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: 233,997
    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: 27,144
    SeanB
    02-10-2011, 05:45 PM Go to last post

  1. PHE as condenser

    Started by lana, 12-05-2008 05:19 AM
    • Replies: 15
    • Views: 4,014
    yangchenchen
    30-07-2008, 09:37 AM Go to last post

  2. Help! LP cut out is driving me mad!

    Started by Mish, 28-07-2008 08:43 AM
    • Replies: 6
    • Views: 2,371
    PaulZ
    30-07-2008, 02:34 AM Go to last post

  3. How do you change oil on rotary?

    Started by Raadster, 27-07-2008 05:34 PM
    • Replies: 6
    • Views: 3,548
    The MG Pony
    28-07-2008, 06:05 PM Go to last post

  4. Mass Flow Rate with Big Condenser

    Started by jwasir, 19-07-2008 02:57 PM
    2 Pages •
    1 2
    5 Attachment(s)
    • Replies: 92
    • Views: 24,868
    GXMPLX
    27-07-2008, 10:31 PM Go to last post

  5. How best to measure compressor run time?

    Started by RCL, 16-07-2008 07:06 AM
    • Replies: 5
    • Views: 4,125
    raviperumal
    27-07-2008, 05:37 PM Go to last post

  6. Is it better to use cap tube for small capacity?

    Started by david2008, 26-07-2008 12:37 AM
    • Replies: 15
    • Views: 4,088
    nevgee
    26-07-2008, 08:07 PM Go to last post

  7. oil pressure and diff trip

    Started by Mish, 25-07-2008 08:02 PM
    • Replies: 4
    • Views: 2,107
    Grizzly
    25-07-2008, 10:14 PM Go to last post

  8. How an expansion tank works?

    Started by Raadster, 24-07-2008 04:54 AM
    • Replies: 6
    • Views: 12,987
    GXMPLX
    25-07-2008, 02:25 PM Go to last post

  9. Centrifugals with VSD VS Centrifugal with star delta starter

    Started by vijay_study, 24-07-2008 12:12 PM
    • Replies: 2
    • Views: 3,171
    avdheshastri
    25-07-2008, 11:13 AM Go to last post

  10. Is Sight Glasses and liquid indicator a same thing？

    Started by compressor, 24-07-2008 07:00 AM
    • Replies: 5
    • Views: 3,317
    taz24
    24-07-2008, 11:13 PM Go to last post

  11. How to Design Refrigeration Systems

    Started by US Iceman, 09-07-2008 01:33 AM
    2 Pages •
    1 2
    • Replies: 63
    • Views: 46,422
    sethukani
    24-07-2008, 04:27 PM Go to last post

  12. Help

    Started by scottishladx, 24-07-2008 01:52 AM
    • Replies: 7
    • Views: 2,663
    GXMPLX
    24-07-2008, 03:37 PM Go to last post

  13. Designing of ventilation system

    Started by sachinm08, 21-07-2008 11:53 AM
    • Replies: 4
    • Views: 1,914
    vijay_study
    24-07-2008, 12:30 PM Go to last post

  14. pressure difference in TXV system

    Started by david2008, 15-07-2008 10:15 PM
    • Replies: 13
    • Views: 3,951
    david2008
    24-07-2008, 12:25 AM Go to last post

  15. Question R134a System Design

    Started by adrianshanov, 23-07-2008 09:42 PM
    • Replies: 1
    • Views: 2,609
    GXMPLX
    23-07-2008, 10:51 PM Go to last post

  16. Fine Brass Dust From Chiller

    Started by jwasir, 22-07-2008 09:37 PM
    1 Attachment(s)
    • Replies: 4
    • Views: 1,907
    GXMPLX
    23-07-2008, 06:31 PM Go to last post

  17. Estimating Refrigerant Charge with TEV TXV

    Started by GXMPLX, 22-07-2008 04:22 PM
    • Replies: 0
    • Views: 2,117
    GXMPLX
    22-07-2008, 04:22 PM Go to last post

  18. Upside down condenser ?

    Started by frank14, 20-07-2008 06:58 PM
    • Replies: 5
    • Views: 3,084
    750 Valve
    22-07-2008, 10:59 AM Go to last post

  19. TEV Minimum Stable Superheat

    Started by GXMPLX, 21-07-2008 11:05 PM
    • Replies: 0
    • Views: 3,311
    GXMPLX
    21-07-2008, 11:05 PM Go to last post

  20. Question Hard Start A Band Aid Fix ?

    Started by JoeKool, 19-07-2008 05:46 PM
    • Replies: 1
    • Views: 2,170
    chemi-cool
    19-07-2008, 08:45 PM Go to last post

  21. Replace condenser fan motor

    Started by wambat, 16-07-2008 07:34 PM
    • Replies: 13
    • Views: 11,744
    EmCoastHVACR
    19-07-2008, 04:05 AM Go to last post

  22. Air velocity from fan

    Started by david2008, 12-07-2008 03:10 PM
    • Replies: 12
    • Views: 3,774
    david2008
    18-07-2008, 01:44 AM Go to last post

  23. Post Cop Of Brine Plant And Chilled Water Plant

    Started by patilvasudeo, 15-07-2008 05:59 AM
    • Replies: 2
    • Views: 5,326
    US Iceman
    16-07-2008, 06:43 AM Go to last post

  24. Exclamation howden xrv compressors

    Started by David Atkinson, 14-07-2008 08:17 AM
    • Replies: 7
    • Views: 6,085
    PaulZ
    15-07-2008, 11:19 PM Go to last post

  25. Evaporative Condensor Condensing Temperature (for Dubai)

    Started by samiam, 14-07-2008 05:40 PM
    • Replies: 6
    • Views: 10,474
    wambat
    15-07-2008, 02:56 AM Go to last post

