Forum: Fundamentals

  1. Sticky Thread Sticky: Refrigeration 101

    Started by Gary, 05-07-2009 05:21 PM
    5 Pages •
    1 2 3 4 5
    1 Attachment(s)
    • Replies: 201
    • Views: 233,445
    L-PLATES
    01-11-2011, 10:18 PM Go to last post

  2. Thumbs up Sticky Thread Sticky: Safety of Society - The Role of the Engineer

    Started by Josip, 17-05-2011 08:16 PM
    1 Attachment(s)
    • Replies: 4
    • Views: 27,057
    SeanB
    02-10-2011, 05:45 PM Go to last post

  1. changing a comp from R22 to R290

    Started by MikeHolm, 15-12-2012 01:12 AM
    • Replies: 2
    • Views: 1,960
    MikeHolm
    15-12-2012, 11:40 AM Go to last post

  2. Blocked air-con unit

    Started by Johnny Walker, 03-12-2012 07:06 AM
    • Replies: 8
    • Views: 2,248
    Brian_UK
    09-12-2012, 10:18 PM Go to last post

  3. DIY Large Refridgeration

    Started by Jonnn, 04-12-2012 10:40 PM
    • Replies: 4
    • Views: 1,894
    Jonnn
    06-12-2012, 12:59 PM Go to last post

  4. super heat of blast freezer

    Started by beeran, 03-12-2012 06:16 PM
    • Replies: 4
    • Views: 3,169
    Magoo
    05-12-2012, 12:30 AM Go to last post

  5. help beginner on r600a !

    Started by Yuri B., 03-12-2012 04:49 PM
    • Replies: 2
    • Views: 1,647
    cadwaladr
    05-12-2012, 12:16 AM Go to last post

  6. Daikin RY200KUY1 u4 error code

    Started by neilz2565, 02-12-2012 01:53 AM
    • Replies: 5
    • Views: 8,802
    padraic
    03-12-2012, 09:13 PM Go to last post

  7. Differential pressure - 2 Way valve

    Started by RODRIGO BR, 01-12-2012 12:09 AM
    1 Attachment(s)
    • Replies: 3
    • Views: 1,656
    RODRIGO BR
    03-12-2012, 02:32 AM Go to last post

  8. Angry Evaporator hell: Tube in tube leaking

    Started by Contactor, 19-11-2012 11:05 AM
    hell
    • Replies: 16
    • Views: 3,896
    Goober
    30-11-2012, 02:49 AM Go to last post

  9. Internal Drain trap

    Started by RODRIGO BR, 24-11-2012 02:30 PM
    • Replies: 4
    • Views: 2,005
    Segei
    29-11-2012, 04:09 PM Go to last post

  10. filter driers

    Started by rob kerr, 23-11-2012 08:15 AM
    • Replies: 0
    • Views: 986
    rob kerr
    23-11-2012, 08:15 AM Go to last post

  11. How to determine cooling load of a chilled water cooled AHU?

    Started by Rohitha, 17-10-2012 12:43 PM
    • Replies: 3
    • Views: 8,620
    dougheret0
    21-11-2012, 01:39 PM Go to last post

  12. How to Calculate Kw or BTU

    Started by Simeonx1, 17-11-2012 02:44 AM
    • Replies: 3
    • Views: 2,999
    sterl
    19-11-2012, 10:22 PM Go to last post

  13. Discharge Line sizing?

    Started by Dossat, 15-11-2012 12:11 PM
    • Replies: 1
    • Views: 1,570
    Magoo
    15-11-2012, 10:39 PM Go to last post

  14. Kriwan delta-p

    Started by Aik, 15-11-2012 07:37 PM
    • Replies: 0
    • Views: 2,484
    Aik
    15-11-2012, 07:37 PM Go to last post

  15. Cooling capacity??

    Started by greg722, 15-11-2012 01:55 PM
    • Replies: 3
    • Views: 1,702
    hookster
    15-11-2012, 04:49 PM Go to last post

  16. how inverters control condensation pressure ?

