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: 236,020
    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: 27,423
    SeanB
    02-10-2011, 05:45 PM Go to last post

  1. Unhappy how to calculate cooling time needed?

    Started by 27143721, 14-06-2006 06:15 AM
    • Replies: 9
    • Views: 6,858
    Lc_shi
    15-06-2006, 06:54 AM Go to last post

  2. Capacity calculation

    Started by Peter_1, 01-07-2006 05:57 PM
    1 Attachment(s)
    • Replies: 15
    • Views: 6,849
    US Iceman
    02-07-2006, 11:23 PM Go to last post

  3. cross hatched copper tube for condenser coil

    Started by J.S., 17-08-2009 02:25 PM
    • Replies: 5
    • Views: 6,839
    amitsaxena
    20-08-2009, 06:56 AM Go to last post

  4. Gas powered A/C ( whats` it all about )

    Started by TRASH101, 25-10-2007 11:30 AM
    • Replies: 14
    • Views: 6,823
    Jacek
    02-11-2007, 06:20 PM Go to last post

  5. Need answers on a freezer....

    Started by ToddH, 04-07-2009 01:17 AM
    • Replies: 44
    • Views: 6,812
    yoelyeve
    12-07-2009, 02:07 AM Go to last post

  6. chiller tank

    Started by lynark, 27-05-2010 04:32 PM
    9 Attachment(s)
    • Replies: 30
    • Views: 6,806
    lynark
    07-06-2010, 03:21 PM Go to last post

  7. Suction and Discharge Temperatures for Ammonia Compressor Comparison

    Started by NNNNNN, 09-01-2008 05:36 AM
    • Replies: 7
    • Views: 6,790
    XJR1200
    17-01-2008, 02:21 AM Go to last post

  8. What is a High suction pressure ?

    Started by kfjoe, 10-09-2009 09:04 PM
    • Replies: 7
    • Views: 6,771
    Blythe Warland
    14-09-2009, 07:16 AM Go to last post

  9. standards for cooling tower water and condenser water

    Started by kamal12341, 23-03-2011 01:59 PM
    • Replies: 4
    • Views: 6,762
    abdulazman
    29-03-2011, 06:33 PM Go to last post

  10. Pressure Strength Test Duration.

    Started by thenewts, 07-04-2009 08:50 PM
    duration, pressure strength, test
    • Replies: 5
    • Views: 6,757
    Tycho
    12-04-2009, 02:01 AM Go to last post

  11. Talking Enthalpy Graph

    Started by hamidh, 31-01-2010 05:24 AM
    • Replies: 3
    • Views: 6,750
    solas
    01-02-2010, 01:14 AM Go to last post

  12. Capacitor Size Required for 9,000 BTU

    Started by Kompulsa, 09-10-2011 01:25 PM
    • Replies: 9
    • Views: 6,740
    chemi-cool
    16-10-2011, 07:14 PM Go to last post

  13. Vi Ratio screw compressors

    Started by Sandro Baptista, 21-10-2011 02:34 PM
    • Replies: 5
    • Views: 6,723
    NoNickName
    25-10-2011, 07:23 AM Go to last post

  14. Defrost hot glycol?

    Started by Friobernal, 21-03-2003 05:53 PM
    • Replies: 2
    • Views: 6,720
    Andy
    21-03-2003, 09:06 PM Go to last post

  15. How many small strands needed to equal pipe pressure drop?

    Started by DaBit, 19-08-2003 01:09 PM
    • Replies: 17
    • Views: 6,690
    DaBit
    25-08-2003, 09:56 PM Go to last post

  16. High superheat TXV

    Started by desA, 19-09-2009 11:34 PM
    • Replies: 16
    • Views: 6,682
    Gary
    23-09-2009, 04:19 AM Go to last post

  17. Ffuit cooling

    Started by MilosBog, 21-11-2010 06:48 PM
    6 Attachment(s)
    • Replies: 28
    • Views: 6,671
    NoNickName
    06-12-2010, 07:43 AM Go to last post

