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  1. Replies
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    2,838

    i guess that the compressor (that fills up) is...

    i guess that the compressor (that fills up) is not running and that the oil is comming back from the suction line header is that possible?
  2. Replies
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    12,894

    1

    1
  3. Replies
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    I am very impress, very good compressor, so far,...

    I am very impress, very good compressor, so far, as I know, one IGV was replaced on a 90 ton compressor......the bad side of the compressor is the procedure for oil replacement....
  4. Replies
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    726

    disconect the LLS and keep the suction pressure...

    disconect the LLS and keep the suction pressure low by starting the compressor manually....check for frost after the valve
  5. hahaha:D and i know exactly where...;)

    hahaha:D and i know exactly where...;)
  6. Y894 Receiver Pressurization Valve Description...

    Y894 Receiver Pressurization Valve
    Description
    The Y894 is a differential pressure regulating valve used on surge
    receiver type systems. It is installed in a line from the discharge of
    the system...
  7. Replies
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    1,584

    huh??

    huh??
  8. Replies
    22
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    1,584

    open

    open
  9. Thread: head master

    by gerryboy00
    Replies
    16
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    1,838

    ??? think? why?

    ??? think? why?
  10. Replies
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    1,817

    what changed in this system ?? the room...

    what changed in this system ?? the room temperature very high load

    you need to install a cpr on the suction line not to overload the unit.....im surprise that the compr. doenst trip on overload!!
  11. Replies
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    1,614

    can u explain ?

    can u explain ?
  12. Replies
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    2,178

    be sure you have a minimum of 20 psig Oil...

    be sure you have a minimum of 20 psig Oil differential check valve on the oil receiver,
    check oils trainers, filters etc
  13. Replies
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    1,367

    i prefer copeland too

    i prefer copeland too
  14. Replies
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    825

    http://www.acmeref.biz/Kpublic/Documents%5Cpen_v46...

    http://www.acmeref.biz/Kpublic/Documents%5Cpen_v46_water_valve.pdf
  15. Replies
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    1,361

    NO

    NO
  16. Replies
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    1,367

    the water-cooled cylinder heads are an option ....

    the water-cooled cylinder heads are an option . now, do the old heads will fit in dunno


    http://www.thermagroup.com/bitzer2.php
  17. Replies
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    1,367

    the replacement is a 4V6.2 ...

    the replacement is a 4V6.2

    http://www.bitzer.de/en/products/index.php?PKEY=K-HH1-V&PTYP=4V-6.2
  18. Replies
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    606

    how about 4 hrs per head 6 X 4hrs= 24 hrs (12...

    how about 4 hrs per head

    6 X 4hrs= 24 hrs (12 pistons)
    8 X 4hrs= 32 hrs (16 pistons)
  19. Replies
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    1,272

    leave the epr on the med.temp circuit adjust it...

    leave the epr on the med.temp circuit adjust it at about 55 psig then adjust the desire set point on the thermostat.

    adjust lpc cut in at 20 psig cut out at 5 psig
  20. Replies
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    4,215

    april 13 8:25 am 8 lbs 4 oz

    april 13
    8:25 am
    8 lbs 4 oz
  21. Replies
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    1,429

    give us some number SuPeRhEaT and sUpErHeAt ...

    give us some number


    SuPeRhEaT and sUpErHeAt :)
  22. Replies
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    3,342

    make sure it is the good valve, and replace it. ...

    make sure it is the good valve, and replace it.
    adjustable valve ?
  23. Replies
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    730

    http://www.yorkupg.com/NewInfo.asp?id=53&t=c&PID=7...

    http://www.yorkupg.com/NewInfo.asp?id=53&t=c&PID=7#Pubs


    under tech guide
  24. Thread: Torch setup

    by gerryboy00
    Replies
    28
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    2,823

    one thing i always used is............

