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: 240,854
    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: 27,887
    SeanB
    02-10-2011, 05:45 PM Go to last post

  1. Question Air conditioner tripping on low oil pressure.

    Started by g.karsandas, 29-12-2008 08:35 PM
    • Replies: 21
    • Views: 10,395
    Slatts
    15-01-2009, 08:38 AM Go to last post

  2. Techibel

    Started by Quality, 12-01-2009 11:09 AM
    • Replies: 2
    • Views: 2,770
    Quality
    13-01-2009, 08:53 AM Go to last post

  3. The purpose of the reciever in an Air/water heatpump

    Started by micstiebel, 09-01-2009 02:58 PM
    • Replies: 3
    • Views: 4,518
    psycho
    11-01-2009, 09:11 AM Go to last post

  4. micron to mm

    Started by sparo, 15-12-2008 10:34 AM
    • Replies: 12
    • Views: 34,793
    hyperion
    05-01-2009, 11:11 AM Go to last post

  5. BEER Frig Thermostat Design

    Started by barryp49, 30-12-2008 07:06 PM
    • Replies: 1
    • Views: 1,819
    taz24
    30-12-2008, 10:21 PM Go to last post

  6. Daikin FTD35F R1T Air Thermistor

    Started by HVACman, 27-12-2008 07:48 AM
    • Replies: 8
    • Views: 6,995
    multisync
    29-12-2008, 12:16 PM Go to last post

  7. Ultra compact water cooler for Tig Welding?

    Started by bjamesw, 26-12-2008 08:54 PM
    • Replies: 7
    • Views: 15,323
    bjamesw
    28-12-2008, 03:04 PM Go to last post

  8. Polynomial refrigerants

    Started by Peter_1, 18-12-2008 08:09 AM
    1 Attachment(s)
    • Replies: 4
    • Views: 4,521
    Peter_1
    26-12-2008, 08:20 AM Go to last post

  9. reciprocating compressor bearing wear

    Started by oilzee, 23-12-2008 06:45 AM
    • Replies: 11
    • Views: 3,807
    oilzee
    25-12-2008, 03:47 PM Go to last post

  10. Question Thermostatic Expansion Valve TXV - Block Type

    Started by AastroGuru, 19-12-2008 06:57 AM
    expansion valve, txv
    • Replies: 10
    • Views: 14,798
    AastroGuru
    24-12-2008, 09:53 AM Go to last post

  11. refrigirator / aircon compressor substitute

    Started by Brutus, 22-12-2008 07:01 AM
    • Replies: 2
    • Views: 3,091
    Brutus
    22-12-2008, 08:06 AM Go to last post

  12. Why multiple 4 way valves on VRF systems

    Started by marc5180, 20-12-2008 03:02 PM
    • Replies: 2
    • Views: 5,830
    marc5180
    20-12-2008, 10:32 PM Go to last post

  13. mould growth in wine coldroom

    Started by chilltech, 18-12-2008 04:28 AM
    • Replies: 3
    • Views: 3,027
    Refrigerologist
    20-12-2008, 09:25 PM Go to last post

  14. Flanges for condensor

    Started by Cewek ITS, 17-12-2008 02:00 AM
    • Replies: 4
    • Views: 1,959
    absrbrtek
    20-12-2008, 04:42 AM Go to last post

  15. R22 or134A

    Started by Break7, 12-12-2008 02:42 PM
    • Replies: 7
    • Views: 2,909
    Brian_UK
    19-12-2008, 10:56 PM Go to last post

  16. refrigeration pumps

    Started by Agiraias, 16-12-2008 08:34 AM
    • Replies: 3
    • Views: 1,961
    Brian_UK
    18-12-2008, 11:11 PM Go to last post

  17. Ultra low Temp Freezer Design

    Started by jwasir, 02-08-2008 03:55 PM
    • Replies: 27
    • Views: 13,734
    jcook1982
    18-12-2008, 06:56 PM Go to last post

  18. Booster compressor.

    Started by g.karsandas, 17-12-2008 09:47 PM
    • Replies: 1
    • Views: 4,744
    US Iceman
    17-12-2008, 10:34 PM Go to last post

  19. out door walkin freezer

    Started by innovative, 10-12-2008 12:05 PM
    • Replies: 8
    • Views: 2,557
    Goober
    17-12-2008, 12:35 AM Go to last post

  20. a simple one

    Started by npp230v, 07-12-2008 08:59 AM
    • Replies: 10
    • Views: 2,773
    icemakerman
    16-12-2008, 10:48 AM Go to last post

  21. Help With Injection Moulding Cooling

    Started by Refrigerologist, 15-09-2008 07:02 PM
    2 Pages •
    1 2
    • Replies: 71
    • Views: 17,475
    US Iceman
    16-12-2008, 01:23 AM Go to last post

  22. how to abtain middle evap. or cond. temperature in Cascade system?

