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: 241,791
    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: 27,974
    SeanB
    02-10-2011, 05:45 PM Go to last post

  1. charging small commercial systems

    Started by StuartF84, 04-05-2016 07:04 PM
    • Replies: 8
    • Views: 2,420
    StuartF84
    05-05-2016, 12:36 AM Go to last post

  2. R404A P-h question

    Started by stugger, 17-11-2009 05:09 PM
    • Replies: 1
    • Views: 3,581
    Brian_UK
    17-11-2009, 06:57 PM Go to last post

  3. check my calcs please

    Started by stuman, 24-06-2008 06:36 AM
    • Replies: 11
    • Views: 3,001
    GXMPLX
    25-06-2008, 08:48 PM Go to last post

  4. Cool Screw compressor Oil pump

    Started by stuntman, 10-11-2007 12:35 PM
    • Replies: 6
    • Views: 8,606
    Buddha
    09-01-2008, 02:29 PM Go to last post

  5. line size

    Started by stvsxm, 11-09-2016 11:33 AM
    • Replies: 8
    • Views: 2,652
    el_donks
    19-09-2016, 08:43 AM Go to last post

  6. AHU Calculations

    Started by SUBCONTRACTOR, 21-12-2008 10:33 AM
    • Replies: 20
    • Views: 46,617
    chillout_rg
    07-11-2009, 04:51 AM Go to last post

  7. Freezer temp. control without thermostat.

    Started by sukitlek, 23-08-2009 01:25 AM
    1 Attachment(s)
    • Replies: 14
    • Views: 5,857
    IMSTIEN
    30-08-2009, 07:57 PM Go to last post

  8. Temperature drop in condenser

    Started by sullie, 23-04-2008 03:58 PM
    • Replies: 4
    • Views: 3,477
    hendry
    18-05-2008, 04:41 AM Go to last post

  9. Flow Switch

    Started by Sumit, 15-06-2011 03:01 PM
    • Replies: 11
    • Views: 5,241
    Sumit
    02-07-2011, 04:58 PM Go to last post

  10. Flow Rate of water

    Started by Sumit, 19-06-2011 02:52 PM
    • Replies: 19
    • Views: 39,937
    spoon man
    24-10-2011, 09:06 PM Go to last post

  11. Loading and Unloading of chiller

    Started by Sumit, 21-06-2011 05:24 PM
    • Replies: 7
    • Views: 11,807
    Sumit
    24-06-2011, 03:51 PM Go to last post

  12. PH level of water and chemical solution - Descaling

    Started by Sumit, 26-06-2011 05:21 AM
    • Replies: 2
    • Views: 4,151
    D.D.KORANNE
    27-06-2011, 12:13 PM Go to last post

  13. Variable Frequency Drives

    Started by Sumit, 02-07-2011 03:58 AM
    • Replies: 10
    • Views: 3,292
    Sumit
    06-07-2011, 03:42 AM Go to last post

  14. Pressure Testing

    Started by Sumit, 22-07-2011 03:45 AM
    • Replies: 5
    • Views: 6,037
    Sumit
    24-07-2011, 06:36 AM Go to last post

  15. Closed Vs Open Chilled water system

    Started by Sumit, 01-10-2011 04:01 AM
    • Replies: 4
    • Views: 8,338
    Sumit
    02-10-2011, 11:17 AM Go to last post

  16. Expansion Tank

    Started by Sumit, 15-09-2011 04:01 AM
    • Replies: 20
    • Views: 7,226
    ah fai
    21-09-2011, 03:45 PM Go to last post

  17. Overcharging of Refrigerant

    Started by Sumit, 20-12-2011 11:44 AM
    • Replies: 23
    • Views: 12,916
    Sumit
    18-01-2012, 12:13 PM Go to last post

  18. Treated Fresh Air Duct

    Started by Sumit, 10-01-2013 05:24 PM
    • Replies: 7
    • Views: 7,482
    Sumit
    21-01-2013, 05:25 AM Go to last post

  19. super heat & subcooling

    Started by summahesh, 06-11-2010 06:53 PM
    • Replies: 2
    • Views: 1,861
    lana
    07-11-2010, 04:36 AM Go to last post

  20. Question Mitsubishi Electric city multi

    Started by sumsor, 19-03-2009 08:36 AM
    • Replies: 5
    • Views: 5,007
    sumsor
    28-03-2009, 11:15 PM Go to last post

  21. correct inverter refrigerant charge

    Started by sumsor, 30-06-2010 10:18 AM
    • Replies: 19
    • Views: 7,371
    razor007
    02-08-2010, 11:54 AM Go to last post

  22. Question Mitsi City Multi VS Daikin VRV

    Started by sumsor, 08-07-2010 11:09 AM
    • Replies: 5
    • Views: 7,140
    icecube51
    14-07-2010, 05:54 PM Go to last post

  23. Refrigerant R600a

    Started by Sunnyiq, 04-08-2011 03:02 PM
    • Replies: 2
    • Views: 3,000
    chillerman2006
    04-08-2011, 10:31 PM Go to last post

  24. R600a refrigerant system.

    Started by Sunnyiq, 13-08-2011 05:07 AM
    • Replies: 4
    • Views: 2,276
    monkey spanners
    14-08-2011, 09:08 PM Go to last post

  25. Refrigerant Question

    Started by Sunnyiq, 25-08-2011 11:21 AM
    • Replies: 4
    • Views: 2,429
    mikeref
    05-09-2011, 10:37 AM Go to last post

