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: 234,255
    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: 27,190
    SeanB
    02-10-2011, 05:45 PM Go to last post

  1. New to superheat and subcooling

    Started by HeathT, 13-02-2009 11:44 PM
    • Replies: 13
    • Views: 4,673
    Slatts
    15-02-2009, 10:01 AM Go to last post

  2. 220-240V 50hz

    Started by keyserstaf, 14-02-2009 01:29 AM
    • Replies: 5
    • Views: 1,957
    icecube51
    14-02-2009, 04:40 PM Go to last post

  3. fluor testing

    Started by icecube51, 04-02-2009 11:36 AM
    • Replies: 9
    • Views: 2,428
    icecube51
    14-02-2009, 04:30 PM Go to last post

  4. TX valve

    Started by CHIEF DELPAC, 13-02-2009 05:34 PM
    • Replies: 3
    • Views: 1,774
    CHIEF DELPAC
    13-02-2009, 07:26 PM Go to last post

  5. System Design Charge

    Started by cool-hvacer, 03-02-2009 01:17 AM
    • Replies: 4
    • Views: 2,135
    nike123
    13-02-2009, 07:01 AM Go to last post

  6. Post Expansion Valves

    Started by weighman2210, 05-02-2009 05:27 PM
    • Replies: 10
    • Views: 13,136
    Chef
    11-02-2009, 01:49 PM Go to last post

  7. Flash Gas

    Started by Chef, 11-02-2009 07:27 AM
    • Replies: 6
    • Views: 9,285
    nike123
    11-02-2009, 11:40 AM Go to last post

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

    Started by The MG Pony, 21-05-2007 01:35 AM
    • Replies: 18
    • Views: 5,322
    nike123
    11-02-2009, 11:19 AM Go to last post

  9. Connection

    Started by pentond1, 06-02-2009 10:29 AM
    • Replies: 2
    • Views: 1,982
    K.R.Iyer
    10-02-2009, 05:58 PM Go to last post

  10. Plotting and Reading P-h Diagrams

    Started by weighman2210, 06-02-2009 10:35 AM
    • Replies: 4
    • Views: 18,904
    phamvuong146
    10-02-2009, 09:49 AM Go to last post

  11. How's water reacting under vacuum

    Started by Peter_1, 03-02-2009 09:48 AM
    • Replies: 34
    • Views: 17,986
    nike123
    09-02-2009, 08:31 AM Go to last post

  12. Power Factor calculation

    Started by K.R.Iyer, 27-01-2009 07:38 PM
    • Replies: 11
    • Views: 16,504
    THE WOMBAT
    08-02-2009, 08:37 PM Go to last post

  13. Smile Room Sensible Heat Ratio

    Started by AastroGuru, 06-02-2009 01:17 PM
    • Replies: 0
    • Views: 4,538
    AastroGuru
    06-02-2009, 01:17 PM Go to last post

  14. Question Pro and Cons of open sharfted centrifugal chiller

    Started by THE WOMBAT, 05-02-2009 08:21 PM
    • Replies: 5
    • Views: 3,300
    THE WOMBAT
    06-02-2009, 10:11 AM Go to last post

  15. Capillary tubes

    Started by marc5180, 04-02-2009 08:36 PM
    • Replies: 12
    • Views: 4,111
    Chef
    06-02-2009, 07:52 AM Go to last post

  16. Compressor replace

    Started by tralex, 24-08-2006 11:56 AM
    • Replies: 12
    • Views: 10,918
    Rotax100uk
    05-02-2009, 11:40 PM Go to last post

  17. Wood Kiln dehumidifier?

    Started by The MG Pony, 16-01-2007 08:57 PM
    • Replies: 24
    • Views: 9,021
    alex.wang
    05-02-2009, 04:01 PM Go to last post

  18. capacity rating for freezer

    Started by icemakerman, 05-02-2009 09:02 AM
    • Replies: 1
    • Views: 1,279
    abet_meneses
    05-02-2009, 01:58 PM Go to last post

  19. Pumped liquid recirculation systems

    Started by marc5180, 03-02-2009 10:17 PM
    • Replies: 5
    • Views: 3,114
    marc5180
    04-02-2009, 08:26 PM Go to last post

  20. Oil recovery and rectification

    Started by marc5180, 03-02-2009 09:45 PM
    • Replies: 2
    • Views: 1,590
    US Iceman
    04-02-2009, 04:37 PM Go to last post

  21. R410A water cooled condenser

    Started by K.R.Iyer, 04-02-2009 02:10 AM
    • Replies: 0
    • Views: 3,734
    K.R.Iyer
    04-02-2009, 02:10 AM Go to last post

  22. Question Fundamentals

    Started by moideen, 03-02-2009 05:51 PM
    • Replies: 1
    • Views: 1,497
    nike123
    03-02-2009, 06:13 PM Go to last post

  23. first estimate of system charge

    Started by cool-hvacer, 24-12-2008 08:49 PM
    • Replies: 25
    • Views: 7,576
    nike123
    03-02-2009, 10:34 AM Go to last post

  24. Question Actual Expansion Valve Process

    Started by AastroGuru, 29-01-2009 11:04 AM
    • Replies: 11
    • Views: 7,206
    Peter_1
    03-02-2009, 09:53 AM Go to last post

  25. How to show the degrees sign

    Started by marc5180, 02-02-2009 09:18 AM
    • Replies: 8
    • Views: 2,087
    nike123
    02-02-2009, 11:33 PM Go to last post

