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Forum: Fundamentals

  1. Sticky Thread Sticky: Refrigeration 101

    Started by Gary, 05-07-2009 05:21 PM
    5 Pages
    1 2 3 4 5
    • Replies: 201
    • Views: 232,098
    01-11-2011, 11:18 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
    • Replies: 4
    • Views: 26,828
    02-10-2011, 05:45 PM Go to last post
    • Replies: 6
    • Views: 2,496
    29-07-2016, 10:26 PM Go to last post
  1. Carters Widget?

    Started by seanf, 24-07-2016 12:57 AM
    • Replies: 5
    • Views: 1,876
    25-07-2016, 10:00 AM Go to last post
    • Replies: 1
    • Views: 1,240
    23-07-2016, 07:08 PM Go to last post
  2. Question prohibit direct eductor to drain, Ammonia pumping out

    Started by Hoon, 21-07-2016 06:12 PM
    ammonia pumpout, eductor
    • Replies: 3
    • Views: 1,481
    23-07-2016, 12:35 AM Go to last post
  3. Heat load calculation

    Started by anish, 20-07-2016 07:45 PM
    • Replies: 1
    • Views: 1,219
    20-07-2016, 10:20 PM Go to last post
  4. 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: 2,264
    17-07-2016, 11:04 PM Go to last post
  5. Liquid line drier sizing

    Started by WCEbloke, 15-07-2016 06:14 AM
    • Replies: 3
    • Views: 2,349
    15-07-2016, 12:19 PM Go to last post
  6. Solenoid Valve on suction side of Evoperator

    Started by skhan855, 08-07-2016 04:58 PM
    • Replies: 0
    • Views: 1,170
    08-07-2016, 04:58 PM Go to last post
  7. Minimum normal suction pressure for R134a chiller

    Started by rallas, 10-02-2016 05:21 PM
    • Replies: 12
    • Views: 19,140
    26-06-2016, 01:48 AM Go to last post
    • Replies: 0
    • Views: 1,143
    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
    • Replies: 15
    • Views: 4,047
    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: 1,716
    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: 2,019
    15-06-2016, 09:18 PM Go to last post
  11. Pressure Temperature and working pressures.

    Started by jakeh83, 09-06-2016 11:04 AM
    • Replies: 2
    • Views: 1,596
    09-06-2016, 07:25 PM Go to last post
  12. Condensation on glass door showcase

    Started by Aria, 01-03-2016 04:31 AM
    • Replies: 5
    • Views: 2,317
    07-06-2016, 04:37 PM Go to last post
  13. Defrost drain line (& heater)

    Started by Greenbeast, 04-06-2016 09:53 PM
    • Replies: 6
    • Views: 2,348
    05-06-2016, 07:26 PM Go to last post
  14. Question Vertical Freezer.

    Started by coolyasir, 02-06-2016 04:23 PM
    expansion valve, freezer, lbp compressor, r404a
    • Replies: 0
    • Views: 1,367
    02-06-2016, 04:23 PM Go to last post
  15. Correct Levels on Gauge

    Started by DaisyIces, 14-05-2016 09:10 PM
    • Replies: 13
    • Views: 3,328
    14-05-2016, 10:54 PM Go to last post
  16. charging small commercial systems

    Started by StuartF84, 04-05-2016 07:04 PM
    • Replies: 8
    • Views: 2,290
    05-05-2016, 12:36 AM Go to last post
  17. absorption cycle with low generator temperature ?

    Started by rnrajan, 28-04-2016 08:19 PM
    nh3-h2o, vapor absorption
    • Replies: 2
    • Views: 1,346
    02-05-2016, 08:31 AM Go to last post
    • Replies: 6
    • Views: 14,820
    28-04-2016, 10:24 AM Go to last post
  18. Cooling Tower CFM Per Ton

    Started by afak, 23-04-2016 08:37 PM
    • Replies: 3
    • Views: 5,220
    25-04-2016, 07:34 AM Go to last post
  19. Compressor cooling capacity

    Started by mankam, 22-04-2016 01:44 PM
    • Replies: 1
    • Views: 1,543
    22-04-2016, 02:31 PM Go to last post
  20. 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: 1,548
    21-04-2016, 09:39 AM Go to last post
  21. Will this work?

