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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: 236,492
    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: 27,464
    SeanB
    02-10-2011, 05:45 PM Go to last post

  1. P-H Diagrams

    Started by Prof Sporlan, 07-04-2001 04:19 AM
    • Replies: 19
    • Views: 13,105
    Prof Sporlan
    11-05-2001, 02:10 AM Go to last post

  2. Smile liquid desiccant dehumidify

    Started by Lc_shi, 21-02-2005 03:57 AM
    • Replies: 19
    • Views: 6,307
    satoof
    12-12-2007, 11:11 AM Go to last post

  3. Guidance on a first foray...

    Started by macker, 09-08-2005 11:17 AM
    • Replies: 19
    • Views: 7,162
    Hofmann
    14-09-2006, 08:33 AM Go to last post

  4. Question how do i know my system is charged well

    Started by duraid, 24-09-2005 07:24 PM
    • Replies: 19
    • Views: 5,170
    neil sailes
    29-09-2005, 07:27 PM Go to last post

  5. crank case heaters in scroll compressors

    Started by abbasi, 04-04-2006 01:10 PM
    • Replies: 19
    • Views: 35,988
    powell
    03-08-2010, 03:04 AM Go to last post

  6. Making a simple water cooled condenser

    Started by The MG Pony, 28-05-2007 04:25 AM
    3 Attachment(s)
    • Replies: 19
    • Views: 10,467
    The MG Pony
    01-08-2007, 11:02 AM Go to last post

  7. 50 HP motor on a 100 HP compressor

    Started by claude11, 04-07-2007 05:14 PM
    • Replies: 19
    • Views: 6,375
    Victorman
    27-09-2007, 04:08 AM Go to last post

  8. Setting the Refrigerant Pressure at the Compressor's Input

    Started by stephen.t, 24-01-2008 09:34 AM
    • Replies: 19
    • Views: 5,859
    stephen.t
    30-01-2008, 10:20 PM Go to last post

  9. Balanced Port TEV

    Started by lana, 04-03-2008 06:53 AM
    1 Attachment(s)
    • Replies: 19
    • Views: 6,143
    US Iceman
    05-04-2008, 02:25 AM Go to last post

  10. Superheat

    Started by cmac, 10-12-2008 09:41 PM
    • Replies: 19
    • Views: 4,477
    Argus
    23-01-2009, 09:51 PM Go to last post

  11. Weight

    Started by pentond1, 15-01-2009 11:13 PM
    • Replies: 19
    • Views: 4,196
    nike123
    29-01-2009, 07:50 PM Go to last post

  12. Calculating the kw of a room

    Started by marc5180, 01-02-2009 05:30 PM
    • Replies: 19
    • Views: 5,127
    nike123
    02-02-2009, 09:45 PM Go to last post

  13. how to set up expation valve

    Started by ActiveEngineer, 15-05-2009 12:29 AM
    • Replies: 19
    • Views: 5,819
    lowcool
    04-06-2009, 02:10 AM Go to last post

  14. Real Basics...

    Started by Greenbeast, 08-09-2009 02:05 PM
    • Replies: 19
    • Views: 5,421
    marc5180
    17-10-2009, 09:32 AM Go to last post

  15. correct inverter refrigerant charge

    Started by sumsor, 30-06-2010 10:18 AM
    • Replies: 19
    • Views: 7,331
    razor007
    02-08-2010, 11:54 AM Go to last post

  16. Undersized evaporator?

    Started by crocens, 12-04-2011 08:33 PM
    1 Attachment(s)
    • Replies: 19
    • Views: 10,110
    Peter_1
    14-04-2011, 10:05 PM Go to last post

  17. Flow Rate of water

    Started by Sumit, 19-06-2011 02:52 PM
    • Replies: 19
    • Views: 39,721
    spoon man
    24-10-2011, 09:06 PM Go to last post

  18. Smile A NOOBIE on the loose!

    Started by ewokxz, 08-11-2011 07:41 AM
    • Replies: 19
    • Views: 5,764
    ewokxz
    17-11-2011, 04:09 AM Go to last post

  19. Charging a system correctly

    Started by NZPOMME, 29-11-2011 06:21 AM
    • Replies: 19
    • Views: 4,514
    mbc
    15-12-2011, 04:45 PM Go to last post

  20. Thermal expansion formula

    Started by Peter_1, 28-10-2022 10:47 AM
    1 Attachment(s)
    • Replies: 19
    • Views: 2,443
    eddid
    19-02-2023, 07:27 PM Go to last post

  21. hvac/r terminology

    Started by Prof Sporlan, 30-03-2002 08:40 PM
    • Replies: 18
    • Views: 8,260
    Dan
    06-04-2002, 03:47 PM Go to last post

  22. Pressure relief valve

    Started by DaBit, 06-08-2003 01:52 PM
    • Replies: 18
    • Views: 11,012
    Derek
    16-08-2003, 03:11 PM Go to last post

  23. Danfoss AKV10 valves

    Started by David PS, 11-08-2003 01:18 PM
    • Replies: 18
    • Views: 8,353
    winniesandar
    28-07-2006, 03:56 AM Go to last post

  24. Vacuum procedure

    Started by Peter_1, 02-07-2005 10:05 AM
    • Replies: 18
    • Views: 9,501
    piston broke
    09-07-2005, 08:50 AM Go to last post

  25. Help Please: R-12 or R-22

    Started by Philco, 14-02-2006 05:20 PM
    • Replies: 18
    • Views: 3,571
    afeef
    19-02-2006, 08:59 AM Go to last post

