Forum: Air Conditioning

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  1. Heat Pumps

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    • Threads: 796
    • Posts: 7,537

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  1. Daikin VRV 3 Help

    Started by Steven_AC, 12-01-2014 10:39 AM
    daikin, fault, heat pump, vrv
    • Replies: 7
    • Views: 4,649
    rasper
    15-01-2014, 08:46 AM Go to last post

  2. trane chiller

    Started by allyjg30, 14-01-2014 07:06 PM
    • Replies: 0
    • Views: 1,648
    allyjg30
    14-01-2014, 07:06 PM Go to last post

  3. Daikin error code - UA will it still work properly, or will it run at reduced perfo

    Started by Apples, 30-12-2013 07:39 AM
    2 Attachment(s)
    • Replies: 45
    • Views: 34,618
    Apples
    13-01-2014, 09:45 AM Go to last post

  4. Daikin brc1d52 controller

    Started by bigspee, 10-01-2014 08:27 PM
    • Replies: 10
    • Views: 14,397
    install monkey
    12-01-2014, 05:03 PM Go to last post

  5. how to design HVAC on NICU?

    Started by anil130, 05-01-2014 02:49 PM
    • Replies: 5
    • Views: 3,278
    anil130
    12-01-2014, 01:45 PM Go to last post

  6. Another samsung option code request AQV09UWLN

    Started by Simmo7474, 29-12-2013 01:36 AM
    • Replies: 1
    • Views: 1,743
    Simmo7474
    12-01-2014, 12:30 AM Go to last post

  7. Mitsubishi H.I. SCM 45 ZF-S, dual, outdoor unit problem

    Started by for, 10-01-2014 06:23 PM
    • Replies: 13
    • Views: 3,579
    for
    11-01-2014, 06:02 PM Go to last post

  8. Question HITACHI Utopia ES 2series Cancellation of outdoor air temperature condrol

    Started by AlexAlex, 18-04-2013 11:44 AM
    hitachi utopia es
    • Replies: 8
    • Views: 3,844
    AlexAlex
    10-01-2014, 08:51 PM Go to last post

  9. Hitachi outdoor compressor hot

    Started by eurocooling, 09-01-2014 01:13 AM
    1 Attachment(s)
    • Replies: 6
    • Views: 2,255
    AlexAlex
    10-01-2014, 08:40 PM Go to last post

  10. Newbie Questions. Please explain fan speed controller to me

    Started by labpaul, 08-01-2014 03:48 PM
    4 Attachment(s)
    • Replies: 16
    • Views: 6,272
    Gary
    10-01-2014, 04:29 PM Go to last post

  11. Lightbulb checker ghp sanyo\panasonic

    Started by Mao, 21-04-2013 01:22 PM
    • Replies: 5
    • Views: 4,359
    Mao
    08-01-2014, 10:09 PM Go to last post

  12. Mcquay Chiller problem

    Started by mattblade, 09-12-2013 10:40 PM
    mcquay
    • Replies: 12
    • Views: 4,615
    sachinp747
    08-01-2014, 02:03 PM Go to last post

  13. Where to get old condensing units to repair

    Started by steve10, 09-12-2013 09:43 PM
    • Replies: 6
    • Views: 2,981
    steve10
    07-01-2014, 09:04 PM Go to last post

  14. Smile Fujitsu Ceiling Cassette AOT18RZAL

    Started by Mavricks Choice, 05-01-2014 08:03 PM
    1 Attachment(s)
    • Replies: 5
    • Views: 2,355
    bigor_2
    07-01-2014, 10:39 AM Go to last post

  15. Sanyo ecoi - problem

    Started by yanev22, 06-01-2014 08:22 PM
    • Replies: 7
    • Views: 3,313
    install monkey
    06-01-2014, 09:31 PM Go to last post

  16. Daikin FTXS50FVMA Engineering Manual

    Started by anirudhashish, 06-01-2014 06:29 PM
    • Replies: 3
    • Views: 1,933
    install monkey
    06-01-2014, 08:03 PM Go to last post