    Started by Contactor, 12-04-2016 10:28 PM
    • Replies: 8
    • Views: 2,176
    14-04-2016, 12:52 AM Go to last post
    • Replies: 3
    • Views: 2,006
    13-04-2016, 03:42 PM Go to last post
  22. Leak detection on a tiny system

    Started by BradC, 09-04-2016 12:14 PM
    • Replies: 15
    • Views: 2,778
    13-04-2016, 09:40 AM Go to last post
  23. Calculation on chillers

    Started by Lundh, 31-03-2016 07:46 AM
    • Replies: 6
    • Views: 2,556
    04-04-2016, 07:08 PM Go to last post
  24. Booster compressor Relief valve

    Started by Hoon, 28-03-2016 12:11 AM
    • Replies: 7
    • Views: 2,116
    29-03-2016, 10:05 PM Go to last post
  25. Discharge pressure lower limit

    Started by mankam, 23-03-2016 11:49 PM
    discharge pressure
    • Replies: 2
    • Views: 1,509
    24-03-2016, 07:16 AM Go to last post
  26. Danfoss BD35 with a TXV/TEV ?

    Started by Typhoon, 21-03-2016 03:06 PM
    • Replies: 6
    • Views: 2,081
    23-03-2016, 09:50 AM Go to last post
  27. Copeland EVI (Enhanced vapour injection)

    Started by jdunc2301, 17-03-2016 10:57 PM
    • Replies: 4
    • Views: 2,952
    20-03-2016, 03:59 PM Go to last post
  28. Flower cooler

    Started by hollow, 03-03-2016 09:16 PM
    • Replies: 8
    • Views: 2,711
    07-03-2016, 09:55 AM Go to last post
  29. Grasso 2 stage package

    Started by ebaid, 28-02-2016 06:06 PM
    • Replies: 4
    • Views: 1,733
    01-03-2016, 01:38 AM Go to last post
  30. Placement of blowers

    Started by mechman, 29-02-2016 07:15 PM
    • Replies: 1
    • Views: 1,274
    29-02-2016, 09:07 PM Go to last post
  31. Defrost calculation

    Started by mechman, 24-02-2016 01:43 PM
    • Replies: 2
    • Views: 2,498
    29-02-2016, 07:10 PM Go to last post
  32. Thumbs up Ammonia

    Started by maverick, 24-02-2016 12:22 PM
    • Replies: 4
    • Views: 1,753
    25-02-2016, 03:12 AM Go to last post
    • Replies: 4
    • Views: 2,335
    20-02-2016, 01:51 PM Go to last post
    • Replies: 5
    • Views: 3,579
    15-02-2016, 12:32 PM Go to last post
  33. 3GS vs r134 in a noisy car ac compressor

    Started by pcruzn, 13-02-2016 04:04 PM
    • Replies: 5
    • Views: 1,997
    15-02-2016, 09:24 AM Go to last post
    • Replies: 2
    • Views: 1,411
    10-02-2016, 07:30 PM Go to last post
  34. Request Help

    Started by hvacer, 05-02-2016 08:36 PM
    • Replies: 2
    • Views: 1,565
    06-02-2016, 10:06 PM Go to last post
  35. Taking care of condensation in DIY Wine Cooler

    Started by roosm, 02-02-2016 07:29 PM
    • Replies: 4
    • Views: 1,833
    04-02-2016, 03:31 PM Go to last post
  36. Brazing technique

    Started by Aria, 28-12-2015 07:13 AM
    • Replies: 9
    • Views: 3,441
    08-01-2016, 09:38 AM Go to last post
  37. Effect brazing steel-copper with R-600 application

    Started by Aria, 01-04-2015 07:07 AM
    • Replies: 8
    • Views: 3,342
    30-12-2015, 09:03 AM Go to last post
  38. Winter - Low Head Pressure

    Started by skhan855, 24-12-2015 09:22 PM
    • Replies: 6
    • Views: 2,440
    30-12-2015, 02:25 AM Go to last post
  39. system without refrigerant

    Started by wutomo, 01-11-2015 03:02 AM
    • Replies: 6
    • Views: 2,609
    26-12-2015, 07:11 PM Go to last post
  40. VSD's and their Drive Belts.

    Started by Grizzly, 06-12-2015 07:46 AM
    • Replies: 14
    • Views: 3,833
    15-12-2015, 08:50 AM Go to last post

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