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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: 186,788
    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: 12,502
    02-10-2011, 05:45 PM Go to last post
  1. Humidity vs temperature

    Started by scoobyru, 21-04-2019 10:03 PM
    • Replies: 1
    • Views: 414
    22-04-2019, 12:04 AM Go to last post
  2. Manual expansion valve

    Started by 1001yos, 18-04-2019 10:54 PM
    • Replies: 2
    • Views: 398
    19-04-2019, 04:09 PM Go to last post
  3. Time required for cooling

    Started by nevinjohn, 14-04-2019 09:04 AM
    • Replies: 1
    • Views: 248
    16-04-2019, 05:17 AM Go to last post
  4. Screw compressor

    Started by A.Mortezania, 08-04-2019 06:04 PM
    • Replies: 2
    • Views: 379
    09-04-2019, 06:17 AM Go to last post
  5. Rack system

    Started by A.Mortezania, 05-03-2019 05:23 PM
    • Replies: 2
    • Views: 625
    06-03-2019, 08:24 PM Go to last post
  6. Capacity from flow in gallons and given DT

    Started by Peter_1, 08-01-2019 03:38 PM
    • Replies: 12
    • Views: 1,030
    28-02-2019, 01:40 PM Go to last post
  7. Thermostatic Expansion Valves for CO2

    Started by Kwaker, 25-02-2019 12:55 PM
    • Replies: 1
    • Views: 289
    27-02-2019, 08:34 AM Go to last post
  8. Water regulator valve

    Started by A.Mortezania, 02-02-2019 06:03 PM
    • Replies: 2
    • Views: 508
    06-02-2019, 03:54 PM Go to last post
  9. Positive displacement

    Started by A.Mortezania, 28-01-2019 04:59 PM
    • Replies: 2
    • Views: 431
    28-01-2019, 06:36 PM Go to last post
  10. Diode in series with AC coil

    Started by seanf, 20-01-2019 05:40 PM
    • Replies: 4
    • Views: 433
    21-01-2019, 06:02 PM Go to last post
  11. Running a refrigerant scroll compressor on air?

    Started by Swedal, 08-01-2019 09:06 PM
    • Replies: 6
    • Views: 732
    12-01-2019, 09:28 PM Go to last post
  12. Subcooling

    Started by Duty007, 19-12-2018 01:47 AM
    • Replies: 2
    • Views: 760
    19-12-2018, 03:40 PM Go to last post
  13. Dynamic receiver

    Started by Duty007, 19-12-2018 02:03 AM
    • Replies: 1
    • Views: 739
    19-12-2018, 07:00 AM Go to last post
  14. flooded evaporators and oil return

    Started by A.Mortezania, 09-12-2018 04:12 PM
    • Replies: 3
    • Views: 879
    15-12-2018, 06:15 AM Go to last post
  15. Pressure testing pipework before commissioning

    Started by hyperion, 10-12-2018 04:52 PM
    • Replies: 11
    • Views: 1,307
    14-12-2018, 03:04 PM Go to last post
  16. 12 V DC Chiller Build

    Started by Rob White, 02-12-2018 08:53 PM
    • Replies: 8
    • Views: 1,386
    05-12-2018, 04:11 AM Go to last post
  17. 12 V DC Chiller Build

    Started by yilmaz22@gmx.de, 02-12-2018 08:28 PM
    • Replies: 0
    • Views: 777
    02-12-2018, 08:28 PM Go to last post
  18. System unbalance

    Started by Aria, 14-11-2018 12:51 AM
    • Replies: 0
    • Views: 737
    14-11-2018, 12:51 AM Go to last post
  19. Oil Temperature

    Started by PLEH2EREH, 01-11-2018 11:16 AM
    • Replies: 5
    • Views: 749
    06-11-2018, 10:15 PM Go to last post
  20. Charging system using recovery machine

    Started by Contactor, 01-11-2018 02:02 PM
    • Replies: 5
    • Views: 582
    02-11-2018, 03:52 PM Go to last post
  21. Compressible flow

    Started by seanf, 30-09-2018 09:21 PM
    • Replies: 4
    • Views: 769
    01-10-2018, 08:31 PM Go to last post
  22. Bimetallic Bow urethane foam

    Started by Aria, 13-09-2018 07:51 AM
    • Replies: 2
    • Views: 717
    13-09-2018, 03:06 PM Go to last post
  23. Suction headers sizing (Ammonia)

    Started by xixxi, 04-09-2018 05:58 PM
    • Replies: 2
    • Views: 708
    07-09-2018, 05:04 AM Go to last post
  24. Point of view about subcooling

    Started by A.Mortezania, 02-09-2018 12:52 PM
    • Replies: 2
    • Views: 643
    04-09-2018, 12:03 AM Go to last post
  25. Why

    Started by cadwaladr, 26-08-2018 02:33 AM
    • Replies: 2
    • Views: 669
    26-08-2018, 06:28 PM Go to last post
  26. Two condensing units on a single ring main?

