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: 235,335
    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: 27,360
    SeanB
    02-10-2011, 05:45 PM Go to last post

  1. Type of Compressors

    Started by cool king2007, 12-12-2010 12:34 PM
    • Replies: 1
    • Views: 1,734
    DTLarca
    12-12-2010, 01:00 PM Go to last post

  2. C02 pipe wall thickness

    Started by cool runings, 07-11-2011 04:26 PM
    • Replies: 9
    • Views: 3,823
    cool runings
    10-11-2011, 02:04 AM Go to last post

  3. How to pump down a R404a coldroom system

    Started by cool runner, 28-01-2009 08:09 PM
    • Replies: 1
    • Views: 11,187
    Brian_UK
    28-01-2009, 08:36 PM Go to last post

  4. zentner articles

    Started by cool-hvacer, 14-10-2008 01:56 AM
    • Replies: 2
    • Views: 1,534
    cool-hvacer
    14-10-2008, 09:37 PM Go to last post

  5. HGBP with unloaders

    Started by cool-hvacer, 10-10-2008 12:25 AM
    1 Attachment(s)
    • Replies: 39
    • Views: 9,472
    rbsguzman
    05-11-2008, 03:19 AM Go to last post

  6. first estimate of system charge

    Started by cool-hvacer, 24-12-2008 08:49 PM
    • Replies: 25
    • Views: 7,583
    nike123
    03-02-2009, 10:34 AM Go to last post

  7. System Design Charge

    Started by cool-hvacer, 03-02-2009 01:17 AM
    • Replies: 4
    • Views: 2,139
    nike123
    13-02-2009, 07:01 AM Go to last post

  8. receiver volume

    Started by cool-hvacer, 03-02-2009 01:28 AM
    • Replies: 2
    • Views: 1,796
    johnyfreon
    15-02-2009, 04:41 PM Go to last post

  9. sizing of open flash economiser for R717

    Started by Coolbox, 16-06-2008 07:36 PM
    • Replies: 1
    • Views: 3,845
    US Iceman
    16-06-2008, 08:45 PM Go to last post

  10. System design

    Started by coolerboy, 28-08-2007 10:09 PM
    • Replies: 5
    • Views: 2,291
    frank
    30-08-2007, 08:11 PM Go to last post

  11. OFN bottles

    Started by coolflow, 29-05-2015 10:31 PM
    • Replies: 3
    • Views: 2,926
    Rob White
    31-05-2015, 01:22 PM Go to last post

  12. Help guys freezer room conversion to -1 cold room.....

    Started by coolglos, 15-02-2012 04:30 PM
    • Replies: 4
    • Views: 2,795
    tonyelian
    18-02-2012, 08:31 PM Go to last post

  13. Compression ratio question

    Started by coolguy4, 28-02-2021 03:27 AM
    • Replies: 5
    • Views: 1,390
    NH3LVR
    01-03-2021, 12:13 AM Go to last post

  14. R410a condensing temperature

    Started by coolhandlew, 20-08-2015 08:51 AM
    • Replies: 2
    • Views: 2,111
    monkey spanners
    21-08-2015, 06:53 PM Go to last post

  15. Fundamentally Centrifugal

    Started by Coolie, 22-05-2008 11:22 PM
    • Replies: 0
    • Views: 1,450
    Coolie
    22-05-2008, 11:22 PM Go to last post

  16. Moisture and POE

    Started by Coolie, 17-01-2010 05:34 PM
    • Replies: 8
    • Views: 3,542
    lawrence1
    13-05-2010, 12:17 AM Go to last post

  17. What is cooling capacity in Fg/h

    Started by coolingman, 13-05-2015 07:27 PM
    • Replies: 3
    • Views: 3,072
    Brian_UK
    13-05-2015, 10:20 PM Go to last post

  18. Question Cannot get the cooler to temp

    Started by coolrunnings1, 10-06-2009 12:33 PM
    • Replies: 13
    • Views: 4,332
    tonyelian
    27-06-2009, 07:51 PM Go to last post

  19. Relay sparks!!!! cooler not going cold!!!

    Started by coolrunnings1, 05-07-2009 04:19 PM
    • Replies: 13
    • Views: 8,590
    lowcool
    07-07-2009, 04:29 AM Go to last post

  20. Lightbulb extra expansion valve and dryer port

    Started by CoolWell, 06-10-2008 04:31 AM
    dryer, expansion valve, extra port
    • Replies: 8
    • Views: 3,665
    CoolWell
    07-10-2008, 03:10 AM Go to last post

  21. Question Vertical Freezer.

    Started by coolyasir, 02-06-2016 04:23 PM
    expansion valve, freezer, lbp compressor, r404a
    • Replies: 0
    • Views: 1,405
    coolyasir
    02-06-2016, 04:23 PM Go to last post

  22. OIL Type

    Started by coppercat, 23-02-2011 04:06 PM
    • Replies: 1
    • Views: 1,649
    glenn1340
    23-02-2011, 05:17 PM Go to last post

  23. Temperature difference in chamber (test question)

    Started by Copplemeister, 04-11-2009 05:37 PM
    • Replies: 5
    • Views: 2,711
    Copplemeister
    15-11-2009, 03:21 PM Go to last post

  24. Help - small job plan needed..

    Started by Copplemeister, 15-11-2009 01:42 PM
    • Replies: 6
    • Views: 2,513
    Peter_1
    17-11-2009, 01:35 PM Go to last post

