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Type: Posts; User: oly77

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  1. Thread: Slide valve

    by oly77
    Replies
    20
    Views
    1,386

    Slide valve

    Hi' guys I have a problems with the Screw Compressor DXS39 OK' the Slide valve no goes more than 38 to 41 Steps'' never goes full load'' any idea'' Thanks'' oop'' water temp'' ok' pressures ok''
  2. Replies
    1
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    469

    screw compressor DX 29

    Hi'' We had a problem with screw compressor DX39'' the problem is'' high oil pressure'' Example; We have 300psi high oil pressure and 230psi discharge pressure'' I think someone put to much new Oil...
  3. Replies
    4
    Views
    1,137

    If you has no problems with Voltage'' Then you...

    If you has no problems with Voltage'' Then you has some problems with ohms, Check compressor main power' with compressor full load, and see the Amperage. And check all trasformers ohms.
  4. Replies
    4
    Views
    1,137

    Check ''Thermistors ohms'' and clean wire...

    Check ''Thermistors ohms'' and clean wire thermistors contact with the compressor block''
  5. Replies
    6
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    1,064

    Check all Jack/ plugs'' ''some wire'' ''some...

    Check all Jack/ plugs'' ''some wire'' ''some fuse port,,for chiller vibration .
  6. Replies
    6
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    1,285

    Hi' My friend oK'' if the reading of amprove is...

    Hi' My friend oK'' if the reading of amprove is correct with the display reading. Then check your Slide Valve torque'' Maybe someone touch or moved the slide valve with the hands'''' I'am sure that...
  7. Replies
    1
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    629

    I have that book,with all that you need'' I from...

    I have that book,with all that you need'' I from Puerto Rico island and my personal e-mail is juanlandy@yahoo.com for any aditional inf. Excuse my inglish''
  8. Replies
    2
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    765

    ''Hi friend, I think you has a little problems'...

    ''Hi friend, I think you has a little problems' like me'' I from Puerto Rico and I read sometime the same paragraph to understand'''jajajajajajajajajajajajajaja'' Que problema verdad, yo trabajo esos...
  9. Thread: York centrifugal

    by oly77
    Replies
    3
    Views
    870

    York centrifugal

    Hi'' guys. I have some problems with the Display on York centrifugal chiller model YK . ok the problems is because the display goes on and off,and some distortion on the display. the history read...
  10. Replies
    8
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    1,342

    check all sensor for that unit,,

    check all sensor for that unit,,
  11. Replies
    27
    Views
    2,882

    If you has that problems'' in some where the...

    If you has that problems'' in some where the compressor force too much'' Clean all condensers'' some problems with fans conderser stages''
  12. Replies
    5
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    902

    If loading or unloading problems occur,use these...

    If loading or unloading problems occur,use these trouble-shooting steps to hepl identify the problem. #1 WILL NOT LOAD (Micropanel display indicates' STEPS=75) ''Apply 12 VDC to the capacity...
  13. Replies
    10
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    1,344

    Someone put so much refrigerant in the system''...

    Someone put so much refrigerant in the system'' so much ref' so much oil move'' and the oil block the capilary tube'' OK"" evacuate or remove all refrigerant of the system and flush all system'' do...
  14. Replies
    7
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    673

    Let me see if i on hte stand your question'' you...

    Let me see if i on hte stand your question'' you mean (supply sensor and return sensor temp on the chiller loop'' what you whant to know? sensor Ohms''
  15. Thread: cfm

    by oly77
    Replies
    14
    Views
    2,012

    cfm

    Hi'' I only whant to know,the formula for cfm,, Example: I have a York Curbpak Air Handling Unit 50hp, 1750rpm 460volt pulleys sizes (motor p 6'') shaft p 10'' how i obtein the cfm thanks
  16. Thread: clutch

    by oly77
    Replies
    8
    Views
    591

    clutch

    Hi'' friend''''''' where I can fine a Compressor (Clutch ) for Honda civic LX 2001 I need only the Clutch,, any help''please my e-mail is :
  17. Replies
    9
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    2,748

    Give me all pressure''' disch'' P suct'' P ...

