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Forum: Technical Discussions

Thoughts and advice from the people in the trenches

  1. How to measure superheat and subcooling

    Started by kengineering, 05-01-2006 01:37 AM
    • Replies: 40
    • Views: 202,896
    18-01-2011, 10:03 AM Go to last post
  2. R410A pressure in air conditioning

    Started by irwinchong80, 04-10-2007 06:35 AM
    • Replies: 4
    • Views: 156,798
    06-10-2007, 07:33 PM Go to last post
  3. Can we turn off the fridge/freezer for 6 months?

    Started by vsdabhi, 02-12-2010 02:04 AM
    • Replies: 6
    • Views: 115,480
    03-12-2010, 02:04 AM Go to last post
  4. how to calculate EER ?

    Started by ksvinod, 09-09-2005 03:15 PM
    • Replies: 5
    • Views: 80,686
    10-09-2005, 08:25 PM Go to last post
  5. locked rotor amps (LRA)

    Started by vinod, 11-05-2006 02:37 PM
    • Replies: 16
    • Views: 73,933
    09-09-2006, 12:50 AM Go to last post
  6. DIY aquarium chiller

    Started by BarraCuda, 30-08-2004 01:59 PM
    • Replies: 18
    • Views: 65,583
    06-10-2010, 11:02 PM Go to last post
  7. Compressor Pump Down

    Started by KETTLER, 14-02-2007 03:13 AM
    2 Pages
    1 2
    • Replies: 60
    • Views: 58,728
    26-07-2010, 06:43 AM Go to last post
  8. R134a,R407c,R22 Comparison

    Started by chahine999, 04-04-2006 11:57 PM
    • Replies: 9
    • Views: 51,875
    18-07-2010, 03:02 PM Go to last post
    • Replies: 10
    • Views: 50,053
    27-09-2009, 08:57 PM Go to last post
  9. VRV/VRF vs Chiller (heat pump)

    Started by nike123, 12-02-2008 12:41 AM
    • Replies: 8
    • Views: 46,790
    09-06-2011, 03:21 PM Go to last post
  10. Passwords ???

    Started by zvikard, 11-09-2006 06:38 PM
    • Replies: 13
    • Views: 45,779
    15-07-2010, 09:10 PM Go to last post
  11. Max low side pressure in R404A system

    Started by Wilade, 18-06-2009 07:55 PM
    • Replies: 8
    • Views: 41,309
    25-08-2009, 09:23 PM Go to last post
    • Replies: 36
    • Views: 39,303
    11-05-2010, 11:28 AM Go to last post
    • Replies: 18
    • Views: 39,156
    21-03-2009, 01:15 PM Go to last post
  12. Help with r404a Freezer

    Started by jbomba, 29-07-2011 11:01 AM
    • Replies: 13
    • Views: 37,578
    31-07-2011, 05:24 PM Go to last post
  13. Daikin VRV vs. Mitsubishi Multi City

    Started by Gabriel Gagnon, 28-01-2010 11:59 PM
    • Replies: 19
    • Views: 33,989
    15-02-2011, 07:12 PM Go to last post
  14. Hiross PIN Code

    Started by Whisty, 14-06-2007 04:35 PM
    • Replies: 18
    • Views: 32,093
    17-06-2011, 02:24 PM Go to last post
  15. Residential R-22 system. HO added 134a

    Started by Magnapro, 25-05-2010 05:21 PM
    • Replies: 5
    • Views: 30,406
    26-05-2010, 09:12 PM Go to last post
  16. MP66 & Compressor Overheating

    Started by Intermez, 15-08-2006 04:16 PM
    3 Pages
    1 2 3
    • Replies: 111
    • Views: 29,083
    13-04-2010, 08:58 PM Go to last post
  17. Dixell controllers

    Started by eggs, 15-08-2005 10:12 PM
    • Replies: 6
    • Views: 26,440
    17-08-2005, 10:59 PM Go to last post
  18. Question What causes the icing of the evaporator

    Started by donrtc, 15-04-2005 06:14 AM
    • Replies: 12
    • Views: 25,135
    19-08-2005, 12:35 PM Go to last post
  19. Question 404a freezer

    Started by premoctane, 11-07-2010 06:51 AM
    sos!
    • Replies: 19
    • Views: 24,756
    13-08-2010, 07:40 PM Go to last post
    • Replies: 23
    • Views: 24,093
    29-03-2011, 11:48 AM Go to last post
  20. condenser heat rejection

    Started by mre212, 07-06-2019 12:30 AM
    • Replies: 5
    • Views: 24,012
    08-06-2019, 07:49 PM Go to last post
  21. Talking Capillary tube Chart for Lenght vs Size

    Started by Kwadneuf, 03-12-2010 06:59 PM
    • Replies: 5
    • Views: 23,883
    17-12-2010, 08:42 PM Go to last post
  22. Building a wine cabinet

    Started by Rory, 15-09-2003 07:54 PM
    • Replies: 38
    • Views: 23,847
    13-07-2004, 08:28 PM Go to last post
  23. Smile Pressure drop through the suction line accumulator?

