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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: 246,145
    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
    • Replies: 4
    • Views: 28,377
    02-10-2011, 05:45 PM Go to last post
  1. Hygroscopic POE oil

    Started by kay86, 28-02-2024 12:15 AM
    poe oil
    • Replies: 7
    • Views: 1,529
    27-05-2024, 06:09 PM Go to last post
  2. R290 LBP Compressors at Low Temperatures

    Started by kay86, 11-05-2024 03:25 PM
    • Replies: 3
    • Views: 709
    27-05-2024, 05:55 PM Go to last post
    • Replies: 2
    • Views: 1,668
    29-04-2024, 11:06 AM Go to last post
  3. VRF Toshiba twinned MMY-MAP1404FT8-E Recover R410

    Started by Jayaka, 20-04-2024 04:55 PM
    • Replies: 0
    • Views: 686
    20-04-2024, 04:55 PM Go to last post
    • Replies: 1
    • Views: 1,298
    19-03-2024, 05:37 PM Go to last post
  4. Single phase, two cap motor

    Started by seanf, 01-03-2024 10:16 PM
    • Replies: 6
    • Views: 1,150
    14-03-2024, 10:19 PM Go to last post
  5. forum is dead

    Started by Grizzly, 13-03-2024 10:25 AM
    • Replies: 0
    • Views: 886
    13-03-2024, 10:25 AM Go to last post
  6. Old fridge to cold after repair

    Started by iain123, 05-03-2024 02:19 PM
    • Replies: 0
    • Views: 819
    05-03-2024, 02:19 PM Go to last post
    • Replies: 17
    • Views: 3,140
    28-02-2024, 07:55 AM Go to last post
  7. Flux and brazing

    Started by kay86, 27-02-2024 02:51 PM
    • Replies: 6
    • Views: 1,112
    28-02-2024, 12:06 AM Go to last post
  8. Capillary design

    Started by kay86, 18-02-2024 02:38 PM
    • Replies: 7
    • Views: 1,164
    21-02-2024, 09:00 AM Go to last post
  9. Filter Dryer question

    Started by RumpShaker, 31-01-2024 09:36 PM
    • Replies: 2
    • Views: 1,116
    01-02-2024, 01:46 PM Go to last post
  10. Heat load calculations

    Started by Stretch79, 24-01-2024 09:58 AM
    • Replies: 1
    • Views: 1,131
    24-01-2024, 12:19 PM Go to last post
  11. R 410

    Started by mbc, 31-10-2023 10:36 AM
    • Replies: 4
    • Views: 1,524
    14-12-2023, 03:51 PM Go to last post
  12. NH3 T-S Diagram (Imperial)

    Started by xixxi, 01-12-2023 08:15 PM
    • Replies: 2
    • Views: 1,318
    09-12-2023, 04:34 PM Go to last post
  13. which one is good.

    Started by mbc, 02-11-2023 05:44 AM
    • Replies: 12
    • Views: 2,016
    04-12-2023, 02:02 PM Go to last post
  14. likely costs

    Started by madfarmer, 12-06-2023 05:26 PM
    • Replies: 4
    • Views: 1,659
    03-10-2023, 08:02 PM Go to last post
  15. Removing Daikin PCB - RZP125DV1

    Started by CPerry, 25-08-2023 04:24 AM
    • Replies: 6
    • Views: 1,800
    28-08-2023, 02:03 PM Go to last post
  16. Supermarket refrigerated case credits

    Started by Jjeromet, 02-08-2023 07:55 PM
    • Replies: 0
    • Views: 1,237
    02-08-2023, 07:55 PM Go to last post
  17. Brazing rods not compatible with all refrigerants

    Started by kay86, 12-07-2023 05:05 PM
    • Replies: 0
    • Views: 1,392
    12-07-2023, 05:05 PM Go to last post
  18. Suction pressure below ambient pressure

    Started by kay86, 08-07-2023 09:02 PM
    • Replies: 4
    • Views: 1,568
    12-07-2023, 03:54 PM Go to last post
  19. Electronics acronym

    Started by seanf, 19-04-2023 06:34 PM
    • Replies: 2
    • Views: 1,548
    15-06-2023, 06:47 PM Go to last post
  20. Finding the right person for the job

    Started by Fleety, 19-05-2023 09:42 AM
    • Replies: 4
    • Views: 1,628
    13-06-2023, 08:50 PM Go to last post
  21. Compressor for R290 rerigerant

    Started by kay86, 21-04-2023 01:36 AM
    • Replies: 4
    • Views: 1,641
    30-04-2023, 03:54 PM Go to last post
  22. Heat load and capillary tube

    Started by kay86, 25-04-2023 02:13 AM
    • Replies: 3
    • Views: 1,574
    30-04-2023, 03:43 PM Go to last post
  23. Unhappy Condenser inlet is too big?

