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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
    1 Attachment(s)
    • Replies: 201
    • Views: 235,015
    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: 27,312
    SeanB
    02-10-2011, 05:45 PM Go to last post

  1. Question Please help me with my project!

    Started by 06isDriver, 08-09-2010 01:54 PM
    • Replies: 15
    • Views: 4,297
    CARSTENSEN
    29-09-2010, 06:25 PM Go to last post

  2. Manual expansion valve

    Started by 1001yos, 18-04-2019 10:54 PM
    • Replies: 2
    • Views: 14,038
    monkey spanners
    19-04-2019, 04:09 PM Go to last post

  3. which is the correct size for this conenser

    Started by 27143721, 05-06-2006 05:28 PM
    1 Attachment(s)
    • Replies: 4
    • Views: 2,247
    JimmyMurphy
    09-06-2006, 08:57 PM Go to last post

  4. how to test the superheat setting value of a thermo expansion valve?

    Started by 27143721, 05-06-2006 07:25 PM
    2 Attachment(s)
    • Replies: 18
    • Views: 12,077
    Erik Detroit
    13-06-2006, 10:30 PM Go to last post

  5. Unhappy how to calculate cooling time needed?

    Started by 27143721, 14-06-2006 06:15 AM
    • Replies: 9
    • Views: 6,854
    Lc_shi
    15-06-2006, 06:54 AM Go to last post

  6. can HVAC equipment fly without empty refrigerant

    Started by 27143721, 21-06-2006 06:19 AM
    • Replies: 3
    • Views: 2,372
    andy bailess
    21-06-2006, 10:11 PM Go to last post

  7. Ok another stupid question

    Started by 29mv29, 27-11-2013 07:03 PM
    • Replies: 5
    • Views: 2,056
    Peter_1
    28-11-2013, 06:20 AM Go to last post

  8. capacity issue

    Started by 2cool4u, 27-01-2007 12:33 PM
    • Replies: 4
    • Views: 2,646
    2cool4u
    28-01-2007, 10:47 PM Go to last post

  9. High pressure cut out

    Started by 2ps, 28-09-2011 12:40 PM
    • Replies: 9
    • Views: 18,071
    Sandro Baptista
    29-09-2011, 10:52 AM Go to last post

  10. Pressure test pressure?

    Started by 440hardtop, 18-05-2009 10:25 PM
    1 Attachment(s)
    • Replies: 12
    • Views: 5,644
    FaultCode
    08-02-2011, 10:37 PM Go to last post

  11. One Student Question

    Started by 7ramy, 06-05-2008 03:04 AM
    • Replies: 1
    • Views: 1,679
    US Iceman
    06-05-2008, 03:26 AM Go to last post

  12. Flooded evaporator

    Started by A.Mortezania, 04-02-2017 10:46 AM
    1 Attachment(s)
    • Replies: 8
    • Views: 4,489
    RANGER1
    06-02-2017, 12:13 AM Go to last post

  13. Moved: Question about flooded evp.

    Started by A.Mortezania, 04-02-2017 12:03 PM
    •  
    •  

  14. Liquid floodback

    Started by A.Mortezania, 04-02-2017 01:45 PM
    • Replies: 2
    • Views: 1,848
    PaulZ
    05-02-2017, 10:59 PM Go to last post

  15. Accumulator , Insulated or not ?

    Started by A.Mortezania, 04-02-2017 01:55 PM
    • Replies: 5
    • Views: 2,108
    ColeMaude
    16-02-2017, 05:53 PM Go to last post

  16. Oil rectifier

    Started by A.Mortezania, 05-02-2017 09:39 AM
    • Replies: 3
    • Views: 3,599
    Kathleen
    09-06-2017, 12:33 AM Go to last post

  17. Air cool condenser in humid climate

    Started by A.Mortezania, 07-02-2017 06:40 PM
    1 Attachment(s)
    • Replies: 10
    • Views: 3,115
    douglas8
    05-07-2017, 07:48 AM Go to last post

  18. 3 evaporators with 1 compressor piping diagram

    Started by A.Mortezania, 07-02-2017 06:48 PM
    • Replies: 1
    • Views: 1,377
    Brian_UK
    07-02-2017, 07:44 PM Go to last post

  19. ***** type DX evaporator instead Ammonia type

    Started by A.Mortezania, 17-02-2017 08:19 PM
    • Replies: 1
    • Views: 1,389
    RANGER1
    17-02-2017, 10:41 PM Go to last post

  20. MRI cooling system

    Started by A.Mortezania, 19-02-2017 07:46 PM
    • Replies: 3
    • Views: 2,156
    botrous
    09-03-2017, 02:55 PM Go to last post

  21. Compression ratio

    Started by A.Mortezania, 24-02-2017 07:04 AM
    • Replies: 3
    • Views: 2,069
    A.Mortezania
    27-02-2017, 08:56 AM Go to last post

  22. Volume of receiver tank

    Started by A.Mortezania, 24-02-2017 07:07 AM
    • Replies: 0
    • Views: 975
    A.Mortezania
    24-02-2017, 07:07 AM Go to last post

  23. Question about centrifugal compressors

    Started by A.Mortezania, 03-03-2017 07:05 AM
    • Replies: 2
    • Views: 1,459
    A.Mortezania
    04-03-2017, 07:19 PM Go to last post

  24. Solenoid valve

    Started by A.Mortezania, 28-02-2017 05:39 AM
    • Replies: 2
    • Views: 1,611
    A.Mortezania
    28-02-2017, 06:04 PM Go to last post

  25. Expansion valve

    Started by A.Mortezania, 01-03-2017 07:07 PM
    1 Attachment(s)
    • Replies: 3
    • Views: 1,868
    Segei
    01-03-2017, 11:25 PM Go to last post

