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: 233,184
    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: 27,020
    SeanB
    02-10-2011, 05:45 PM Go to last post

  1. Smile A NOOBIE on the loose!

    Started by ewokxz, 08-11-2011 07:41 AM
    • Replies: 19
    • Views: 5,593
    ewokxz
    17-11-2011, 04:09 AM Go to last post

  2. Compressor current draw

    Started by MikeHolm, 12-11-2011 05:03 PM
    2 Attachment(s)
    • Replies: 24
    • Views: 7,346
    MikeHolm
    16-11-2011, 08:49 PM Go to last post

  3. Capillary Connectors

    Started by jwasir, 15-11-2011 05:13 PM
    • Replies: 5
    • Views: 1,909
    Grizzly
    16-11-2011, 05:46 PM Go to last post

  4. C02 pipe wall thickness

    Started by cool runings, 07-11-2011 04:26 PM
    • Replies: 9
    • Views: 3,765
    cool runings
    10-11-2011, 02:04 AM Go to last post

  5. Lightbulb Electrical help needed

    Started by L4vK, 31-10-2011 11:16 PM
    • Replies: 5
    • Views: 2,142
    Brian_UK
    04-11-2011, 11:15 PM Go to last post

  6. Sizing finn and tube evaporator

    Started by Rayin, 29-10-2011 01:42 PM
    • Replies: 8
    • Views: 3,769
    Rayin
    04-11-2011, 11:40 AM Go to last post

  7. expansion valve pressure drop

    Started by brian connolly, 02-11-2011 06:43 PM
    • Replies: 7
    • Views: 3,799
    michaelm
    03-11-2011, 11:20 PM Go to last post

  8. Reliability Ensurance Checklist

    Started by Kompulsa, 02-11-2011 11:43 AM
    compressor reliability
    • Replies: 4
    • Views: 2,183
    Kompulsa
    03-11-2011, 12:28 PM Go to last post

  9. Max compressor dome temp

    Started by MikeHolm, 03-11-2011 01:02 AM
    • Replies: 7
    • Views: 2,869
    MikeHolm
    03-11-2011, 10:33 AM Go to last post

  10. Is the answer 6K or 2K?

    Started by Grizzly, 01-11-2011 04:22 PM
    • Replies: 13
    • Views: 3,231
    Grizzly
    02-11-2011, 04:55 PM Go to last post

  11. Red face vapour compression cycle

    Started by brian connolly, 30-10-2011 05:39 PM
    • Replies: 39
    • Views: 8,533
    brian connolly
    01-11-2011, 11:52 PM Go to last post

  12. new to f gas and confused about heating up just to cool back down

    Started by brian connolly, 01-11-2011 08:07 PM
    • Replies: 10
    • Views: 3,260
    brian connolly
    01-11-2011, 11:27 PM Go to last post

  13. Superheat horn

    Started by monkey spanners, 31-10-2011 08:54 PM
    • Replies: 8
    • Views: 8,953
    mad fridgie
    01-11-2011, 02:02 AM Go to last post

  14. Water Cooler

    Started by Sunnyiq, 29-10-2011 07:56 AM
    • Replies: 3
    • Views: 1,684
    tudorice
    30-10-2011, 03:29 PM Go to last post

  15. frost top or cold stone - drawing or picture

    Started by italianousa, 27-10-2011 07:19 PM
    • Replies: 0
    • Views: 2,145
    italianousa
    27-10-2011, 07:19 PM Go to last post

  16. Condenser Wall

    Started by Aria, 25-10-2011 12:10 PM
    • Replies: 0
    • Views: 1,461
    Aria
    25-10-2011, 12:10 PM Go to last post

  17. Specific heat capacity of Wine

    Started by Rayin, 24-10-2011 06:17 AM
    • Replies: 4
    • Views: 27,558
    frank
    25-10-2011, 08:11 AM Go to last post

  18. Vi Ratio screw compressors

    Started by Sandro Baptista, 21-10-2011 02:34 PM
    • Replies: 5
    • Views: 6,678
    NoNickName
    25-10-2011, 07:23 AM Go to last post

  19. Single Evap Hot Gas Defrosting.

    Started by jwasir, 24-10-2011 04:19 AM
    • Replies: 6
    • Views: 3,738
    Grizzly
    24-10-2011, 10:08 PM Go to last post

  20. Flow Rate of water

    Started by Sumit, 19-06-2011 02:52 PM
    • Replies: 19
    • Views: 39,551
    spoon man
    24-10-2011, 09:06 PM Go to last post

  21. Refrigeration Terminology

    Started by chillerman2006, 22-10-2011 03:29 PM
    • Replies: 5
    • Views: 3,784
    chillerman2006
    23-10-2011, 10:04 PM Go to last post

  22. control humidity

    Started by Setyo, 23-10-2011 03:55 AM
    humidity in coldroom
    • Replies: 1
    • Views: 1,400
    NoNickName
    23-10-2011, 11:37 AM Go to last post

  23. Reverse Cycle Air Conditioning

    Started by Kompulsa, 19-10-2011 03:28 AM
    1 Attachment(s)
    • Replies: 29
    • Views: 6,305
    texas64
    22-10-2011, 03:00 PM Go to last post

  24. Brazed Plate Evaporator - Need Phase Separator?

    Started by SES Utah, 08-09-2011 05:41 PM
    2 Attachment(s)
    • Replies: 11
    • Views: 4,438
    Villhelm
    20-10-2011, 10:26 AM Go to last post

  25. Post help with refrigeration course work questins (new to the industry)

    Started by dean_thomas, 16-10-2011 10:26 AM
    • Replies: 6
    • Views: 2,296
    mad fridgie
    19-10-2011, 10:10 PM Go to last post