    Started by kay86, 31-03-2023 06:58 PM
    • Replies: 5
    • Views: 1,824
    21-04-2023, 08:07 AM Go to last post
    • Replies: 1
    • Views: 1,356
    21-04-2023, 08:05 AM Go to last post
  24. Pressure control

    Started by kay86, 17-02-2023 03:19 AM
    • Replies: 14
    • Views: 2,712
    29-03-2023, 08:21 AM Go to last post
  25. Drinking water and copper

    Started by skyboy6142, 26-03-2023 07:12 PM
    • Replies: 4
    • Views: 1,590
    27-03-2023, 09:05 PM Go to last post
  26. PHE evaporators

    Started by Mataura, 04-03-2023 10:38 PM
    • Replies: 6
    • Views: 1,854
    06-03-2023, 09:29 AM Go to last post
  27. Danfoss KP5 6mm Cutting Ring

    Started by rossyram23, 02-03-2023 04:38 PM
    • Replies: 10
    • Views: 1,895
    05-03-2023, 02:45 PM Go to last post
  28. Post Some questions on 30GX-207 air cooled chillers

    Started by abcxyz5, 15-02-2023 02:20 PM
    30gx, discharge, economizer, pressure, suction
    • Replies: 3
    • Views: 1,681
    20-02-2023, 07:28 PM Go to last post
  29. Thermal expansion formula

    Started by Peter_1, 28-10-2022 10:47 AM
    • Replies: 19
    • Views: 3,066
    19-02-2023, 07:27 PM Go to last post
  30. Building a water chiller for an Ice Bath

    Started by luketurner, 14-02-2023 09:44 PM
    • Replies: 0
    • Views: 1,498
    14-02-2023, 09:44 PM Go to last post
  31. need help to understand the control

    Started by timalg, 25-01-2023 10:41 PM
    • Replies: 2
    • Views: 1,604
    13-02-2023, 03:50 PM Go to last post
  32. cooling load- defrost

    Started by mechman, 27-01-2023 09:54 AM
    • Replies: 3
    • Views: 1,898
    30-01-2023, 09:45 AM Go to last post
  33. Lightbulb VSD Pump control

    Started by Harper, 20-01-2023 07:44 PM
    • Replies: 13
    • Views: 2,288
    30-01-2023, 07:23 AM Go to last post
  34. Cooling water drum

    Started by mitch722, 11-01-2023 04:13 AM
    • Replies: 3
    • Views: 1,871
    14-01-2023, 11:12 PM Go to last post
  35. cooling cylinder

    Started by rezasth, 10-10-2022 12:02 PM
    • Replies: 8
    • Views: 2,411
    13-01-2023, 08:54 AM Go to last post
  36. Coolpack error

    Started by Peter_1, 29-12-2022 04:27 PM
    • Replies: 4
    • Views: 1,976
    30-12-2022, 09:08 PM Go to last post
  37. Beware the Pareto Frontier Scam

    Started by Glass, 21-12-2022 03:22 AM
    • Replies: 0
    • Views: 2,573
    21-12-2022, 03:22 AM Go to last post
  38. Lightbulb Consideration of flashgas in pipeline

    Started by oplafki, 01-12-2022 05:44 AM
    flash gas, flashing, pressure loss
    • Replies: 22
    • Views: 3,002
    12-12-2022, 07:40 PM Go to last post
  39. Heat Pump heat exchangers

    Started by Akram, 11-12-2022 03:29 PM
    condenser, evaporator, heat exchanger, heat pump, technical support
    • Replies: 0
    • Views: 1,522
    11-12-2022, 03:29 PM Go to last post
  40. Lexus automotive unknown refrigerant path

    Started by CyFi6, 02-12-2022 03:48 PM
    • Replies: 8
    • Views: 2,275
    05-12-2022, 08:51 PM Go to last post
  41. Ice Bank / Ice Thermal Storage

    Started by David15, 01-12-2022 02:54 PM
    engineering, ice bank tank, software refrigeration, thermal energy storage
    • Replies: 2
    • Views: 1,735
    01-12-2022, 07:51 PM Go to last post
  42. Condenser for HFC or HC refrigerants

    Started by kay86, 29-11-2022 04:09 PM
    • Replies: 0
    • Views: 1,524
    29-11-2022, 04:09 PM Go to last post
  43. Evaporator coil

    Started by kay86, 18-11-2022 05:02 PM
    • Replies: 5
    • Views: 2,349
    28-11-2022, 07:50 PM Go to last post
  44. SH control of a TEV with high glide refrigerant.

    Started by Peter_1, 28-10-2022 07:49 PM
    • Replies: 2
    • Views: 1,890
    31-10-2022, 06:42 PM Go to last post
  45. Question about Formula

    Started by skyboy6142, 16-10-2022 07:54 AM
    • Replies: 3
    • Views: 1,925
    28-10-2022, 07:51 PM Go to last post

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