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: 241,385
    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: 27,947
    SeanB
    02-10-2011, 05:45 PM Go to last post

  1. Fundamentals

    Started by shameem, 18-11-2009 07:08 PM
    • Replies: 1
    • Views: 1,660
    engtitooo
    26-11-2009, 11:32 PM Go to last post

  2. Sizing a condensing unit for a serve over counter

    Started by jimbo22, 25-11-2009 04:50 PM
    • Replies: 0
    • Views: 2,302
    jimbo22
    25-11-2009, 04:50 PM Go to last post

  3. Refrigerant oils

    Started by Andrew F., 12-11-2007 08:56 AM
    • Replies: 4
    • Views: 13,177
    katie2153
    25-11-2009, 02:03 PM Go to last post

  4. Time to stop being lazy!

    Started by Clk320_Greg, 23-11-2009 11:11 PM
    • Replies: 2
    • Views: 1,465
    Peter_1
    24-11-2009, 08:21 PM Go to last post

  5. Oil from separator - where to?

    Started by chemi-cool, 06-11-2009 02:25 PM
    • Replies: 20
    • Views: 6,576
    Peter_1
    24-11-2009, 11:58 AM Go to last post

  6. How do you charge yours? step by step please

    Started by SkyWalker, 22-11-2009 01:17 PM
    • Replies: 5
    • Views: 2,348
    desA
    24-11-2009, 01:02 AM Go to last post

  7. Which way up should the dessecant drier go?

    Started by r134junkie, 04-11-2009 11:15 AM
    dessecant drier dryer
    • Replies: 8
    • Views: 3,193
    Tayters
    23-11-2009, 10:05 PM Go to last post

  8. Smile R-600a Vs R-290

    Started by amitsaxena, 22-11-2009 04:42 AM
    • Replies: 3
    • Views: 2,152
    NoNickName
    23-11-2009, 07:50 AM Go to last post

  9. Question refrigeration oils

    Started by dumpeyau, 26-08-2002 09:09 AM
    • Replies: 4
    • Views: 19,888
    moideen
    18-11-2009, 11:00 AM Go to last post

  10. Power requirement of chiller

    Started by aceofharts414, 18-11-2009 09:39 AM
    chiller, power, q=mcpdt
    • Replies: 0
    • Views: 1,531
    aceofharts414
    18-11-2009, 09:39 AM Go to last post

  11. Orifice selection

    Started by frostedflake, 12-11-2009 10:08 PM
    • Replies: 6
    • Views: 9,494
    bill1983
    17-11-2009, 09:38 PM Go to last post

  12. R404A P-h question

    Started by stugger, 17-11-2009 05:09 PM
    • Replies: 1
    • Views: 3,577
    Brian_UK
    17-11-2009, 06:57 PM Go to last post

  13. Help - small job plan needed..

    Started by Copplemeister, 15-11-2009 01:42 PM
    • Replies: 6
    • Views: 2,534
    Peter_1
    17-11-2009, 01:35 PM Go to last post

  14. Parallel Flow vs Serpentine Evaporators

    Started by Z2TT, 14-11-2009 07:07 AM
    • Replies: 13
    • Views: 23,167
    desA
    16-11-2009, 11:42 AM Go to last post

  15. Chiller expansion tank.

    Started by Helper monkey, 04-11-2009 01:29 AM
    • Replies: 4
    • Views: 13,249
    Helper monkey
    16-11-2009, 01:27 AM Go to last post

  16. Temperature difference in chamber (test question)

    Started by Copplemeister, 04-11-2009 05:37 PM
    • Replies: 5
    • Views: 2,743
    Copplemeister
    15-11-2009, 03:21 PM Go to last post

  17. TREV - Temperature Responsive Expansion Valve

    Started by desA, 14-11-2009 12:02 PM
    • Replies: 2
    • Views: 4,674
    desA
    15-11-2009, 03:11 AM Go to last post

  18. Heat Pumps

    Started by Cdubbs13, 14-11-2009 02:44 AM
    • Replies: 3
    • Views: 2,363
    Thermatech
    14-11-2009, 02:02 PM Go to last post

  19. Evaporators - TD, SH & approach - revisited

    Started by desA, 08-11-2009 03:04 AM
    • Replies: 29
    • Views: 8,783
    desA
    14-11-2009, 02:21 AM Go to last post

  20. Question Basic Chilled Water System Weir Tank

    Started by johnhodgson, 06-11-2009 02:00 PM
    buffer weir tank chiller 2 Attachment(s)
    • Replies: 17
    • Views: 8,320
    Brian_UK
    12-11-2009, 11:04 PM Go to last post

  21. Cold Room Design - minus 25deg C

    Started by vijay_study, 19-04-2006 01:12 PM
    • Replies: 34
    • Views: 40,979
    Sridhar1312
    11-11-2009, 07:12 AM Go to last post

  22. Quiri af-120 data sheet

    Started by Sandro Baptista, 05-11-2009 05:54 PM
    1 Attachment(s)
    • Replies: 6
    • Views: 3,655
    Sandro Baptista
    10-11-2009, 06:25 PM Go to last post

  23. Compressor Limts / Envelope

    Started by kfjoe, 08-10-2009 06:33 PM
    • Replies: 29
    • Views: 6,961
    2cool4u
    10-11-2009, 07:39 AM Go to last post

  24. checkind daikin compressors and inverter board

    Started by maek reid, 03-11-2009 09:46 PM
    • Replies: 7
    • Views: 5,293
    brunstar
    09-11-2009, 07:31 PM Go to last post

  25. AHU Calculations

    Started by SUBCONTRACTOR, 21-12-2008 10:33 AM
    • Replies: 20
    • Views: 46,608
    chillout_rg
    07-11-2009, 04:51 AM Go to last post