    Give me all pressure''' disch'' P suct'' P more inf''
  18. Replies
    3
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    1,036

    nameplate'''

    nameplate'''
  19. Replies
    2
    Views
    794

    stopper motor valve

    Hi; Friends'' Someone can tellme the difference between' stopper valve and TXV.
  20. Replies
    4
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    757

    check' all sensors values''

    check' all sensors values''
  21. Replies
    2
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    791

    superheat and subcooling

    Hi'' guys This is the question'': We have York air cooler liquid chiller model# YCAJ98XV6 RECIPROCATING HERMETIC' The situation is we have 3 in superheat and 6 subcooling' suction 70psi dish...
  22. Thread: Delta T.

    by oly77
    Replies
    16
    Views
    1,905

    Not Glycol in system'' if I put sepoint in 42deg...

    Not Glycol in system'' if I put sepoint in 42deg I has problem,because beging to load and unload the compressors, and The history said LOW CURRENT some compressors 'That is the reason I put the...
  23. Thread: Delta T.

    by oly77
    Replies
    16
    Views
    1,905

    Model # YCAS0440E screw chiller 4 compressors'' ...

    Model # YCAS0440E screw chiller 4 compressors'' The 10'in pipe or by-pass is connected approx 23'f from the leaving water of the chiller. This pipe is connected direct one with the other pipe' (the...
  24. Thread: Delta T.

    by oly77
    Replies
    16
    Views
    1,905

    chiller L.W.T 42 and R.W.T 44.5 or 45 not more...

    chiller L.W.T 42 and R.W.T 44.5 or 45 not more than 4deg OK"" the I have about 9 ot 10 ahus, "Ent Water temp 43 ,44 and leaving the coil, someone 50deg or 51deg Not more''
  25. Thread: Delta T.

    by oly77
    Replies
    16
    Views
    1,905

    York tech' tell me the I has 15 psi, between L.W...

    York tech' tell me the I has 15 psi, between L.W and R.W and he tell me no problems with balance, but hmmmm
  26. Thread: Delta T.

    by oly77
    Replies
    16
    Views
    1,905

    Delta T.

    HI'' Friends' I have a problems between leaving and return water'' in my York screw chiller model440. OK the problem is to short'' Example: LW Water 42deg and Return Water 44.5 or 45deg. never I got...
  27. Thread: CFM Question

    by oly77
    Replies
    3
    Views
    794

    what you need to help me ?Dalton

    what you need to help me ?Dalton
  28. Thread: CFM Question

    by oly77
    Replies
    3
    Views
    794

    CFM Question

    Hi' friends I need some help with this'''' If I has three phase AHU with this? only one cooling coil'' (268 v 270 v and 270 volt) ( 7 amp 7 amp and 8 amp)and ( 25deg DT) I need to know the cfm....
  29. Replies
    13
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    5,663

    need more information''''' like suction and...

    need more information''''' like suction and disch pressure, oil pressure, set point, stage fans, superheat and sub-cooling, compressor model #
  30. Thread: Screw Compressor

    by oly77
    Replies
    4
    Views
    1,395

    Screw Compressor

    Hi: Remember the york screw compressor 110ton model # DXS45LASA46/50 remember about the strong noise,OK" someone tell me'' maybe the problem is the economizer TXV. and another tell me about some...
  31. Thread: cfm question""

    by oly77
    Replies
    19
    Views
    2,410

    What is a Pitot tube? sorry but I am lost.

    What is a Pitot tube? sorry but I am lost.
  32. Thread: cfm question""

    by oly77
    Replies
    19
    Views
    2,410

    Not electric heater''' (only 2 coil) cooling...

