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  1. Thread: fault #5

    by orland25
    Replies
    1
    Views
    527

    hi.guys" I have a problem with a york air-cooled...

    hi.guys" I have a problem with a york air-cooled rotary screw chillers''' model ycas044ec' Ok first i change (motor protector)(clean all terminals), (pressures ok")(superheat ok) (volt trasformer...
  2. Thread: eev problem

    by orland25
    Replies
    1
    Views
    619

    Hi friends: We have a little problem with a EEV...

    Hi friends: We have a little problem with a EEV on YCAL0114 YORK SYSTEMS.6 scroll compressor 3 per systems' the problem is all times goes to Low Superheat" ok Low Superheat drop to -2F or the eev...
  3. Replies
    10
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    1,223

    HAHAHAHAHA"THAT IS CORRECT

    HAHAHAHAHA"THAT IS CORRECT
  4. Replies
    19
    Views
    1,472

    some by-pass in the loop close" "check GPM" try...

    some by-pass in the loop close" "check GPM" try to put that water in 44deg and loock what happend" what your outside air temp?
  5. Replies
    10
    Views
    1,223

    male rotor, female rotor, all bearing and all...

    male rotor, female rotor, all bearing and all O-Ring
  6. Replies
    10
    Views
    1,223

    DXS45LASA46/50

    DXS45LASA46/50
  7. Thread: Bearings

    by orland25
    Replies
    5
    Views
    690

    some vibration" or some area hot" ...

    some vibration" or some area hot" http://www.sdtnorthamerica.com
  8. Thread: compressor

    by orland25
    Replies
    11
    Views
    959

    Screw Compressor NOISE" Hmmmmm Hmmmmmmmmm

    Screw Compressor NOISE" Hmmmmm Hmmmmmmmmm
  9. Replies
    1
    Views
    604

    what type of compressor"""""""

    what type of compressor"""""""
  10. star delta starters.com

    star delta starters.com
  11. Thread: supreme

    by orland25
    Replies
    0
    Views
    454

    hi: where I fine a diagram for a supreme display...

    hi: where I fine a diagram for a supreme display frezzer model # URF-5
  12. Replies
    4
    Views
    708

    all system on unit (full load) 48psi and 200psi

    all system on unit (full load) 48psi and 200psi
  13. Replies
    18
    Views
    1,714

    Put hot water in top of the drier, and look what...

    Put hot water in top of the drier, and look what happen,with the pressure.
  14. Replies
    18
    Views
    1,714

    NOT CAP/TUPE PROBLEM" "LOW SIDE TO HIGH REMEMBER...

    NOT CAP/TUPE PROBLEM" "LOW SIDE TO HIGH REMEMBER IS A CAP/TUPE, NOT A LIQUID LINE" ˘ŐTHE YOU PUT FREON?
  15. Thread: locked up

    by orland25
    Replies
    3
    Views
    823

    is only a question, THANK

    is only a question, THANK
  16. Thread: locked up

    by orland25
    Replies
    3
    Views
    823

    I have a problem with two screw compressor" OK...

    I have a problem with two screw compressor" OK compressor#1 is locked up.˘Ő Question should I reverse the rotation temporary to see if it unlock? And the other screw compressor has a strong noise"...
  17. Replies
    7
    Views
    1,367

    Check fan cycle" " Check inside of the evaporator...

    Check fan cycle" " Check inside of the evaporator first,and tell me what do you see. ˘ŐThe you put freon?
  18. Replies
    18
    Views
    1,924

    Check the Board contactor" maybe loose weld"

    Check the Board contactor" maybe loose weld"
  19. Replies
    15
    Views
    1,855

    "check ops terminal wire" "check super heat" ...

    "check ops terminal wire" "check super heat" "check the display plug terminal for some vibration" "maybe pressure drop in night, some refrigerant liquid" "compares the pressures wiht the gauge" ...
  20. Replies
    3
    Views
    626

    I from Puerto Rico' but I move to Texas, in the...

    I from Puerto Rico' but I move to Texas, in the next three month,My experince in Chilled water system,air cooler,and split units and I have refrigeration experince to. I only has a little problem...
  21. Replies
    5
    Views
    949

    excuse" I change the oil filter, I do oil...

    excuse" I change the oil filter, I do oil analysis but in the analysis fine esmeril. In the oil filter section I fine esmeril.
  22. Replies
    5
    Views
    949

    hi'' guys" I have a chiller York model ycaso440...

    hi'' guys" I have a chiller York model ycaso440 compressor DXS45LASA46/50 Here is the problem,the compressor has a strong noise,like snoring!! Everytime I change the oil I fine Esmeril but the sound...
  23. Replies
    1
    Views
    1,230

    Hi Guys: I have a problem with one of the...

    Hi Guys:
    I have a problem with one of the compressor. I try to start up a compressor; but It quickly shutdown the breaker. The Motor protector indicates the fault code Number 8. It means Phase loss....
  24. Replies
    4
    Views
    568

    do a good vaccum and try to watch inside, the...

    do a good vaccum and try to watch inside, the nameplate how many onz of refrigerant. EXAMPLE; 8.2onz R-134-A and you play with that and the can.
  25. Replies
    9
    Views
    903

    check the fan wire,maybe you fine some control

    check the fan wire,maybe you fine some control
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