  26. Information on EER and COP on old systems

    Started by Black Cat, 05-11-2009 09:28 PM
    • Replies: 5
    • Views: 3,224
    stevewood
    06-11-2009, 10:26 PM Go to last post

  27. Water in NH3 refrigeration systems

    Started by JCollins, 27-10-2009 04:42 PM
    • Replies: 13
    • Views: 6,238
    Segei
    05-11-2009, 02:35 PM Go to last post

  28. Titanium Heat Exchanger

    Started by dontuan, 02-11-2009 01:46 PM
    • Replies: 3
    • Views: 1,846
    lowcool
    04-11-2009, 11:40 AM Go to last post

  29. Are YOU a free thinker "Challenge"

    Started by mad fridgie, 30-10-2009 08:55 AM
    • Replies: 26
    • Views: 5,405
    mad fridgie
    04-11-2009, 06:58 AM Go to last post

  30. Small Refrigerator low side tubing

    Started by RLK, 02-11-2009 01:07 AM
    • Replies: 0
    • Views: 2,359
    RLK
    02-11-2009, 01:07 AM Go to last post

  31. What is a "Pony Chiller"?

    Started by Plumernate, 31-10-2009 11:25 PM
    • Replies: 4
    • Views: 10,274
    chemi-cool
    01-11-2009, 07:02 PM Go to last post

  32. Head pressure control method.

    Started by mad fridgie, 28-10-2009 07:29 AM
    • Replies: 16
    • Views: 7,318
    mad fridgie
    29-10-2009, 07:50 PM Go to last post

  33. How to calculate refrigerant charge required?

    Started by refriengr, 06-06-2008 02:44 PM
    • Replies: 9
    • Views: 40,152
    desA
    28-10-2009, 07:56 AM Go to last post

  34. "our new inverter split gives you 130%"

    Started by gwm121, 25-10-2009 02:32 PM
    • Replies: 3
    • Views: 2,744
    gwm121
    27-10-2009, 05:51 PM Go to last post

  35. Question Vilter Recip Compression Ratios

    Started by mr.ice, 14-10-2009 12:18 AM
    ammonia, compression ratios, reciprocating compressors, vilter
    • Replies: 7
    • Views: 4,009
    US Iceman
    26-10-2009, 06:26 PM Go to last post

  36. Digital Input, Digital output

    Started by Kaka, 20-08-2009 05:49 PM
    • Replies: 10
    • Views: 2,953
    w.l.ong
    25-10-2009, 02:23 PM Go to last post

  37. Can a 4ton HVAC compressor pump down?

    Started by JSPPE, 02-10-2009 03:43 AM
    • Replies: 8
    • Views: 4,974
    Peter_1
    24-10-2009, 05:00 PM Go to last post

  38. Pipe diameter, real life and theory

    Started by gwm121, 22-10-2009 08:29 AM
    • Replies: 8
    • Views: 5,814
    Peter_1
    24-10-2009, 04:53 PM Go to last post

  39. Question about calculating compressor power

    Started by ysh1317, 22-10-2009 10:50 AM
    • Replies: 3
    • Views: 1,991
    mad fridgie
    23-10-2009, 12:57 AM Go to last post

  40. Leakage Process Preparation (R134a)

    Started by Mr.Tuga, 19-10-2009 04:37 PM
    • Replies: 4
    • Views: 1,626
    Mr.Tuga
    21-10-2009, 06:51 PM Go to last post

  41. Simple Amonia refrigerator

    Started by joeBotha, 06-09-2009 01:02 PM
    1 Attachment(s)
    • Replies: 6
    • Views: 3,527
    Magoo
    21-10-2009, 12:42 AM Go to last post

  42. Question Need help remembering some basics

    Started by dirtybird, 13-10-2009 01:21 AM
    • Replies: 2
    • Views: 1,742
    mr.ice
    20-10-2009, 09:03 AM Go to last post

  43. Absorption Fridges

    Started by Andrew Leigh, 19-10-2009 09:29 PM
    • Replies: 3
    • Views: 2,363
    Andrew Leigh
    20-10-2009, 05:48 AM Go to last post

  44. relative humidity

    Started by patskE, 18-10-2009 04:32 AM
    • Replies: 6
    • Views: 3,158
    Gary
    18-10-2009, 06:33 AM Go to last post

  45. DIY heat pump 12kW

    Started by kimusabi, 12-06-2007 09:38 AM
    • Replies: 11
    • Views: 28,083
    triketoni
    17-10-2009, 07:50 PM Go to last post

  46. Real Basics...

    Started by Greenbeast, 08-09-2009 02:05 PM
    • Replies: 19
    • Views: 5,454
    marc5180
    17-10-2009, 09:32 AM Go to last post

  47. Unloader

    Started by Abe, 15-04-2002 10:46 PM
    • Replies: 6
    • Views: 7,165
    NoNickName
    15-10-2009, 10:33 PM Go to last post

  48. Air-driven evaporators - stability issues

    Started by desA, 25-09-2009 04:34 AM
    2 Pages •
    1 2
    • Replies: 81
    • Views: 15,856
    desA
    14-10-2009, 09:27 AM Go to last post

  49. Question Dual HP/LP switch wiring - how do you like it wired?

    Started by FreezerGeezer, 06-10-2009 03:50 PM
    • Replies: 15
    • Views: 23,268
    desA
    13-10-2009, 02:31 PM Go to last post

  50. Leak detector technique

    Started by Dguzman, 09-10-2009 06:22 PM
    • Replies: 1
    • Views: 1,759
    dan wong
    13-10-2009, 05:30 AM 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