    Not electric heater''' (only 2 coil) cooling coil and hot-water coil''
  33. Thread: cfm question""

    by oly77
    Replies
    19
    Views
    2,410

    it's a typical York curbpak" only outdoor and...

    it's a typical York curbpak" only outdoor and return air damper , damper actuactor, has 2 coils one cooling coil and one re-heat coil" (50hp motor) and the blower systems is type squirrel.
  34. Thread: cfm question""

    by oly77
    Replies
    19
    Views
    2,410

    cfm question""

    Hi friends I need some help above CFM. If I have in my AHU 480volt" OK' I want to know the CFM L1 =43 amp L2 =40 amp L3 = 42 amp and 480 volt aproxim 277 per line. and 14 deg delta T acroos...
  35. Replies
    10
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    1,116

    Remember"" The temperature in a room or building...

    Remember"" The temperature in a room or building or X goes up"= the amperage and pressure goes up" If that temperature goes down in a room or building the amperage and pressure goes down"" I thing...
  36. Replies
    9
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    1,266

    Check'' www.northamerica.com and them SDT...

    Check'' www.northamerica.com and them SDT ULTRASOUND
  37. Replies
    8
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    1,802

    I have the same problem with a screw 100 ton in a...

    I have the same problem with a screw 100 ton in a ycas440 4compressor chiller' they trip at 106 FLA I thing maybe the sprint broked'''''''''
  38. Thread: screw compressor

    by oly77
    Replies
    5
    Views
    806

    Model # YCAS440 THANK YOU

    Model # YCAS440 THANK YOU
  39. Thread: screw compressor

    by oly77
    Replies
    5
    Views
    806

    Hi everybody, I wish is to know all your opinions...

    Hi everybody, I wish is to know all your opinions good or bad about the York Air-Cooled Screw Chillers, more specific about the Screw Compressors. Thank you
  40. Replies
    6
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    1,059

    No parts" No rebuild" buy a new compressor""...

    No parts" No rebuild" buy a new compressor"" when begin some internal noise" HMMMMHMMMMMMMMmmmmmmmmmmm Soy Boricua""
  41. Thread: burned oil

    by oly77
    Replies
    0
    Views
    494

    hi guys: As it is the best way to clean all...

    hi guys: As it is the best way to clean all system and remove the burned oil of the system'' in york screw chiller 100ton, maybe need to change txv" any another idea"" THANK
  42. Thread: york

    by oly77
    Replies
    1
    Views
    796

    check some dirty in terminals wires"

    check some dirty in terminals wires"
  43. Replies
    15
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    2,034

    Maxster: you thing is the same problems with...

    Maxster: you thing is the same problems with YCAS440 MODEL
  44. Replies
    15
    Views
    2,034

    We have the same problem" on MP # 5 over temp

    We have the same problem" on MP # 5 over temp
  45. Replies
    0
    Views
    503

    some problem or experince with the oil 'L' ?

    some problem or experince with the oil 'L' ?
  46. Replies
    15
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    2,034

    What happen with the oil 'L'?

    What happen with the oil 'L'?
  47. Thread: compressor

    by oly77
    Replies
    11
    Views
    1,066

    A true Mystery" I think tha it is part of the...

    A true Mystery" I think tha it is part of the main problem
  48. Thread: compressor

    by oly77
    Replies
    11
    Views
    1,066

    Can I detect Esmeril or little portions of metal...

    Can I detect Esmeril or little portions of metal went i change the oil filter' any idea about this problem before""
  49. Thread: compressor

    by oly77
    Replies
    11
    Views
    1,066

    yes like bearing noise,or something like that

    yes like bearing noise,or something like that
  50. Thread: compressor

    by oly77
    Replies
    11
    Views
    1,066

    York Screw Compressor' chiller model# ycas0440ec...

    York Screw Compressor' chiller model# ycas0440ec like Strong internal noise" any idea
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