    Started by Yuri B., 10-11-2012 04:00 PM
    • Replies: 5
    • Views: 2,075
    Yuri B.
    12-11-2012, 07:06 PM Go to last post

  17. meteorogical data (DB temp, WB temp etc...)

    Started by crocens, 26-10-2012 07:39 PM
    • Replies: 4
    • Views: 1,883
    chemi-cool
    29-10-2012, 06:11 PM Go to last post

  18. Superheat

    Started by crocens, 23-10-2012 10:12 PM
    • Replies: 8
    • Views: 3,242
    Rob White
    27-10-2012, 08:44 PM Go to last post

  19. Anybody has specs or manual of 2006, Thermocold (made in Italy) Chiller (GC-1092-G0)?

    Started by Kapish, 25-10-2012 08:17 PM
    1 Attachment(s)
    • Replies: 2
    • Views: 2,868
    Kapish
    27-10-2012, 07:37 AM Go to last post

  20. vacuum cooler's malfunction

    Started by Walkee, 26-06-2012 10:00 AM
    • Replies: 8
    • Views: 3,553
    Coolbest
    27-10-2012, 01:38 AM Go to last post

  21. Ice tank storage capacity

    Started by Sandro Baptista, 20-10-2012 06:13 PM
    • Replies: 4
    • Views: 2,407
    Sandro Baptista
    25-10-2012, 05:49 PM Go to last post

  22. Vac pump on suction or discharge valve

    Started by xan2282, 19-10-2012 09:19 PM
    • Replies: 4
    • Views: 2,183
    glenn1340
    20-10-2012, 01:39 PM Go to last post

  23. why useful "perpettum mobile" is not possible in thermodynamics ?

    Started by Yuri B., 16-10-2012 04:55 PM
    • Replies: 7
    • Views: 2,383
    Yuri B.
    20-10-2012, 10:37 AM Go to last post

  24. Newbie on split units

    Started by Johan2, 18-10-2012 02:23 PM
    • Replies: 2
    • Views: 1,721
    Johan2
    19-10-2012, 08:31 AM Go to last post

  25. Oilchange, how to ?

    Started by Challenger, 14-10-2012 11:16 PM
    3 Attachment(s)
    • Replies: 13
    • Views: 7,824
    mikeref
    18-10-2012, 03:32 AM Go to last post

  26. Chilled water Pump

    Started by Bashir01219, 25-09-2012 09:23 AM
    1 Attachment(s)
    • Replies: 22
    • Views: 8,074
    Sandro Baptista
    13-10-2012, 10:11 PM Go to last post

  27. COP and Superheat - does is it help?

    Started by Chef, 04-09-2012 12:21 AM
    3 Pages •
    1 2 3
    3 Attachment(s)
    • Replies: 102
    • Views: 20,964
    desA
    12-10-2012, 08:16 PM Go to last post

  28. Fgas record questions

    Started by gwm121, 08-10-2012 10:44 AM
    • Replies: 2
    • Views: 2,226
    gwm121
    09-10-2012, 07:38 PM Go to last post

  29. REFCOM POST AUDIT, PEDANTIC I KNOW, BUT LIKE TO KNOW 100% correct procedure

    Started by gwm121, 06-10-2012 12:59 PM
    • Replies: 4
    • Views: 3,392
    install monkey
    07-10-2012, 11:43 PM Go to last post

  30. Filter change Frequency?

    Started by Bashir01219, 06-10-2012 12:26 PM
    • Replies: 2
    • Views: 4,248
    Bashir01219
    07-10-2012, 03:37 AM Go to last post

  31. York Chiller Capacity

    Started by Rod Reutter, 26-09-2012 01:02 PM
    • Replies: 2
    • Views: 1,833
    chillerman2006
    04-10-2012, 07:31 PM Go to last post

  32. Maximum Service Operation of D48 Type Core Drier

    Started by nzchillers, 28-09-2012 10:52 AM
    • Replies: 2
    • Views: 1,475
    mikeref
    03-10-2012, 09:29 AM Go to last post