  17. Inverter r410a discharge sound short gass circuit

    Started by LChaminés, 30-12-2013 09:22 PM
    1 Attachment(s)
    • Replies: 10
    • Views: 3,108
    Sparkletron
    05-01-2014, 03:06 AM Go to last post

  18. Can some one send me a Daikin Technical manual or link to it?

    Started by Apples, 30-12-2013 07:43 AM
    5 Attachment(s)
    • Replies: 7
    • Views: 2,772
    frank
    03-01-2014, 06:07 PM Go to last post

  19. Silver solder used pair coil?

    Started by Sparkletron, 03-01-2014 06:58 AM
    • Replies: 2
    • Views: 1,539
    Sparkletron
    03-01-2014, 10:40 AM Go to last post

  20. What is the part that controls hot/cold in outdoor unit that is driven by a stepper?

    Started by Apples, 23-12-2013 06:20 AM
    • Replies: 7
    • Views: 3,259
    Apples
    03-01-2014, 06:57 AM Go to last post

  21. Daikin BRC1c61 how to set high static pressure? and I also have an error code.

    Started by Apples, 23-12-2013 09:41 AM
    1 Attachment(s)
    • Replies: 21
    • Views: 15,267
    Apples
    03-01-2014, 06:53 AM Go to last post

  22. Fujitsu ducted system intermittent cooling

    Started by Magnum9, 29-12-2013 05:03 AM
    • Replies: 5
    • Views: 2,265
    Magnum9
    03-01-2014, 03:41 AM Go to last post

  23. is it possible to replicate indoor unit coms signal (mitsubishi or daikin)

    Started by skags, 28-12-2013 04:38 AM
    • Replies: 8
    • Views: 2,850
    skags
    03-01-2014, 03:26 AM Go to last post

  24. Mitsubishi Inverter 12k shuts down after a few minutes in heating mode

    Started by LChaminés, 08-11-2013 04:56 PM
    • Replies: 13
    • Views: 11,910
    LChaminés
    02-01-2014, 06:53 PM Go to last post

  25. happy new year

    Started by martinw58, 31-12-2013 07:11 PM
    • Replies: 7
    • Views: 2,364
    bigor_2
    01-01-2014, 01:03 AM Go to last post

  26. can this Carrier a/c operate in Europe with 380v 50hz

    Started by Greek_engineer, 29-12-2013 08:57 PM
    1 Attachment(s)
    • Replies: 19
    • Views: 3,960
    Greek_engineer
    31-12-2013, 07:37 PM Go to last post

  27. Can someone help for Soft Starter Termination

    Started by patriot_p, 30-12-2013 07:18 PM
    3 Attachment(s)
    • Replies: 3
    • Views: 1,473
    bigor_2
    31-12-2013, 06:01 AM Go to last post

  28. Mhi

    Started by headgasket, 27-12-2013 02:50 PM
    • Replies: 5
    • Views: 1,855
    headgasket
    30-12-2013, 03:04 PM Go to last post

  29. Samsung AQ12FAN service manual

    Started by fta, 14-12-2013 12:00 PM
    • Replies: 1
    • Views: 3,772
    install monkey
    30-12-2013, 11:00 AM Go to last post

  30. Help trying to find air flow rate from my ac in the roof. Daiken FDYP125DLV1

    Started by Apples, 17-12-2013 11:46 AM
    1 Attachment(s)
    • Replies: 12
    • Views: 3,790
    Brian_UK
    27-12-2013, 09:35 PM Go to last post

  31. City Multi PURY-P250YMF-C doesn't work properly

    Started by tgoulis, 03-12-2013 04:46 PM
    • Replies: 8
    • Views: 3,143
    The Viking
    26-12-2013, 08:25 PM Go to last post

  32. Angry Lennox package unit

    Started by ballvalve, 20-12-2013 07:44 PM
    lennox 2 Attachment(s)
    • Replies: 13
    • Views: 5,134
    ballvalve
    22-12-2013, 09:30 PM Go to last post

  33. Samsung AQV24UWAN Error

    Started by the_scotsman, 22-12-2013 05:44 AM
    • Replies: 2
    • Views: 4,593
    install monkey
    22-12-2013, 08:33 AM Go to last post

