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: 238,332
    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: 27,617
    SeanB
    02-10-2011, 05:45 PM Go to last post

  1. Duct heat gain formula

    Started by Drew, 11-08-2009 10:07 PM
    • Replies: 1
    • Views: 4,037
    Drew
    12-08-2009, 07:42 AM Go to last post

  2. starting out

    Started by adam, 05-11-2002 09:25 AM
    • Replies: 10
    • Views: 4,036
    neilhuxley
    17-11-2002, 11:12 AM Go to last post

  3. Carrier Starter Guard

    Started by woody100, 06-10-2011 10:19 AM
    • Replies: 2
    • Views: 4,033
    IRS Ltd
    10-10-2011, 09:23 AM Go to last post

  4. Using R22 or R407C in a R410A condensing unit

    Started by keshavl, 02-08-2013 09:14 PM
    • Replies: 3
    • Views: 4,033
    chemi-cool
    03-08-2013, 11:50 AM Go to last post

  5. Thumbs up Entropy

    Started by lana, 28-10-2005 07:34 AM
    • Replies: 10
    • Views: 4,032
    Lc_shi
    03-11-2005, 05:37 AM Go to last post

  6. oil pressure low

    Started by skuech, 18-01-2012 08:44 PM
    • Replies: 13
    • Views: 4,026
    monkey spanners
    19-02-2012, 06:35 PM Go to last post

  7. R12 to R22 changing

    Started by gspssk, 26-01-2007 01:09 PM
    • Replies: 9
    • Views: 4,025
    The MG Pony
    03-02-2007, 04:50 AM Go to last post

  8. PHE as condenser

    Started by lana, 12-05-2008 05:19 AM
    • Replies: 15
    • Views: 4,025
    yangchenchen
    30-07-2008, 09:37 AM Go to last post

  9. part load in evaporator and condenser

    Started by wta12, 16-02-2012 08:10 AM
    1 Attachment(s)
    • Replies: 9
    • Views: 4,025
    wta12
    19-02-2012, 03:16 PM Go to last post

  10. Blast freezer problem

    Started by aupanner, 09-03-2017 09:54 PM
    • Replies: 14
    • Views: 4,022
    Glenn Moore
    04-04-2017, 10:20 PM Go to last post

  11. A couple of questions

    Started by marc5180, 15-11-2008 08:35 PM
    • Replies: 9
    • Views: 4,017
    icecube51
    20-11-2008, 10:55 PM Go to last post

  12. Cap tube for R23

    Started by lana, 15-06-2010 04:19 AM
    1 Attachment(s)
    • Replies: 12
    • Views: 4,016
    lana
    28-06-2010, 04:58 AM Go to last post

  13. VSD's and their Drive Belts.

    Started by Grizzly, 06-12-2015 06:46 AM
    • Replies: 14
    • Views: 4,013
    RANGER1
    15-12-2015, 07:50 AM Go to last post

  14. Variable Amperage And Cold Liquid line

    Started by hsn157134, 01-10-2014 07:16 PM
    • Replies: 15
    • Views: 4,012
    hsn157134
    03-10-2014, 05:15 PM Go to last post

  15. Correct technical name

    Started by mad fridgie, 19-09-2010 08:45 PM
    • Replies: 14
    • Views: 4,011
    frank
    22-09-2010, 05:15 PM Go to last post

  16. Pressure ratio vs compressor input

    Started by mk2coupe85, 21-09-2015 07:51 PM
    control, electronic expansion, head pressure
    • Replies: 11
    • Views: 4,011
    RANGER1
    27-09-2015, 11:25 AM Go to last post

  17. Chocolat storage

    Started by Peter_1, 18-05-2005 06:32 PM
    • Replies: 10
    • Views: 4,007
    Hemant Anand
    09-08-2005, 08:24 AM Go to last post

  18. Where Can I Find A Guide For Thermostats

    Started by duraid, 08-03-2006 07:38 PM
    • Replies: 4
    • Views: 3,999
    Brian_UK
    09-03-2008, 12:49 AM Go to last post

  19. Tewi for various refrigerants

    Started by marc5180, 28-03-2009 02:55 PM
    • Replies: 5
    • Views: 3,999
    Argus
    28-03-2009, 10:34 PM Go to last post

  20. Suggestions on how to make my custom refrigerator?

    Started by KingNY, 04-02-2012 06:28 PM
    • Replies: 3
    • Views: 3,999
    Magoo
    07-02-2012, 01:41 AM Go to last post

  21. Heat pump temperature control

    Started by Vincent Yu, 02-08-2005 02:13 PM
    • Replies: 8
    • Views: 3,997
    anup
    30-09-2005, 12:50 PM Go to last post

  22. Red face Nh3 Versus R-22

    Started by patilvasudeo, 06-06-2008 12:08 PM
    • Replies: 15
    • Views: 3,994
    Shaukat
    22-06-2008, 11:01 AM Go to last post

  23. understanding VRV/VRF's

    Started by marc5180, 26-11-2007 07:09 PM
    • Replies: 7
    • Views: 3,992
    marc5180
    03-12-2007, 09:25 PM Go to last post

  24. Question troubleshoot a two door storage room

    Started by duraid, 05-12-2005 07:58 PM
    • Replies: 7
    • Views: 3,990
    Peter_1
    13-12-2006, 06:57 AM Go to last post

  25. Question Portable Refrigeration Air Conditioner Units

    Started by possum, 23-07-2007 02:35 AM
    1 Attachment(s)
    • Replies: 2
    • Views: 3,988
    paul_h
    23-07-2007, 02:47 PM Go to last post