  33. Pressure changes and temperature through the cycle

    Started by ZaxHex, 01-10-2012 11:31 PM
    • Replies: 5
    • Views: 2,298
    Tesla
    02-10-2012, 11:58 PM Go to last post

  34. Question Hot gas bypass in two-stage cascade, low temperature system?

    Started by Reeferrookie, 02-10-2012 05:49 PM
    • Replies: 0
    • Views: 1,694
    Reeferrookie
    02-10-2012, 05:49 PM Go to last post

  35. cooling volume

    Started by solgen, 27-09-2012 06:47 PM
    • Replies: 6
    • Views: 2,563
    SeanB
    29-09-2012, 02:59 PM Go to last post

  36. Differential Vs. offset

    Started by Johnny Rotten, 26-09-2012 02:22 AM
    • Replies: 2
    • Views: 5,753
    Johnny Rotten
    28-09-2012, 10:23 PM Go to last post

  37. cold store formula...

    Started by ah fai, 25-09-2012 05:02 PM
    • Replies: 4
    • Views: 2,188
    smpsmp45
    27-09-2012, 10:08 AM Go to last post

  38. i want to increase the length of liquid line in a fridge circuit but not the suction.

    Started by howecool, 26-09-2012 01:13 PM
    • Replies: 2
    • Views: 1,582
    Peter_1
    26-09-2012, 06:41 PM Go to last post

  39. Measuring superheat with no access at evap

    Started by HiltonMeatHead, 25-08-2012 09:16 AM
    • Replies: 9
    • Views: 3,403
    THE DUDE
    25-09-2012, 12:01 AM Go to last post

  40. Oil charging

    Started by Johnny Walker, 10-09-2012 06:21 PM
    compressor oil charging, oil, oil charging
    • Replies: 3
    • Views: 1,824
    SeanB
    23-09-2012, 07:38 PM Go to last post

  41. Cold Storage Consultants in China

    Started by ac23, 20-09-2012 04:55 AM
    • Replies: 1
    • Views: 1,331
    ATH
    20-09-2012, 07:55 PM Go to last post

  42. Question regarding oils and gauges

    Started by hawkeye, 18-09-2012 11:39 AM
    • Replies: 7
    • Views: 2,510
    hawkeye
    20-09-2012, 03:25 PM Go to last post

  43. How to calculate the compressor power for this?

    Started by ysh1317, 08-08-2012 11:51 AM
    • Replies: 3
    • Views: 2,922
    Sandro Baptista
    20-09-2012, 01:06 PM Go to last post

  44. confused?????

    Started by stocky07, 19-09-2012 12:37 AM
    • Replies: 2
    • Views: 1,873
    Rob White
    20-09-2012, 11:13 AM Go to last post

  45. Old open type compressor in Australia

    Started by bob roberts, 08-09-2012 12:57 AM
    • Replies: 6
    • Views: 2,223
    bob roberts
    20-09-2012, 09:07 AM Go to last post

  46. Cold store

    Started by MITSIOS, 12-09-2012 10:47 AM
    • Replies: 2
    • Views: 1,709
    ATH
    19-09-2012, 08:07 AM Go to last post

  47. How to decide the economizer position for a centrifugal chiller!!!?

    Started by Elliotd, 17-09-2012 07:09 AM
    • Replies: 0
    • Views: 1,809
    Elliotd
    17-09-2012, 07:09 AM Go to last post

  48. Condensate traps for hot gas defrost blowers

    Started by willysmb, 14-09-2012 07:24 PM
    • Replies: 6
    • Views: 2,458
    chemi-cool
    16-09-2012, 07:26 AM Go to last post

  49. Thumb Rule for Refrigeration

    Started by uday_pr, 10-09-2012 05:36 PM
    • Replies: 5
    • Views: 4,559
    gulshan kumar
    15-09-2012, 07:46 PM Go to last post

  50. Need advice on designing an ice merchandiser for bagged ice storage

    Started by fastfolder, 07-09-2012 04:01 PM
    ice, ice making, ice merchandiser, refrigeration design
    • Replies: 4
    • Views: 2,255
    Magoo
    14-09-2012, 04:28 AM Go to last post

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