  26. Exclamation condenser

    Started by mkpo, 02-02-2009 10:16 PM
    • Replies: 0
    • Views: 1,103
    mkpo
    02-02-2009, 10:16 PM Go to last post

  27. Calculating the kw of a room

    Started by marc5180, 01-02-2009 05:30 PM
    • Replies: 19
    • Views: 5,123
    nike123
    02-02-2009, 09:45 PM Go to last post

  28. sizing of equalising line receiver to condenser

    Started by davidlleida, 25-01-2009 04:16 PM
    • Replies: 25
    • Views: 17,237
    US Iceman
    02-02-2009, 07:19 PM Go to last post

  29. Balance lines

    Started by Burrah Boy, 02-02-2009 10:49 AM
    • Replies: 4
    • Views: 2,013
    US Iceman
    02-02-2009, 07:11 PM Go to last post

  30. Oxy/LPG welding

    Started by opt, 30-01-2009 03:56 AM
    • Replies: 15
    • Views: 16,851
    nike123
    02-02-2009, 12:29 PM Go to last post

  31. Coolpack help

    Started by marc5180, 17-01-2009 04:08 PM
    • Replies: 42
    • Views: 25,267
    marc5180
    31-01-2009, 10:28 PM Go to last post

  32. Question Charging a system with evaporator fan off.

    Started by Burrah Boy, 29-01-2009 05:17 PM
    • Replies: 5
    • Views: 2,107
    davidlleida
    30-01-2009, 07:41 AM Go to last post

  33. new coolroom and freezer question

    Started by icemakerman, 12-12-2008 01:15 PM
    • Replies: 8
    • Views: 3,539
    nike123
    29-01-2009, 08:13 PM Go to last post

  34. Weight

    Started by pentond1, 15-01-2009 11:13 PM
    • Replies: 19
    • Views: 4,194
    nike123
    29-01-2009, 07:50 PM Go to last post

  35. How to pump down a R404a coldroom system

    Started by cool runner, 28-01-2009 08:09 PM
    • Replies: 1
    • Views: 11,182
    Brian_UK
    28-01-2009, 08:36 PM Go to last post

  36. What if we put higher capacity compressor in system designed for low capacity compres

    Started by ractaan, 27-01-2009 08:53 AM
    • Replies: 3
    • Views: 1,803
    Peter_1
    28-01-2009, 06:34 AM Go to last post

  37. condensor- temp effect on amount of liquid

    Started by kfjoe, 05-08-2006 06:11 PM
    1 Attachment(s)
    • Replies: 17
    • Views: 7,843
    skinnymanpig
    26-01-2009, 11:54 PM Go to last post

  38. air off calculation???

    Started by service_tech, 26-01-2009 11:14 AM
    • Replies: 1
    • Views: 1,470
    nicolacozma
    26-01-2009, 12:40 PM Go to last post

  39. Help Needed: Blower Size vs Efficiency

    Started by x_logo, 25-01-2009 06:58 PM
    • Replies: 2
    • Views: 1,426
    x_logo
    26-01-2009, 01:46 AM Go to last post

  40. ambient temp effect on chillers operation

    Started by fridgeilliterat, 21-01-2009 11:59 PM
    • Replies: 7
    • Views: 8,211
    Scramjetman
    25-01-2009, 10:54 PM Go to last post

  41. Superheat

    Started by cmac, 10-12-2008 09:41 PM
    • Replies: 19
    • Views: 4,454
    Argus
    23-01-2009, 09:51 PM Go to last post

  42. Readings

    Started by pentond1, 16-01-2009 10:52 PM
    • Replies: 13
    • Views: 3,305
    nike123
    23-01-2009, 12:47 AM Go to last post

  43. How to check Flash gas?

    Started by Uni, 14-12-2008 11:00 PM
    • Replies: 23
    • Views: 5,731
    Burrah Boy
    22-01-2009, 07:43 PM Go to last post

  44. Eutectic beam/plate.

    Started by alpha, 24-05-2007 05:18 PM
    • Replies: 12
    • Views: 6,114
    Soko
    21-01-2009, 02:03 PM Go to last post

  45. Fridge and Freezer technical differences

    Started by WhiteBox, 19-01-2009 09:14 PM
    • Replies: 2
    • Views: 1,905
    The MG Pony
    20-01-2009, 06:18 PM Go to last post

  46. Applications of heat pipes

    Started by rabix, 23-12-2008 11:22 AM
    • Replies: 5
    • Views: 2,106
    wilsoncheung
    18-01-2009, 06:18 AM Go to last post

  47. How to write make a study of a HVAC component?

    Started by wilsoncheung, 12-01-2009 07:29 AM
    • Replies: 15
    • Views: 5,191
    icemakerman
    16-01-2009, 09:19 PM Go to last post

  48. Carrier manual for 30HXC

    Started by icecube51, 15-01-2009 07:21 PM
    • Replies: 2
    • Views: 13,419
    icecube51
    15-01-2009, 07:38 PM Go to last post

  49. Nitrogen

    Started by Acrisoft, 01-01-2009 12:24 PM
    • Replies: 9
    • Views: 3,431
    Slatts
    15-01-2009, 09:22 AM Go to last post

  50. Question Air conditioner tripping on low oil pressure.

    Started by g.karsandas, 29-12-2008 08:35 PM
    • Replies: 21
    • Views: 10,319
    Slatts
    15-01-2009, 08:38 AM Go to last post

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