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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: 237,800
    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: 27,582
    SeanB
    02-10-2011, 05:45 PM Go to last post

  1. Moved: Question about flooded evp.

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

  2. Oil rectifier

    Started by A.Mortezania, 05-02-2017 09:39 AM
    • Replies: 3
    • Views: 3,641
    Kathleen
    09-06-2017, 12:33 AM Go to last post

  3. 3 evaporators with 1 compressor piping diagram

    Started by A.Mortezania, 07-02-2017 06:48 PM
    • Replies: 1
    • Views: 1,401
    Brian_UK
    07-02-2017, 07:44 PM Go to last post

  4. ***** type DX evaporator instead Ammonia type

    Started by A.Mortezania, 17-02-2017 08:19 PM
    • Replies: 1
    • Views: 1,422
    RANGER1
    17-02-2017, 10:41 PM Go to last post

  5. Compression ratio

    Started by A.Mortezania, 24-02-2017 07:04 AM
    • Replies: 3
    • Views: 2,098
    A.Mortezania
    27-02-2017, 08:56 AM Go to last post

  6. Question about centrifugal compressors

    Started by A.Mortezania, 03-03-2017 07:05 AM
    • Replies: 2
    • Views: 1,486
    A.Mortezania
    04-03-2017, 07:19 PM Go to last post

  7. Solenoid valve

    Started by A.Mortezania, 28-02-2017 05:39 AM
    • Replies: 2
    • Views: 1,624
    A.Mortezania
    28-02-2017, 06:04 PM Go to last post

  8. Oil change

    Started by A.Mortezania, 01-03-2017 08:39 PM
    • Replies: 4
    • Views: 2,157
    A.Mortezania
    02-03-2017, 06:28 PM Go to last post

  9. Thickness of fins

    Started by A.Mortezania, 09-03-2017 06:37 PM
    • Replies: 2
    • Views: 1,713
    A.Mortezania
    19-04-2017, 07:16 PM Go to last post

  10. Vent line

    Started by A.Mortezania, 09-03-2017 06:41 PM
    1 Attachment(s)
    • Replies: 4
    • Views: 2,230
    sterl
    01-05-2017, 11:47 PM Go to last post

  11. Parallel screw compressors

    Started by A.Mortezania, 10-03-2017 08:21 AM
    • Replies: 4
    • Views: 1,685
    A.Mortezania
    14-03-2017, 07:33 PM Go to last post

  12. Would you please help me to understand better ?

    Started by A.Mortezania, 02-04-2017 06:24 PM
    • Replies: 17
    • Views: 4,680
    quimsouille
    22-07-2017, 04:37 AM Go to last post

  13. Question about pump down

    Started by A.Mortezania, 03-04-2017 07:40 PM
    • Replies: 6
    • Views: 2,144
    Grizzly
    05-04-2017, 09:34 PM Go to last post

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

    Started by A.Mortezania, 06-04-2017 08:44 PM
    • Replies: 10
    • Views: 2,784
    thebrockenshire
    08-04-2017, 11:47 AM Go to last post

  15. Vacuum pump and moisture

    Started by A.Mortezania, 27-04-2017 09:11 PM
    • Replies: 3
    • Views: 1,730
    thebrockenshire
    28-04-2017, 04:08 AM Go to last post

  16. Sequence of fan

    Started by A.Mortezania, 18-06-2017 09:19 PM
    • Replies: 3
    • Views: 1,617
    A.Mortezania
    20-06-2017, 07:36 PM Go to last post

  17. Flooded evaporators

    Started by A.Mortezania, 20-06-2017 07:39 PM
    • Replies: 5
    • Views: 2,354
    Grizzly
    22-06-2017, 08:41 PM Go to last post

  18. R404a vs r22

    Started by A.Mortezania, 01-03-2018 09:08 PM
    • Replies: 1
    • Views: 2,050
    Rob White
    02-03-2018, 11:34 AM Go to last post

  19. Centigrade VS Kelvin

    Started by A.Mortezania, 05-03-2018 08:48 PM
    • Replies: 4
    • Views: 5,565
    Josip
    19-03-2018, 12:08 PM Go to last post

  20. Static superheat and condensing pressure

    Started by A.Mortezania, 09-04-2018 06:44 PM
    • Replies: 4
    • Views: 2,147
    A.Mortezania
    11-04-2018, 06:07 PM Go to last post

  21. Pressure = Function of (T)

    Started by A.Mortezania, 12-05-2018 06:21 PM
    1 Attachment(s)
    • Replies: 4
    • Views: 2,045
    deulengame
    18-05-2018, 11:04 AM Go to last post

  22. Question about split systems

    Started by A.Mortezania, 08-06-2018 07:43 PM
    • Replies: 4
    • Views: 1,694
    Rob White
    09-06-2018, 05:51 PM Go to last post

  23. Question about sporlan expansion valves

    Started by A.Mortezania, 09-07-2018 06:50 PM
    • Replies: 2
    • Views: 1,794
    RANGER1
    09-07-2018, 09:35 PM Go to last post

  24. Variable VI

    Started by A.Mortezania, 23-07-2018 08:12 PM
    • Replies: 2
    • Views: 1,964
    A.Mortezania
    24-07-2018, 06:53 AM Go to last post

  25. flooded evaporators and oil return

    Started by A.Mortezania, 09-12-2018 04:12 PM
    • Replies: 3
    • Views: 2,300
    A.Mortezania
    15-12-2018, 06:15 AM Go to last post

  26. Positive displacement

    Started by A.Mortezania, 28-01-2019 04:59 PM
    • Replies: 2
    • Views: 1,373
    A.Mortezania
    28-01-2019, 06:36 PM Go to last post

