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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: 179,023
    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: 11,581
    02-10-2011, 05:45 PM Go to last post
  1. Compressible flow

    Started by seanf, 30-09-2018 09:21 PM
    • Replies: 4
    • Views: 444
    01-10-2018, 08:31 PM Go to last post
  2. Bimetallic Bow urethane foam

    Started by Aria, 13-09-2018 07:51 AM
    • Replies: 2
    • Views: 455
    13-09-2018, 03:06 PM Go to last post
  3. Suction headers sizing (Ammonia)

    Started by xixxi, 04-09-2018 05:58 PM
    • Replies: 2
    • Views: 487
    07-09-2018, 05:04 AM Go to last post
  4. Point of view about subcooling

    Started by A.Mortezania, 02-09-2018 12:52 PM
    • Replies: 2
    • Views: 377
    04-09-2018, 12:03 AM Go to last post
  5. Why

    Started by cadwaladr, 26-08-2018 02:33 AM
    • Replies: 2
    • Views: 446
    26-08-2018, 06:28 PM Go to last post
  6. Two condensing units on a single ring main?

    Started by Kwaker, 22-08-2018 10:14 AM
    • Replies: 3
    • Views: 499
    24-08-2018, 11:59 PM Go to last post
  7. Question about vave plate of compressors

    Started by A.Mortezania, 12-08-2018 06:04 AM
    • Replies: 3
    • Views: 578
    13-08-2018, 04:14 AM Go to last post
  8. sight glass installation

    Started by NaderAttar, 30-07-2018 09:07 AM
    • Replies: 1
    • Views: 754
    30-07-2018, 01:37 PM Go to last post
  9. Variable VI

    Started by A.Mortezania, 23-07-2018 08:12 PM
    • Replies: 2
    • Views: 771
    24-07-2018, 06:53 AM Go to last post
  10. Subcooling

    Started by Leee87, 22-06-2018 09:56 PM
    • Replies: 3
    • Views: 1,259
    16-07-2018, 10:33 PM Go to last post
  11. Whay

    Started by cadwaladr, 12-07-2018 12:42 AM
    • Replies: 1
    • Views: 853
    12-07-2018, 02:34 PM Go to last post
  12. Question about sporlan expansion valves

    Started by A.Mortezania, 09-07-2018 06:50 PM
    • Replies: 2
    • Views: 628
    09-07-2018, 09:35 PM Go to last post
  13. Wind Socks

    Started by nanuuk, 13-06-2018 02:58 PM
    • Replies: 6
    • Views: 623
    14-06-2018, 06:32 PM Go to last post
  14. V-Style Coil Condensers

    Started by milen_d, 11-06-2018 07:24 PM
    • Replies: 1
    • Views: 329
    12-06-2018, 12:41 AM Go to last post
  15. non-condensable test from the low pressure side

    Started by pvl, 18-05-2018 05:45 PM
    • Replies: 22
    • Views: 1,397
    10-06-2018, 11:31 PM Go to last post
  16. Question about split systems

    Started by A.Mortezania, 08-06-2018 07:43 PM
    • Replies: 4
    • Views: 395
    09-06-2018, 05:51 PM Go to last post
  17. Pressure drop

    Started by xixxi, 18-05-2018 02:30 PM
    • Replies: 1
    • Views: 483
    18-05-2018, 03:28 PM Go to last post
  18. Pressure = Function of (T)

    Started by A.Mortezania, 12-05-2018 06:21 PM
    • Replies: 4
    • Views: 606
    18-05-2018, 11:04 AM Go to last post
  19. Question about air-conditioning DX evaporator

    Started by A.Mortezania, 22-01-2018 04:43 PM
    • Replies: 4
    • Views: 850
    02-05-2018, 12:10 PM Go to last post
  20. Alternatives to 404a

    Started by cadwaladr, 25-04-2018 12:18 AM
    • Replies: 2
    • Views: 585
    26-04-2018, 06:16 PM Go to last post
  21. 240v 60hz compressor's on 240v 50hz supply

    Started by grizwold50, 24-04-2018 02:43 PM
    • Replies: 3
    • Views: 506
    25-04-2018, 09:28 AM Go to last post
  22. Parallel compressors

    Started by A.Mortezania, 23-04-2018 07:13 PM
    • Replies: 1
    • Views: 460
    23-04-2018, 11:43 PM Go to last post
  23. Walk-in chill desiccant

    Started by seanf, 19-04-2018 11:24 PM
    • Replies: 2
    • Views: 468
    20-04-2018, 09:54 PM Go to last post
    • Replies: 6
    • Views: 898
    19-04-2018, 01:55 AM Go to last post
  24. Static superheat and condensing pressure