  34. Vacuum pump vs air purge

    Started by Acrisoft, 17-12-2013 01:10 PM
    • Replies: 10
    • Views: 9,126
    Jeremy Martin
    19-12-2013, 11:17 PM Go to last post

  35. Manual Samsung 2 way

    Started by Peter_1, 18-12-2013 07:02 PM
    • Replies: 3
    • Views: 1,535
    Peter_1
    19-12-2013, 09:00 AM Go to last post

  36. DX System Help

    Started by HVACRSA, 18-12-2013 12:40 AM
    • Replies: 3
    • Views: 1,956
    monkey spanners
    18-12-2013, 10:09 PM Go to last post

  37. Sanyo Vrf pump down

    Started by Cmsaircon, 17-12-2013 10:21 PM
    • Replies: 2
    • Views: 2,392
    ballvalve
    18-12-2013, 09:29 PM Go to last post

  38. carrier 50JZ-048-E roof unit

    Started by refcon32, 29-10-2013 10:44 PM
    1 Attachment(s)
    • Replies: 25
    • Views: 6,758
    refcon32
    18-12-2013, 09:15 PM Go to last post

  39. Broken schraeder valve.

    Started by Sparkletron, 01-12-2013 10:07 AM
    • Replies: 20
    • Views: 4,094
    Sparkletron
    18-12-2013, 10:10 AM Go to last post

  40. SUPERHEAT: 8° F is wrong ?

    Started by Acrisoft, 01-12-2013 01:51 PM
    • Replies: 9
    • Views: 13,594
    passandscore
    18-12-2013, 01:42 AM Go to last post

  41. Sanyo E 06 fault code ??

    Started by Cmsaircon, 17-12-2013 08:45 PM
    • Replies: 4
    • Views: 7,285
    gav ni
    17-12-2013, 10:03 PM Go to last post

  42. Inverter compressor not pumpming

    Started by RBM, 16-12-2013 02:20 PM
    • Replies: 14
    • Views: 3,212
    Tayters
    17-12-2013, 09:45 PM Go to last post

  43. the transformer suddenly blew up..

    Started by Greek_engineer, 16-12-2013 09:32 PM
    2 Attachment(s)
    • Replies: 4
    • Views: 1,676
    bigor_2
    17-12-2013, 11:16 AM Go to last post

  44. Damage Fin Repair

    Started by medyskype, 16-12-2013 09:29 AM
    fin repair
    • Replies: 2
    • Views: 1,383
    bigor_2
    16-12-2013, 06:25 PM Go to last post

  45. Compressor too Large??

    Started by JamesMac, 06-12-2013 04:36 PM
    • Replies: 11
    • Views: 3,097
    RANGER1
    14-12-2013, 07:46 AM Go to last post

  46. Samsung vrf !!

    Started by Darrenp, 01-12-2013 09:19 PM
    1 Attachment(s)
    • Replies: 17
    • Views: 4,636
    Darrenp
    13-12-2013, 05:18 PM Go to last post

  47. fujitsu aot54ljbyl

    Started by chriscam, 13-12-2013 10:22 AM
    aot54ljbyl, fujitsu 1 Attachment(s)
    • Replies: 1
    • Views: 1,258
    bigor_2
    13-12-2013, 11:40 AM Go to last post

  48. Mitsubishi par 21 controller temp issue

    Started by Cmsaircon, 29-11-2013 04:47 PM
    • Replies: 5
    • Views: 4,963
    Cmsaircon
    12-12-2013, 03:56 PM Go to last post

  49. City multi

    Started by ballvalve, 10-12-2013 08:39 PM
    city multi, dip switch
    • Replies: 2
    • Views: 1,420
    ballvalve
    10-12-2013, 10:32 PM Go to last post

  50. Daikin BRC1E51 on a Triple Split

    Started by Tayters, 10-12-2013 08:47 PM
    • Replies: 2
    • Views: 1,671
    Tayters
    10-12-2013, 09:01 PM Go to last post

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