  26. 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: 12,176
    Erik Detroit
    13-06-2006, 10:30 PM Go to last post

  27. A weird question about airflow measurement

    Started by Vincent Yu, 11-08-2006 09:50 PM
    • Replies: 18
    • Views: 6,007
    ernestlin
    16-10-2006, 10:02 AM Go to last post

  28. Johnson Controls HELP

    Started by MadApprentice, 17-08-2006 11:13 AM
    • Replies: 18
    • Views: 6,533
    fridg
    03-09-2006, 04:32 AM Go to last post

  29. CO 2 and its implications

    Started by LRAC, 22-11-2006 07:25 PM
    • Replies: 18
    • Views: 5,394
    Quality
    05-02-2007, 09:09 AM Go to last post

  30. Heat Rejection Factor

    Started by nh3simman, 18-04-2007 08:52 AM
    • Replies: 18
    • Views: 29,930
    US Iceman
    20-04-2007, 02:40 PM Go to last post

  31. Where to sense pressure? Liquid or gas??

    Started by The MG Pony, 21-05-2007 01:35 AM
    • Replies: 18
    • Views: 5,337
    nike123
    11-02-2009, 11:19 AM Go to last post

  32. Thermostatic expansion valves

    Started by tadipatrir, 11-06-2007 07:36 AM
    • Replies: 18
    • Views: 9,343
    Paco villarreal
    12-10-2010, 10:47 PM Go to last post

  33. Hot gas defrost system

    Started by tadipatrir, 11-06-2007 08:15 AM
    • Replies: 18
    • Views: 5,535
    TXiceman
    15-06-2007, 04:22 AM Go to last post

  34. vibration loops????

    Started by nickjh, 14-06-2007 06:22 AM
    • Replies: 18
    • Views: 6,877
    momo
    16-06-2007, 12:06 AM Go to last post

  35. Smile comp valve testing

    Started by paulwild, 08-12-2007 11:44 AM
    • Replies: 18
    • Views: 5,717
    thermo prince
    15-12-2007, 04:14 PM Go to last post

  36. Refrigeration Design Questions

    Started by UNCrefENGR, 08-04-2008 03:23 PM
    • Replies: 18
    • Views: 8,153
    CHAnzardo
    06-07-2010, 03:03 AM Go to last post

  37. Compressor size changeout (long post)

    Started by Firechicken, 30-05-2008 10:59 PM
    • Replies: 18
    • Views: 4,581
    Firechicken
    04-06-2008, 08:43 AM Go to last post

  38. Old timer needs some help

    Started by damo1206, 02-07-2008 08:47 PM
    refrigerants superheat
    • Replies: 18
    • Views: 5,577
    cool69
    09-09-2008, 02:12 AM Go to last post

  39. Question for an expert about Danfoss Maneurop compressor

    Started by rolocz, 31-01-2010 02:40 AM
    danfoss, maintenance, maneurop, oil mixed with gas
    • Replies: 18
    • Views: 9,183
    AUScooler:-)
    17-09-2011, 02:55 AM Go to last post

  40. Freezing moisture in a system by pulling to deep a vacuum?

    Started by Drew, 08-07-2010 09:29 AM
    • Replies: 18
    • Views: 8,110
    mad fridgie
    10-07-2010, 12:07 AM Go to last post

  41. Vacuum Rise Test Misconceptions

    Started by DTLarca, 04-12-2010 02:22 PM
    3 Attachment(s)
    • Replies: 18
    • Views: 15,551
    Gingerair
    16-12-2010, 01:15 AM Go to last post

  42. Re-rating a system for voltage variation

    Started by desA, 27-01-2011 05:45 AM
    • Replies: 18
    • Views: 3,853
    SeanB
    03-02-2011, 06:58 PM Go to last post

  43. Oil Change due to comp burnout

    Started by SkyWalker, 27-01-2011 07:33 PM
    • Replies: 18
    • Views: 4,116
    Fri3Oil System
    28-01-2011, 07:20 PM Go to last post

  44. Fridge Law

    Started by Metal Head, 07-07-2011 06:03 PM
    • Replies: 18
    • Views: 5,291
    Argus
    11-07-2011, 09:38 AM Go to last post

  45. Liquid receiver on a reverse cycle VRV system

    Started by BradC, 16-01-2012 02:20 PM
    • Replies: 18
    • Views: 8,173
    aramis
    22-02-2012, 10:45 AM Go to last post

  46. Chilled Water Design Engineer problem

    Started by freezerman11, 06-04-2012 01:49 PM
    • Replies: 18
    • Views: 6,578
    Magoo
    12-04-2012, 04:18 AM Go to last post

  47. Sensible Heat Factor

    Started by dvd365, 19-04-2012 03:00 PM
    1 Attachment(s)
    • Replies: 18
    • Views: 12,870
    dvd365
    22-05-2012, 07:47 PM Go to last post

  48. heat pump compressor run problem

    Started by Don Lee, 28-12-2012 05:54 PM
    • Replies: 18
    • Views: 5,915
    Don Lee
    29-12-2012, 08:57 PM Go to last post

  49. Cool Room Evap Icing Up

    Started by stoljc05, 12-01-2014 12:40 AM
    coolroom, icing up, rack 1 Attachment(s)
    • Replies: 18
    • Views: 6,336
    young gun
    15-01-2014, 04:54 AM Go to last post

  50. fundamentals vs fundamental belief

    Started by Doug30293, 10-09-2014 09:24 PM
    • Replies: 18
    • Views: 4,516
    Peter_1
    19-09-2014, 08:08 PM Go to last post

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