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: 234,317
    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: 27,201
    SeanB
    02-10-2011, 05:45 PM Go to last post

  1. Need advice on designing an ice merchandiser for bagged ice storage

    Started by fastfolder, 07-09-2012 04:01 PM
    ice, ice making, ice merchandiser, refrigeration design
    • Replies: 4
    • Views: 2,263
    Magoo
    14-09-2012, 04:28 AM Go to last post

  2. Trainee - r404 boiling point

    Started by Jack1708, 13-09-2012 08:23 AM
    • Replies: 3
    • Views: 8,357
    Tayters
    13-09-2012, 10:53 PM Go to last post

  3. Domestic Refrigeration R600a Question

    Started by Mad_angler1, 31-07-2012 09:32 AM
    • Replies: 6
    • Views: 7,556
    Tayters
    11-09-2012, 08:00 PM Go to last post

  4. freeze point of chiller barrel ?

    Started by ENERGY KNIGHT, 06-07-2012 04:30 PM
    • Replies: 1
    • Views: 2,142
    Done it all
    11-09-2012, 09:12 AM Go to last post

  5. Lubricant

    Started by sameem, 09-09-2012 07:47 AM
    • Replies: 0
    • Views: 1,207
    sameem
    09-09-2012, 07:47 AM Go to last post

  6. Cooling in room using ice block

    Started by engr.touseef, 06-09-2012 11:02 AM
    • Replies: 5
    • Views: 4,214
    smpsmp45
    08-09-2012, 06:49 AM Go to last post

  7. Thumbs up Glycol systems?

    Started by CraigF, 07-09-2012 05:32 PM
    • Replies: 5
    • Views: 2,157
    CraigF
    07-09-2012, 06:06 PM Go to last post

  8. Retrofitting from R22 to R404a

    Started by Johnny Walker, 28-08-2012 01:59 PM
    r22, r22 to r404a, retriffiting, sizing expansion valve
    • Replies: 11
    • Views: 6,246
    Sandro Baptista
    07-09-2012, 08:43 AM Go to last post

  9. old refrigerator system,,

    Started by nico sonico, 06-09-2012 08:34 AM
    • Replies: 0
    • Views: 946
    nico sonico
    06-09-2012, 08:34 AM Go to last post

  10. Moved: Air Source Heat Pump x Water-Water Heat Pump (chiller based) - which is better?

    Started by anup, 04-09-2012 10:22 PM
    ashp, chiller, heat pump, water heater
    •  
    •  

  11. Thumbs up RefLock?

    Started by Luke.G, 04-09-2012 09:14 PM
    • Replies: 0
    • Views: 3,213
    Luke.G
    04-09-2012, 09:14 PM Go to last post

  12. Does a vacuum pump actually create negative pressure?

    Started by Hutch., 19-04-2012 02:24 AM
    • Replies: 8
    • Views: 11,246
    Yellow Jacket
    04-09-2012, 04:52 AM Go to last post

  13. using 2 vacuum pumps

    Started by petrock, 08-07-2012 05:12 AM
    • Replies: 13
    • Views: 11,285
    Yellow Jacket
    04-09-2012, 04:40 AM Go to last post

  14. Wink Help fitting Hitachi Horizontal Scroll ZS7516S1

    Started by Contactor, 01-09-2012 12:43 PM
    1 Attachment(s)
    • Replies: 3
    • Views: 2,603
    Contactor
    03-09-2012, 09:18 PM Go to last post

  15. Advice needed for condenser repair

    Started by Contactor, 01-09-2012 01:15 PM
    6 Attachment(s)
    • Replies: 9
    • Views: 3,159
    chilliwilly
    02-09-2012, 11:32 PM Go to last post

  16. Air cooled condenser

    Started by csantander, 02-09-2012 08:10 PM
    • Replies: 0
    • Views: 1,795
    csantander
    02-09-2012, 08:10 PM Go to last post

  17. Chilled water problem

    Started by Bashir01219, 30-08-2012 11:16 AM
    • Replies: 4
    • Views: 2,881
    Bashir01219
    31-08-2012, 03:52 AM Go to last post

