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: 160,572
    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
    • Replies: 4
    • Views: 9,600
    02-10-2011, 05:45 PM Go to last post
  1. Angry Heat pump pipe sizing - why bother?

    Started by alexdouglas1969, 02-04-2007 10:04 PM
    • Replies: 5
    • Views: 3,289
    03-04-2007, 09:14 PM Go to last post
  2. Coils - Inline vs Staggered tube

    Started by nh3simman, 01-04-2007 04:07 PM
    • Replies: 15
    • Views: 6,869
    03-04-2007, 08:25 PM Go to last post
  3. Vacuum pump cleaning and POE!

    Started by The MG Pony, 28-03-2007 02:09 AM
    • Replies: 8
    • Views: 2,445
    31-03-2007, 06:06 PM Go to last post
  4. Common header

    Started by nh3simman, 26-03-2007 06:11 AM
    • Replies: 14
    • Views: 5,401
    30-03-2007, 09:13 AM Go to last post
  5. Smile Cold Storage Calculations

    Started by HAROON, 22-07-2006 05:44 PM
    • Replies: 7
    • Views: 10,575
    29-03-2007, 10:13 AM Go to last post
  6. Heat Pump Shopping List

    Started by rjsimmon, 10-03-2007 07:26 PM
    • Replies: 22
    • Views: 3,241
    27-03-2007, 10:56 PM Go to last post
  7. Negative Refrigeration Cooling effect

    Started by Kenny Pollin, 21-02-2007 12:19 PM
    • Replies: 7
    • Views: 2,682
    26-03-2007, 03:53 PM Go to last post
  8. Compressor specs? Need help on data!

    Started by The MG Pony, 24-03-2007 10:22 AM
    • Replies: 11
    • Views: 4,456
    26-03-2007, 03:44 AM Go to last post
  9. Blast Freezing

    Started by Mutaz Suhail, 25-12-2006 09:36 PM
    • Replies: 5
    • Views: 1,929
    25-03-2007, 01:08 PM Go to last post
  10. "Life" of a Refrigerant

    Started by Rayin, 08-03-2007 09:08 AM
    • Replies: 5
    • Views: 1,489
    25-03-2007, 06:53 AM Go to last post
  11. New here

    Started by scoobydoo6v92, 24-03-2007 11:47 PM
    • Replies: 1
    • Views: 847
    25-03-2007, 12:21 AM Go to last post
  12. Freeze 5000 kg of mangoes

    Started by nh3simman, 22-03-2007 07:13 AM
    • Replies: 9
    • Views: 3,423
    23-03-2007, 07:08 AM Go to last post
  13. Thumbs up liquid injection triggered on low suction method

    Started by liptow, 15-03-2007 04:57 PM
    • Replies: 10
    • Views: 2,314
    22-03-2007, 02:37 PM Go to last post
  14. Small hermetic compressor run-times

    Started by en9ech, 21-03-2007 06:08 PM
    • Replies: 9
    • Views: 1,941
    22-03-2007, 01:53 PM Go to last post
  15. Question transient heat transfer help

    Started by shoot_j, 01-01-2007 11:02 AM
    • Replies: 7
    • Views: 1,625
    22-03-2007, 07:20 AM Go to last post
  16. PH Diagram.......practically using it.

    Started by nui, 24-02-2007 07:19 PM
    • Replies: 6
    • Views: 1,837
    21-03-2007, 03:16 PM Go to last post
  17. Cool Oversized unit

    Started by alexdouglas1969, 20-03-2007 10:09 PM
    • Replies: 2
    • Views: 1,175
    21-03-2007, 07:22 AM Go to last post
  18. Tanem unit and Booster unit

    Started by raviperumal, 20-03-2007 04:39 AM
    • Replies: 2
    • Views: 1,239
    21-03-2007, 05:03 AM Go to last post
  19. Freezer efficiency questions

    Started by M_Q, 13-03-2007 06:53 PM
    • Replies: 8
    • Views: 3,609
    20-03-2007, 04:38 PM Go to last post
  20. Question Details about fan

    Started by harsen, 17-03-2007 10:40 AM
    • Replies: 4
    • Views: 1,360
    20-03-2007, 04:53 AM Go to last post
    • Replies: 12
    • Views: 10,267
    18-03-2007, 05:25 PM Go to last post
  21. Unit cooler rating factor

    Started by nh3simman, 15-03-2007 08:42 AM
    • Replies: 4
    • Views: 1,718
    17-03-2007, 02:58 PM Go to last post
  22. non-condensable gas

    Started by mallmk13, 15-03-2007 01:34 PM
    • Replies: 3
    • Views: 6,750
    15-03-2007, 02:39 PM Go to last post
  23. non-condensable gas

    Started by mallmk13, 15-03-2007 01:44 PM
    • Replies: 5
    • Views: 10,793
    15-03-2007, 02:29 PM Go to last post
  24. r134a inject baseline

