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Forum: Fundamentals

  1. Sticky Thread Sticky: Refrigeration 101

    Started by Gary, 05-07-2009 05:21 PM
    5 Pages
    1 2 3 4 5
    • Replies: 201
    • Views: 171,807
    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
    • Replies: 4
    • Views: 10,819
    02-10-2011, 05:45 PM Go to last post
  1. non-condensable test from the low pressure side

    Started by pvl, 18-05-2018 05:45 PM
    • Replies: 7
    • Views: 213
    20-05-2018, 08:37 PM Go to last post
  2. Pressure drop

    Started by xixxi, 18-05-2018 02:30 PM
    • Replies: 1
    • Views: 124
    18-05-2018, 03:28 PM Go to last post
  3. Pressure = Function of (T)

    Started by A.Mortezania, 12-05-2018 06:21 PM
    • Replies: 4
    • Views: 252
    18-05-2018, 11:04 AM Go to last post
  4. Question about air-conditioning DX evaporator

    Started by A.Mortezania, 22-01-2018 04:43 PM
    • Replies: 4
    • Views: 554
    02-05-2018, 12:10 PM Go to last post
  5. Alternatives to 404a

    Started by cadwaladr, 25-04-2018 12:18 AM
    • Replies: 2
    • Views: 316
    26-04-2018, 06:16 PM Go to last post
  6. 240v 60hz compressor's on 240v 50hz supply

    Started by grizwold50, 24-04-2018 02:43 PM
    • Replies: 3
    • Views: 250
    25-04-2018, 09:28 AM Go to last post
  7. Parallel compressors

    Started by A.Mortezania, 23-04-2018 07:13 PM
    • Replies: 1
    • Views: 218
    23-04-2018, 11:43 PM Go to last post
  8. Walk-in chill desiccant

    Started by seanf, 19-04-2018 11:24 PM
    • Replies: 2
    • Views: 229
    20-04-2018, 09:54 PM Go to last post
    • Replies: 6
    • Views: 611
    19-04-2018, 01:55 AM Go to last post
  9. Static superheat and condensing pressure

    Started by A.Mortezania, 09-04-2018 06:44 PM
    • Replies: 4
    • Views: 381
    11-04-2018, 06:07 PM Go to last post
  10. Low side maximum pressure

    Started by mfurze, 26-03-2018 10:49 AM
    • Replies: 6
    • Views: 432
    28-03-2018, 12:39 AM Go to last post
  11. Air-conditioning of air-plane

    Started by A.Mortezania, 25-03-2018 09:20 AM
    • Replies: 2
    • Views: 458
    25-03-2018, 03:48 PM Go to last post
  12. Centigrade VS Kelvin

    Started by A.Mortezania, 05-03-2018 08:48 PM
    • Replies: 4
    • Views: 499
    19-03-2018, 12:08 PM Go to last post
  13. Blowing VS sucking type fans

    Started by A.Mortezania, 07-03-2018 05:24 PM
    • Replies: 6
    • Views: 591
    17-03-2018, 03:25 PM Go to last post
  14. Discharge valve

    Started by A.Mortezania, 14-03-2018 05:47 PM
    • Replies: 3
    • Views: 407
    15-03-2018, 06:41 PM Go to last post
  15. Job Vacancy Big green Fridge.

    Started by Grizzly, 09-03-2018 06:23 AM
    • Replies: 2
    • Views: 347
    09-03-2018, 03:21 PM Go to last post
  16. Software for shell & tube calculation

    Started by A.Mortezania, 06-03-2018 08:08 PM
    • Replies: 3
    • Views: 357
    07-03-2018, 05:06 PM Go to last post
  17. Horse power

    Started by A.Mortezania, 03-03-2018 09:37 PM
    • Replies: 12
    • Views: 662
    07-03-2018, 04:57 PM Go to last post
  18. Pattern of pipes

    Started by A.Mortezania, 04-03-2018 07:34 PM
    • Replies: 2
    • Views: 356
    04-03-2018, 11:27 PM Go to last post
  19. Cleaninig evaporative condenser

    Started by A.Mortezania, 03-03-2018 09:26 PM
    • Replies: 2
    • Views: 342
    03-03-2018, 11:54 PM Go to last post
  20. R404a vs r22

    Started by A.Mortezania, 01-03-2018 09:08 PM
    • Replies: 1
    • Views: 352
    02-03-2018, 11:34 AM Go to last post
  21. Which one is true ?

