Forum: Technical Discussions

Thoughts and advice from the people in the trenches

  1. How critical are circut lengths when using a distributor?

    Started by kengineering, 25-02-2006 01:15 AM
    1 Attachment(s)
    • Replies: 17
    • Views: 5,939
    Peter_1
    27-02-2006, 07:35 AM Go to last post

  2. How do I charge R 407

    Started by Eep, 11-12-2010 01:23 PM
    • Replies: 12
    • Views: 6,408
    jpsmith1cm
    18-12-2010, 09:50 PM Go to last post

  3. How do you ?

    Started by overscore23, 31-07-2010 03:41 AM
    restriction, txv
    • Replies: 7
    • Views: 3,003
    monkey spanners
    01-08-2010, 12:52 PM Go to last post

  4. How do you manage to "cool" a kitchen?

    Started by Abe, 15-07-2001 11:34 PM
    • Replies: 11
    • Views: 4,748
    superheat
    19-08-2002, 06:08 PM Go to last post

  5. Exclamation How do you pressure test?! Help!!

    Started by Xeomus_Aevis, 22-11-2010 10:01 AM
    free, nitrogen, oxygen, pressure, test
    • Replies: 6
    • Views: 2,970
    Grizzly
    22-11-2010, 09:10 PM Go to last post

  6. How do you size a txv when you are the OEM

    Started by kengineering, 07-12-2005 12:55 AM
    • Replies: 8
    • Views: 10,055
    US Iceman
    09-12-2005, 12:36 AM Go to last post

  7. Question How I can use choose compressor for cascade

    Started by hundred, 13-06-2009 12:45 PM
    • Replies: 0
    • Views: 1,615
    hundred
    13-06-2009, 12:45 PM Go to last post

  8. How is a filter drier sized

    Started by kengineering, 07-08-2006 11:24 PM
    • Replies: 2
    • Views: 2,473
    Rob S
    08-08-2006, 05:00 AM Go to last post

  9. how many btus in a candle?

    Started by flyboy3b, 14-12-2012 05:20 AM
    • Replies: 3
    • Views: 10,575
    mikeref
    15-12-2012, 07:14 AM Go to last post

  10. how much salt needed for a 9 feet by 2 feet by 2 feet brine tank

    Started by icebicol, 16-05-2017 03:25 PM
    • Replies: 2
    • Views: 1,542
    icebicol
    19-05-2017, 04:04 AM Go to last post

  11. How much to run an 15kw a/c system

    Started by get the gauges, 12-08-2009 07:16 PM
    • Replies: 3
    • Views: 3,321
    get the gauges
    13-08-2009, 02:15 PM Go to last post

  12. how to 06na screw compressor overhuauling

    Started by faizsid, 19-11-2011 04:48 PM
    • Replies: 0
    • Views: 3,821
    faizsid
    19-11-2011, 04:48 PM Go to last post

  13. How to build a refrigerated warehouse

    Started by acvr, 25-06-2009 10:39 PM
    • Replies: 2
    • Views: 6,300
    Brian_UK
    27-06-2009, 12:01 AM Go to last post

  14. how to calculate EER ?

    Started by ksvinod, 09-09-2005 03:15 PM
    • Replies: 5
    • Views: 80,863
    botrous
    10-09-2005, 08:25 PM Go to last post

  15. Moved: How to calculate Heat Rejection of a Condensor

    Started by CoolZimbo, 28-05-2014 09:34 PM
    •  
    •  

  16. How to calculate the length of evaporator coil

    Started by wcam3, 06-08-2008 12:52 PM
    • Replies: 0
    • Views: 11,126
    wcam3
    06-08-2008, 12:52 PM Go to last post

  17. How to design -35deg c chlling plant.

    Started by sreenivasarao, 02-05-2008 07:12 AM
    • Replies: 6
    • Views: 2,951
    S.M.Gokhale
    10-05-2008, 10:43 AM Go to last post

