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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 12:37 AM
    • Replies: 40
    • Views: 195,168
    18-01-2011, 09:03 AM Go to last post
  2. R410A pressure in air conditioning

    Started by irwinchong80, 04-10-2007 06:35 AM
    • Replies: 4
    • Views: 152,618
    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 01:04 AM
    • Replies: 6
    • Views: 98,786
    03-12-2010, 01:04 AM Go to last post
  4. how to calculate EER ?

    Started by ksvinod, 09-09-2005 03:15 PM
    • Replies: 5
    • Views: 77,491
    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: 68,070
    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: 55,082
    06-10-2010, 11:02 PM Go to last post
  7. Compressor Pump Down

    Started by KETTLER, 14-02-2007 02:13 AM
    2 Pages
    1 2
    • Replies: 60
    • Views: 49,698
    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: 47,526
    18-07-2010, 03:02 PM Go to last post
  9. VRV/VRF vs Chiller (heat pump)

    Started by nike123, 11-02-2008 11:41 PM
    • Replies: 8
    • Views: 44,079
    09-06-2011, 03:21 PM Go to last post
  10. Max low side pressure in R404A system

    Started by Wilade, 18-06-2009 07:55 PM
    • Replies: 8
    • Views: 35,684
    25-08-2009, 09:23 PM Go to last post
  11. Help with r404a Freezer

    Started by jbomba, 29-07-2011 11:01 AM
    • Replies: 13
    • Views: 30,895
    31-07-2011, 05:24 PM Go to last post
    • Replies: 18
    • Views: 28,319
    21-03-2009, 12:15 PM Go to last post
  12. Daikin VRV vs. Mitsubishi Multi City

    Started by Gabriel Gagnon, 28-01-2010 10:59 PM
    • Replies: 19
    • Views: 28,079
    15-02-2011, 06:12 PM Go to last post
    • Replies: 10
    • Views: 27,893
    27-09-2009, 08:57 PM Go to last post
  13. Residential R-22 system. HO added 134a

    Started by Magnapro, 25-05-2010 05:21 PM
    • Replies: 5
    • Views: 26,617
    26-05-2010, 09:12 PM Go to last post
  14. Passwords ???

    Started by zvikard, 11-09-2006 06:38 PM
    • Replies: 13
    • Views: 26,097
    15-07-2010, 09:10 PM Go to last post
    • Replies: 36
    • Views: 25,378
    11-05-2010, 11:28 AM Go to last post
  15. Dixell controllers

    Started by eggs, 15-08-2005 10:12 PM
    • Replies: 6
    • Views: 23,837
    17-08-2005, 10:59 PM Go to last post
  16. Hiross PIN Code

    Started by Whisty, 14-06-2007 04:35 PM
    • Replies: 18
    • Views: 22,736
    17-06-2011, 02:24 PM Go to last post
  17. Question What causes the icing of the evaporator

    Started by donrtc, 15-04-2005 06:14 AM
    • Replies: 12
    • Views: 22,276
    19-08-2005, 12:35 PM Go to last post
  18. Talking Capillary tube Chart for Lenght vs Size

    Started by Kwadneuf, 03-12-2010 05:59 PM
    • Replies: 5
    • Views: 21,382
    17-12-2010, 07:42 PM Go to last post
    • Replies: 23
    • Views: 20,274
    29-03-2011, 11:48 AM Go to last post
  19. Lo Temp Freezer Construction

    Started by Dan McMahon, 13-02-2006 04:53 PM
    • Replies: 14
    • Views: 18,870
    06-01-2010, 12:15 AM Go to last post
  20. elliwell ID974 defrost problems

    Started by boksida@hotmail, 21-09-2007 03:56 PM
    • Replies: 18
    • Views: 18,235
    17-12-2010, 08:52 AM Go to last post
  21. Homemade Heat pump water heater

    Started by busman, 13-12-2004 09:18 AM
    • Replies: 20
    • Views: 18,160
    05-02-2008, 04:04 PM Go to last post
  22. Vacuum gas ballast valve

    Started by glenn1340, 26-02-2011 06:24 PM
    • Replies: 4
    • Views: 17,870
    28-08-2011, 09:02 PM Go to last post
  23. Understanding Balance port TX valves

    Started by Mobbsy, 22-07-2008 11:06 AM
    • Replies: 12
    • Views: 17,789
    23-07-2008, 04:32 AM Go to last post
  24. desuperheater / economizer

