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  1. Replies
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    3,083

    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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    1

    1
  3. Replies
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    10,396

    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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    803

    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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    1,829

    huh??

    huh??
  8. Replies
    22
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    1,829

    open

    open
  9. Thread: head master

    by gerryboy00
    Replies
    16
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    1,987

    ??? think? why?

    ??? think? why?
  10. Replies
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    1,983

    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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    1,781

    can u explain ?

    can u explain ?
  12. Replies
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    2,299

    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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    1,502

    i prefer copeland too

    i prefer copeland too
  14. Replies
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    917

    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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    1,496

    NO

    NO
  16. Replies
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    1,502

    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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    1,502

    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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    653

    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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    1,384

    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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    4,755

    april 13 8:25 am 8 lbs 4 oz

    april 13
    8:25 am
    8 lbs 4 oz
  21. Replies
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    1,578

    give us some number SuPeRhEaT and sUpErHeAt ...

    give us some number


    SuPeRhEaT and sUpErHeAt :)
  22. Replies
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    3,741

    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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    863

    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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    3,065

    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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    805

    more refrigerant volume more flow more oil...

    more refrigerant volume
    more flow
    more oil movement
    more oil return
  28. Replies
    33
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    5,491

    call a pro

    call a pro
  29. Replies
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    805

    lots of sense

    lots of sense
  30. Replies
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    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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    1,258

    its bad when u get interruped

    its bad when u get interruped
  38. Thread: Headmaster

    by gerryboy00
    Replies
    15
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    1,556

    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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    2,596

    argument against hotshot.......

    bring them
  40. Replies
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    1,908

    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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    1,042

    achmed the terrorist

    http://www.break.com/index/achmed-the-terrorist.html
  42. Replies
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    8,603

    its easier with the enviroguard III

    its easier with the enviroguard III
  43. Replies
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    2,456

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

    I think its bob......:rolleyes:
  44. Replies
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    1,322

    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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    1,344

    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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    2,456

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

    8 out of 10 screw snap........
  47. Replies
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    3,803

    say thanks to many others:cool: not only carrier

    say thanks to many others:cool: not only carrier
  48. Replies
    22
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    2,206

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

    anyone really using nitrogen on a rack??:confused:
  49. Replies
    19
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    2,339

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

    3 days????:eek:




    one's enuff:)
  50. Replies
    22
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    2,206

    before checking circuit force a defrost to raise...

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