    Started by Richard Z, 15-12-2008 08:54 AM
    • Replies: 0
    • Views: 1,542
    Richard Z
    15-12-2008, 08:54 AM Go to last post

  23. Noise level - NC and dBA

    Started by sparo, 12-12-2008 04:47 AM
    • Replies: 5
    • Views: 10,742
    sparo
    15-12-2008, 02:29 AM Go to last post

  24. Diversity Factor

    Started by Contactor, 13-11-2007 09:40 PM
    • Replies: 7
    • Views: 8,154
    Contactor
    13-12-2008, 08:27 PM Go to last post

  25. Infiltration Cooling Load?

    Started by Rankin755, 13-12-2008 04:11 PM
    • Replies: 4
    • Views: 8,543
    Abby Normal
    13-12-2008, 06:26 PM Go to last post

  26. Types of compressors

    Started by Break7, 12-12-2008 11:33 PM
    • Replies: 4
    • Views: 2,032
    NoNickName
    13-12-2008, 06:04 PM Go to last post

  27. Question A question about the pressure drop in coil .

    Started by jackcn, 22-04-2004 11:14 AM
    • Replies: 20
    • Views: 25,264
    ISMED BURMAWI
    13-12-2008, 05:10 PM Go to last post

  28. Heat Transfer Exam Question

    Started by alexdouglas1969, 24-03-2007 03:22 PM
    • Replies: 10
    • Views: 7,618
    Gary
    13-12-2008, 04:19 PM Go to last post

  29. Seer

    Started by Noori, 12-12-2008 09:57 AM
    • Replies: 3
    • Views: 1,738
    Noori
    12-12-2008, 01:24 PM Go to last post

  30. surface duct condensation

    Started by alfredobertiz, 15-10-2008 12:58 PM
    • Replies: 12
    • Views: 4,244
    Brian_UK
    10-12-2008, 06:37 PM Go to last post

  31. calorimeter

    Started by pramodpatil, 10-12-2008 12:31 PM
    • Replies: 1
    • Views: 1,400
    US Iceman
    10-12-2008, 12:48 PM Go to last post

  32. Charging oil - HOW?????

    Started by FreezerGeezer, 07-12-2008 01:05 AM
    • Replies: 6
    • Views: 3,071
    FreezerGeezer
    10-12-2008, 10:29 AM Go to last post

  33. Do I switch off chillers or keep them running overnight?

    Started by Neeps, 03-12-2008 03:04 PM
    • Replies: 9
    • Views: 11,143
    Tapas K Mitra
    10-12-2008, 09:29 AM Go to last post

  34. nitrogen purging

    Started by gleeary, 09-12-2008 10:00 AM
    • Replies: 5
    • Views: 2,591
    Brian_UK
    09-12-2008, 11:27 PM Go to last post

  35. TXV explode

    Started by icecube51, 08-11-2008 02:51 PM
    2 Attachment(s)
    • Replies: 7
    • Views: 3,225
    icecube51
    09-12-2008, 07:19 PM Go to last post

  36. Fujitsu J Series

    Started by danc, 09-12-2008 05:44 AM
    • Replies: 1
    • Views: 1,760
    nike123
    09-12-2008, 06:37 AM Go to last post

  37. Comfort

    Started by littg, 07-12-2008 06:18 AM
    • Replies: 3
    • Views: 1,637
    Contactor
    07-12-2008, 07:57 PM Go to last post

  38. "vapor freeze" Ow, my head.

    Started by JHTaylor, 05-12-2008 10:13 PM
    • Replies: 7
    • Views: 2,522
    US Iceman
    07-12-2008, 05:52 PM Go to last post

  39. foster ps 500 lt r404a

    Started by shrewey, 05-12-2008 05:00 PM
    • Replies: 5
    • Views: 3,455
    taz24
    05-12-2008, 07:34 PM Go to last post

  40. Thumbs up capacity difference between outdoor and indoor in VRV

    Started by balaji, 04-08-2008 07:03 AM
    • Replies: 11
    • Views: 8,276
    mekaniko5
    05-12-2008, 02:36 AM Go to last post

  41. Fridge making high pitched noise

    Started by Var, 30-11-2008 03:02 PM
    fridge, noise, sound
    • Replies: 3
    • Views: 7,033
    icecube51
    04-12-2008, 06:46 PM Go to last post

  42. Cascade system question??

    Started by theapprentice, 18-11-2008 03:09 AM
    • Replies: 8
    • Views: 3,269
    750 Valve
    03-12-2008, 10:32 AM Go to last post

  43. Ducted system for house

    Started by Lc_shi, 21-11-2008 01:03 AM
    • Replies: 8
    • Views: 3,225
    Lc_shi
    01-12-2008, 08:30 AM Go to last post

  44. Wink Check discharge & evaporating temperature !

    Started by oilzee, 28-11-2008 07:39 AM
    • Replies: 5
    • Views: 2,920
    oilzee
    29-11-2008, 07:28 PM Go to last post

  45. Angry Pressure Test Levels

    Started by pramoddhiman, 29-11-2008 04:58 AM
    • Replies: 1
    • Views: 1,690
    nike123
    29-11-2008, 09:13 AM Go to last post

  46. Lightbulb Maximum centrifugal fan outlet velocity

    Started by abbasi, 28-11-2008 07:15 AM
    1 Attachment(s)
    • Replies: 6
    • Views: 9,579
    abbasi
    29-11-2008, 06:04 AM Go to last post

  47. sub cooling

    Started by npp230v, 27-11-2008 09:51 PM
    • Replies: 3
    • Views: 2,133
    Brian_UK
    28-11-2008, 08:26 PM Go to last post

  48. Dual condensors in parallel

    Started by fireandice, 26-11-2008 09:06 AM
    • Replies: 4
    • Views: 2,778
    Peter_1
    27-11-2008, 04:48 PM Go to last post

  49. Comparison sheet 10 ton air cooled chiller versus vrf versus conventional split

    Started by abbasi, 25-11-2008 11:58 AM
    • Replies: 6
    • Views: 6,552
    abbasi
    27-11-2008, 09:52 AM Go to last post

  50. help please

    Started by npp230v, 25-11-2008 09:18 PM
    • Replies: 1
    • Views: 1,296
    hendry
    26-11-2008, 02:17 AM Go to last post

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