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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: 234,632
    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: 27,260
    SeanB
    02-10-2011, 05:45 PM Go to last post

  1. How long can a compressor run?

    Started by ysh1317, 12-12-2011 07:14 AM
    • Replies: 10
    • Views: 13,645
    Carolinas
    11-05-2012, 05:04 PM Go to last post

  2. capacity calculation

    Started by steve thailand, 22-10-2010 02:36 AM
    • Replies: 8
    • Views: 13,643
    steve thailand
    25-10-2010, 01:42 AM Go to last post

  3. Pulling faster vacuums

    Started by Aranon, 19-08-2009 03:52 AM
    • Replies: 31
    • Views: 13,621
    nike123
    04-09-2009, 07:32 PM Go to last post

  4. What is a typical Delta T over an air/refrigerant heat exchanger?

    Started by rjsimmon, 25-02-2007 06:01 PM
    • Replies: 12
    • Views: 13,590
    taz24
    18-03-2007, 05:25 PM Go to last post

  5. Whay

    Started by cadwaladr, 12-07-2018 12:42 AM
    • Replies: 1
    • Views: 13,563
    Brian_UK
    12-07-2018, 02:34 PM Go to last post

  6. running pressures for ice makers,r4o4a,r134a

    Started by hm1982, 01-05-2010 10:34 PM
    • Replies: 1
    • Views: 13,548
    cma
    01-05-2010, 11:49 PM Go to last post

  7. Chilled water system design

    Started by mad-dawg, 22-06-2009 05:41 PM
    2 Attachment(s)
    • Replies: 7
    • Views: 13,541
    Lowrider
    25-06-2009, 08:44 PM Go to last post

  8. do we need a hermetic or semi hermetic comp.?

    Started by duraid, 03-05-2006 06:37 AM
    • Replies: 14
    • Views: 13,468
    Samarjit Sen
    17-04-2007, 05:52 PM Go to last post

  9. 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

  10. Replacement Condenser Fan Motor Sizing

    Started by DrChill, 23-05-2010 06:47 AM
    • Replies: 9
    • Views: 13,389
    IMSTIEN
    01-06-2010, 11:13 PM Go to last post

  11. Small copper pipe

    Started by GENERALCOOL, 25-12-2019 06:27 AM
    • Replies: 1
    • Views: 13,270
    chemi-cool
    25-12-2019, 03:07 PM Go to last post

  12. Semi-hermetic compressor and flooded evaporators

    Started by A.Mortezania, 15-02-2018 08:26 PM
    • Replies: 6
    • Views: 13,244
    Steve186
    19-04-2018, 01:55 AM Go to last post

  13. Chiller expansion tank.

    Started by Helper monkey, 04-11-2009 01:29 AM
    • Replies: 4
    • Views: 13,217
    Helper monkey
    16-11-2009, 01:27 AM Go to last post

  14. Smile Cold Storage Calculations

    Started by HAROON, 22-07-2006 05:44 PM
    • Replies: 7
    • Views: 13,214
    Ravi
    29-03-2007, 10:13 AM Go to last post

  15. DX coil software

    Started by abbasi, 20-05-2005 12:59 PM
    • Replies: 7
    • Views: 13,202
    abbasi
    23-05-2005, 04:47 AM Go to last post

  16. Domestic refridgerator compressor power ratings

    Started by JackHargreaves, 21-12-2010 10:35 AM
    • Replies: 8
    • Views: 13,187
    mad fridgie
    22-12-2010, 10:27 PM Go to last post

  17. Why

    Started by cadwaladr, 26-08-2018 02:33 AM
    • Replies: 2
    • Views: 13,164
    cadwaladr
    26-08-2018, 06:28 PM Go to last post

  18. Desuperheating by liquid injection

    Started by R717, 11-03-2013 11:20 AM
    1 Attachment(s)
    • Replies: 47
    • Views: 13,160
    Segei
    26-03-2013, 01:04 AM Go to last post

  19. Tempered air

    Started by steve.c, 15-08-2007 01:24 PM
    • Replies: 4
    • Views: 13,156
    onetastyburger
    21-08-2007, 08:12 AM Go to last post

  20. Question how to calculate the length of evapurator

    Started by heanboon, 13-10-2001 08:05 AM
    • Replies: 2
    • Views: 13,145
    Derek
    17-10-2001, 12:36 PM Go to last post

  21. Refrigerant oils

    Started by Andrew F., 12-11-2007 08:56 AM
    • Replies: 4
    • Views: 13,145
    katie2153
    25-11-2009, 02:03 PM Go to last post

  22. Post Expansion Valves

    Started by weighman2210, 05-02-2009 05:27 PM
    • Replies: 10
    • Views: 13,137
    Chef
    11-02-2009, 01:49 PM Go to last post

  23. running pressures

    Started by sean1, 10-08-2005 08:58 PM
    • Replies: 33
    • Views: 13,120
    jstch00tme
    03-04-2008, 01:38 PM Go to last post

  24. P-H Diagrams

    Started by Prof Sporlan, 07-04-2001 04:19 AM
    • Replies: 19
    • Views: 13,083
    Prof Sporlan
    11-05-2001, 02:10 AM Go to last post

  25. capillary tube sizing

    Started by juliushhill, 22-02-2010 03:43 PM
    • Replies: 8
    • Views: 13,075
    michael ward
    16-03-2010, 03:24 PM Go to last post

  26. non-condensable gas

    Started by mallmk13, 15-03-2007 01:44 PM
    • Replies: 5
    • Views: 13,051
    US Iceman
    15-03-2007, 02:29 PM Go to last post

