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: 241,398
    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: 27,948
    SeanB
    02-10-2011, 05:45 PM Go to last post

  1. Sub cooled r22 still flashing?

    Started by Drew, 28-02-2013 10:29 AM
    2 Pages •
    1 2
    • Replies: 53
    • Views: 11,386
    Drew
    26-03-2013, 09:55 AM Go to last post

  2. Desuperheating by liquid injection

    Started by R717, 11-03-2013 11:20 AM
    1 Attachment(s)
    • Replies: 47
    • Views: 13,903
    Segei
    26-03-2013, 01:04 AM Go to last post

  3. Cooling capacity and time taken to achieve desired cooling

    Started by princeJOY, 25-03-2013 09:09 AM
    • Replies: 1
    • Views: 1,981
    Brian_UK
    25-03-2013, 08:04 PM Go to last post

  4. minimum distance between wall mounted split and ceiling ????????????????

    Started by kefah, 18-10-2012 09:35 PM
    • Replies: 7
    • Views: 6,309
    kefah
    24-03-2013, 07:27 PM Go to last post

  5. Duct fittings area Calculation

    Started by harsen, 19-03-2013 06:14 PM
    • Replies: 6
    • Views: 11,487
    B G Scott
    20-03-2013, 09:55 PM Go to last post

  6. Thumbs up Understanding Motor Terms

    Started by MayankBhatia, 19-03-2013 07:16 PM
    • Replies: 0
    • Views: 1,262
    MayankBhatia
    19-03-2013, 07:16 PM Go to last post

  7. pressure at different points in refrigerator having R134a

    Started by jahangir.ahmad, 18-03-2013 04:15 AM
    • Replies: 2
    • Views: 1,542
    Brian_UK
    18-03-2013, 11:12 PM Go to last post

  8. Better refrigerant?

    Started by ysh1317, 16-01-2013 08:17 AM
    • Replies: 8
    • Views: 2,677
    The MG Pony
    18-03-2013, 06:47 PM Go to last post

  9. Reciever or not

    Started by devlin maguire, 19-01-2013 03:35 PM
    • Replies: 4
    • Views: 1,883
    The MG Pony
    18-03-2013, 06:45 PM Go to last post

  10. Refrigeration System cleanout

    Started by RBM, 01-11-2012 08:42 AM
    • Replies: 4
    • Views: 2,377
    The MG Pony
    18-03-2013, 06:16 PM Go to last post

  11. Saturated Suction Temperature and Superheat

    Started by Slash, 01-02-2013 11:26 AM
    cycle, refrigeration, saturated suction, superheat, temperature
    • Replies: 5
    • Views: 24,858
    Slash
    10-03-2013, 12:27 PM Go to last post

  12. Evaporator Fin spacing Defrost

    Started by james10, 04-03-2013 08:47 PM
    • Replies: 11
    • Views: 4,167
    MikeHolm
    06-03-2013, 11:49 AM Go to last post

  13. Non destructive testing

    Started by nanuuk, 28-02-2013 07:49 PM
    • Replies: 0
    • Views: 1,151
    nanuuk
    28-02-2013, 07:49 PM Go to last post

  14. Finding the kw rating of a cooler

    Started by HiltonMeatHead, 26-02-2013 06:54 PM
    • Replies: 3
    • Views: 1,578
    martinw58
    26-02-2013, 07:52 PM Go to last post

  15. temperature higher than set temp(-80c) at the bottom of freezer

    Started by Bhushan Navale, 01-11-2012 07:40 PM
    • Replies: 5
    • Views: 2,218
    R. skiffington
    24-02-2013, 09:13 AM Go to last post

  16. aga fridge problem

    Started by craig7, 23-02-2013 10:18 AM
    aga fridge problem
    • Replies: 0
    • Views: 2,946
    craig7
    23-02-2013, 10:18 AM Go to last post

  17. cooling tower capacity

    Started by moideen, 25-12-2012 12:07 PM
    1 Attachment(s)
    • Replies: 10
    • Views: 28,549
    nevinjohn
    21-02-2013, 08:37 AM Go to last post

  18. Talking About system balancing

    Started by semangex, 12-02-2013 01:46 PM
    • Replies: 4
    • Views: 2,102
    Peter_1
    17-02-2013, 09:01 PM Go to last post

  19. A few basics...

    Started by fluke77, 12-02-2013 08:01 AM
    • Replies: 1
    • Views: 1,477
    Rob White
    12-02-2013, 04:28 PM Go to last post

  20. Evaporator temperature value

    Started by princeJOY, 07-02-2013 09:15 AM
    1 Attachment(s)
    • Replies: 5
    • Views: 2,188
    princeJOY
    11-02-2013, 04:29 AM Go to last post

  21. Lightbulb Flooded Evaporator?

    Started by MayankBhatia, 02-02-2013 12:34 PM
    2 Attachment(s)
    • Replies: 6
    • Views: 3,552
    MayankBhatia
    04-02-2013, 07:37 PM Go to last post

  22. Capilliary size

    Started by devlin maguire, 04-02-2013 10:43 AM
    • Replies: 0
    • Views: 1,269
    devlin maguire
    04-02-2013, 10:43 AM Go to last post

  23. Condenser's Liquid Temperature of a Freezr

    Started by nadeem.usmani, 03-02-2013 01:57 AM
    • Replies: 1
    • Views: 2,933
    Rob White
    03-02-2013, 11:59 AM Go to last post

  24. Angry Dx coil control hell

    Started by Contactor, 01-02-2013 08:30 PM
    hell dx coil
    • Replies: 4
    • Views: 2,344
    stufus
    02-02-2013, 04:45 PM Go to last post

