Page 8 of 72 FirstFirst 12345678910111213141516171819202122232425262758 ... LastLast
Threads 351 to 400 of 3586

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: 235,634
    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: 27,390
    SeanB
    02-10-2011, 05:45 PM Go to last post

  1. Question prohibit direct eductor to drain, Ammonia pumping out

    Started by Hoon, 21-07-2016 06:12 PM
    ammonia pumpout, eductor
    • Replies: 3
    • Views: 1,537
    Hoon
    23-07-2016, 12:35 AM Go to last post

  2. Heat load calculation

    Started by anish, 20-07-2016 07:45 PM
    • Replies: 1
    • Views: 1,267
    The Viking
    20-07-2016, 10:20 PM Go to last post

  3. Post Non-constant refrigerant feeding in the liquid line

    Started by mrr, 14-07-2016 07:31 AM
    instability, liquid line, refrigerant
    • Replies: 8
    • Views: 2,347
    mrr
    17-07-2016, 11:04 PM Go to last post

  4. Liquid line drier sizing

    Started by WCEbloke, 15-07-2016 06:14 AM
    • Replies: 3
    • Views: 2,419
    sendhilkmar
    15-07-2016, 12:19 PM Go to last post

  5. Solenoid Valve on suction side of Evoperator

    Started by skhan855, 08-07-2016 04:58 PM
    • Replies: 0
    • Views: 1,204
    skhan855
    08-07-2016, 04:58 PM Go to last post

  6. Minimum normal suction pressure for R134a chiller

    Started by rallas, 10-02-2016 04:21 PM
    • Replies: 12
    • Views: 19,677
    airtrackinc
    26-06-2016, 01:48 AM Go to last post

  7. Design thoughts for a temperature/humidity controlled test chamber.

    Started by ridingkxm, 17-06-2016 07:37 PM
    • Replies: 0
    • Views: 1,184
    ridingkxm
    17-06-2016, 07:37 PM Go to last post

  8. Lightbulb Some technical questions

    Started by Fakhr E Alam, 29-03-2016 08:32 AM
    2 Attachment(s)
    • Replies: 15
    • Views: 4,212
    sterl
    17-06-2016, 07:34 PM Go to last post

  9. Post subcooling value and condensing split temperatures

    Started by mrr, 15-06-2016 01:10 PM
    split temperature, subcooling
    • Replies: 2
    • Views: 1,769
    sterl
    17-06-2016, 07:04 PM Go to last post

  10. Blast Chill

    Started by Big Frank, 08-06-2016 10:43 PM
    • Replies: 1
    • Views: 2,069
    frank
    15-06-2016, 09:18 PM Go to last post

  11. Condensation on glass door showcase

    Started by Aria, 01-03-2016 03:31 AM
    • Replies: 5
    • Views: 2,383
    Gary
    07-06-2016, 04:37 PM Go to last post

  12. Defrost drain line (& heater)

    Started by Greenbeast, 04-06-2016 09:53 PM
    • Replies: 6
    • Views: 2,435
    Greenbeast
    05-06-2016, 07:26 PM Go to last post

  13. Question Vertical Freezer.

    Started by coolyasir, 02-06-2016 04:23 PM
    expansion valve, freezer, lbp compressor, r404a
    • Replies: 0
    • Views: 1,406
    coolyasir
    02-06-2016, 04:23 PM Go to last post

  14. Correct Levels on Gauge

    Started by DaisyIces, 14-05-2016 09:10 PM
    freezer gauge, gas levels, pressure levels 1 Attachment(s)
    • Replies: 13
    • Views: 3,439
    DaisyIces
    14-05-2016, 10:54 PM Go to last post

  15. charging small commercial systems

    Started by StuartF84, 04-05-2016 07:04 PM
    • Replies: 8
    • Views: 2,367
    StuartF84
    05-05-2016, 12:36 AM Go to last post

  16. absorption cycle with low generator temperature ?