  26. Storage of meat,floor defrosting and heat recovery

    Started by MilosBog, 12-12-2010 03:36 PM
    2 Attachment(s)
    • Replies: 11
    • Views: 3,988
    MilosBog
    20-12-2010, 07:32 PM Go to last post

  27. Negative Refrigeration Cooling effect

    Started by Kenny Pollin, 21-02-2007 12:19 PM
    • Replies: 7
    • Views: 3,986
    750 Valve
    26-03-2007, 03:53 PM Go to last post

  28. When will a tube explode?

    Started by Peter_1, 15-04-2013 08:38 PM
    1 Attachment(s)
    • Replies: 14
    • Views: 3,986
    Chef
    12-05-2013, 04:44 AM Go to last post

  29. Rack very acidic

    Started by ulster_man, 27-12-2010 07:00 AM
    • Replies: 11
    • Views: 3,985
    buddy
    03-07-2011, 02:05 PM Go to last post

  30. Help with college homework, Please.

    Started by buddybeagle, 22-02-2006 11:16 AM
    • Replies: 17
    • Views: 3,983
    Andy
    22-02-2006, 10:12 PM Go to last post

  31. Question Vilter Recip Compression Ratios

    Started by mr.ice, 14-10-2009 12:18 AM
    ammonia, compression ratios, reciprocating compressors, vilter
    • Replies: 7
    • Views: 3,979
    US Iceman
    26-10-2009, 06:26 PM Go to last post

  32. Symbols of Refrigeration

    Started by NZPOMME, 23-11-2011 08:27 AM
    • Replies: 1
    • Views: 3,977
    Josip
    23-11-2011, 09:26 AM Go to last post

  33. Water Flow in evaporator exceeds the factory rating, what will happen?

    Started by aryramadhan, 04-02-2010 07:44 PM
    • Replies: 7
    • Views: 3,975
    aryramadhan
    07-02-2010, 09:33 AM Go to last post

  34. pressure difference in TXV system

    Started by david2008, 15-07-2008 10:15 PM
    • Replies: 13
    • Views: 3,973
    david2008
    24-07-2008, 12:25 AM Go to last post

  35. multiple evaps

    Started by angryk, 27-12-2003 11:50 PM
    1 Attachment(s)
    • Replies: 5
    • Views: 3,972
    angryk
    28-12-2003, 09:49 PM Go to last post

  36. Change evaporator

    Started by tralex, 29-12-2005 01:03 PM
    1 Attachment(s)
    • Replies: 6
    • Views: 3,972
    Peter_1
    29-12-2005, 07:53 PM Go to last post

  37. evaporator

    Started by ah fai, 08-07-2013 07:43 PM
    • Replies: 15
    • Views: 3,972
    ah fai
    17-07-2013, 06:37 PM Go to last post

  38. Flood Back After 2 years..

    Started by Mahmoud, 26-09-2005 08:06 AM
    • Replies: 10
    • Views: 3,963
    slrnick
    27-09-2005, 11:06 AM Go to last post

  39. Disharge temp

    Started by reggie, 21-07-2002 11:13 AM
    • Replies: 4
    • Views: 3,961
    Gary
    12-09-2002, 05:41 PM Go to last post

  40. DAikin altherma setup

    Started by linminade, 14-03-2011 05:11 PM
    altherma, daikin, setup 5 Attachment(s)
    • Replies: 0
    • Views: 3,961
    linminade
    14-03-2011, 05:11 PM Go to last post

  41. Smile Heat pump - Pressure and temperature in the condenser.

    Started by arne22, 09-03-2011 02:43 PM
    • Replies: 2
    • Views: 3,955
    arne22
    10-03-2011, 02:07 PM Go to last post

  42. digital vac stat

    Started by question mark, 22-05-2013 11:50 AM
    • Replies: 6
    • Views: 3,951
    FreezerGeezer
    23-05-2013, 11:35 AM Go to last post

  43. Big problems please help, tinkering on this unit for 1 year and still wont work right

    Started by born2dive9702, 19-09-2017 04:18 PM
    2 Attachment(s)
    • Replies: 13
    • Views: 3,946
    tonyelian
    10-12-2017, 03:58 PM Go to last post

  44. basic fridge question

    Started by weidit, 01-05-2009 04:28 PM
    • Replies: 13
    • Views: 3,945
    ALLAHHOOPK
    08-05-2009, 07:52 AM Go to last post

  45. frost on compressor

    Started by godspeed, 12-03-2013 08:11 AM
    • Replies: 5
    • Views: 3,945
    1mikeefc1
    13-05-2013, 05:58 PM Go to last post

  46. TXV and cap tube

    Started by star882, 29-10-2006 03:13 AM
    • Replies: 7
    • Views: 3,944
    star882
    02-11-2006, 01:03 PM Go to last post

  47. TXV icing but room warming

    Started by liptow, 28-06-2006 02:07 PM
    • Replies: 8
    • Views: 3,933
    Actinide
    30-06-2006, 09:01 AM Go to last post

  48. electric devices

    Started by kefah, 24-03-2013 07:40 PM
    2 Attachment(s)
    • Replies: 9
    • Views: 3,933
    kefah
    04-02-2014, 06:03 PM Go to last post

  49. Testing Setup

    Started by cwells, 30-04-2012 06:13 AM
    • Replies: 9
    • Views: 3,931
    cwells
    10-06-2012, 09:37 PM Go to last post

  50. Question Refrigeration nameplate tonnage capacity vs actual KW drawn

    Started by Ron, 20-07-2016 10:11 PM
    capacity of chiller, capacity rating, conversion unit, ton of refrigeration, trane chiller
    • Replies: 9
    • Views: 3,920
    mrr
    02-09-2016, 07:47 AM Go to last post

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