    one thing i always used is............
  25. copy from my manual

    This is the time delay after which the control will attempt to restart the XDC after a loss of power. It
    is programmable from 0.1 to 9.9 minutes in 6-second (0.1 minute) increments. The user can...
  26. the pump do cavitate a couple time after a long...

    the pump do cavitate a couple time after a long shut down
    ive seen it once
    i presumed it was because r134 contained to much vapor(flash) before being subcooled mechanically from the r407 unit........
  27. Replies
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    690

    more refrigerant volume more flow more oil...

    more refrigerant volume
    more flow
    more oil movement
    more oil return
  28. Replies
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    4,797

    call a pro

    call a pro
  29. Replies
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    690

    lots of sense

    lots of sense
  30. Replies
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    1,704

    from all the gerryboys and girls

    from all the gerryboys and girls
  31. 1 ton, r-22, liq temp 40°, 175 psig DP ...

    1 ton, r-22, liq temp 40°, 175 psig DP (including distributor DP)

    1 x 1,18 x 1,34 : 1,58 ton originaly 1 ton (58% more capacity)

    http://img187.imageshack.us/img187/6018/dhzhhhhhhhhhhhii5.jpg
  32. TXV capacity = TXV rating x CF liquid...

    TXV capacity =
    TXV rating x CF liquid temperature x CF pressure drop


    CF= Correction Factor
  33. http://www.hvacrinfo.com/cope_ae_bulletins/TAE1275...

    http://www.hvacrinfo.com/cope_ae_bulletins/TAE1275.PDF



    and i have a cool job too :rolleyes:
  34. you probably broke the wire harness or sumting...

    you probably broke the wire harness or sumting !!!!
    p545 sensor harness are fragile......

    carlyle use them
  35. Replies
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    http://img212.imageshack.us/img212/4063/ehhdoc1024...

    http://img212.imageshack.us/img212/4063/ehhdoc1024wpdg4.jpg
  36. Ingersoll-Rand buys Trane in $10B deal.....

    :eek:


    http://news.yahoo.com/s/ap/20071217/ap_on_bi_ge/ingersoll_rand_trane_buyout
  37. Replies
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    1,126

    its bad when u get interruped

    its bad when u get interruped
  38. Thread: Headmaster

    by gerryboy00
    Replies
    15
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    1,411

    ok when its 70° outside?? 50°?? 0°?? at what...

    ok when its 70° outside?? 50°?? 0°??
    at what level would you want to feel the temperature difference??
  39. Replies
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    2,366

    argument against hotshot.......

    bring them
  40. Replies
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    1,788

    all you need,is a check valve on the discharge...

    all you need,is a check valve on the discharge line after the oil separator.....;)
  41. Replies
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    achmed the terrorist

    http://www.break.com/index/achmed-the-terrorist.html
  42. Replies
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    8,119

    its easier with the enviroguard III

    its easier with the enviroguard III
  43. Replies
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    2,264

    I think its bob......:rolleyes:

    I think its bob......:rolleyes:
  44. Replies
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    1,239

    SST ?? stat set point???differential?? how...

    SST ??
    stat set point???differential??

    how many defrost a day??
  45. Thread: Headmaster?

    by gerryboy00
    Replies
    8
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    1,211

    The winter refrigerant charge must be either...

    The winter refrigerant charge must be either calculated or the winter charge must be topped off during low ambient conditions.
    Typically, the system can be charged to a clear sight glass under...
  46. Replies
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    2,264

    8 out of 10 screw snap........

    8 out of 10 screw snap........
  47. Replies
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    3,446

    say thanks to many others:cool: not only carrier

    say thanks to many others:cool: not only carrier
  48. Replies
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    2,025

    anyone really using nitrogen on a rack??:confused:

    anyone really using nitrogen on a rack??:confused:
  49. Replies
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    2,130

    3 days????:eek: one's enuff:)

    3 days????:eek:




    one's enuff:)
  50. Replies
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    2,025

    before checking circuit force a defrost to raise...

    before checking circuit force a defrost to raise press. in evap.
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