    Started by rnrajan, 28-04-2016 08:19 PM
    nh3-h2o, vapor absorption
    • Replies: 2
    • Views: 1,402
    rnrajan
    02-05-2016, 08:31 AM Go to last post

  17. Hey guys, how does a blast chiller work compared to a fridge?

    Started by Steffus, 19-04-2016 12:37 PM
    blast chiller, compressor, difference
    • Replies: 6
    • Views: 14,982
    chemi-cool
    28-04-2016, 10:24 AM Go to last post

  18. Is it possible to build a custom blast chiller without beeing a professional?

    Started by Steffus, 26-04-2016 10:20 AM
    blast chiller, condensing unit, diy
    • Replies: 2
    • Views: 1,502
    The Viking
    26-04-2016, 11:51 PM Go to last post

  19. Cooling Tower CFM Per Ton

    Started by afak, 23-04-2016 08:37 PM
    • Replies: 3
    • Views: 5,314
    Josip
    25-04-2016, 07:34 AM Go to last post

  20. Compressor cooling capacity

    Started by mankam, 22-04-2016 01:44 PM
    • Replies: 1
    • Views: 1,583
    Josip
    22-04-2016, 02:31 PM Go to last post

  21. Design temperatures in a cascade NH3/CO2 system

    Started by John Anton, 20-04-2016 02:24 PM
    cascade, co2, compressor pressure, compressor temperature, nh3
    • Replies: 2
    • Views: 1,583
    John Anton
    21-04-2016, 09:39 AM Go to last post

  22. Will this work?

    Started by Contactor, 12-04-2016 10:28 PM
    1 Attachment(s)
    • Replies: 8
    • Views: 2,269
    Glenn Moore
    14-04-2016, 12:52 AM Go to last post

  23. How to test a stored "pumped down" condensing unit.

    Started by kengineering, 17-02-2016 04:46 PM
    • Replies: 3
    • Views: 2,063
    chemi-cool
    13-04-2016, 03:42 PM Go to last post

  24. Leak detection on a tiny system

    Started by BradC, 09-04-2016 12:14 PM
    • Replies: 15
    • Views: 2,918
    mikeref
    13-04-2016, 09:40 AM Go to last post

  25. Calculation on chillers

    Started by Lundh, 31-03-2016 07:46 AM
    • Replies: 6
    • Views: 2,617
    Lundh
    04-04-2016, 07:08 PM Go to last post

  26. Booster compressor Relief valve

    Started by Hoon, 28-03-2016 12:11 AM
    booster relief valve 1 Attachment(s)
    • Replies: 7
    • Views: 2,179
    RANGER1
    29-03-2016, 10:05 PM Go to last post

  27. Discharge pressure lower limit

    Started by mankam, 23-03-2016 10:49 PM
    discharge pressure
    • Replies: 2
    • Views: 1,551
    Grizzly
    24-03-2016, 06:16 AM Go to last post

  28. Danfoss BD35 with a TXV/TEV ?

    Started by Typhoon, 21-03-2016 02:06 PM
    • Replies: 6
    • Views: 2,167
    mikeref
    23-03-2016, 08:50 AM Go to last post

  29. Copeland EVI (Enhanced vapour injection)

    Started by jdunc2301, 17-03-2016 09:57 PM
    • Replies: 4
    • Views: 3,010
    jdunc2301
    20-03-2016, 02:59 PM Go to last post

  30. Flower cooler

    Started by hollow, 03-03-2016 08:16 PM
    • Replies: 8
    • Views: 2,816
    mikeref
    07-03-2016, 08:55 AM Go to last post

  31. Low back pressure compressor (LBP) in high back pressure system (HBP)

    Started by Bushmenass, 03-03-2016 09:47 AM
    • Replies: 2
    • Views: 1,773
    nike123
    04-03-2016, 07:14 AM Go to last post

  32. Grasso 2 stage package

    Started by ebaid, 28-02-2016 05:06 PM
    • Replies: 4
    • Views: 1,793
    RANGER1
    01-03-2016, 12:38 AM Go to last post