  26. Oil change

    Started by A.Mortezania, 01-03-2017 08:39 PM
    • Replies: 4
    • Views: 2,131
    A.Mortezania
    02-03-2017, 06:28 PM Go to last post

  27. Thickness of fins

    Started by A.Mortezania, 09-03-2017 06:37 PM
    • Replies: 2
    • Views: 1,662
    A.Mortezania
    19-04-2017, 07:16 PM Go to last post

  28. Vent line

    Started by A.Mortezania, 09-03-2017 06:41 PM
    1 Attachment(s)
    • Replies: 4
    • Views: 2,178
    sterl
    01-05-2017, 11:47 PM Go to last post

  29. Question about sub-cooling

    Started by A.Mortezania, 10-03-2017 08:04 AM
    • Replies: 18
    • Views: 4,749
    RANGER1
    28-04-2017, 10:12 PM Go to last post

  30. Parallel screw compressors

    Started by A.Mortezania, 10-03-2017 08:21 AM
    • Replies: 4
    • Views: 1,660
    A.Mortezania
    14-03-2017, 07:33 PM Go to last post

  31. Danfoss turbocore compressors

    Started by A.Mortezania, 14-03-2017 07:38 PM
    • Replies: 0
    • Views: 1,170
    A.Mortezania
    14-03-2017, 07:38 PM Go to last post

  32. Refrigerant for centrifugal compressor

    Started by A.Mortezania, 14-03-2017 07:43 PM
    2 Attachment(s)
    • Replies: 7
    • Views: 2,278
    Grizzly
    01-04-2017, 08:19 PM Go to last post

  33. Would you please watch thiis video about testing TXV ?

    Started by A.Mortezania, 25-03-2017 08:30 AM
    • Replies: 5
    • Views: 1,821
    A.Mortezania
    26-03-2017, 10:01 AM Go to last post

  34. Would you please help me to understand better ?

    Started by A.Mortezania, 02-04-2017 06:24 PM
    • Replies: 17
    • Views: 4,543
    quimsouille
    22-07-2017, 04:37 AM Go to last post

  35. Question about pump down

    Started by A.Mortezania, 03-04-2017 07:40 PM
    • Replies: 6
    • Views: 2,097
    Grizzly
    05-04-2017, 09:34 PM Go to last post

  36. High discharge pressure but discharge pipe is not hot !

    Started by A.Mortezania, 06-04-2017 08:44 PM
    • Replies: 10
    • Views: 2,722
    thebrockenshire
    08-04-2017, 11:47 AM Go to last post

  37. See my photo

    Started by A.Mortezania, 06-04-2017 08:56 PM
    1 Attachment(s)
    • Replies: 3
    • Views: 1,371
    PaulZ
    07-04-2017, 12:02 AM Go to last post

  38. Vacuum pump and moisture

    Started by A.Mortezania, 27-04-2017 09:11 PM
    • Replies: 3
    • Views: 1,695
    thebrockenshire
    28-04-2017, 04:08 AM Go to last post

  39. Question about vacuuming

    Started by A.Mortezania, 23-05-2017 07:14 PM
    • Replies: 2
    • Views: 1,607
    RANGER1
    24-05-2017, 04:32 AM Go to last post

  40. System without receiver tank

    Started by A.Mortezania, 13-06-2017 06:21 PM
    • Replies: 3
    • Views: 1,623
    FaultCode
    14-06-2017, 08:09 PM Go to last post

  41. Sequence of fan

    Started by A.Mortezania, 18-06-2017 09:19 PM
    • Replies: 3
    • Views: 1,551
    A.Mortezania
    20-06-2017, 07:36 PM Go to last post

  42. Flooded evaporators

    Started by A.Mortezania, 20-06-2017 07:39 PM
    • Replies: 5
    • Views: 2,320
    Grizzly
    22-06-2017, 08:41 PM Go to last post

  43. Question about refrigerant charge

    Started by A.Mortezania, 02-08-2017 06:00 AM
    • Replies: 3
    • Views: 1,521
    chemi-cool
    02-08-2017, 07:55 PM Go to last post

  44. Yogurt Specific heat

    Started by A.Mortezania, 27-09-2017 09:57 PM
    • Replies: 5
    • Views: 6,048
    Brian_UK
    02-10-2017, 01:17 PM Go to last post

  45. Inverted trap

    Started by A.Mortezania, 12-11-2017 06:11 PM
    2 Attachment(s)
    • Replies: 4
    • Views: 2,160
    Brian_UK
    13-11-2017, 07:22 PM Go to last post

  46. Question about relative humidity

    Started by A.Mortezania, 27-11-2017 09:36 AM
    • Replies: 3
    • Views: 1,603
    Brian_UK
    27-11-2017, 07:44 PM Go to last post

  47. Subcooling

    Started by A.Mortezania, 21-12-2017 01:21 PM
    • Replies: 12
    • Views: 3,906
    Segei
    24-12-2017, 01:32 PM Go to last post

  48. Share an experience with you

    Started by A.Mortezania, 21-12-2017 01:49 PM
    • Replies: 16
    • Views: 4,251
    A.Mortezania
    24-12-2017, 06:13 AM Go to last post

  49. Which one is true ?

    Started by A.Mortezania, 23-02-2018 04:38 PM
    1 Attachment(s)
    • Replies: 10
    • Views: 3,021
    A.Mortezania
    01-03-2018, 09:07 PM Go to last post

  50. Piping

    Started by A.Mortezania, 19-02-2018 06:06 PM
    2 Attachment(s)
    • Replies: 7
    • Views: 2,451
    Glenn Moore
    21-02-2018, 08:30 PM Go to last post

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