  18. How to design 1TR ammonia absorption sys

    Started by nigam, 23-07-2008 10:22 AM
    • Replies: 0
    • Views: 2,791
    nigam
    23-07-2008, 10:22 AM Go to last post

  19. How to design a heat pump PID/inverter control system ?

    Started by arne22, 05-03-2011 03:48 PM
    • Replies: 8
    • Views: 6,702
    arne22
    07-03-2011, 12:22 PM Go to last post

  20. How to design a simple condenser

    Started by waisk, 16-07-2009 12:02 AM
    • Replies: 13
    • Views: 7,518
    D.D.KORANNE
    21-07-2009, 11:49 AM Go to last post

  21. Smile How to determine the amount of refrigerant charged in a system?

    Started by frank721, 27-05-2009 02:27 PM
    1 Attachment(s)
    • Replies: 15
    • Views: 6,745
    nike123
    22-06-2009, 11:31 AM Go to last post

  22. how to do this optimisation?

    Started by wotapeta, 29-12-2010 03:35 PM
    2 Attachment(s)
    • Replies: 0
    • Views: 1,645
    wotapeta
    29-12-2010, 03:35 PM Go to last post

  23. how to find niche market

    Started by Lc_shi, 15-02-2008 04:06 AM
    • Replies: 4
    • Views: 2,558
    imci
    18-05-2008, 09:55 AM Go to last post

  24. How to find out the amount of refrigerant charge

    Started by Dunno, 17-03-2010 05:36 AM
    • Replies: 7
    • Views: 4,534
    Scramjetman
    07-04-2010, 11:01 PM Go to last post

  25. How to get/maintain +17f

    Started by nanuuk, 30-03-2010 06:14 PM
    • Replies: 2
    • Views: 1,576
    mad fridgie
    31-03-2010, 10:04 PM Go to last post

  26. Smile how to increase the portion of liquid after TXV

    Started by frank721, 03-02-2009 02:36 PM
    2 Pages •
    1 2
    • Replies: 65
    • Views: 19,677
    AlwaysLearning
    30-05-2010, 08:45 PM Go to last post

  27. How to Measure Air Infiltration

    Started by marinechiller, 02-05-2013 12:57 AM
    2 Attachment(s)
    • Replies: 8
    • Views: 3,087
    marinechiller
    30-05-2013, 12:34 PM Go to last post

  28. Thumbs up How to measure COP (evaporative condenser)

    Started by Juho, 03-06-2010 10:24 AM
    cop, evaporative condenser, measure, meter
    • Replies: 5
    • Views: 9,135
    dirk
    04-06-2010, 07:08 PM Go to last post

  29. How to measure superheat and subcooling

    Started by kengineering, 05-01-2006 12:37 AM
    1 Attachment(s)
    • Replies: 40
    • Views: 203,969
    santhoshtrv
    18-01-2011, 09:03 AM Go to last post

  30. Question how to observe refrigerant in household refrigerator?

    Started by newbieeng, 01-07-2011 07:35 AM
    refrigerant flow
    • Replies: 0
    • Views: 1,797
    newbieeng
    01-07-2011, 07:35 AM Go to last post

  31. How to recover from a VRV properly

    Started by marc5180, 16-05-2006 08:45 PM
    • Replies: 3
    • Views: 2,729
    frank
    18-05-2006, 07:54 PM Go to last post

  32. How to select frequency converter to control a domestic refrigerator compressor

    Started by newbieeng, 05-05-2012 09:54 AM
    control, converter, domestic, frequency, variable speed compressor
    • Replies: 1
    • Views: 2,746
    aramis
    20-05-2012, 06:28 PM Go to last post

  33. Red face How to select the collect suction pipe line size ?

    Started by oilzee, 29-09-2008 03:39 PM
    • Replies: 4
    • Views: 5,566
    sefuss
    29-05-2010, 07:20 PM Go to last post