  27. Rack system

    Started by A.Mortezania, 05-03-2019 05:23 PM
    1 Attachment(s)
    • Replies: 2
    • Views: 14,307
    RANGER1
    06-03-2019, 08:24 PM Go to last post

  28. What is your opinion ?

    Started by A.Mortezania, 19-06-2019 07:32 PM
    1 Attachment(s)
    • Replies: 4
    • Views: 1,534
    monkey spanners
    23-06-2019, 05:42 PM Go to last post

  29. Chillers Maintenance

    Started by a7medme, 26-06-2013 06:32 AM
    • Replies: 1
    • Views: 1,577
    Sumit
    01-07-2013, 02:10 PM Go to last post

  30. Air source heat pump – high temp unit or not?

    Started by aa44, 24-01-2010 04:05 PM
    • Replies: 14
    • Views: 16,910
    aa44
    26-09-2010, 09:08 PM Go to last post

  31. noobie question re testing compressor

    Started by aaron cadell, 13-09-2002 02:11 AM
    • Replies: 19
    • Views: 6,517
    Brandon
    28-04-2003, 08:37 PM Go to last post

  32. water cooled condensers

    Started by aaron crimmins, 20-07-2002 12:51 AM
    • Replies: 2
    • Views: 3,729
    herefishy
    22-07-2002, 04:24 PM Go to last post

  33. unloaders and oil press.

    Started by aaron crimmins, 15-08-2002 12:53 AM
    • Replies: 3
    • Views: 3,390
    Brian
    22-08-2002, 12:52 AM Go to last post

  34. headmasters

    Started by aaron crimmins, 20-08-2002 02:24 AM
    • Replies: 4
    • Views: 15,185
    Prof Sporlan
    13-11-2003, 04:35 AM Go to last post

  35. Determining Superheat!

    Started by aaronh, 14-06-2010 06:49 PM
    • Replies: 7
    • Views: 4,866
    NoNickName
    06-07-2010, 11:41 AM Go to last post

  36. Installation of Liquid Line Solenoid Valve

    Started by aaronh, 14-06-2010 03:18 PM
    • Replies: 14
    • Views: 7,379
    frank
    14-06-2010, 10:28 PM Go to last post

  37. Question Lighting Load in Commercial/Industrial Freezers

    Started by aaronnk, 22-06-2010 02:05 PM
    heat load, lighting load
    • Replies: 7
    • Views: 5,402
    sterl
    03-07-2010, 03:16 PM Go to last post

  38. Superheat calculation

    Started by aashvac/r, 02-07-2008 08:36 AM
    • Replies: 10
    • Views: 9,438
    Peter_1
    05-07-2008, 09:50 PM Go to last post

  39. Question Thermostatic Expansion Valve TXV - Block Type

    Started by AastroGuru, 19-12-2008 06:57 AM
    expansion valve, txv
    • Replies: 10
    • Views: 14,758
    AastroGuru
    24-12-2008, 09:53 AM Go to last post

  40. Question Actual Expansion Valve Process

    Started by AastroGuru, 29-01-2009 11:04 AM
    • Replies: 11
    • Views: 7,225
    Peter_1
    03-02-2009, 09:53 AM Go to last post

  41. Smile Room Sensible Heat Ratio

    Started by AastroGuru, 06-02-2009 01:17 PM
    • Replies: 0
    • Views: 4,541
    AastroGuru
    06-02-2009, 01:17 PM Go to last post

  42. Defrosting and Demisting

    Started by AastroGuru, 03-04-2009 06:01 AM
    defrost, demist
    • Replies: 7
    • Views: 4,307
    Brian_UK
    15-04-2009, 11:13 PM Go to last post

  43. Unhappy Why latent heat and not sensible heat?

    Started by AastroGuru, 07-04-2009 08:18 AM
    • Replies: 5
    • Views: 4,045
    amitsaxena
    08-04-2009, 05:34 AM Go to last post

  44. Question Thermal Conductivity SPCEN-IF Cold Rolled Steel

    Started by AastroGuru, 19-06-2009 10:24 AM
    • Replies: 5
    • Views: 9,913
    lowcool
    22-06-2009, 07:31 AM Go to last post

  45. Question Air Infiltration in car cabin

    Started by AastroGuru, 24-06-2009 06:50 AM
    cabin pressure, fresh air mode, recirculation mode
    • Replies: 1
    • Views: 2,875
    Brian_UK
    24-06-2009, 11:46 PM Go to last post

  46. Spraying water to hot air!!

    Started by AastroGuru, 09-01-2010 05:22 PM
    • Replies: 3
    • Views: 1,828
    Magoo
    11-01-2010, 02:36 AM Go to last post

  47. oil in tank heat load calculation

    Started by abbasi, 11-06-2005 05:27 AM
    • Replies: 7
    • Views: 14,231
    chemi-cool
    13-06-2005, 08:36 AM Go to last post

  48. reverse cycle low ambient

    Started by abbasi, 06-09-2005 09:32 AM
    • Replies: 8
    • Views: 3,541
    botrous
    07-09-2005, 11:41 AM Go to last post

  49. RCV and HIGH PRESSURE SWITCH

    Started by abbasi, 21-03-2006 07:50 AM
    • Replies: 3
    • Views: 3,847
    Renato RR
    22-03-2006, 08:51 AM Go to last post

  50. pump down for reverse cycle systems

    Started by abbasi, 18-04-2006 11:37 AM
    • Replies: 4
    • Views: 3,738
    abbasi
    21-04-2006, 06:03 AM Go to last post

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