  18. parallel operation of screw compressor and piston type

    Started by cheikh ahmed, 11-08-2008 05:08 PM
    cheikh ahmed
    • Replies: 9
    • Views: 6,643
    RUPESH DESAI
    26-08-2008, 08:34 AM Go to last post

  19. 30 something year old Carrier wiring diagrams

    Started by skidplatebob, 17-01-2011 08:25 PM
    • Replies: 3
    • Views: 6,641
    Brian_UK
    17-01-2011, 10:20 PM Go to last post

  20. Remove Suction Filter Elements??

    Started by ChillTechnican, 05-12-2009 06:57 AM
    • Replies: 14
    • Views: 6,636
    ChillTechnican
    12-12-2009, 06:54 PM Go to last post

  21. Finishing refrigerant recovery

    Started by BradC, 28-01-2012 04:39 PM
    • Replies: 19
    • Views: 6,627
    monkey spanners
    01-02-2012, 10:55 PM Go to last post

  22. why icing on the suction valve

    Started by ong, 22-05-2005 11:15 AM
    • Replies: 14
    • Views: 6,614
    Peter_1
    12-06-2005, 10:03 PM Go to last post

  23. Trane nomenclature

    Started by Claudio, 11-04-2007 02:55 PM
    • Replies: 3
    • Views: 6,610
    FreezerGeezer
    12-04-2007, 09:59 AM Go to last post

  24. Sizing Cold rooms

    Started by CJG21, 05-05-2008 01:35 PM
    • Replies: 6
    • Views: 6,600
    sonic
    28-10-2010, 10:22 AM Go to last post

  25. Heat Pump Query

    Started by frank, 16-11-2011 03:27 PM
    4 Attachment(s)
    • Replies: 37
    • Views: 6,596
    chemi-cool
    21-11-2011, 07:43 PM Go to last post

  26. Should You Use PTFE Tape?

    Started by Tayters, 23-11-2009 10:26 PM
    • Replies: 4
    • Views: 6,576
    ICE/RUNNER
    16-12-2009, 05:23 PM Go to last post

  27. GP14TG Compressor

    Started by BCD, 28-08-2007 05:11 AM
    • Replies: 2
    • Views: 6,571
    Peter_1
    28-08-2007, 03:46 PM Go to last post

  28. Chilled Water Design Engineer problem

    Started by freezerman11, 06-04-2012 01:49 PM
    • Replies: 18
    • Views: 6,568
    Magoo
    12-04-2012, 04:18 AM Go to last post

  29. Ammonia Based Combustion/Electric Refrigeration Principles

    Started by GeeeAus, 27-01-2006 07:31 AM
    • Replies: 4
    • Views: 6,563
    frank
    28-01-2006, 05:30 PM Go to last post

  30. R12 and R409a

    Started by Nobby, 16-09-2002 01:08 AM
    • Replies: 15
    • Views: 6,535
    Brian
    30-06-2003, 12:11 AM Go to last post

  31. Question Daikin 1.5HP Cooling Only Non-Inverter (model FTD35F) compressor on/off

    Started by Cellar Dweller, 15-01-2008 05:17 AM
    • Replies: 12
    • Views: 6,535
    Cellar Dweller
    16-01-2008, 01:32 AM Go to last post

  32. leaving dry and wet bulb difference of Evaporator coil

    Started by abbasi, 01-06-2005 10:48 AM
    1 Attachment(s)
    • Replies: 4
    • Views: 6,532
    Gary
    10-06-2005, 12:25 AM Go to last post

  33. Refrigerant suppliers

    Started by davidchesson, 06-06-2006 10:58 AM
    • Replies: 3
    • Views: 6,532
    davidchesson
    08-06-2006, 01:57 PM Go to last post