    Started by Friobernal, 12-07-2002 06:09 PM
    • Replies: 7
    • Views: 17,410
    05-08-2010, 02:58 PM Go to last post
  25. MP66 & Compressor Overheating

    Started by Intermez, 15-08-2006 04:16 PM
    3 Pages
    1 2 3
    • Replies: 111
    • Views: 16,940
    13-04-2010, 08:58 PM Go to last post
  26. Level Passwords for Hiromatic G

    Started by Lasos, 15-04-2008 09:16 PM
    • Replies: 5
    • Views: 16,899
    10-11-2009, 08:03 PM Go to last post
  27. Carpigiani ice cream machine charging

    Started by mr whippy, 28-04-2008 01:41 AM
    • Replies: 9
    • Views: 16,575
    31-01-2009, 02:30 PM Go to last post
  28. York Screw Oil Problem

    Started by tomt, 29-04-2005 10:07 AM
    • Replies: 10
    • Views: 16,362
    02-12-2009, 02:48 PM Go to last post
  29. Unhappy R410a Re-charging

    Started by crockfighter, 25-06-2011 08:08 AM
    charge, charge amount, r410a, r410a charging, r410a unit charge
    • Replies: 11
    • Views: 16,324
    27-06-2011, 09:17 PM Go to last post
  30. Cooling load calculation

    Started by raviperumal, 01-03-2007 11:05 AM
    • Replies: 6
    • Views: 16,288
    02-03-2007, 04:09 AM Go to last post
  31. Exclamation walk in freezer refrigeration sizing?

    Started by trammd, 15-12-2001 11:57 PM
    • Replies: 10
    • Views: 16,126
    02-11-2006, 11:56 AM Go to last post
  32. KKT/Kraus Chiller

    Started by ramsfansam, 11-12-2009 05:47 PM
    • Replies: 5
    • Views: 15,985
    17-09-2010, 12:08 PM Go to last post
  33. flooded evaporator in screw chiller

    Started by Lc_shi, 22-05-2006 02:07 AM
    • Replies: 25
    • Views: 15,956
    05-07-2010, 05:37 AM Go to last post
  34. Cool R134a Blockage

    Started by frank, 27-11-2001 06:56 PM
    • Replies: 25
    • Views: 15,764
    13-09-2006, 08:15 PM Go to last post
  35. Superheat formula for charging capilary systems

    Started by nike123, 31-03-2010 08:04 PM
    • Replies: 2
    • Views: 15,585
    31-03-2010, 08:21 PM Go to last post
  36. Calculating condensing unit heat of rejection

    Started by kengineering, 15-06-2013 12:06 PM
    • Replies: 4
    • Views: 15,499
    24-10-2013, 11:11 AM Go to last post
  37. liquid line sight glass mystery

    Started by austech, 26-04-2006 11:11 AM
    • Replies: 19
    • Views: 15,354
    18-07-2006, 08:16 PM Go to last post
    • Replies: 14
    • Views: 15,347
    30-12-2009, 05:05 PM Go to last post
  38. Question Refrigerant Cylinder Colour Code ???

    Started by Gentleman, 21-07-2009 09:23 AM
    • Replies: 6
    • Views: 15,245
    26-08-2009, 04:52 AM Go to last post
  39. Hermetic reciprocating versus hermetic scroll

    Started by Cofreth, 12-11-2005 03:06 PM
    • Replies: 26
    • Views: 15,241
    19-11-2005, 06:29 PM Go to last post
  40. Building a wine cabinet

    Started by Rory, 15-09-2003 07:54 PM
    • Replies: 38
    • Views: 15,045
    13-07-2004, 08:28 PM Go to last post
  41. Techinical advice on Fujitsu AOT30RMAL?

    Started by Taaz1275, 22-02-2009 06:06 PM
    • Replies: 15
    • Views: 14,846
    24-06-2011, 03:35 AM Go to last post
    • Replies: 12
    • Views: 14,472
    07-01-2010, 08:08 AM Go to last post
  42. Coopeland Scrol not pumping

    Started by fridgability, 24-06-2008 10:13 PM
    • Replies: 22
    • Views: 14,237
    29-03-2009, 02:05 PM Go to last post
  43. PTFE Tape

    Started by malcopate, 02-03-2012 01:26 PM
    • Replies: 12
    • Views: 14,211
    03-03-2012, 11:08 PM Go to last post
  44. Something I missed?

    Started by busman, 13-12-2004 09:22 AM
    2 Pages
    1 2
    • Replies: 80
    • Views: 14,128
    19-01-2005, 02:03 PM Go to last post

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