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Type: Posts; User: cooljoesa

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  1. Replies
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    397

    Trending on Fx 6

    Hi
    Im looking for help how to do trending on Fx controlers
    I build a unit for checking superheat subcooling etc
    I need to trend two points and unable to do this
    Any help please
    Regards:cool:
  2. Replies
    10
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    2,159

    Thanks for the positive response There are 2...

    Thanks for the positive response

    There are 2 separate circuits each with own tev 70 ton ove

    Comp starts unloaded with 3 cylinders loaded +- 37Hp then 1 cylinder wil load directly after start up...
  3. Replies
    10
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    2,159

    Trane Air cooled chiller

    Hi
    I have a Trane ecgaa 215 air cooled chiller, 2 x 100Hp 8 cylinder recips
    (+- 16 Yrs old)
    Not sure what size Tev this chiller should have, they are fitted with sporlan ove 70 rated at 70 ton...
  4. Replies
    0
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    336

    Fx 06 Time Scheduler

    Hi

    Im having a problem to acces the time sceduler for changing on the local display it gives code 67
    Anyone have this before
    Time scedule works fine just unable to change from local display...
  5. Thread: R410a

    by cooljoesa
    Replies
    1
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    605

    R410a

    Hi

    On a system corectly charged with R410a, what would be accepted as normal
    for

    1 The superheat
    2 The subcooling
    3 Dicharge temp
    4 Suction presure
    5 Discharge presure
  6. Replies
    2
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    648

    Fx Qeustion

    Reaper thanks
    Youre the man;)
  7. Replies
    2
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    648

    FX Builder Qeustion

    :cool:Hi,
    I am using FX Builder ver 4.1.2 and I want to use a Fx 06 controller with 2 Temp sensors A99 and two Presure Transmitters -1 to 8 Bar and 0 to 30 Bar
    I want to use for checking superheats...
  8. Replies
    35
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    19,385

    Aproach Temps

    :cool:Hi,

    Condensor Aproach temp is the diff between the saturated cond refr temp and the cond outlet water and will indicate the heat exchange between the refr and condensor water
    I have not...
  9. Replies
    19
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    1,604

    06d Changeout

    Robpad\

    You wil have to get the head presure up to around 250Psi otherwise you wil keep runing into low suction presure
    Try introducing some form of head presure control Eg Hp switch,speed drive...
  10. Replies
    19
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    1,604

    Is the head presure ok around 250 psi

    Is the head presure ok
    around 250 psi
  11. Replies
    27
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    2,068

    :rolleyes: Hi Prorefco thanks for reminding...

    :rolleyes:

    Hi
    Prorefco thanks for reminding me that was my plan to have all instr conected at startup, just wish i can lay me hands on one of those digdital analyzers looks like a good instrument...
  12. Replies
    27
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    2,068

    :cool: No prob, i will be doing during next week...

    :cool: No prob, i will be doing during next week as soon as gaskets on evap cover is fitted and leak free
    Will post results
    Thanx again to all
  13. Replies
    27
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    2,068

    Thanx to all who contributed to this thread...

    Thanx to all who contributed to this thread espacialy prorefco

    I am in South africa and recently had a Trane ECGVF 426 Chiller with 4 - 6 cylinder recips, the refrigerant circuits started to leak...
  14. Replies
    27
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    2,068

    Smoking Crack

    :cool:
    Yea good advice (especialy from a profesional member)
    :p
  15. Replies
    27
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    2,068

    TEV Bulb Qeustion

    :cool:Hi

    Im wondering if anyone has ever atempted to or succsesfully recharged a TEV bulb that has lost its gas charge due to capillary beieng broken etc
    If so what will the corect procedure be,...
  16. Replies
    0
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    452

    Fx Builder Express

    :cool: Hi

    Anyone know were i can get fx builder express software:confused:
    Thanx in advance
  17. Replies
    14
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    1,743

    Delta Controls

    :cool:Hi

    Sorry dude wrong info
  18. Replies
    22
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    2,653

    ;)Hi Here is some info Customer ID ...

    ;)Hi
    Here is some info

    Customer ID

    Customer ID is used to distinguish between the:

    • generic user (MAKE PUBLIC ID)
    • Demo ID
    • Customer/Private Specific ID
  19. Replies
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    :cool:Hi I presume it is a Johnsons Fx 07...

    :cool:Hi
    I presume it is a Johnsons Fx 07 controler
    Use Fx Builder to program
    In the objects toolbar, click on the obsolete menu and select the real time clock function block and configure to work...
  20. Replies
    0
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    302

    Links to software / Utils

    :cool: Link to some HVAC tools might be usefull
    Pse add links to tools/utils

    http://fridgetech.com/software/
  21. Replies
    11
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    8,914

    :cool:Hope this will help From JCI The...

    :cool:Hope this will help From JCI

    The optimal Start/Stop object calculate the
    minimum time to bring a controlled zone
    temperature to a desired condition at occupancy
    with a heating or...
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    0
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    Compressor Parts

    :cool:Hi,
    Any compressor rebuilders that use CMP parts
    Just wonderin how you rate the qaulity of the parts against OEM parts
    Use them on York Trane Etc
    Much cheaper than OEM parts
    :D
  23. Replies
    0
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    635

    Johnsons FX Software

    :cool: Hi,
    Can anyone tell me what the latest version of FX Tools software is
    for programing FX range of controlers
    And what version is the simulator for the FX Builder
    We use Ver 4.1.2 FX...
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