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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: 234,415
    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: 27,220
    SeanB
    02-10-2011, 05:45 PM Go to last post

  1. R12 and R409a

    Started by Nobby, 16-09-2002 01:08 AM
    • Replies: 15
    • Views: 6,512
    Brian
    30-06-2003, 12:11 AM Go to last post

  2. Performance of liquid line dryers at -40C/-40F

    Started by DaBit, 16-01-2004 02:19 PM
    • Replies: 15
    • Views: 5,170
    Gary Collins
    26-01-2004, 02:34 AM Go to last post

  3. Sight glass , Flashing ?

    Started by kfjoe, 09-02-2004 07:14 PM
    • Replies: 15
    • Views: 7,728
    shogun7
    14-02-2004, 04:41 AM Go to last post

  4. Question Problem with freezer fan.

    Started by fridg, 11-04-2006 04:27 AM
    • Replies: 15
    • Views: 13,977
    fridg
    13-04-2006, 01:51 AM Go to last post

  5. Capacity calculation

    Started by Peter_1, 01-07-2006 05:57 PM
    1 Attachment(s)
    • Replies: 15
    • Views: 6,838
    US Iceman
    02-07-2006, 11:23 PM Go to last post

  6. Oil cooling circuit on Danfoss compressors?

    Started by The MG Pony, 06-07-2006 01:01 AM
    1 Attachment(s)
    • Replies: 15
    • Views: 11,524
    Aper Willy
    16-10-2010, 12:33 PM Go to last post

  7. Building a Freeze dryer

    Started by kennedyb4, 09-07-2006 02:29 AM
    • Replies: 15
    • Views: 66,316
    Andy W
    25-07-2009, 06:24 PM Go to last post

  8. Vacuum test

    Started by Peter_1, 28-09-2006 07:56 AM
    • Replies: 15
    • Views: 7,728
    Peter_1
    13-10-2006, 09:04 PM Go to last post

  9. Do split-unit aircons benefit from having their liquid and gaseous pipes in contact?

    Started by kaon, 01-08-2007 04:58 PM
    • Replies: 15
    • Views: 6,027
    The MG Pony
    04-08-2007, 02:39 AM Go to last post

  10. A question about suction line heat exchanger

    Started by ywz, 10-12-2007 03:51 PM
    • Replies: 15
    • Views: 6,113
    mohamed khamis
    29-01-2008, 03:17 AM Go to last post

  11. Daikin A/C Cellar Temperature Control

    Started by Cellar Dweller, 08-01-2008 12:50 AM
    • Replies: 15
    • Views: 12,403
    Cellar Dweller
    10-01-2008, 11:55 PM Go to last post

  12. advise on fridge-freezer

    Started by deek19790, 13-04-2008 11:59 PM
    • Replies: 15
    • Views: 6,524
    Mac_Sam
    15-04-2008, 08:58 PM Go to last post

  13. PHE as condenser

    Started by lana, 12-05-2008 05:19 AM
    • Replies: 15
    • Views: 4,015
    yangchenchen
    30-07-2008, 09:37 AM Go to last post

  14. Red face Nh3 Versus R-22

    Started by patilvasudeo, 06-06-2008 12:08 PM
    • Replies: 15
    • Views: 3,973
    Shaukat
    22-06-2008, 11:01 AM Go to last post

  15. Question Broken / Snapped Crankshaft.

    Started by albionharley, 14-06-2008 11:34 AM
    5 Attachment(s)
    • Replies: 15
    • Views: 4,525
    powell
    20-06-2008, 02:34 AM Go to last post

  16. 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

  17. Question Relating to TXV

    Started by LeedsAlex, 06-08-2008 04:03 PM
    • Replies: 15
    • Views: 6,018
    icecube51
    09-08-2008, 03:43 PM Go to last post

  18. 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

  19. Interesting Water coil application

    Started by Garz, 24-11-2009 11:04 PM
    high face velocity, water coil 2 Attachment(s)
    • Replies: 15
    • Views: 3,805
    desA
    27-11-2009, 08:13 AM Go to last post

  20. Air source heat pumps

    Started by marc5180, 01-01-2010 08:44 PM
    • Replies: 15
    • Views: 7,898
    desA
    10-06-2010, 06:34 AM Go to last post

  21. refrigerant pressure in DX ground source heat pump

    Started by fholler, 24-03-2010 07:16 PM
    • Replies: 15
    • Views: 8,521
    Peter_1
    10-01-2011, 07:47 PM Go to last post

  22. Capillary Tube Program

    Started by Chef, 20-06-2010 10:39 AM
    • Replies: 15
    • Views: 5,841
    desA
    14-02-2011, 08:21 AM Go to last post

  23. Smile How to change (retrofit) a quite a meat cooler with R12 to r134a system.

    Started by Ray Vella, 11-07-2010 06:57 AM
    • Replies: 15
    • Views: 7,542
    icecube51
    26-08-2010, 01:47 PM Go to last post

  24. Question Please help me with my project!

    Started by 06isDriver, 08-09-2010 01:54 PM
    • Replies: 15
    • Views: 4,292
    CARSTENSEN
    29-09-2010, 06:25 PM Go to last post

  25. DIY Recover unit? Vacuum pump

    Started by ctscasemod, 09-09-2010 12:39 PM
    • Replies: 15
    • Views: 5,397
    nike123
    10-09-2010, 06:17 PM Go to last post