  25. Cooling a pipe: external refrigerant flow

    Started by cornelius, 18-06-2009 12:20 AM
    1 Attachment(s)
    • Replies: 12
    • Views: 5,080
    sterl
    30-06-2009, 09:44 PM Go to last post

  26. cant search noone helps

    Started by cornelius, 05-08-2009 12:57 PM
    • Replies: 1
    • Views: 1,614
    beagle
    05-08-2009, 01:28 PM Go to last post

  27. multi-pressure system sizing

    Started by Cotsy, 23-02-2008 01:49 PM
    • Replies: 4
    • Views: 4,933
    Cotsy
    25-02-2008, 01:34 PM Go to last post

  28. Removing Daikin PCB - RZP125DV1

    Started by CPerry, 25-08-2023 04:24 AM
    • Replies: 6
    • Views: 1,296
    frank
    28-08-2023, 02:03 PM Go to last post

  29. aga fridge problem

    Started by craig7, 23-02-2013 10:18 AM
    aga fridge problem
    • Replies: 0
    • Views: 2,921
    craig7
    23-02-2013, 10:18 AM Go to last post

  30. Thumbs up Glycol systems?

    Started by CraigF, 07-09-2012 05:32 PM
    • Replies: 5
    • Views: 2,173
    CraigF
    07-09-2012, 06:06 PM Go to last post

  31. A/C basic questions:

    Started by cralx2k, 30-08-2009 06:21 AM
    • Replies: 13
    • Views: 3,153
    pjkflat
    02-09-2009, 01:23 AM Go to last post

  32. Talking Looking for chiller info on the web....

    Started by crazedhick3, 11-04-2003 04:41 AM
    • Replies: 0
    • Views: 2,250
    crazedhick3
    11-04-2003, 04:41 AM Go to last post

  33. Saturated temp?

    Started by cretan, 27-07-2007 10:39 AM
    • Replies: 11
    • Views: 4,789
    US Iceman
    01-08-2007, 08:11 PM Go to last post

  34. R-410a Compressors

    Started by Crew Chief, 04-09-2008 04:24 PM
    • Replies: 6
    • Views: 2,122
    NoNickName
    05-09-2008, 08:03 AM Go to last post

  35. Question Pressure relief valves for freezers

    Started by CRH, 12-11-2009 11:40 PM
    • Replies: 3
    • Views: 2,247
    indian
    12-02-2010, 08:00 PM Go to last post

  36. Lvs

    Started by cristovaol, 26-03-2008 09:12 PM
    • Replies: 2
    • Views: 1,856
    cristovaol
    27-03-2008, 03:53 PM Go to last post

  37. Undersized evaporator?

    Started by crocens, 12-04-2011 08:33 PM
    1 Attachment(s)
    • Replies: 19
    • Views: 10,110
    Peter_1
    14-04-2011, 10:05 PM Go to last post

  38. To low condensing temperature

    Started by crocens, 19-06-2011 10:26 AM
    • Replies: 12
    • Views: 8,510
    mmack1993
    25-06-2011, 06:23 AM Go to last post

  39. Expansion process and enthalpy...

    Started by crocens, 26-02-2012 06:40 AM
    • Replies: 6
    • Views: 2,952
    cool runings
    28-02-2012, 01:34 AM Go to last post

  40. Superheat

    Started by crocens, 23-10-2012 10:12 PM
    • Replies: 8
    • Views: 3,303
    Rob White
    27-10-2012, 08:44 PM Go to last post

  41. meteorogical data (DB temp, WB temp etc...)

    Started by crocens, 26-10-2012 07:39 PM
    • Replies: 4
    • Views: 1,916
    chemi-cool
    29-10-2012, 06:11 PM Go to last post

  42. test cell

    Started by cruzeiros, 08-02-2007 09:31 PM
    • Replies: 1
    • Views: 1,657
    taz24
    08-02-2007, 09:43 PM Go to last post

  43. How to design a capillary tube for the R134a?

    Started by Crystal-426, 19-06-2008 01:38 PM
    • Replies: 8
    • Views: 13,941
    philfridge
    21-06-2008, 09:41 PM Go to last post

  44. the function of the electronic expansion valve

    Started by Crystal-426, 20-06-2008 07:12 AM
    3 Attachment(s)
    • Replies: 10
    • Views: 11,725
    surendrank
    22-06-2008, 12:29 PM Go to last post

  45. Air cooled condenser

    Started by csantander, 02-09-2012 08:10 PM
    • Replies: 0
    • Views: 1,805
    csantander
    02-09-2012, 08:10 PM Go to last post

  46. Question Co2

    Started by csrbv, 01-05-2020 12:47 PM
    • Replies: 2
    • Views: 7,077
    csrbv
    01-05-2020, 11:44 PM Go to last post

  47. DIY Recover unit? Vacuum pump

    Started by ctscasemod, 09-09-2010 12:39 PM
    • Replies: 15
    • Views: 5,398
    nike123
    10-09-2010, 06:17 PM Go to last post

  48. Rotary or piston Compressor

    Started by ctscasemod, 13-09-2010 01:07 AM
    • Replies: 1
    • Views: 3,509
    Brian_UK
    13-09-2010, 11:19 PM Go to last post

  49. Variable speed compressors and efficiency changes in COP

    Started by ctscasemod, 02-10-2022 11:47 PM
    • Replies: 1
    • Views: 1,216
    Rob White
    03-10-2022, 12:25 PM Go to last post

  50. Carrier 30HZ 065 pro-dialog

    Started by CuGe, 09-04-2006 11:00 PM
    • Replies: 4
    • Views: 7,529
    hiitsme
    11-04-2006, 01:11 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