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Type: Posts; User: SilverWolf

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  1. Replies
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    CCx is Continuous Commissioning as Cx is...

    CCx is Continuous Commissioning as Cx is standard commissioning as RCx is retro commissioning ......guess not many in my field on this site
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    2,351

    This "professional" installation is on a...

    This "professional" installation is on a University campus. Sad, yet true this is standard OP for this contractor.
  3. Replies
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    2,351

    Thanks for the correction to the ProPress being...

    Thanks for the correction to the ProPress being Shark Bites. The contractor has refused to say his techs did this, even after the pictures. Odd thing is this contractor gets their yearly contract...
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    2,351

    Top quailty work by large contractor

    Being in the Building Commissioning field now, the opportunities are many for pictures to be taken of licensed HVAC contractors doing their best. Not. You can tell the contractor took time for...
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    648

    They have agreed. However being a state...

    They have agreed. However being a state institution , the state Fire Marshall office has to reply, and the grass is growing each day waiting for them.

    80 NFPA is vague to say the least about...
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    NFPA 80 and smoke dampers not working

    Ok, so I am reading though NFPA 80 and looking for something on smoke dampers and the fact they should be fully operational
    and not in disrepair.

    The discussion. Administrator is notified...
  7. My new question is "Does colder air dry wet carpet faster in a commerical building?"

    My new question is "Does colder air dry wet carpet faster in a commerical building?"

    I understand the AHU will take the mositure out yet it seems I am caught between colder air dries faster than...
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    Since this site has changed..I will have to post...

    Since this site has changed..I will have to post a new thread under this disscussion due to no quick navigation link to post new threads....

    my new question is "Does colder air dry wet carpet...
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    19,000...20,500...17,000.....18,000.....GPM 16,...

    19,000...20,500...17,000.....18,000.....GPM 16, 123, 103, 120
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    Ok thanks guys....I am thinking then it is for...

    Ok thanks guys....I am thinking then it is for the DP to regulate the pressure...and I agree something must have went south in the design...unless there was a reason for future planning for growth in...
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    Question about pipe sizing

    To the community,

    I have a question about the reason it was designed to reduce a chill water supply line from 3 inch to 3/4 inch to the actuator, and then back to 3 inch piping.

    I know there...
  12. Replies
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    TAC product review

    I am looking for some feedback on the following T.A.C. product;

    VBB2N03+M133A01
    Two-Way Ball Valve Assemblies
    with TAC® DuraDrive™ Floating
    and Proportional Actuators

    If anyone has used...
  13. Replies
    2
    Views
    606

    T.A.C. product review

    I am looking for some feedback on the following T.A.C. product;

    VBB2N03+M133A01
    Two-Way Ball Valve Assemblies
    with TAC® DuraDrive™ Floating
    and Proportional Actuators

    If anyone has used...
  14. Replies
    8
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    1,413

    Trane RTAAA904Y issues

    Kennesaw State here again,

    We have one of these beasts here...issues after issues with A and B compressors. We have been expereincing this unit with CKT A shutting down on low ambient temp, CKT B...
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    2
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    653

    YORK YCAS0330E issues

    Kennesaw State here again,

    We have two of these beasts here...issues after last year replacing 3 of 6 compressors. About a month now we have been expereincing 1 unit with 1 compressor shutting...
  16. Replies
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    1,884

    Thanks for the info!!

    Thanks for the two replies...great info!! Not much luck with TAC giving up info nowadays...thanks again..

    Mike Morton:putergreet::cheers:
  17. Replies
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    Latched fault circut 2 Trane RTAA90

    Greetings,

    Kennesaw State here again. Over the last few years we have experienced a "latched fault, circut 2-low evap refrig temp" several times a week, some days we are spared. We have called...
  18. Replies
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    Wiring a Andover i2866 SEE PIC

    Hey...been awhile...I work at Kennesaw State and would like to know if anyone has had any great success on wiring the older i2866 andover controller. It is not the new white ones...the older (few...
  19. Yellow Jacket 95760 vs Appion G5Twin recovery equip

    Ok folks...being a University we are having to buy new recovery equip. Pricing is important, yet so is quailty. Which is better for all apps, and which is preferred in todays field techs opinion? ...
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