  18. Tx valve equalizer freezing

    Started by RBM, 13-08-2012 10:03 AM
    • Replies: 7
    • Views: 10,153
    shooter
    30-08-2012, 08:14 AM Go to last post

  19. Unhappy Locomotive Boiler

    Started by sameem, 23-08-2012 09:51 AM
    • Replies: 2
    • Views: 1,641
    Brian_UK
    23-08-2012, 10:51 PM Go to last post

  20. Compressor calculations

    Started by Kallum, 23-08-2012 09:33 AM
    • Replies: 0
    • Views: 1,712
    Kallum
    23-08-2012, 09:33 AM Go to last post

  21. I`ll buy carpigiani tech manual

    Started by markko77, 21-08-2012 07:10 PM
    • Replies: 2
    • Views: 2,544
    Magoo
    22-08-2012, 03:54 AM Go to last post

  22. Low suction temp vs. increased heat reject by condenser

    Started by Johnny Rotten, 19-08-2012 02:47 AM
    • Replies: 1
    • Views: 2,974
    Magoo
    19-08-2012, 03:22 AM Go to last post

  23. Cooling down zinc die casted items

    Started by jenboi, 17-08-2012 12:30 PM
    die cast, tunnel
    • Replies: 4
    • Views: 1,822
    jenboi
    17-08-2012, 02:19 PM Go to last post

  24. R12 system charge with R134a filled TXV in MVAC... what would happen?

    Started by pwned, 10-08-2012 08:51 AM
    • Replies: 3
    • Views: 5,526
    hyperion
    11-08-2012, 12:07 PM Go to last post

  25. Heat Release from a human body

    Started by sameem, 10-08-2012 11:31 AM
    • Replies: 4
    • Views: 4,675
    sameem
    11-08-2012, 02:23 AM Go to last post

  26. Non Condensable Gas Concentration In Liquid Refrigerants

    Started by christopherludw, 16-07-2012 07:55 PM
    • Replies: 4
    • Views: 3,480
    PaulZ
    03-08-2012, 02:47 AM Go to last post

  27. Unit with suction accumulator and witout oil separator

    Started by Aik, 25-07-2012 07:19 AM
    • Replies: 2
    • Views: 2,427
    Aik
    02-08-2012, 07:55 AM Go to last post

  28. Cold conductive solution (adhesive/sealant/double-sided tape)

    Started by AndreiKom, 30-07-2012 10:24 PM
    • Replies: 4
    • Views: 2,353
    Magoo
    02-08-2012, 05:00 AM Go to last post

  29. Suction Pressure setting in respect of Evaporator temprature

    Started by pradeepgh, 31-07-2012 09:45 AM
    • Replies: 5
    • Views: 2,913
    The Viking
    01-08-2012, 09:51 PM Go to last post

  30. Slide Valve Operation

    Started by justinrmac, 30-07-2012 02:07 PM
    1 Attachment(s)
    • Replies: 3
    • Views: 9,671
    RANGER1
    31-07-2012, 04:41 AM Go to last post

  31. Ice on evaporator

    Started by napter38, 23-07-2012 09:50 AM
    evaporator not working, ice, ice on evaporator
    • Replies: 9
    • Views: 3,830
    Peter_1
    24-07-2012, 09:01 PM Go to last post

  32. Post Allowable pressure drop in MCHX condenser for R 410A refrigerant system

    Started by manish_1987, 24-07-2012 08:05 AM
    air cooled, condenser, mchx, micro-channel, pressure drop
    • Replies: 0
    • Views: 2,325
    manish_1987
    24-07-2012, 08:05 AM Go to last post

  33. Glycol Evaporation

    Started by pradeepgh, 23-07-2012 06:29 AM
    • Replies: 4
    • Views: 3,221
    install monkey
    23-07-2012, 11:17 PM Go to last post

  34. Cool COP on York YCAS

    Started by Palkoper, 21-07-2012 07:17 PM
    • Replies: 5
    • Views: 2,236
    install monkey
    22-07-2012, 09:17 AM Go to last post