  26. Rules of Thumb and Equations with UK/European units

    Started by JonnyD, 23-09-2011 10:57 AM
    • Replies: 12
    • Views: 5,336
    JonnyD
    19-10-2011, 02:43 PM Go to last post

  27. evaporative airconditioner

    Started by savoc, 19-10-2011 09:48 AM
    • Replies: 0
    • Views: 1,321
    savoc
    19-10-2011, 09:48 AM Go to last post

  28. head pressure controls

    Started by airmechanix, 17-10-2011 06:54 PM
    1 Attachment(s)
    • Replies: 8
    • Views: 2,491
    chillerman2006
    19-10-2011, 07:12 AM Go to last post

  29. Condensation levels on Air source heat pump

    Started by andyhalf, 17-10-2011 09:43 AM
    • Replies: 2
    • Views: 2,333
    Gideon Beddows
    17-10-2011, 10:55 AM Go to last post

  30. Capacitor Size Required for 9,000 BTU

    Started by Kompulsa, 09-10-2011 01:25 PM
    • Replies: 9
    • Views: 6,651
    chemi-cool
    16-10-2011, 07:14 PM Go to last post

  31. Choking Suction Port

    Started by jwasir, 13-10-2011 07:02 PM
    • Replies: 7
    • Views: 2,867
    NH3LVR
    15-10-2011, 05:06 PM Go to last post

  32. 0-10v temp

    Started by mad fridgie, 10-10-2011 11:32 AM
    • Replies: 30
    • Views: 14,931
    MikeHolm
    15-10-2011, 12:44 PM Go to last post

  33. Rule of Thumb in HVAC Industry

    Started by smpsmp45, 27-09-2007 01:41 PM
    • Replies: 6
    • Views: 16,595
    Kompulsa
    13-10-2011, 12:40 PM Go to last post

  34. expansion valve for evaporator

    Started by ah fai, 06-10-2011 04:03 PM
    • Replies: 5
    • Views: 2,087
    shooter
    13-10-2011, 09:56 AM Go to last post

  35. how to remove air from R22 refrigeration system

    Started by Lc_shi, 25-07-2011 02:48 AM
    • Replies: 21
    • Views: 22,645
    shooter
    13-10-2011, 09:55 AM Go to last post

  36. oversizing/multicycling

    Started by samohtom, 12-10-2011 09:00 AM
    • Replies: 0
    • Views: 1,816
    samohtom
    12-10-2011, 09:00 AM Go to last post

  37. Difference Between Refrigerator and A/C compressors

    Started by Kompulsa, 09-10-2011 01:48 PM
    • Replies: 8
    • Views: 19,220
    Kompulsa
    10-10-2011, 03:39 PM Go to last post

  38. Carrier Starter Guard

    Started by woody100, 06-10-2011 10:19 AM
    • Replies: 2
    • Views: 3,998
    IRS Ltd
    10-10-2011, 09:23 AM Go to last post

  39. How much compressor power needed?

    Started by ysh1317, 10-10-2011 06:48 AM
    • Replies: 2
    • Views: 2,529
    ysh1317
    10-10-2011, 08:41 AM Go to last post

  40. COP in catalogue vs actual (VRF)

    Started by Iliketolearn, 06-10-2010 12:05 PM
    • Replies: 5
    • Views: 5,112
    raviperumal
    08-10-2011, 06:13 AM Go to last post

  41. Unhappy Low Evaporating Temp TXV

    Started by nadeem.usmani, 27-09-2011 07:22 PM
    • Replies: 11
    • Views: 10,134
    Sandro Baptista
    02-10-2011, 10:58 PM Go to last post

  42. Smile Crazy suction line

    Started by Contactor, 28-09-2011 05:13 PM
    • Replies: 18
    • Views: 10,149
    Peter_1
    02-10-2011, 12:32 PM Go to last post

  43. Closed Vs Open Chilled water system

    Started by Sumit, 01-10-2011 04:01 AM
    • Replies: 4
    • Views: 8,265
    Sumit
    02-10-2011, 11:17 AM Go to last post

  44. Testo 560, apparently fault

    Started by Peter_1, 21-02-2010 12:55 PM
    1 Attachment(s)
    • Replies: 10
    • Views: 3,944
    Gerrit
    30-09-2011, 07:41 AM Go to last post

  45. Unhappy Air Cooler system?

    Started by abc_ref, 16-09-2011 10:05 AM
    air conditioning system
    • Replies: 2
    • Views: 1,334
    Sumit
    30-09-2011, 03:35 AM Go to last post

  46. adding additional gas on mitsubishi r2 system

    Started by colin1981, 29-09-2011 05:17 PM
    • Replies: 8
    • Views: 2,866
    install monkey
    29-09-2011, 10:59 PM Go to last post

  47. High pressure cut out

    Started by 2ps, 28-09-2011 12:40 PM
    • Replies: 9
    • Views: 18,024
    Sandro Baptista
    29-09-2011, 10:52 AM Go to last post

  48. leads finder

    Started by nando, 27-09-2011 01:57 PM
    • Replies: 4
    • Views: 1,717
    Grizzly
    27-09-2011, 10:06 PM Go to last post

  49. compressor for coldroom

    Started by ah fai, 25-05-2011 03:49 PM
    • Replies: 6
    • Views: 6,026
    Sumit
    27-09-2011, 01:36 PM Go to last post

  50. expansion valve sizing

    Started by ah fai, 21-09-2011 04:52 PM
    • Replies: 5
    • Views: 2,861
    ah fai
    25-09-2011, 07:26 PM Go to last post

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