  34. Smile how to size the flash chamber in a multistage compression system

    Started by frank721, 15-07-2009 02:19 PM
    • Replies: 8
    • Views: 8,030
    Lastguest
    06-08-2010, 05:13 PM Go to last post

  35. how to sizes the blower and condenser for a freezer

    Started by irwinchong80, 17-09-2007 10:06 AM
    • Replies: 4
    • Views: 6,380
    Fire and Ice
    26-09-2007, 05:29 AM Go to last post

  36. how we can cool NH3 vapour into NH3 liqid if NH3 boils at -33.34 °C,Melting point−77

    Started by muna, 20-06-2011 05:48 PM
    • Replies: 2
    • Views: 5,866
    muna
    21-06-2011, 06:16 PM Go to last post

  37. HP cutout on chiller - every 3 or 4 days? Operating readings posted

    Started by halfcan, 19-08-2014 12:01 AM
    1 Attachment(s)
    • Replies: 5
    • Views: 2,337
    frank
    19-08-2014, 07:53 PM Go to last post

  38. HP Switches (Manual or Auto)

    Started by Latte, 30-05-2005 11:50 PM
    • Replies: 9
    • Views: 6,224
    Latte
    02-06-2005, 07:48 PM Go to last post

  39. HP switches needed on 3hp system?

    Started by monkey spanners, 13-08-2007 06:00 PM
    • Replies: 2
    • Views: 1,853
    US Iceman
    14-08-2007, 01:08 AM Go to last post

  40. Question Humidifiers with 1 micron droplet size

    Started by sharshal, 20-02-2007 12:46 PM
    • Replies: 12
    • Views: 7,300
    Brian_UK
    11-05-2007, 07:35 PM Go to last post

  41. Humidity Chamber - Please Help

    Started by Deejay, 27-09-2007 10:21 AM
    1 Attachment(s)
    • Replies: 4
    • Views: 2,503
    Deejay
    29-09-2007, 03:17 AM Go to last post

  42. Humidity in Coldroom

    Started by Ashley, 25-04-2008 03:10 PM
    • Replies: 24
    • Views: 7,324
    Shaukat
    23-06-2008, 03:19 AM Go to last post

  43. Humidity Testing - Refrigerator

    Started by tihort, 07-04-2009 09:09 PM
    • Replies: 1
    • Views: 1,658
    amitsaxena
    08-04-2009, 05:47 AM Go to last post

  44. hunting expansion valve on airedale c/control

    Started by knight rider, 21-04-2009 10:35 PM
    • Replies: 28
    • Views: 13,338
    paulc1978
    10-07-2009, 11:21 PM Go to last post

  45. HVAC Ambient scent environment system.

    Started by Henry1, 06-10-2011 11:27 AM
    • Replies: 3
    • Views: 3,146
    Brian_UK
    07-10-2011, 11:31 PM Go to last post

  46. HVAC Duct Material Take off

    Started by asifmech02, 08-03-2014 10:36 AM
    • Replies: 2
    • Views: 2,718
    vishnu3495
    11-06-2014, 10:31 AM Go to last post

  47. Smile Hvac journal database

    Started by moideen, 21-12-2011 05:47 AM
    • Replies: 0
    • Views: 1,844
    moideen
    21-12-2011, 05:47 AM Go to last post

  48. Lightbulb HVAC Performance test. HELP!

    Started by chiller man, 30-07-2009 09:51 PM
    • Replies: 4
    • Views: 2,436
    Brian_UK
    07-08-2009, 11:25 PM Go to last post

  49. HVAC&R Expo in August of China 2013

    Started by minnie29188151, 07-04-2013 08:13 AM
    a/c, hvacr, refrigeration, ventilation
    • Replies: 0
    • Views: 1,274
    minnie29188151
    07-04-2013, 08:13 AM Go to last post

  50. hydrocooling

    Started by nambiandy, 12-12-2006 04:28 AM
    • Replies: 6
    • Views: 2,617
    Samarjit Sen
    04-01-2007, 05:17 PM Go to last post

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