  35. 4 ton split unit ac problem

    Started by kefah, 01-07-2012 08:51 PM
    • Replies: 24
    • Views: 6,385
    kefah
    16-07-2012, 08:01 PM Go to last post

  36. service switch

    Started by issaq8, 26-06-2012 11:39 AM
    • Replies: 2
    • Views: 1,742
    SeanB
    15-07-2012, 08:30 PM Go to last post

  37. Charge question

    Started by mortenm82, 09-07-2012 01:42 PM
    • Replies: 12
    • Views: 4,150
    Murre
    14-07-2012, 01:35 PM Go to last post

  38. Calculating Pressure Drop on Copper Tube Cooling Coil

    Started by alexhk, 16-06-2012 10:09 AM
    1 Attachment(s)
    • Replies: 6
    • Views: 16,032
    Adam gao
    12-07-2012, 02:51 AM Go to last post

  39. TEV movement "A cunning plan"

    Started by devlin maguire, 06-07-2012 10:12 AM
    • Replies: 4
    • Views: 2,708
    Rob White
    09-07-2012, 12:09 PM Go to last post

  40. Help requiredfor Selecting TXV ?

    Started by Allied01, 07-07-2012 02:31 PM
    • Replies: 1
    • Views: 1,690
    Brian_UK
    07-07-2012, 10:55 PM Go to last post

  41. HP switch malfunctioning

    Started by sendhilkmar, 05-07-2012 11:03 AM
    • Replies: 3
    • Views: 2,129
    Tesla
    06-07-2012, 08:33 AM Go to last post

  42. how to properly charging system

    Started by kefah, 03-07-2012 09:53 PM
    • Replies: 3
    • Views: 2,876
    install monkey
    03-07-2012, 10:28 PM Go to last post

  43. charging problem

    Started by kefah, 26-05-2012 10:59 PM
    • Replies: 14
    • Views: 4,158
    kefah
    01-07-2012, 08:12 PM Go to last post

  44. carrier 5h46 & daikin 8hc752L B

    Started by ah fai, 30-06-2012 05:36 PM
    • Replies: 0
    • Views: 3,552
    ah fai
    30-06-2012, 05:36 PM Go to last post

  45. TEWI Calculations

    Started by CJG21, 29-06-2012 11:58 AM
    • Replies: 1
    • Views: 2,183
    Rob White
    29-06-2012, 12:35 PM Go to last post

  46. Veg/Meat Preperation Rooms Cooling Load

    Started by oot_the_loop, 26-06-2012 12:28 PM
    • Replies: 1
    • Views: 1,646
    Peter_1
    28-06-2012, 10:12 PM Go to last post

  47. Esp???

    Started by khongminhhason, 06-06-2012 03:00 PM
    • Replies: 5
    • Views: 2,452
    pakblogger2012
    28-06-2012, 06:52 AM Go to last post

  48. Carpigiani manuals

    Started by DAVEGRES, 27-06-2012 08:48 AM
    • Replies: 0
    • Views: 3,681
    DAVEGRES
    27-06-2012, 08:48 AM Go to last post

  49. VSD for chiller at high lift conditions

    Started by wta12, 23-06-2012 06:32 PM
    • Replies: 1
    • Views: 2,850
    Magoo
    25-06-2012, 02:39 AM Go to last post

  50. Clearity about AIR CHANGE in AIR CONDITIONING

    Started by tanveer.aziz, 21-06-2012 12:22 PM
    air change, hvac
    • Replies: 13
    • Views: 4,920
    tanveer.aziz
    22-06-2012, 07:32 PM Go to last post

Forum Information and Options

Moderators of this Forum

Thread Display Options

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.

Order threads in...

Note: when sorting by date, 'descending order' will show the newest results first.

Icon Legend

Contains unread posts
Contains unread posts
Contains no unread posts
Contains no unread posts
More than 8 replies or 50 views
Hot thread with unread posts
More than 8 replies or 50 views
Hot thread with no unread posts
Closed Thread
Thread is closed
Thread Contains a Message Written By You
You have posted in this thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  

Forum Rules