  27. R12 vs R134A

    Started by baker, 13-03-2003 12:39 AM
    • Replies: 31
    • Views: 13,040
    nova
    12-02-2006, 09:19 AM Go to last post

  28. How an expansion tank works?

    Started by Raadster, 24-07-2008 04:54 AM
    • Replies: 6
    • Views: 12,999
    GXMPLX
    25-07-2008, 02:25 PM Go to last post

  29. Designing a refrigeration system

    Started by ihsan, 23-06-2010 11:54 AM
    2 stage system, nh3 ref system, system design
    • Replies: 31
    • Views: 12,984
    sachin230
    07-07-2010, 01:03 PM Go to last post

  30. Water regulator valve

    Started by A.Mortezania, 02-02-2019 06:03 PM
    1 Attachment(s)
    • Replies: 2
    • Views: 12,915
    A.Mortezania
    06-02-2019, 03:54 PM Go to last post

  31. absorption chillers simplified

    Started by marc5180, 17-09-2008 07:28 PM
    • Replies: 11
    • Views: 12,911
    absrbrtek
    20-09-2008, 01:08 PM Go to last post

  32. A cap tube design program for RE members by RE members.

    Started by Chef, 11-08-2008 06:30 AM
    • Replies: 40
    • Views: 12,910
    Chef
    29-08-2008, 12:17 PM Go to last post

  33. Lightbulb air cooled condenser design

    Started by abbasi, 23-12-2004 01:26 PM
    • Replies: 1
    • Views: 12,872
    TXiceman
    26-03-2005, 08:33 PM Go to last post

  34. TEV with MOP: how to keep valve body temp above bulb temp?

    Started by DaBit, 14-10-2002 04:27 PM
    • Replies: 5
    • Views: 12,861
    Dan
    16-10-2002, 12:38 AM Go to last post

  35. Basic Principle of a Scroll Compressor

    Started by Grizzly, 06-10-2008 09:13 PM
    • Replies: 8
    • Views: 12,856
    AlexLPD
    06-03-2009, 06:35 PM Go to last post

  36. Subcooling

    Started by Leee87, 22-06-2018 09:56 PM
    • Replies: 3
    • Views: 12,827
    nike123
    16-07-2018, 10:33 PM Go to last post

  37. Sensible Heat Factor

    Started by dvd365, 19-04-2012 03:00 PM
    1 Attachment(s)
    • Replies: 18
    • Views: 12,816
    dvd365
    22-05-2012, 07:47 PM Go to last post

  38. Environmental Data Selection

    Started by rize1159, 13-04-2020 04:21 PM
    environment design data
    • Replies: 8
    • Views: 12,794
    NH3LVR
    30-06-2020, 08:32 PM Go to last post

  39. Questions Ammonia evaporators

    Started by Friobernal, 16-03-2003 07:33 PM
    2 Attachment(s)
    • Replies: 5
    • Views: 12,793
    bersaga
    25-03-2003, 10:36 AM Go to last post

  40. Evaporation causes cooling.......

    Started by Drew, 13-07-2010 09:48 PM
    • Replies: 5
    • Views: 12,781
    Aik
    14-07-2010, 02:53 PM Go to last post

  41. how to calculate compressor capacity

    Started by piyushmechnitdg, 03-03-2009 04:03 PM
    • Replies: 2
    • Views: 12,728
    amitsaxena
    10-03-2009, 12:46 PM Go to last post

  42. Overcharging of Refrigerant

    Started by Sumit, 20-12-2011 11:44 AM
    • Replies: 23
    • Views: 12,705
    Sumit
    18-01-2012, 12:13 PM Go to last post

  43. Do you agree with this?

    Started by Sandro Baptista, 29-03-2011 11:38 AM
    1 Attachment(s)
    • Replies: 31
    • Views: 12,688
    dvd365
    14-07-2011, 02:49 PM Go to last post

  44. Smile Pressure Test

    Started by Langdellt, 01-03-2007 09:55 PM
    • Replies: 8
    • Views: 12,684
    Brian_UK
    06-03-2007, 10:55 PM Go to last post

  45. Dropped in it and trying t get it sorted

    Started by H/V Vega, 12-09-2009 05:05 AM
    2 Pages •
    1 2
    • Replies: 58
    • Views: 12,677
    Chef
    16-04-2010, 06:52 AM Go to last post

  46. Angry Safe pressure testing with gauge manifold

    Started by alexdouglas1969, 29-03-2007 08:59 PM
    • Replies: 27
    • Views: 12,620
    star882
    16-09-2007, 04:37 AM Go to last post

  47. Evaporator and Condensor ratio

    Started by Wickfut, 24-11-2020 02:02 PM
    • Replies: 3
    • Views: 12,584
    NH3LVR
    24-11-2020, 08:53 PM Go to last post

  48. Chiller short cycling

    Started by cmac, 29-05-2008 04:31 PM
    • Replies: 14
    • Views: 12,561
    Magoo
    11-06-2008, 03:57 AM Go to last post

  49. chilled water pump design

    Started by afeef, 14-09-2005 06:05 AM
    • Replies: 5
    • Views: 12,557
    botrous
    16-09-2005, 12:06 AM Go to last post

  50. cooling copper pipes after braizing

    Started by rbartlett, 07-06-2004 08:35 PM
    • Replies: 19
    • Views: 12,529
    satig
    11-09-2004, 09:03 AM Go to last post

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