansion valve.

    Regards,

    mckim
  26. Replies
    5
    Views
    691

    tilt evap

    If it works-- it works ---- definetly will assure good oil return!

    Regard,

    mckim
  27. Replies
    56
    Views
    6,125

    ice on reciever

    System may be pumped down and located in hi humidity location, or reciever is oil logged, to low subcooling! Restriction!

    Regards,

    mckim
  28. Replies
    35
    Views
    4,076

    customers

    As in any business the age old saying still is correct " The customer is always right" If you are the owner this is not as hard to take-- being a tech. it is mostly not beleived. The customer base...
  29. Replies
    18
    Views
    1,493

    Refrigeration

    I have very much enjoyed this forum. Since being here reading present and past threads, I can literally show my wife where I was til 3am and really know that I am not a miniac all alone in that motor...
  30. Thread: Pump Down

    by mckim
    Replies
    27
    Views
    3,658

    Pump Down

    Not sure exactly when the "Pump down" therory was developed, but all the responses here are definetly correct. I remember my first experience with a pump down was very positive and practical. Had...
  31. Thread: Best leak dt

    by mckim
    Replies
    33
    Views
    2,651

    mckim

    Remember when the D-tech first came out. Put it to the test same way as all the others. At the supply house counter-- Out of the box new D-tech w/new batteries vs. my older H10! Plugged-in the H10...
  32. Thread: Best leak dt

    by mckim
    Replies
    33
    Views
    2,651

    leak detectors

    Very well put there frostmonkey! H10 rules -- Particually GE's electric (110vac) Did not have much luck with the battery pack model! With all the new technology out today, you would think they would...
  33. Thread: purging

    by mckim
    Replies
    6
    Views
    806

    Purging

    Purging a refrigeration system rather than evacuating it is as we all know-- not good refrigeration practice! Especially in todays envirement, and all the new technologies we have to consider when...
  34. Replies
    18
    Views
    8,121

    qualities

    After being on both sides of the isle, I would definetly agree with R12rules! At the end of the day it always comes down to the relationship between you and your boss. When looking at a prospective...
  35. Replies
    18
    Views
    1,710

    stevenj

    Please educate me! The only remote headers I have seen have been on what is called a loop system. The suction and liquid header feeds from the main rack headers to the controled circuits area. Then...
  36. Thread: trax oil system

    by mckim
    Replies
    4
    Views
    2,265

    trax oil system

    Thank you very much for your reply ice! I have looked through these threads for a possible cause or related symptems. Convinced problem is related to to the ( Adapter Kit Application) Rack previously...
  37. Thread: trax oil system

    by mckim
    Replies
    4
    Views
    2,265

    trax oil system

    Working on a systamatic rack using a trax oil system. Having a problem with #2 compressor locking out on low oil. Looked at Emmersoon's OMA specs. in an effort to locate problem. Discovered OMA has...
  38. Replies
    15
    Views
    1,508

    Hill Low Temp. Rack (404a). Copeland...

    Hill Low Temp. Rack (404a). Copeland compressors-- 25hp, 10hp, and 7 1/2, Paragon Gang Timer, Reverse hot gas defrost, Sporlan SORITS. Dial Receiver level indicator. Master liquid Solenoid w/bypass...
  39. Replies
    35
    Views
    4,076

    get paid

    Half down remaining half upon completion don't work no more! 1/3 showing up, 1/3 half way through, balance due on completion. 2/3rds better than half!

    Regards,

    mckim
  40. Thread: loop system

    by mckim
    Replies
    12
    Views
    888

    loop

    What customer is not important and what customer's system is not at risk of a leak? Not sure how many stores your doing in Michican, but I take care of 10 out of 1500 that gives me a hard time...
  41. Thread: Hello

    by mckim
    Replies
    6
    Views
    569

    Cool beans

    First thread that made me feel at home! COOL!!

    Regards,

    mckim
  42. Thread: Racks

    by mckim
    Replies
    19
    Views
    1,304

    floating head

    What is exactly being referred to as " floating head pressure" The only thing I relate to this is -- fan cycling! Am I missing somthing here or is this what is being referred too!?

    Regards,
    ...
  43. Thread: defrost timer

    by mckim
    Replies
    9
    Views
    953

    timer

    Nice pic!! Definetly do'nt see many of them puppies! Designed mostly for pharmacutical ( PID) and redundant solenoids.

    Regards,

    mckim
  44. Thread: Racks

    by mckim
    Replies
    19
    Views
    1,304

    racks

    Hey bryan1 good to see you on! Bad choice of word with coarse!!HE HE. Shall we say " Sharing ones knowledge"

    Since your on -did you read dirtyboy's thread? Touched on what we were going over! I...
  45. Thread: Racks

    by mckim
    Replies
    19
    Views
    1,304

    racks

    bryan 1 thank you very much for that excellent refresher course on the questions asked!!! After 20 yrs. entering the motor room, it still feels good to get confirmed what you think you know. Seems...
  46. Thread: loop system

    by mckim
    Replies
    12
    Views
    888

    support

    Ok Dow!! Now I know I can count on you for an adversarial response. You are absolutely correct about its not a good idea to take gas from one rack and put in another! For the reasons you outlined....
  47. Replies
    29
    Views
    2,482

    kysor

    Dirtyboy103us, curious if you solved problem
    !? Does system have split condenser set-up?

    Reards,

    mckim
  48. Thread: loop system

    by mckim
    Replies
    12
    Views
    888

    loop

    Tf you can not isolate the loop, pump the rack down. Isolate the receiver, and dump remaining gas into adjacent rack or reclaim it!


    Regards,

    mckim
  49. Thread: Racks

    by mckim
    Replies
    19
    Views
    1,304

    split condenser

    Well that was simple enough! Hopefully can get one more from you! Will you explain the whole concept of (Slit condenser) And whe it is energized? And what position should the reclaim valve be in when...
  50. Thread: Racks

    by mckim
    Replies
    19
    Views
    1,304

    oil

    Thanks bryan1! One more question if you don’t mind—What is the best systematic way to accurately adjust the oil regulators to maintain proper crank case oil level in each compressor. Example:...
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