Forum: Fundamentals

  1. Sticky Thread Sticky: Refrigeration 101

    Started by Gary, 05-07-2009 05:21 PM
    5 Pages
    1 2 3 4 5
    • Replies: 201
    • Views: 165,251
    01-11-2011, 11:18 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
    • Replies: 4
    • Views: 10,113
    02-10-2011, 05:45 PM Go to last post
  1. Rate of temperature rise

    Started by ukgringo, 27-02-2007 11:58 AM
    • Replies: 5
    • Views: 1,502
    28-02-2007, 08:16 AM Go to last post
  2. Question calibrating sensors

    Started by SIGNSTU, 16-02-2007 08:26 PM
    • Replies: 4
    • Views: 1,320
    21-02-2007, 02:02 PM Go to last post
  3. What is the best location for a evaporator fan?

    Started by Jasno999, 20-02-2007 03:59 PM
    • Replies: 3
    • Views: 3,994
    21-02-2007, 01:34 AM Go to last post
    • Replies: 12
    • Views: 2,359
    19-02-2007, 06:01 PM Go to last post
    • Replies: 26
    • Views: 8,555
    18-02-2007, 11:04 PM Go to last post
  4. Velocities of R404a

    Started by refrigeracioncr, 07-02-2007 10:40 AM
    • Replies: 4
    • Views: 3,938
    17-02-2007, 05:06 PM Go to last post
  5. Rebuilding 2 copland semi's?

    Started by The MG Pony, 08-01-2007 01:32 AM
    • Replies: 15
    • Views: 2,739
    16-02-2007, 01:35 PM Go to last post
  6. how to evaluate a product

    Started by Lc_shi, 06-02-2007 03:30 AM
    • Replies: 11
    • Views: 2,005
    15-02-2007, 09:45 AM Go to last post
  7. PHE bad performance issue

    Started by Lc_shi, 13-02-2007 03:33 AM
    • Replies: 3
    • Views: 1,174
    14-02-2007, 03:56 AM Go to last post
  8. Question Cable tray for refrigerant Piping

    Started by harsen, 07-02-2007 08:57 AM
    • Replies: 5
    • Views: 5,911
    13-02-2007, 03:02 PM Go to last post
  9. Ammonia Absorption Systems

    Started by US Iceman, 18-11-2005 01:38 AM
    • Replies: 2
    • Views: 2,553
    10-02-2007, 02:29 PM Go to last post
  10. Question ***** hot gas defrost

    Started by COLD WANG, 31-01-2007 01:33 PM
    • Replies: 4
    • Views: 2,921
    08-02-2007, 10:58 PM Go to last post
  11. test cell

    Started by cruzeiros, 08-02-2007 10:31 PM
    • Replies: 1
    • Views: 1,229
    08-02-2007, 10:43 PM Go to last post
  12. EPR valves

    Started by LRAC, 26-01-2007 09:55 PM
    • Replies: 27
    • Views: 13,400
    08-02-2007, 06:44 PM Go to last post
  13. Refrigeration fundamentals guide

    Started by malik55, 05-02-2007 05:14 PM
    • Replies: 2
    • Views: 1,749
    06-02-2007, 04:35 PM Go to last post
  14. Double suction risers

    Started by Peter_1, 03-02-2007 12:39 PM
    • Replies: 10
    • Views: 7,420
    06-02-2007, 03:29 PM Go to last post
  15. CO 2 and its implications

    Started by LRAC, 22-11-2006 08:25 PM
    • Replies: 18
    • Views: 3,270
    05-02-2007, 10:09 AM Go to last post
  16. Hermetic cooling? Is Suction gas enough?

    Started by The MG Pony, 02-02-2007 04:02 AM
    • Replies: 7
    • Views: 1,238
    05-02-2007, 02:42 AM Go to last post
  17. Good link for some I think

    Started by Peter_1, 03-02-2007 01:29 PM
    • Replies: 2
    • Views: 1,454
    03-02-2007, 08:32 PM Go to last post
  18. R12 to R22 changing

    Started by gspssk, 26-01-2007 02:09 PM
    • Replies: 9
    • Views: 2,894
    03-02-2007, 05:50 AM Go to last post
  19. Exclamation Delta-t

    Started by airconengineer9, 02-02-2007 10:30 AM
    • Replies: 3
    • Views: 2,137
    02-02-2007, 10:33 PM Go to last post
  20. dT on Condensers

    Started by refrigeracioncr, 01-02-2007 03:55 PM
    • Replies: 3
    • Views: 1,060
    02-02-2007, 05:54 PM Go to last post
  21. Friction los calculation lines

    Started by Peter_1, 31-01-2007 01:37 PM
    • Replies: 4
    • Views: 1,581
    01-02-2007, 10:33 AM Go to last post
  22. ***** and memory lapse

    Started by Tycho, 30-11-2006 12:48 AM
    • Replies: 11
    • Views: 3,973
    31-01-2007, 12:17 AM Go to last post
  23. heat exchanger for small chiller

