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  1. Replies
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    TChristian, Glad to see you posted here for...

    TChristian,

    Glad to see you posted here for answers. Thanks for posting the solution.

    I have been involved with forum since its inception and it has been a wealth of shared knowledge for all of...
  2. Replies
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    991

    Sounds like dirty air filters! The alarm looks...

    Sounds like dirty air filters!
    The alarm looks for differential across the return, which incorporates the filters and indoor fan suction.
    Dirty filters would result in "Loss of Cooling" which...
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    519

    Parameter Generation & Control (PGC)

    Does anyone have experience with this equipment manufacturer they can share some technical knowledge?
    http://www.humiditycontrol.com/conditioning-units

    It does not appear to be rocket science,...
  4. Replies
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    1,048

    30 Years Plus

    I have over 30 Years experience.

    I would love to start over with a Progressive Firm to enhance their goals and have the opportunity for continued education advancement!

    So if a smaller firm...
  5. Replies
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    3,369

    Old thread

    2008,

    I will add though cell phone tracking has been a concern of mine for years!

    Disable tracking and only enable 911 on the cell phone.

    As the thread started, JCI has dispatched service...
  6. Replies
    5
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    1,280

    Web base

    How can one get away from the web base??

    I have a customer that is wanting to get away from the JCI web base, as JCI will no longer support the software installed in 2005.

    Java updates are a...
  7. Replies
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    1,477

    Liebert

    Here is the link to Liebert.
    http://www.liebert.com/common/MapLocation.aspx?type=liebert_location

    Type your zip code, select representative.

    If you can afford Formal Factory Training in...
  8. Replies
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    2,598

    Star Delta

    DaveCR,

    Did you Star Delta?

    If, so, did you change anything?

    Please see my thread doing the same with Bitzer, as you have done here.
    http://hvac-talk.com/vbb/showthread.php?t=471242
  9. Replies
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    4,348

    DaveCR thread

    here is the thread york56 mentioned
    http://hvac-talk.com/vbb/showthread.php?t=339792&highlight=DaveCR
  10. Replies
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    4,348

    Copeland

    york56,

    Good deal!!

    I will follow this mentioned thread and ask questions.

    I believe I should move this conversation into the Chiller Forum, starting a new thread, as we are up to 4 to 5...
  11. Replies
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    4,348

    Need to sleep on it

    Tempting to think about putting in a Semi Hermetic Reciprocating Piston type compressor in.

    Control unloaders with a temperature control or suction pressure.

    No oil separator issues.

    I am...
  12. Replies
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    Oil

    The York Type L oil would also need to be cleaned out.

    The new Bitzer oil would then need to be added.

    Need to find out if cross contamination of oils would be a issue.

    If so, what would be...
  13. Replies
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    4,348

    Plan

    klove,

    The plan is still evolving.

    I'll download some Bitzer information to see what signal options I have for the slide valve.

    Thanks for the input on that issue.

    If you want I'll be...
  14. Replies
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    4,348

    Compressor Replacement

    Finally got the go ahead to pull and replace the #2 Compressor.

    Found metal in the oil filter back on 9/2009. Oil analysis did not show excess, but suspected the compressor was started several...
  15. Replies
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    2,402

    Aflue,SEER Residential vs Commercial

    ChuckHVAC,

    I have posted this in the Commercial Forum as well. You are doing some good research, so I hope you can shed some light on this issue.

    I need some clarification on the Aflue Ratings...
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    Aflue, SEER Commercial vs Residential

    I have posted this in the residential forum also. I wish to obtain feedback from a wide audience on this subject.

    I need some clarification on the Aflue Ratings and overall system efficiency.

    I...
  17. Residential vs Commercail

    I need some clarification on the Aflue Ratings and overall system efficiency.

    I am a contractor.Currently I have a job that I will be replacing the aged Carrier 4 ton package system with a...
  18. Thread: The difference

    by dgruber
    Replies
    13
    Views
    1,083

    Kudos,

    kdocsr05,

    Kudos to you!
    Exemption applies to your occupation!
  19. Thread: The difference

    by dgruber
    Replies
    13
    Views
    1,083

    Willy

    Ha,

    Must be the old business owner in me "**** rolls down hill"

    The original saying is as you say "**** goes down hill"!

    I like the rest!!
  20. Thread: The difference

    by dgruber
    Replies
    13
    Views
    1,083

    Old saying

    Plumbers vs HVAC Mechanics.

    HVAC Mechanics say that to be a good Plumber, all to remember is "**** rolls down hill"!!
  21. Replies
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    2,864

    Feedback

    Well how has Jones Lang Lasalle been doing?

    I am planning a interview and wish to hear how things are going for the troops!

    Mobile Facility Engineer for HVAC/R at various sites in a certain...
  22. Replies
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    1,616

    My Hand is UP!

    Thank you,


    Please send me the info also.

    Lip Seal leakage comes to mind! Any problems there?
  23. Thread: VAV Question

    by dgruber
    Replies
    5
    Views
    560

    Tampa

    My old Stomping Ground!

    Which building are you working on or in ?

    You can private message.

    That is quite a VAV, should be called a Octopus!
  24. Replies
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    1,624

    Just for my Knowledge

    I realize this post is a several months ago, but I am doing some research for information.

    My question:

    Does the EEV on the YCAS operate the same way?

    I expect it does, but better ask!
  25. Replies
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    Correct manual

    I downloaded the correct G Series Manual for this machine.

    Here is the link if anyone needs this:
    http://www.york.com/products/esg/ServiceLit/ywpubs/201.19-NM1.pdf

    Figures the customer was...
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