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Type: Posts; User: DFZ

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  1. Thread: john stabile

    by DFZ
    Replies
    3
    Views
    226

    john stabile

    you are a grump, have a beer and calm down
  2. Replies
    6
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    1,239

    was the %fla verified with a meter, some of the...

    was the %fla verified with a meter, some of the old YCAS weren't set up correctly with the ct's and the calculations.
  3. Replies
    10
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    1,166

    I don't know anything about Jace, but I hope this...

    I don't know anything about Jace, but I hope this helps you.
  4. Replies
    11
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    914

    here is a Bacnet list I found for the Elinc, it...

    here is a Bacnet list I found for the Elinc, it should show you how to map the points list to the bacnet points, I hope it helps.
  5. Replies
    11
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    914

    p03 should be sound limit

    p03 should be sound limit
  6. Replies
    2
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    1,162

    chain fault refers to the safety chain, a set of...

    chain fault refers to the safety chain, a set of safeties in series, usually hpco lpco and the compressor motor protectors,
    if it has copeland scrolls, those motor protectors do go bad and are easy...
  7. Thread: York ice......

    by DFZ
    Replies
    11
    Views
    1,458

    try these

    try these
  8. Replies
    7
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    496

    try this

    try this
  9. Replies
    15
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    3,032

    I wouldn't worry about the moisture it adds, I...

    I wouldn't worry about the moisture it adds, I would worry about it reacting to moisture in the system period to make carbonic acid, moisture will come out with a vacuum pump, acid is there to stay...
  10. Replies
    5
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    781

    check you fan staging controls, the fans may not...

    check you fan staging controls, the fans may not be coming on fast enough to keep head below the trip point, if your compressors stage up faster than the fans during start up it may trip.
  11. Thread: Lazy? Untrained?

    by DFZ
    Replies
    7
    Views
    1,802

    Darwin's law is the cure for stupid

    Darwin's law is the cure for stupid
  12. Replies
    7
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    2,337

    if it has the copeland compressors check the...

    if it has the copeland compressors check the motor protector, we've been changing them regularly on alot of units.
  13. if the optiview and vfd are factory mounted the...

    if the optiview and vfd are factory mounted the optiview will already have the ACC if not yes you do need it, the thrust should be fine if long term storage instructions were followed, oil in...
  14. Replies
    5
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    1,335

    page 14 of the pdf shows the wiring for the...

    page 14 of the pdf shows the wiring for the communications
  15. Replies
    5
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    1,335

    what is the configuration of what you are...

    what is the configuration of what you are replacing, did they originally have microgateways at each chiller, if so you may be able to reuse the wire if it is already daisy chained,
  16. Replies
    5
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    1,335

    Port 1 BAS set with dip switches Port 2b ...

    Port 1 BAS set with dip switches

    Port 2b Optiview RS232

    Port 3 Terminal Mode access

    Port 4 LON - only with lon daughter board

    Port 2A is rs 485 for use with some of the non...
  17. Replies
    5
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    1,335

    read this

    read this
  18. Replies
    8
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    2,941

    here's the older one

    here's the older one
  19. Replies
    8
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    2,941

    BV1

    BV1
  20. Thread: York Elink

    by DFZ
    Replies
    9
    Views
    1,650

    Bacnet same thing just with a graphic...

    Bacnet


    same thing just with a graphic display instead of the single line
  21. Thread: York Elink

    by DFZ
    Replies
    9
    Views
    1,650

    the remote panel talks to the chillers via...

    the remote panel talks to the chillers via Yorktalk, and isn't a true optiview panel, you'll need to talk to it via bacnet, modbus, or yorktalk, if you need it to be on a lon system you'll need to...
  22. Replies
    16
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    1,803

    the ISN software within the controller is alot...

    the ISN software within the controller is alot different than the Bacnet on the network, just having the ICE software isn't enough, you'll need to learn the software and how to use it, figure out how...
  23. Replies
    11
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    1,842

    YTL6M6F1-CTF that's an old one will have to...

    YTL6M6F1-CTF

    that's an old one will have to go thru the hard copy books for that
    which transducer, evap cond oil?
  24. Replies
    29
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    1,947

    13 First stage heating is locked out due to...

    13 First stage heating is locked out due to excessive Limit Switch Trips
  25. Replies
    11
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    1,842

    if you provide model number and which transducer,...

    if you provide model number and which transducer, I can get more specific
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