    Started by A.Mortezania, 23-02-2018 04:38 PM
    • Replies: 10
    • Views: 651
    01-03-2018, 09:07 PM Go to last post
  22. Piping

    Started by A.Mortezania, 19-02-2018 06:06 PM
    • Replies: 7
    • Views: 598
    21-02-2018, 08:30 PM Go to last post
  23. Exclamation Test procedure

    Started by ascorone, 05-12-2017 07:46 PM
    • Replies: 9
    • Views: 1,076
    05-02-2018, 08:08 AM Go to last post
  24. Question Hot gas bypass function

    Started by ascorone, 17-01-2018 09:20 AM
    defrost start, defrosting, hgbp, hot gas, hot gas bypass
    • Replies: 10
    • Views: 885
    02-02-2018, 07:08 AM Go to last post
  25. F Gas certificate for water chiller

    Started by bobjob, 31-01-2018 07:52 PM
    • Replies: 3
    • Views: 388
    01-02-2018, 08:51 PM Go to last post
  26. Check valve for discharge pipe

    Started by GENERALCOOL, 27-07-2017 07:09 PM
    • Replies: 8
    • Views: 1,019
    01-02-2018, 06:52 PM Go to last post
  27. Calculating needed cooling power

    Started by TommiL, 30-01-2018 07:04 PM
    • Replies: 3
    • Views: 352
    30-01-2018, 08:12 PM Go to last post
  28. Food safety issues

    Started by cadwaladr, 19-01-2018 12:52 AM
    • Replies: 6
    • Views: 532
    26-01-2018, 12:00 AM Go to last post
  29. Subcooling

    Started by A.Mortezania, 21-12-2017 01:21 PM
    • Replies: 12
    • Views: 1,089
    24-12-2017, 01:32 PM Go to last post
  30. Share an experience with you

    Started by A.Mortezania, 21-12-2017 01:49 PM
    • Replies: 16
    • Views: 952
    24-12-2017, 06:13 AM Go to last post
  31. Capital Cooling Jobs under threat.

    Started by Grizzly, 21-12-2017 04:42 PM
    • Replies: 0
    • Views: 338
    21-12-2017, 04:42 PM Go to last post
  32. leak testing question

    Started by terminator, 21-06-2017 07:21 PM
    • Replies: 10
    • Views: 1,060
    19-12-2017, 07:28 PM Go to last post
  33. Superheat - again!

    Started by terminator, 18-12-2017 09:15 PM
    • Replies: 4
    • Views: 477
    19-12-2017, 06:15 PM Go to last post
  34. Evacuation in Australia

    Started by Allrounder, 10-12-2017 12:08 AM
    • Replies: 12
    • Views: 810
    13-12-2017, 09:16 PM Go to last post
  35. Question about relative humidity

    Started by A.Mortezania, 27-11-2017 09:36 AM
    • Replies: 3
    • Views: 461
    27-11-2017, 07:44 PM Go to last post
  36. F61 Penn flow switch range adjustment at site

    Started by K.R.Iyer, 16-11-2017 04:59 AM
    • Replies: 12
    • Views: 955
    22-11-2017, 05:43 PM Go to last post
  37. Inverted trap

    Started by A.Mortezania, 12-11-2017 06:11 PM
    • Replies: 4
    • Views: 609
    13-11-2017, 07:22 PM Go to last post
  38. Model number to tell the tonnage

    Started by OkonedoCharles, 10-11-2017 02:04 PM
    • Replies: 5
    • Views: 576
    11-11-2017, 07:26 PM Go to last post
    • Replies: 4
    • Views: 933
    23-10-2017, 12:24 AM Go to last post
  39. troubleshooting

    Started by markep, 29-09-2017 10:19 PM
    • Replies: 3
    • Views: 980
    13-10-2017, 06:15 AM Go to last post
    • Replies: 2
    • Views: 655
    03-10-2017, 09:13 AM Go to last post
  40. Yogurt Specific heat

    Started by A.Mortezania, 27-09-2017 09:57 PM
    • Replies: 5
    • Views: 1,307
    02-10-2017, 01:17 PM Go to last post
  41. NH3 2 stage cycle question

    Started by Kristof Papp, 21-09-2017 09:19 PM
    • Replies: 2
    • Views: 495
    22-09-2017, 10:26 AM Go to last post
    • Replies: 2
    • Views: 688
    22-09-2017, 10:09 AM Go to last post
  42. Question....Lennox

    Started by Robearbam, 16-09-2017 06:08 PM
    • Replies: 2
    • Views: 483
    16-09-2017, 08:55 PM Go to last post
    • Replies: 7
    • Views: 827
    12-09-2017, 09:57 PM Go to last post
  43. help on a question

    Started by cyberkey, 26-08-2017 04:50 AM
    • Replies: 4
    • Views: 1,005
    06-09-2017, 12:51 AM Go to last post

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