  26. Subcooling at TEV vs Superheat at Compressor relation in Steady State

    Started by GXMPLX, 10-07-2008 09:03 PM
    • Replies: 12
    • Views: 36,115
    GXMPLX
    14-07-2008, 03:00 PM Go to last post

  27. Insulation betweem separate Fridge and Freezer

    Started by Jim30, 13-07-2008 12:33 PM
    • Replies: 7
    • Views: 20,124
    Jim30
    13-07-2008, 08:55 PM Go to last post

  28. hot gas defrost for large ref. units - monoblock

    Started by smpsmp45, 10-07-2008 09:29 AM
    • Replies: 5
    • Views: 2,709
    US Iceman
    11-07-2008, 09:38 PM Go to last post

  29. looking for a book *Friction loss for pIpe*

    Started by ydoubleun, 03-07-2008 05:09 AM
    1 Attachment(s)
    • Replies: 11
    • Views: 4,523
    Graham
    11-07-2008, 06:26 AM Go to last post

  30. Question Which factors will decide the temp and pressure in the end of condenser (before TXV)?

    Started by david2008, 07-07-2008 11:56 PM
    • Replies: 6
    • Views: 2,453
    Contactor
    08-07-2008, 10:22 PM Go to last post

  31. Block ice machine evaporator

    Started by Jose Rocha, 05-10-2007 10:17 PM
    • Replies: 2
    • Views: 3,739
    grantice
    07-07-2008, 03:56 AM Go to last post

  32. Basic Information

    Started by US Iceman, 28-09-2007 07:23 PM
    • Replies: 6
    • Views: 2,653
    The Viking
    06-07-2008, 06:07 PM Go to last post

  33. About the capacities

    Started by david2008, 05-07-2008 03:28 AM
    • Replies: 5
    • Views: 2,715
    Peter_1
    06-07-2008, 09:32 AM Go to last post

  34. Superheat calculation

    Started by aashvac/r, 02-07-2008 08:36 AM
    • Replies: 10
    • Views: 9,424
    Peter_1
    05-07-2008, 09:50 PM Go to last post

  35. Can I do this??

    Started by DaveDoesIT, 04-07-2008 04:49 PM
    • Replies: 5
    • Views: 2,191
    monkey spanners
    05-07-2008, 03:43 PM Go to last post

  36. Hot Gas Defrost

    Started by CJG21, 04-07-2008 03:20 PM
    • Replies: 4
    • Views: 4,060
    Peter_1
    05-07-2008, 07:39 AM Go to last post

  37. heat exchanger between subcooling and superheat line

    Started by david2008, 03-07-2008 03:10 AM
    • Replies: 10
    • Views: 4,832
    david2008
    04-07-2008, 06:37 PM Go to last post

  38. Question Correct Charge Verse Sight Glass Bubbles

    Started by sageoldmann, 27-05-2008 08:20 PM
    • Replies: 32
    • Views: 25,492
    ehowley
    04-07-2008, 12:06 PM Go to last post

  39. Thermal Storage Calculation

    Started by lana, 13-03-2008 05:52 AM
    • Replies: 16
    • Views: 5,500
    Rajkumar
    04-07-2008, 06:31 AM Go to last post

  40. Heating and ventilation systems questions

    Started by aprilia7, 03-07-2008 06:18 PM
    • Replies: 2
    • Views: 3,153
    Brian_UK
    03-07-2008, 11:15 PM Go to last post

  41. oil for NH3

    Started by Rajkumar, 25-06-2008 06:42 AM
    1 Attachment(s)
    • Replies: 6
    • Views: 2,635
    smpsmp45
    03-07-2008, 07:24 AM Go to last post

  42. Acceptable Vacuum in mm Hg

    Started by Newgirl, 28-06-2008 07:28 PM
    • Replies: 21
    • Views: 32,139
    Larry2
    03-07-2008, 12:48 AM Go to last post

  43. Smile Function of Economiser and intercooler

    Started by patilvasudeo, 30-06-2008 10:49 AM
    • Replies: 2
    • Views: 8,392
    US Iceman
    30-06-2008, 08:26 PM Go to last post

  44. Expansion valve tips

    Started by philfridge, 17-06-2008 11:06 PM
    • Replies: 20
    • Views: 6,141
    nevgee
    29-06-2008, 06:57 PM Go to last post

  45. Leak Checking 404A and 507

    Started by AOsborne, 15-06-2008 03:46 AM
    • Replies: 5
    • Views: 3,680
    Peter Maimonis
    29-06-2008, 11:38 AM Go to last post

  46. Thermostat settings

    Started by panas, 28-06-2008 08:28 AM
    • Replies: 3
    • Views: 12,199
    Peter_1
    29-06-2008, 08:00 AM Go to last post

  47. check my calcs please

    Started by stuman, 24-06-2008 06:36 AM
    • Replies: 11
    • Views: 2,966
    GXMPLX
    25-06-2008, 08:48 PM Go to last post

  48. Talking electrical refrigeration motors

    Started by tinpoint, 25-06-2008 07:38 PM
    • Replies: 1
    • Views: 1,404
    wambat
    25-06-2008, 07:52 PM Go to last post

  49. Psychrometrics

    Started by Larry2, 16-06-2008 06:37 AM
    • Replies: 8
    • Views: 4,023
    GXMPLX
    25-06-2008, 03:45 PM Go to last post

  50. Expert help needed fast..PLEASE

    Started by jstch00tme, 17-06-2008 02:57 AM
    • Replies: 26
    • Views: 7,205
    GXMPLX
    24-06-2008, 02:45 AM Go to last post

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