  34. Comparison sheet 10 ton air cooled chiller versus vrf versus conventional split

    Started by abbasi, 25-11-2008 11:58 AM
    • Replies: 6
    • Views: 6,528
    abbasi
    27-11-2008, 09:52 AM Go to last post

  35. advise on fridge-freezer

    Started by deek19790, 13-04-2008 11:59 PM
    • Replies: 15
    • Views: 6,525
    Mac_Sam
    15-04-2008, 08:58 PM Go to last post

  36. Johnson Controls HELP

    Started by MadApprentice, 17-08-2006 11:13 AM
    • Replies: 18
    • Views: 6,523
    fridg
    03-09-2006, 04:32 AM Go to last post

  37. Reverse Cycle Air Conditioning

    Started by Kompulsa, 19-10-2011 03:28 AM
    1 Attachment(s)
    • Replies: 29
    • Views: 6,522
    texas64
    22-10-2011, 03:00 PM Go to last post

  38. noobie question re testing compressor

    Started by aaron cadell, 13-09-2002 02:11 AM
    • Replies: 19
    • Views: 6,513
    Brandon
    28-04-2003, 08:37 PM Go to last post

  39. 4 ton split unit ac problem

    Started by kefah, 01-07-2012 08:51 PM
    • Replies: 24
    • Views: 6,503
    kefah
    16-07-2012, 08:01 PM Go to last post

  40. Oil from separator - where to?

    Started by chemi-cool, 06-11-2009 02:25 PM
    • Replies: 20
    • Views: 6,492
    Peter_1
    24-11-2009, 11:58 AM Go to last post

  41. calculation of expansion vessel

    Started by HARRY 7, 27-09-2010 05:57 PM
    • Replies: 16
    • Views: 6,489
    HARRY 7
    28-09-2010, 04:16 PM Go to last post

  42. Parallel compressors single condenser

    Started by doggie, 03-06-2009 07:19 AM
    • Replies: 16
    • Views: 6,486
    Shingoshi
    25-08-2009, 05:44 AM Go to last post

  43. Exclamation Parallel compressor problem

    Started by dsltung, 05-11-2008 04:25 PM
    1 Attachment(s)
    • Replies: 21
    • Views: 6,478
    nike123
    16-11-2008, 07:32 PM Go to last post

  44. Tecumseh HGC 1000 oil specification

    Started by whanake, 01-01-2010 06:07 PM
    oil, specification, tecumseh 1 Attachment(s)
    • Replies: 4
    • Views: 6,475
    Peter_1
    02-01-2010, 06:55 AM Go to last post

  45. Arrow Detailed calculation of CHW 8 Row Fin and Tube cooling coil U factor

    Started by arumugam, 06-08-2009 07:04 AM
    • Replies: 3
    • Views: 6,469
    desA
    20-01-2010, 02:53 AM Go to last post

  46. Losing level in oil separator

    Started by lifshor, 11-11-2010 03:07 PM
    howden, oil level, oil separator, propane
    • Replies: 27
    • Views: 6,460
    RANGER1
    25-11-2010, 03:04 AM Go to last post

  47. A question about energy efficiency rating in Europe

    Started by pcdata76, 21-05-2006 08:42 PM
    • Replies: 1
    • Views: 6,456
    Argus
    22-05-2006, 10:17 AM Go to last post

  48. Question suction line sweating too much

    Started by tcdmtcdt, 15-07-2009 11:05 PM
    • Replies: 6
    • Views: 6,448
    Haden4ever
    27-07-2009, 12:55 PM Go to last post

  49. Liquid Floodback

    Started by ywz, 28-10-2007 01:11 AM
    • Replies: 11
    • Views: 6,435
    US Iceman
    31-10-2007, 03:18 PM Go to last post

  50. Charging a Absorption Fridge.

    Started by Grizzly, 07-04-2012 04:44 PM
    • Replies: 10
    • Views: 6,435
    mikeref
    17-04-2012, 08:27 AM Go to last post

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