  25. copper evaporators iinstead if aluminium

    Started by jahangir.ahmad, 01-02-2013 05:44 AM
    • Replies: 0
    • Views: 1,098
    jahangir.ahmad
    01-02-2013, 05:44 AM Go to last post

  26. liquid line distributor

    Started by MikeHolm, 28-01-2013 02:42 PM
    • Replies: 14
    • Views: 3,595
    MikeHolm
    31-01-2013, 11:57 AM Go to last post

  27. Frost

    Started by R717, 28-01-2013 05:40 PM
    1 Attachment(s)
    • Replies: 10
    • Views: 2,842
    R717
    30-01-2013, 08:31 PM Go to last post

  28. Heat transfer coefficient for car

    Started by princeJOY, 27-01-2013 06:47 AM
    1 Attachment(s)
    • Replies: 2
    • Views: 3,077
    princeJOY
    27-01-2013, 08:49 AM Go to last post

  29. water purification

    Started by sameem, 25-01-2013 04:33 AM
    • Replies: 2
    • Views: 2,033
    Tesla
    25-01-2013, 10:54 PM Go to last post

  30. Is this doable, building your own specialised fridge ........... let me explain!

    Started by Andrew Leigh, 21-01-2013 09:59 AM
    • Replies: 11
    • Views: 2,687
    Andrew Leigh
    24-01-2013, 09:17 AM Go to last post

  31. Condenser Pressure Control

    Started by posershadow, 23-01-2013 02:30 AM
    • Replies: 4
    • Views: 2,285
    Brian_UK
    23-01-2013, 10:48 PM Go to last post

  32. Tecumseh AEA4440AXA HI TORQUE COMPRESSOR

    Started by dirtking, 23-01-2013 06:33 PM
    • Replies: 4
    • Views: 3,270
    monkey spanners
    23-01-2013, 07:46 PM Go to last post

  33. Ice on suction line

    Started by Acrisoft, 19-01-2013 05:50 PM
    • Replies: 13
    • Views: 23,186
    Acrisoft
    21-01-2013, 02:35 PM Go to last post

  34. Treated Fresh Air Duct

    Started by Sumit, 10-01-2013 05:24 PM
    • Replies: 7
    • Views: 7,479
    Sumit
    21-01-2013, 05:25 AM Go to last post

  35. changing r410 compressor to r22

    Started by kefah, 01-08-2012 09:30 PM
    • Replies: 8
    • Views: 2,838
    kefah
    18-01-2013, 06:44 AM Go to last post

  36. LG ac charging problem

    Started by kefah, 19-07-2012 09:35 PM
    • Replies: 11
    • Views: 3,824
    kefah
    17-01-2013, 10:06 PM Go to last post

  37. r410 low ref effect

    Started by kefah, 17-08-2012 01:04 PM
    • Replies: 7
    • Views: 2,949
    kefah
    17-01-2013, 10:04 PM Go to last post

  38. how to charge 2 to split ac unit in heating mode

    Started by kefah, 09-12-2012 09:13 PM
    • Replies: 7
    • Views: 3,603
    kefah
    17-01-2013, 10:00 PM Go to last post

  39. Re-use of cold in refrigeration system

    Started by bart43, 14-01-2013 11:02 AM
    • Replies: 4
    • Views: 1,554
    mad fridgie
    15-01-2013, 07:43 AM Go to last post

  40. Purging Capillary Tube with Nitrogen

    Started by reddishpink, 13-01-2013 04:12 PM
    • Replies: 4
    • Views: 2,495
    Brian_UK
    13-01-2013, 11:34 PM Go to last post

  41. Talking Temperature and Relative Humidity of fruits and vegetables stored in Deep freezers

    Started by mathew kurian, 18-11-2012 01:38 PM
    • Replies: 16
    • Views: 4,589
    sterl
    10-01-2013, 12:16 AM Go to last post

  42. Abnormal sub-cooling - lack of refrigerant

    Started by arien, 18-12-2012 09:10 AM
    • Replies: 8
    • Views: 3,397
    sterl
    09-01-2013, 11:50 PM Go to last post

  43. sub cooling valve

    Started by MikeHolm, 05-01-2013 10:57 PM
    1 Attachment(s)
    • Replies: 7
    • Views: 2,402
    sterl
    09-01-2013, 11:26 PM Go to last post

  44. Corrosion on Cooling Coil

    Started by Wellen Const, 26-09-2012 10:39 PM
    2 Attachment(s)
    • Replies: 13
    • Views: 3,359
    Magoo
    07-01-2013, 12:15 AM Go to last post

  45. CO2 and oil

    Started by Nico, 03-01-2013 02:11 PM
    1 Attachment(s)
    • Replies: 3
    • Views: 2,553
    Nico
    06-01-2013, 01:57 AM Go to last post

  46. piping of the liquid line

    Started by deedardiamond, 24-12-2012 12:49 PM
    • Replies: 5
    • Views: 2,574
    Nico
    04-01-2013, 12:23 AM Go to last post

  47. Question hot-swappable "refrigeration units"?

    Started by davea0511, 27-12-2012 04:54 PM
    • Replies: 5
    • Views: 2,039
    davea0511
    02-01-2013, 07:25 PM Go to last post

  48. Split heat pump piping design

    Started by NoNickName, 28-12-2012 10:02 AM
    • Replies: 22
    • Views: 4,643
    NoNickName
    02-01-2013, 04:07 PM Go to last post

  49. Cold Storage for vegetables?

    Started by ysh1317, 27-12-2012 11:50 AM
    • Replies: 4
    • Views: 1,729
    tonyelian
    30-12-2012, 08:03 AM Go to last post

  50. heat pump compressor run problem

    Started by Don Lee, 28-12-2012 05:54 PM
    • Replies: 18
    • Views: 6,158
    Don Lee
    29-12-2012, 08:57 PM Go to last post

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