  26. log p/h question, flow rate

    Started by Peter_1, 19-09-2010 10:29 PM
    • Replies: 15
    • Views: 9,182
    Peter_1
    24-09-2010, 12:24 AM Go to last post

  27. ASHP to heat a greenhouse!!? Will it work?

    Started by pentium, 21-01-2011 07:39 PM
    • Replies: 15
    • Views: 3,493
    wambat
    03-02-2011, 01:03 AM Go to last post

  28. Solar Powered Refrigerator

    Started by jamesk, 21-06-2013 03:31 AM
    • Replies: 15
    • Views: 4,078
    jamesk
    25-06-2013, 02:17 AM Go to last post

  29. evaporator

    Started by ah fai, 08-07-2013 07:43 PM
    • Replies: 15
    • Views: 3,861
    ah fai
    17-07-2013, 06:37 PM Go to last post

  30. Sub cooling from a condenser

    Started by Drew, 04-04-2015 12:04 AM
    • Replies: 15
    • Views: 5,539
    Grizzly
    29-05-2015, 08:22 AM Go to last post

  31. Pressure Enthalpy

    Started by james10, 05-07-2014 07:04 PM
    • Replies: 15
    • Views: 3,393
    james10
    07-07-2014, 05:44 PM Go to last post

  32. Variable Amperage And Cold Liquid line

    Started by hsn157134, 01-10-2014 07:16 PM
    • Replies: 15
    • Views: 3,977
    hsn157134
    03-10-2014, 05:15 PM Go to last post

  33. Leak detection on a tiny system

    Started by BradC, 09-04-2016 12:14 PM
    • Replies: 15
    • Views: 2,873
    mikeref
    13-04-2016, 09:40 AM Go to last post

  34. Lightbulb Some technical questions

    Started by Fakhr E Alam, 29-03-2016 08:32 AM
    2 Attachment(s)
    • Replies: 15
    • Views: 4,141
    sterl
    17-06-2016, 07:34 PM Go to last post

  35. 2 Compressor in 1 system

    Started by skhan855, 14-10-2020 07:54 PM
    2 Attachment(s)
    • Replies: 15
    • Views: 9,968
    Ninini
    05-02-2021, 12:57 AM Go to last post

  36. Condensor split temperature

    Started by Peter_1, 16-05-2005 08:06 AM
    • Replies: 14
    • Views: 28,560
    Gary
    31-07-2011, 05:49 PM Go to last post

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

    Started by duraid, 03-05-2006 06:37 AM
    • Replies: 14
    • Views: 13,466
    Samarjit Sen
    17-04-2007, 05:52 PM Go to last post

  38. Question Higher efficiency ac

    Started by will smith, 09-07-2006 09:10 PM
    • Replies: 14
    • Views: 3,506
    star882
    23-07-2006, 05:06 PM Go to last post

  39. Common header

    Started by nh3simman, 26-03-2007 06:11 AM
    • Replies: 14
    • Views: 9,795
    NoNickName
    30-03-2007, 09:13 AM Go to last post

  40. Project needs a freezer box.

    Started by NC-Joey, 14-08-2007 01:41 PM
    6 Attachment(s)
    • Replies: 14
    • Views: 4,818
    NC-Joey
    16-08-2007, 01:27 PM Go to last post

  41. Gas powered A/C ( whats` it all about )

    Started by TRASH101, 25-10-2007 11:30 AM
    • Replies: 14
    • Views: 6,812
    Jacek
    02-11-2007, 06:20 PM Go to last post

  42. Smile expansion device location on split a/c systems

    Started by paulwild, 11-11-2007 11:50 AM
    • Replies: 14
    • Views: 9,781
    chancie owens
    07-03-2009, 10:21 PM Go to last post

  43. Question I need help please

    Started by mwinjuma, 23-04-2008 09:40 PM
    • Replies: 14
    • Views: 3,822
    monkey spanners
    09-05-2008, 09:51 PM Go to last post

  44. converting a calculation to Si

    Started by marc5180, 10-05-2009 07:20 PM
    • Replies: 14
    • Views: 4,690
    marc5180
    10-05-2009, 09:41 PM Go to last post

  45. Freezer temp. control without thermostat.

    Started by sukitlek, 23-08-2009 01:25 AM
    1 Attachment(s)
    • Replies: 14
    • Views: 5,801
    IMSTIEN
    30-08-2009, 07:57 PM Go to last post

  46. Air source heat pump – high temp unit or not?

    Started by aa44, 24-01-2010 04:05 PM
    • Replies: 14
    • Views: 16,903
    aa44
    26-09-2010, 09:08 PM Go to last post

  47. chiller evap size for daikin 37kw compressor

    Started by ah fai, 07-05-2010 04:06 AM
    • Replies: 14
    • Views: 5,862
    ah fai
    11-05-2010, 03:38 AM Go to last post

  48. Installation of Liquid Line Solenoid Valve

    Started by aaronh, 14-06-2010 03:18 PM
    • Replies: 14
    • Views: 7,367
    frank
    14-06-2010, 10:28 PM Go to last post

  49. When will a tube explode?

    Started by Peter_1, 15-04-2013 08:38 PM
    1 Attachment(s)
    • Replies: 14
    • Views: 3,920
    Chef
    12-05-2013, 04:44 AM Go to last post

  50. liquid line distributor

    Started by MikeHolm, 28-01-2013 02:42 PM
    • Replies: 14
    • Views: 3,486
    MikeHolm
    31-01-2013, 11:57 AM Go to last post

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