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  1. Replies
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    1,132

    The compressor superheat should measure from the...

    The compressor superheat should measure from the return gas temperature of entering to cylinder. Motor cooling accounts around 22F (12.2C).evaporator superheat 7F, total 29F.copeland says based on...
  2. Replies
    1
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    1,163

    AHU capacity calculation 4.5*CFM*ENTHALPY...

    AHU capacity calculation
    4.5*CFM*ENTHALPY DEFFERENCE
    for example:

    Air quantity =370CFM
    Temperature of air entering the coil DB = 78F
    " WB = 67F
    Temperature of air leaving the coil DB = 59F
    "...
  3. Replies
    3
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    309

    This is the Ask Our Pro's forum, and only Pro...

    This is the Ask Our Pro's forum, and only Pro members that have been vetted by the AOPC may post advise, commentary, or ask questions of the OP here.

    You can find the rules for posting and...
  4. Replies
    6
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    546

    This is the Ask Our Pro's forum, and only Pro...

    This is the Ask Our Pro's forum, and only Pro members that have been vetted by the AOPC may post advise, commentary, or ask questions of the OP here.

    You can find the rules for posting and...
  5. Thread: superheat

    by moideen
    Replies
    6
    Views
    475

    can you explain it,is the super heat not...

    can you explain it,is the super heat not relevant in flooded evaporator?
  6. Thread: Proper cfm

    by moideen
    Replies
    27
    Views
    2,638

    when does detaT calculate in initial starting or...

    when does detaT calculate in initial starting or after stabilizing?can use this formula in 3phase and single phase fan?

    moideen-dubai
  7. Replies
    24
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    3,167

    hi ARC, would you please send me the same,it...

    hi ARC,

    would you please send me the same,it would be appreciated.

    moideen-Dubai
  8. Replies
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    6,585

    please read the noam chosaky israel, the...

    please read the noam chosaky


    israel, the Holocaust, and Anti-Semitism
    Noam Chomsky
    Excerpted from Chronicles of Dissent, 1992
    QUESTION: One of your books, The Fateful Triangle, focuses...
  9. Replies
    93
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    6,585

    “In 10 years there will be no more Israel”. This...

    “In 10 years there will be no more Israel”. This is not the Iranian statement. This word came from Mr.Henry Kissinger, Jewish leader and former secretary of united sates. More reading goes to this...
  10. Replies
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    6,585

    STOP ISRAEL TERROR, SUPPORT HUMANITY

    Another massacre, Israel is killing innocent’s woman, toddlers, Infants and putting bombs on above hospitals, press office in GAZA strips failed to move world public opinion as Israel, supported by...
  11. Thread: capacitors

    by moideen
    Replies
    27
    Views
    2,324

    First measure the voltage between the two points...

    First measure the voltage between the two points from running capacitor. Then measure the amps to start winding. Then use the equation below mentioned
    2653*amps/volts
    Ex: 2652*6/347=46 micro farad...
  12. Replies
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    8,650

    The 100: A Ranking of the Most Influential...

    The 100: A Ranking of the Most Influential Persons in History is a 1978 book by Michael H. Hart, reprinted in 1992 with revisions. It is a ranking of the 100 people who, according to Hart, most...
  13. Replies
    126
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    8,650

    I was reading all post on by one. Most of post is...

    I was reading all post on by one. Most of post is made in the base of stupidity. Please read this answer about our prophet marriage. It may open your blind eyes and your minds.
    1. This was not her...
  14. In history you can find Adolf Hitler, Joseph...

    In history you can find Adolf Hitler, Joseph Stalin, mussolilini, ………………….. All are the cruel dictators. In recent time Jorge bush and team made false story and attacked Iraq in the name of god...
  15. Replies
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    1,163

    go to this link and download capillary soft. ...

    go to this link and download capillary soft.

    http://www.danfoss.com/BusinessAreas/RefrigerationAndAirConditioning/Product+Selection+Tools+Details/DanCap.htm

    Moideen-Dubai
  16. is islam is terrorism?

    Dear my brothers,
    Why you are misunderstanding the islam? You are accusing allegations against islam for your internal politics. You are accusing that Islam is terrorism, extremism, malignant...
  17. Replies
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    4,425

    :cheers:please find the attachment,may be it may...

    :cheers:please find the attachment,may be it may help u.
  18. I think, if Israel start this war it will be the...

    I think, if Israel start this war it will be the starting of vanishing process of Israel from the world map. We have seen in recent times their defeat in Lebanon, with HAMAS in Palestine…; they...
  19. I think, if Israel start this war it will be the...

    I think, if Israel start this war it will be the starting of vanishing process of Israel from the world map. We have seen in recent times their defeat in Lebanon, with HAMAS in Palestine…; they...
  20. Replies
    2
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    726

    thanks ur reply i found the site.it describe...

    thanks ur reply
    i found the site.it describe well

    http://www.engineeringtoolbox.com/swimming-pool-heating-d_878.html:cheers:
  21. Replies
    2
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    726

    how to size swimming pool heat pump?

    Dear friends,

    I have an open swimming pool 470cu.mtrs volume.i am looking correct heat pump.
    Summer =46c, winter = 15c. Required water temp. 28c.could you tell me the capacity of a heat pump...
  22. Replies
    10
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    941

    for example: Air quantity ...

    for example:

    Air quantity =370CFM
    Temperature of air entering the coil DB = 78F
    " WB = 67F...
  23. Thread: energy save

    by moideen
    Replies
    1
    Views
    438

    energy save

    Hi all

    We have many commercial air condition chillers in deferent sites my firm is real estate. Our management thinks loudly to save energy during the global crisis time. Because the crisis has...
  24. Replies
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    1,400

    Hi, At starting which compressor head is...

    Hi,
    At starting which compressor head is overheating, check each head individually. Then remove overheated head assembly. Of course your compressor valves or head gasket is broken. (Better remove...
  25. Replies
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    992

    oil level switch-30GX chiller

    can anyone help to give me a good advice how to replace the oil level switch in 30 gx chillers.is it possible without pumpdown the system?any advice much be appreciated.


    Moideen-Dubai
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