    Started by A.Mortezania, 09-04-2018 06:44 PM
    • Replies: 4
    • Views: 697
    11-04-2018, 06:07 PM Go to last post
  25. Low side maximum pressure

    Started by mfurze, 26-03-2018 10:49 AM
    • Replies: 6
    • Views: 714
    28-03-2018, 12:39 AM Go to last post
  26. Air-conditioning of air-plane

    Started by A.Mortezania, 25-03-2018 09:20 AM
    • Replies: 2
    • Views: 726
    25-03-2018, 03:48 PM Go to last post
  27. Centigrade VS Kelvin

    Started by A.Mortezania, 05-03-2018 08:48 PM
    • Replies: 4
    • Views: 791
    19-03-2018, 12:08 PM Go to last post
  28. Blowing VS sucking type fans

    Started by A.Mortezania, 07-03-2018 05:24 PM
    • Replies: 6
    • Views: 930
    17-03-2018, 03:25 PM Go to last post
  29. Discharge valve

    Started by A.Mortezania, 14-03-2018 05:47 PM
    • Replies: 3
    • Views: 651
    15-03-2018, 06:41 PM Go to last post
  30. Job Vacancy Big green Fridge.

    Started by Grizzly, 09-03-2018 06:23 AM
    • Replies: 2
    • Views: 571
    09-03-2018, 03:21 PM Go to last post
  31. Software for shell & tube calculation

    Started by A.Mortezania, 06-03-2018 08:08 PM
    • Replies: 3
    • Views: 615
    07-03-2018, 05:06 PM Go to last post
  32. Horse power

    Started by A.Mortezania, 03-03-2018 09:37 PM
    • Replies: 12
    • Views: 1,170
    07-03-2018, 04:57 PM Go to last post
  33. Pattern of pipes

    Started by A.Mortezania, 04-03-2018 07:34 PM
    • Replies: 2
    • Views: 614
    04-03-2018, 11:27 PM Go to last post
  34. Cleaninig evaporative condenser

    Started by A.Mortezania, 03-03-2018 09:26 PM
    • Replies: 2
    • Views: 565
    03-03-2018, 11:54 PM Go to last post
  35. R404a vs r22

    Started by A.Mortezania, 01-03-2018 09:08 PM
    • Replies: 1
    • Views: 645
    02-03-2018, 11:34 AM Go to last post
  36. Which one is true ?

    Started by A.Mortezania, 23-02-2018 04:38 PM
    • Replies: 10
    • Views: 1,061
    01-03-2018, 09:07 PM Go to last post
  37. Piping

    Started by A.Mortezania, 19-02-2018 06:06 PM
    • Replies: 7
    • Views: 950
    21-02-2018, 08:30 PM Go to last post
  38. Exclamation Test procedure

    Started by ascorone, 05-12-2017 07:46 PM
    • Replies: 9
    • Views: 1,492
    05-02-2018, 08:08 AM Go to last post
  39. 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: 1,293
    02-02-2018, 07:08 AM Go to last post
  40. F Gas certificate for water chiller

    Started by bobjob, 31-01-2018 07:52 PM
    • Replies: 3
    • Views: 633
    01-02-2018, 08:51 PM Go to last post
  41. Check valve for discharge pipe

    Started by GENERALCOOL, 27-07-2017 07:09 PM
    • Replies: 8
    • Views: 1,443
    01-02-2018, 06:52 PM Go to last post
  42. Calculating needed cooling power

    Started by TommiL, 30-01-2018 07:04 PM
    • Replies: 3
    • Views: 580
    30-01-2018, 08:12 PM Go to last post
  43. Food safety issues

    Started by cadwaladr, 19-01-2018 12:52 AM
    • Replies: 6
    • Views: 832
    26-01-2018, 12:00 AM Go to last post
  44. Subcooling

    Started by A.Mortezania, 21-12-2017 01:21 PM
    • Replies: 12
    • Views: 1,567
    24-12-2017, 01:32 PM Go to last post
  45. Share an experience with you

    Started by A.Mortezania, 21-12-2017 01:49 PM
    • Replies: 16
    • Views: 1,464
    24-12-2017, 06:13 AM Go to last post
  46. Capital Cooling Jobs under threat.

    Started by Grizzly, 21-12-2017 04:42 PM
    • Replies: 0
    • Views: 537
    21-12-2017, 04:42 PM Go to last post
  47. leak testing question

    Started by terminator, 21-06-2017 07:21 PM
    • Replies: 10
    • Views: 1,425
    19-12-2017, 07:28 PM Go to last post
  48. Superheat - again!

    Started by terminator, 18-12-2017 09:15 PM
    • Replies: 4
    • Views: 762
    19-12-2017, 06:15 PM Go to last post

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