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  1. Replies
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    Robo, Can you point me in the right direction to...

    Robo,
    Can you point me in the right direction to begin researching " VOC's adversly affecting the HVAC eqiupment". Thx
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    That's what I was lookin' for, all excellent...

    That's what I was lookin' for, all excellent information........but then, I didn't expect anything else from anyone here. Keep up the good work and Merry Christmas to all.

    Thanks guys.
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    Product Storage Temperature Settings

    I am lookin' for guidlines for temperature settings for food storage.
    My application:
    I'm in Afghanistan, supporting our military, and we have Carrier Transicold Refrigerated containers for storing...
  4. The first thing to address is the tightness of...

    The first thing to address is the tightness of the house. Get a blower door & duct blaster tests performed. You'll want to eliminate infiltration and prevent a negative pressure from being created.
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    The compressor is not seized. We are bench...

    The compressor is not seized. We are bench testing some ECU's (PKG Units) and a comment was made that the phasing on a recipricating compressor matters.
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    Thanks for the info. 88; but it isn't the know...

    Thanks for the info. 88; but it isn't the know how of reversing a motor but the implications of reversing one. A little background on the question: a diffrence of opinion exists between two...
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    All good info. Thanks Guys. Also, are motor...

    All good info. Thanks Guys.
    Also, are motor windings engineered to be rotation specific?
  8. Replies
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    Three phase Recipricating

    Does phasing matter in a three phase recip.?
  9. Thread: Fan belt size

    by Purdan
    Replies
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    1,170

    I am sure Cheney still has ties, but I think KBR...

    I am sure Cheney still has ties, but I think KBR seperated from Halliburton some time ago. I still feel a sense of patriotism working to help our guys feel a little comfort so far away from home.
  10. Thread: Fan belt size

    by Purdan
    Replies
    11
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    1,170

    Thanks for the info. Glad to here some areas are...

    Thanks for the info. Glad to here some areas are still doing well. I'll be back for R&R in May, gotta give Mama and the kids a vacation. I am going to ride this out as long as I can. Good easy money...
  11. Thread: Fan belt size

    by Purdan
    Replies
    11
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    1,170

    A47 to an A40 I'm making money in...

    A47 to an A40


    I'm making money in Afghanistan, with KBR. Tjis is the place to be while our economy is tanking.
  12. Thread: Fan belt size

    by Purdan
    Replies
    11
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    1,170

    Thanks, I didn't think so. That's good info, on...

    Thanks,
    I didn't think so. That's good info, on the length helping it dissipate heat.
  13. Thread: Fan belt size

    by Purdan
    Replies
    11
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    1,170

    Fan belt size

    Pulleys remaining unchanged, how does changing the belt size(length) affect the rpm? Any tech data (refrences,websites) would be helpful. I am in Afghanistan and have limited resouirces to discuss...
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    desiccant type air filters

    Has anyone heard of a desiccant-type air filter to help dehumidify?
  15. Thread: Thermidistats

    by Purdan
    Replies
    1
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    826

    Which MFRs carry them? And what is your...

    Which MFRs carry them? And what is your experience with each?
  16. foaming when removing hoses!

    foaming when removing hoses!
  17. What are the possible causes? and concerns?

    What are the possible causes? and concerns?
  18. I believe you do increase your capacity by...

    I believe you do increase your capacity by reducing the amount of flash gas. You can reduce the amount of flash gas by reducing the liquid refrigerant temperature before it goes through the metering...
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    Does anyone know of there is any programs that...

    Does anyone know of there is any programs that will calculate all the data points, instead of using pen and paper?
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    Just trying to understand what the problems would...

    Just trying to understand what the problems would be with an oversized line? Create your own scenario and explain the possible problems. As you mentioned "Txv or Fixed" would the potential problems...
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    What would be the down side of an oversized...

    What would be the down side of an oversized liquid line?
  22. Replies
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    Thanks fella's. I appreciate the info on S.H....

    Thanks fella's. I appreciate the info on S.H.
    Alloy, does copeland specify what is ideal S.H. for each compressor and application, and can I find it on their website?
    'Nother question. Is it okay...
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    Thanks for the reply guys. Nother question....

    Thanks for the reply guys.
    Nother question. Looking at a walk in cooler
    KEEPRITE:
    1)KMHA011H2-HS2A
    2)KUCB82A-TSM2A1
    *Just replaced dual pressure control, found leak inside control at diaphragm...
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    What makes a compressor suitable for a certain...

    What makes a compressor suitable for a certain application. I am sure it is the internal design, but what "exactly" is the difference between a high temp 37,000 btuh compressor and a low temp. 37,000...
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    I am motivated by learning something new. Maybe...

    I am motivated by learning something new. Maybe you'll have to venture into other aspects of the trade? Find the people that thirst learning and guide them in the right direction. Have you done some...
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