    Started by frank721, 21-06-2009 08:42 AM
    2 Pages
    1 2
    • Replies: 61
    • Views: 23,310
    14-07-2009, 06:06 AM Go to last post
  24. Can you help us please?

    Started by AussieIce, 25-09-2011 03:26 PM
    3 Pages
    1 2 3
    • Replies: 119
    • Views: 22,958
    09-10-2011, 07:56 PM Go to last post
  25. Coopeland Scrol not pumping

    Started by fridgability, 24-06-2008 10:13 PM
    • Replies: 22
    • Views: 22,877
    29-03-2009, 02:05 PM Go to last post
  26. Homemade Heat pump water heater

    Started by busman, 13-12-2004 10:18 AM
    • Replies: 20
    • Views: 22,175
    05-02-2008, 05:04 PM Go to last post
  27. elliwell ID974 defrost problems

    Started by boksida@hotmail, 21-09-2007 03:56 PM
    • Replies: 18
    • Views: 21,784
    17-12-2010, 09:52 AM Go to last post
  28. Level Passwords for Hiromatic G

    Started by Lasos, 15-04-2008 09:16 PM
    • Replies: 5
    • Views: 21,742
    10-11-2009, 09:03 PM Go to last post
  29. Understanding Balance port TX valves

    Started by Mobbsy, 22-07-2008 11:06 AM
    • Replies: 12
    • Views: 21,669
    23-07-2008, 04:32 AM Go to last post
  30. Lo Temp Freezer Construction

    Started by Dan McMahon, 13-02-2006 05:53 PM
    • Replies: 14
    • Views: 21,149
    06-01-2010, 01:15 AM Go to last post
  31. Calculating condensing unit heat of rejection

    Started by kengineering, 15-06-2013 12:06 PM
    • Replies: 4
    • Views: 21,116
    24-10-2013, 11:11 AM Go to last post
  32. York Screw Oil Problem

    Started by tomt, 29-04-2005 10:07 AM
    • Replies: 10
    • Views: 20,989
    02-12-2009, 03:48 PM Go to last post
  33. Freezer Room Panels

    Started by Feeze, 14-04-2005 02:07 PM
    • Replies: 10
    • Views: 20,631
    22-04-2005, 05:58 AM Go to last post
  34. Carpigiani ice cream machine charging

    Started by mr whippy, 28-04-2008 01:41 AM
    • Replies: 9
    • Views: 20,558
    31-01-2009, 03:30 PM Go to last post
  35. flooded evaporator in screw chiller

    Started by Lc_shi, 22-05-2006 02:07 AM
    • Replies: 25
    • Views: 20,233
    05-07-2010, 05:37 AM Go to last post
  36. Cool R134a Blockage

    Started by frank, 27-11-2001 07:56 PM
    • Replies: 25
    • Views: 20,055
    13-09-2006, 08:15 PM Go to last post
  37. PTFE Tape

    Started by malcopate, 02-03-2012 02:26 PM
    • Replies: 12
    • Views: 19,991
    04-03-2012, 12:08 AM Go to last post
  38. Something I missed?

    Started by busman, 13-12-2004 10:22 AM
    2 Pages
    1 2
    • Replies: 80
    • Views: 19,929
    19-01-2005, 03:03 PM Go to last post
  39. Techinical advice on Fujitsu AOT30RMAL?

    Started by Taaz1275, 22-02-2009 07:06 PM
    • Replies: 15
    • Views: 19,875
    24-06-2011, 03:35 AM Go to last post
  40. Negative superheat

    Started by Techsingh, 05-03-2010 07:40 PM
    • Replies: 34
    • Views: 19,863
    15-03-2010, 03:06 AM Go to last post
  41. desuperheater / economizer

    Started by Friobernal, 12-07-2002 06:09 PM
    • Replies: 7
    • Views: 19,652
    05-08-2010, 02:58 PM Go to last post
  42. liquid line sight glass mystery

    Started by austech, 26-04-2006 11:11 AM
    • Replies: 19
    • Views: 19,604
    18-07-2006, 08:16 PM Go to last post
  43. carrier fault codes

    Started by coolflow, 05-09-2005 08:35 AM
    • Replies: 6
    • Views: 19,557
    04-10-2009, 02:29 PM Go to last post
  44. Hermetic reciprocating versus hermetic scroll

    Started by Cofreth, 12-11-2005 04:06 PM
    • Replies: 26
    • Views: 19,509
    19-11-2005, 07:29 PM Go to last post
  45. Exclamation walk in freezer refrigeration sizing?

    Started by trammd, 16-12-2001 12:57 AM
    • Replies: 10
    • Views: 19,439
    02-11-2006, 12:56 PM Go to last post
  46. Smile how to increase the portion of liquid after TXV

    Started by frank721, 03-02-2009 03:36 PM
    2 Pages
    1 2
    • Replies: 65
    • Views: 19,389
    30-05-2010, 08:45 PM Go to last post

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