  33. Placement of blowers

    Started by mechman, 29-02-2016 06:15 PM
    • Replies: 1
    • Views: 1,312
    Glenn Moore
    29-02-2016, 08:07 PM Go to last post

  34. Defrost calculation

    Started by mechman, 24-02-2016 12:43 PM
    • Replies: 2
    • Views: 2,562
    mechman
    29-02-2016, 06:10 PM Go to last post

  35. Thumbs up Ammonia

    Started by maverick, 24-02-2016 11:22 AM
    • Replies: 4
    • Views: 1,811
    Magoo
    25-02-2016, 02:12 AM Go to last post

  36. Power factor for 220 single phase Copeland compressor sealed

    Started by Desertdog, 19-02-2016 04:28 AM
    • Replies: 4
    • Views: 2,413
    chilliwilly
    20-02-2016, 12:51 PM Go to last post

  37. Frost Heave Prevention and Floor Insulation in Cold Rooms

    Started by Chris White, 11-02-2016 11:18 AM
    chiller, cold room, coldroom, freezer
    • Replies: 5
    • Views: 3,676
    Chris White
    15-02-2016, 11:32 AM Go to last post

  38. 3GS vs r134 in a noisy car ac compressor

    Started by pcruzn, 13-02-2016 03:04 PM
    • Replies: 5
    • Views: 2,052
    BradC
    15-02-2016, 08:24 AM Go to last post

  39. compressor built for 50 hertz when operated at 60 hertz.

    Started by Elrasheed, 10-02-2016 01:52 PM
    • Replies: 2
    • Views: 1,454
    Kenneth199
    10-02-2016, 06:30 PM Go to last post

  40. Request Help

    Started by hvacer, 05-02-2016 07:36 PM
    • Replies: 2
    • Views: 1,621
    hvacer
    06-02-2016, 09:06 PM Go to last post

  41. Taking care of condensation in DIY Wine Cooler

    Started by roosm, 02-02-2016 06:29 PM
    • Replies: 4
    • Views: 1,894
    Kenneth199
    04-02-2016, 02:31 PM Go to last post

  42. Brazing technique

    Started by Aria, 28-12-2015 06:13 AM
    2 Attachment(s)
    • Replies: 9
    • Views: 3,547
    chemi-cool
    08-01-2016, 08:38 AM Go to last post

  43. Effect brazing steel-copper with R-600 application

    Started by Aria, 01-04-2015 07:07 AM
    • Replies: 8
    • Views: 3,419
    Aria
    30-12-2015, 08:03 AM Go to last post

  44. Winter - Low Head Pressure

    Started by skhan855, 24-12-2015 08:22 PM
    • Replies: 6
    • Views: 2,509
    Segei
    30-12-2015, 01:25 AM Go to last post

  45. system without refrigerant

    Started by wutomo, 01-11-2015 02:02 AM
    • Replies: 6
    • Views: 2,665
    vikky1971
    26-12-2015, 06:11 PM Go to last post

  46. VSD's and their Drive Belts.

    Started by Grizzly, 06-12-2015 06:46 AM
    • Replies: 14
    • Views: 3,984
    RANGER1
    15-12-2015, 07:50 AM Go to last post

  47. Refrigeration

    Started by Allu Phanindra, 26-11-2015 01:49 AM
    • Replies: 4
    • Views: 2,519
    mikeref
    27-11-2015, 09:12 AM Go to last post

  48. Designing a Condenser

    Started by skhan855, 12-04-2015 09:29 AM
    2 Attachment(s)
    • Replies: 5
    • Views: 3,365
    haris
    16-11-2015, 02:31 PM Go to last post

  49. Exclamation Reducing diameter of rising suction pipe for oil return

    Started by Contactor, 30-10-2015 05:57 PM
    • Replies: 9
    • Views: 3,090
    Magoo
    08-11-2015, 11:22 PM Go to last post

  50. Cleaning of Ammonia system after installation

    Started by skhan855, 23-10-2015 03:16 PM
    • Replies: 12
    • Views: 3,236
    Glenn Moore
    26-10-2015, 09:04 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