    Started by star882, 24-01-2007 02:58 AM
    • Replies: 4
    • Views: 9,170
    30-01-2007, 01:06 PM Go to last post
  24. capacity issue

    Started by 2cool4u, 27-01-2007 01:33 PM
    • Replies: 4
    • Views: 1,856
    28-01-2007, 11:47 PM Go to last post
  25. Evaporator Coil For Cold Storage

    Started by Electrocoolman, 28-01-2007 02:17 AM
    • Replies: 1
    • Views: 1,086
    28-01-2007, 05:45 AM Go to last post
  26. Air Ducting calculation

    Started by gspssk, 26-01-2007 02:21 PM
    • Replies: 3
    • Views: 5,235
    27-01-2007, 11:16 AM Go to last post
  27. Reclaiming refrigerant

    Started by captaincool, 23-01-2007 05:42 PM
    • Replies: 9
    • Views: 7,702
    25-01-2007, 10:07 AM Go to last post
  28. Flooded & Pump Evaporators

    Started by MrReds, 23-01-2007 11:25 PM
    • Replies: 3
    • Views: 3,451
    24-01-2007, 11:11 PM Go to last post
  29. Hot gas defrost

    Started by spr2003, 28-12-2006 07:58 PM
    • Replies: 14
    • Views: 8,133
    24-01-2007, 07:54 PM Go to last post
  30. Flooded & Pump Evaporators

    Started by MrReds, 23-01-2007 11:26 PM
    • Replies: 2
    • Views: 1,543
    24-01-2007, 07:29 PM Go to last post
  31. Relation between Ammonia Comp HP and TR

    Started by NNNNNN, 19-01-2007 03:28 PM
    • Replies: 4
    • Views: 4,189
    21-01-2007, 02:36 AM Go to last post
  32. airflow

    Started by tempered, 18-01-2007 10:21 PM
    • Replies: 11
    • Views: 1,774
    21-01-2007, 12:39 AM Go to last post
  33. help with testing 3 phase comp

    Started by mat, 18-01-2007 03:09 PM
    • Replies: 7
    • Views: 15,198
    19-01-2007, 10:03 AM Go to last post
  34. Two stage compressors

    Started by Tycho, 22-12-2006 10:01 PM
    • Replies: 5
    • Views: 2,375
    17-01-2007, 05:05 PM Go to last post
  35. HVAC GTAC Manual & CD

    Started by amerhvac, 17-01-2007 02:16 PM
    • Replies: 0
    • Views: 5,270
    17-01-2007, 02:16 PM Go to last post
  36. Can we use a VFD for reciprocating comp.

    Started by ukram, 25-06-2006 03:00 PM
    • Replies: 44
    • Views: 7,923
    14-01-2007, 08:44 PM Go to last post
  37. piping

    Started by Mohammed Qasim, 13-01-2007 04:52 PM
    • Replies: 1
    • Views: 1,092
    13-01-2007, 07:42 PM Go to last post
  38. Log p/h diagram

    Started by Peter_1, 07-01-2007 07:45 PM
    • Replies: 5
    • Views: 5,081
    09-01-2007, 03:37 PM Go to last post
  39. could anyone suggest me a graduation plan??

    Started by tranquanghvac, 09-01-2007 03:27 PM
    • Replies: 0
    • Views: 951
    09-01-2007, 03:27 PM Go to last post
  40. Need copy from ASHRAE

    Started by Peter_1, 07-01-2007 05:25 PM
    • Replies: 1
    • Views: 1,717
    08-01-2007, 09:59 AM Go to last post
  41. -60C Temperature

    Started by SWARI, 05-01-2007 08:50 AM
    • Replies: 1
    • Views: 1,309
    05-01-2007, 11:58 PM Go to last post
  42. What kind of tubes to use???

    Started by Sanel, 28-12-2006 11:06 AM
    • Replies: 7
    • Views: 4,204
    05-01-2007, 02:03 PM Go to last post
  43. Suction pressure problem during defrost

    Started by Etienne, 04-01-2007 05:21 PM
    • Replies: 6
    • Views: 1,974
    05-01-2007, 07:48 AM Go to last post
  44. Any replacement for R403B??

    Started by joethm, 26-12-2006 09:26 AM
    • Replies: 6
    • Views: 8,375
    04-01-2007, 07:11 AM Go to last post
  45. Manual selection refrigeration lines

    Started by Peter_1, 31-12-2006 09:45 AM
    • Replies: 1
    • Views: 1,351
    02-01-2007, 08:54 PM Go to last post
  46. Question Probably the most basic of fundamentals

    Started by shoot_j, 28-12-2006 07:37 AM
    • Replies: 8
    • Views: 2,292
    01-01-2007, 11:40 AM Go to last post
  47. how to improve the product

    Started by Lc_shi, 26-12-2006 07:53 AM
    • Replies: 1
    • Views: 1,122
    31-12-2006, 06:33 PM Go to last post
  48. Adding oil

    Started by krgari, 25-12-2006 08:34 PM
    • Replies: 5
    • Views: 2,668
    31-12-2006, 05:07 AM Go to last post

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