    Started by Kwaker, 22-08-2018 10:14 AM
    • Replies: 3
    • Views: 737
    24-08-2018, 11:59 PM Go to last post
  27. Question about vave plate of compressors

    Started by A.Mortezania, 12-08-2018 06:04 AM
    • Replies: 3
    • Views: 833
    13-08-2018, 04:14 AM Go to last post
  28. sight glass installation

    Started by NaderAttar, 30-07-2018 09:07 AM
    • Replies: 1
    • Views: 990
    30-07-2018, 01:37 PM Go to last post
  29. Variable VI

    Started by A.Mortezania, 23-07-2018 08:12 PM
    • Replies: 2
    • Views: 987
    24-07-2018, 06:53 AM Go to last post
  30. Subcooling

    Started by Leee87, 22-06-2018 09:56 PM
    • Replies: 3
    • Views: 1,508
    16-07-2018, 10:33 PM Go to last post
  31. Whay

    Started by cadwaladr, 12-07-2018 12:42 AM
    • Replies: 1
    • Views: 1,056
    12-07-2018, 02:34 PM Go to last post
  32. Question about sporlan expansion valves

    Started by A.Mortezania, 09-07-2018 06:50 PM
    • Replies: 2
    • Views: 837
    09-07-2018, 09:35 PM Go to last post
  33. Wind Socks

    Started by nanuuk, 13-06-2018 02:58 PM
    • Replies: 6
    • Views: 941
    14-06-2018, 06:32 PM Go to last post
  34. V-Style Coil Condensers

    Started by milen_d, 11-06-2018 07:24 PM
    • Replies: 1
    • Views: 529
    12-06-2018, 12:41 AM Go to last post
  35. non-condensable test from the low pressure side

    Started by pvl, 18-05-2018 05:45 PM
    • Replies: 22
    • Views: 1,925
    10-06-2018, 11:31 PM Go to last post
  36. Question about split systems

    Started by A.Mortezania, 08-06-2018 07:43 PM
    • Replies: 4
    • Views: 646
    09-06-2018, 05:51 PM Go to last post
  37. Pressure drop

    Started by xixxi, 18-05-2018 02:30 PM
    • Replies: 1
    • Views: 669
    18-05-2018, 03:28 PM Go to last post
  38. Pressure = Function of (T)

    Started by A.Mortezania, 12-05-2018 06:21 PM
    • Replies: 4
    • Views: 880
    18-05-2018, 11:04 AM Go to last post
  39. Question about air-conditioning DX evaporator

    Started by A.Mortezania, 22-01-2018 04:43 PM
    • Replies: 4
    • Views: 1,107
    02-05-2018, 12:10 PM Go to last post
  40. Alternatives to 404a

    Started by cadwaladr, 25-04-2018 12:18 AM
    • Replies: 2
    • Views: 783
    26-04-2018, 06:16 PM Go to last post
  41. 240v 60hz compressor's on 240v 50hz supply

    Started by grizwold50, 24-04-2018 02:43 PM
    • Replies: 3
    • Views: 718
    25-04-2018, 09:28 AM Go to last post
  42. Parallel compressors

    Started by A.Mortezania, 23-04-2018 07:13 PM
    • Replies: 1
    • Views: 636
    23-04-2018, 11:43 PM Go to last post
  43. Walk-in chill desiccant

    Started by seanf, 19-04-2018 11:24 PM
    • Replies: 2
    • Views: 686
    20-04-2018, 09:54 PM Go to last post
    • Replies: 6
    • Views: 1,173
    19-04-2018, 01:55 AM Go to last post
  44. Static superheat and condensing pressure

    Started by A.Mortezania, 09-04-2018 06:44 PM
    • Replies: 4
    • Views: 973
    11-04-2018, 06:07 PM Go to last post
  45. Low side maximum pressure

    Started by mfurze, 26-03-2018 10:49 AM
    • Replies: 6
    • Views: 1,006
    28-03-2018, 12:39 AM Go to last post
  46. Air-conditioning of air-plane

    Started by A.Mortezania, 25-03-2018 09:20 AM
    • Replies: 2
    • Views: 951
    25-03-2018, 03:48 PM Go to last post
  47. Centigrade VS Kelvin

    Started by A.Mortezania, 05-03-2018 08:48 PM
    • Replies: 4
    • Views: 1,062
    19-03-2018, 12:08 PM Go to last post

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