  26. Water Cooler

    Started by Sunnyiq, 29-10-2011 07:56 AM
    • Replies: 3
    • Views: 1,741
    tudorice
    30-10-2011, 03:29 PM Go to last post

  27. Turning Refrigerator Off in Hot Climate

    Started by sunshineOH, 06-07-2017 09:33 PM
    • Replies: 3
    • Views: 1,658
    monkey spanners
    07-07-2017, 08:44 AM Go to last post

  28. Formula to Calculate

    Started by suny, 29-07-2007 10:44 AM
    • Replies: 7
    • Views: 4,692
    Abby Normal
    09-08-2007, 02:38 AM Go to last post

  29. Ammonia condensing pressure

    Started by suresh77babu, 20-01-2013 03:48 PM
    • Replies: 5
    • Views: 5,682
    Magoo
    02-04-2013, 01:14 AM Go to last post

  30. URGENT: Evacuation setup :(

    Started by swampthing, 28-05-2008 09:43 PM
    • Replies: 38
    • Views: 9,456
    Larry2
    23-06-2008, 03:53 AM Go to last post

  31. Newbie Practical book required

    Started by swampthing, 04-06-2008 07:46 AM
    • Replies: 6
    • Views: 3,137
    Brian_UK
    05-06-2008, 10:48 PM Go to last post

  32. -60C Temperature

    Started by SWARI, 05-01-2007 07:50 AM
    • Replies: 1
    • Views: 1,841
    Peter_1
    05-01-2007, 10:58 PM Go to last post

  33. Running a refrigerant scroll compressor on air?

    Started by Swedal, 08-01-2019 09:06 PM
    • Replies: 6
    • Views: 2,081
    Tayters
    12-01-2019, 09:28 PM Go to last post

  34. need help

    Started by sylmz81, 24-06-2011 05:58 PM
    • Replies: 2
    • Views: 1,470
    mmack1993
    04-07-2011, 04:44 AM Go to last post

  35. DIY - Refrigerant Recovery Machine - help needed

    Started by syncview, 07-05-2015 10:31 AM
    • Replies: 2
    • Views: 2,034
    syncview
    10-05-2015, 11:45 AM Go to last post

  36. "lack of refrigerant alarm"

    Started by szanch18, 04-04-2011 11:11 PM
    lack of refrigerant alarm
    • Replies: 2
    • Views: 2,642
    nike123
    05-04-2011, 09:37 PM Go to last post

  37. Help needed with coolroom evaporator diagnosis please.

    Started by szarn, 19-12-2011 03:13 PM
    • Replies: 10
    • Views: 3,771
    nike123
    02-01-2012, 10:22 PM Go to last post

  38. Thermostatic expansion valves

    Started by tadipatrir, 11-06-2007 07:36 AM
    • Replies: 18
    • Views: 9,426
    Paco villarreal
    12-10-2010, 10:47 PM Go to last post

  39. Hot gas defrost system

    Started by tadipatrir, 11-06-2007 08:15 AM
    • Replies: 18
    • Views: 5,590
    TXiceman
    15-06-2007, 04:22 AM Go to last post

  40. High RH Cold rooms

    Started by tadipatrir, 14-06-2007 07:47 AM
    • Replies: 37
    • Views: 9,002
    Samarjit Sen
    22-06-2007, 06:39 PM Go to last post

  41. Refrigerated display cabinets

    Started by tadipatrir, 21-06-2007 04:38 AM
    • Replies: 3
    • Views: 3,057
    mahes111
    15-06-2011, 09:05 AM Go to last post

  42. Estimation of Gas charge for Screw Chillers

    Started by tadipatrir, 20-07-2007 10:58 AM
    • Replies: 8
    • Views: 7,815
    mohamed khamis
    22-07-2007, 07:36 AM Go to last post

  43. Evacuation

    Started by tadipatrir, 10-09-2007 10:15 AM
    • Replies: 10
    • Views: 4,391
    BigJon3475
    14-09-2007, 11:56 PM Go to last post

  44. Chest freezer

    Started by tadipatrir, 28-12-2007 06:39 AM
    • Replies: 0
    • Views: 2,584
    tadipatrir
    28-12-2007, 06:39 AM Go to last post

  45. Pressure Enthalpy Software?

    Started by Taffy, 17-04-2010 10:57 AM
    • Replies: 2
    • Views: 9,998
    Taffy
    17-04-2010, 09:54 PM Go to last post

  46. Hot Gas Reheat

    Started by tanksboard, 11-11-2014 08:51 PM
    • Replies: 8
    • Views: 3,850
    Glenn Moore
    18-11-2014, 09:44 PM Go to last post

  47. Clearity about AIR CHANGE in AIR CONDITIONING

    Started by tanveer.aziz, 21-06-2012 12:22 PM
    air change, hvac
    • Replies: 13
    • Views: 5,122
    tanveer.aziz
    22-06-2012, 07:32 PM Go to last post

  48. Pressure Range

    Started by tanveerkuet, 11-09-2007 11:57 AM
    3 Attachment(s)
    • Replies: 11
    • Views: 2,873
    tbirdtbird
    17-09-2007, 02:18 AM Go to last post

  49. Modeling a Condenser

    Started by Targ, 19-04-2006 11:53 AM
    • Replies: 28
    • Views: 6,401
    Targ
    15-05-2006, 04:06 PM Go to last post

  50. Moved: Quick R23 question.

    Started by Targ, 27-08-2006 12:18 AM
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