    Started by rig4red, 14-03-2007 10:06 PM
    • Replies: 1
    • Views: 972
    14-03-2007, 11:39 PM Go to last post
  25. Question EVAPORATOR CHARGE ---> Questions

    Started by KETTLER, 24-06-2006 09:41 PM
    • Replies: 5
    • Views: 2,794
    14-03-2007, 10:55 PM Go to last post
  26. Water Cooler Design

    Started by Rayin, 13-03-2007 08:21 AM
    • Replies: 4
    • Views: 5,465
    14-03-2007, 06:17 AM Go to last post
  27. company name

    Started by Lc_shi, 12-03-2007 01:42 AM
    • Replies: 3
    • Views: 1,222
    12-03-2007, 10:51 PM Go to last post
  28. capillary tube selection

    Started by Abrar, 30-08-2006 01:19 PM
    • Replies: 6
    • Views: 1,913
    12-03-2007, 04:33 PM Go to last post
  29. Help, wanted ISO 16484-5

    Started by AlexGr, 12-03-2007 09:15 AM
    • Replies: 1
    • Views: 4,056
    12-03-2007, 09:44 AM Go to last post
  30. Differance Of Opinion

    Started by SIGNSTU, 10-03-2007 07:05 PM
    • Replies: 7
    • Views: 1,625
    12-03-2007, 01:41 AM Go to last post
  31. Thumbs up Converting an ac to a heatpump

    Started by modengineer, 15-02-2007 07:12 PM
    • Replies: 5
    • Views: 9,521
    10-03-2007, 09:05 PM Go to last post
    • Replies: 10
    • Views: 21,353
    08-03-2007, 06:14 PM Go to last post
  32. refrigeration system air-tightness test

    Started by Lc_shi, 02-03-2007 02:48 AM
    • Replies: 20
    • Views: 3,587
    08-03-2007, 10:22 AM Go to last post
  33. energy efficiency issue

    Started by Lc_shi, 08-03-2007 02:17 AM
    • Replies: 0
    • Views: 1,117
    08-03-2007, 02:17 AM Go to last post
  34. operation of oil switch

    Started by chabby, 06-03-2007 03:49 AM
    • Replies: 3
    • Views: 1,343
    07-03-2007, 01:54 AM Go to last post
  35. Smile Pressure Test

    Started by Langdellt, 01-03-2007 09:55 PM
    • Replies: 8
    • Views: 11,125
    06-03-2007, 10:55 PM Go to last post
  36. Thumbs up Duct design

    Started by harsen, 08-02-2007 08:42 AM
    • Replies: 9
    • Views: 1,978
    04-03-2007, 10:19 PM Go to last post
  37. Charging a/c unit using R407C

    Started by carlfoster, 24-02-2007 04:52 PM
    • Replies: 22
    • Views: 10,568
    03-03-2007, 11:09 AM Go to last post
  38. What is the best book to get for duct desing?

    Started by Jasno999, 20-02-2007 03:29 PM
    • Replies: 8
    • Views: 2,371
    02-03-2007, 06:21 PM Go to last post
  39. Rate of temperature rise

    Started by ukgringo, 27-02-2007 10:58 AM
    • Replies: 5
    • Views: 1,473
    28-02-2007, 07:16 AM Go to last post
  40. Question calibrating sensors

    Started by SIGNSTU, 16-02-2007 07:26 PM
    • Replies: 4
    • Views: 1,302
    21-02-2007, 01:02 PM Go to last post
  41. What is the best location for a evaporator fan?

    Started by Jasno999, 20-02-2007 02:59 PM
    • Replies: 3
    • Views: 3,958
    21-02-2007, 12:34 AM Go to last post
    • Replies: 12
    • Views: 2,275
    19-02-2007, 05:01 PM Go to last post
    • Replies: 26
    • Views: 8,267
    18-02-2007, 10:04 PM Go to last post
  42. Velocities of R404a

    Started by refrigeracioncr, 07-02-2007 09:40 AM
    • Replies: 4
    • Views: 3,839
    17-02-2007, 04:06 PM Go to last post
  43. Rebuilding 2 copland semi's?

    Started by The MG Pony, 08-01-2007 12:32 AM
    • Replies: 15
    • Views: 2,601
    16-02-2007, 12:35 PM Go to last post
  44. how to evaluate a product

    Started by Lc_shi, 06-02-2007 02:30 AM
    • Replies: 11
    • Views: 1,938
    15-02-2007, 08:45 AM Go to last post
  45. PHE bad performance issue

    Started by Lc_shi, 13-02-2007 02:33 AM
    • Replies: 3
    • Views: 1,141
    14-02-2007, 02:56 AM Go to last post
  46. Question Cable tray for refrigerant Piping

    Started by harsen, 07-02-2007 07:57 AM
    • Replies: 5
    • Views: 5,754
    13-02-2007, 02:02 PM Go to last post

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