Forum: Air Conditioning

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  1. Heat Pumps

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    Forum Statistics:

    • Threads: 796
    • Posts: 7,537

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  1. BMS Control flow temps for fan coils units

    Started by back2space, 24-11-2014 11:24 PM
    1 Attachment(s)
    • Replies: 9
    • Views: 4,143
    bigspee
    27-11-2014, 11:21 PM Go to last post

  2. Old Sporlan TEV

    Started by chemi-cool, 03-07-2009 01:56 PM
    • Replies: 6
    • Views: 4,141
    chemi-cool
    05-07-2009, 03:29 PM Go to last post

  3. R32 Charging units with gas

    Started by back2space, 30-11-2021 05:42 PM
    • Replies: 4
    • Views: 4,141
    Snowmanbob
    01-12-2021, 02:13 PM Go to last post

  4. undersized unit ??

    Started by moondawn, 03-04-2005 10:42 PM
    • Replies: 7
    • Views: 4,140
    Daddy Cool
    06-04-2005, 08:25 AM Go to last post

  5. LG LS-L1262YL erratical behavior

    Started by nike123, 06-01-2008 03:02 PM
    • Replies: 8
    • Views: 4,140
    nike123
    12-01-2008, 10:30 PM Go to last post

  6. Burned out compressor motor

    Started by homeowner17, 06-10-2009 06:47 AM
    • Replies: 8
    • Views: 4,139
    brunstar
    08-11-2009, 07:29 PM Go to last post

  7. Question Samsung AQV09MSAN service manual

    Started by msantos, 15-01-2010 05:19 PM
    • Replies: 0
    • Views: 4,137
    msantos
    15-01-2010, 05:19 PM Go to last post

  8. Shinco E4 Error Code Could be Indoor PCB Problem?

    Started by Mudskipper, 19-04-2011 09:17 PM
    • Replies: 1
    • Views: 4,136
    Mudskipper
    19-04-2011, 09:25 PM Go to last post

  9. Fan coil unit condensing badly at piping entrance to unit

    Started by Ant, 28-05-2012 04:47 PM
    • Replies: 4
    • Views: 4,136
    monkey spanners
    02-06-2012, 04:41 PM Go to last post

  10. Hitachi RAS 30 FSN

    Started by ronaldo9, 13-12-2021 04:55 PM
    • Replies: 1
    • Views: 4,136
    ronaldo9
    14-12-2021, 12:14 PM Go to last post

  11. RHOSS multi unit compressor dead

    Started by cool#9, 08-06-2007 03:15 PM
    • Replies: 4
    • Views: 4,134
    cool#9
    15-06-2007, 09:19 PM Go to last post

  12. Panasonic CS-80U32JP cassette.

    Started by Temprite, 01-03-2007 11:25 AM
    • Replies: 0
    • Views: 4,133
    Temprite
    01-03-2007, 11:25 AM Go to last post

  13. Question clean room heat load

    Started by pramodpatil, 26-01-2009 05:41 AM
    • Replies: 1
    • Views: 4,133
    TRASH101
    26-01-2009, 09:41 AM Go to last post

  14. Exclamation Mc Quay MNG 168.2 SE ST Loading probem (screw)

    Started by stufus, 06-09-2012 05:43 PM
    • Replies: 14
    • Views: 4,133
    stufus
    07-09-2012, 09:01 PM Go to last post

  15. Daikin J3 Fault

    Started by Slim R410a, 17-07-2013 05:07 PM
    • Replies: 9
    • Views: 4,133
    Neddy
    19-07-2013, 07:27 PM Go to last post

  16. Broken schraeder valve.

    Started by Sparkletron, 01-12-2013 10:07 AM
    • Replies: 20
    • Views: 4,131
    Sparkletron
    18-12-2013, 10:10 AM Go to last post

  17. BTU/KW Sizing advise please

    Started by back2space, 07-03-2016 02:07 PM
    • Replies: 15
    • Views: 4,128
    back2space
    06-08-2016, 11:32 AM Go to last post

  18. AIr source Heat Pump for water heating applications

    Started by Krondor, 08-09-2009 12:43 PM
    • Replies: 10
    • Views: 4,126
    mad fridgie
    26-12-2009, 06:28 AM Go to last post

  19. Transfer Refrigerant from One Condenser to Another

    Started by gchope2k6, 29-07-2016 12:10 PM
    • Replies: 3
    • Views: 4,125
    gchope2k6
    29-07-2016, 06:12 PM Go to last post

  20. Built a new room and it stays hot. HELP

    Started by linalli, 05-08-2020 07:14 AM
    • Replies: 6
    • Views: 4,124
    Brian_UK
    07-08-2020, 02:12 PM Go to last post

  21. Leak Detection For Hotel

    Started by Slim R410a, 24-01-2014 03:25 PM
    • Replies: 11
    • Views: 4,123
    hookster
    26-01-2014, 01:32 PM Go to last post

  22. Lightbulb STULZ MIB Transformer Glitz?

    Started by cooltrain, 15-12-2003 09:55 AM
    • Replies: 5
    • Views: 4,122
    haslie
    28-08-2008, 10:14 AM Go to last post

  23. Question High Altitude Heat Pumps

    Started by Grog, 26-02-2007 10:11 AM
    • Replies: 2
    • Views: 4,121
    nh3simman
    23-03-2007, 09:30 AM Go to last post

  24. Cool daikin return air problem

    Started by Kev The Tool, 15-02-2010 09:48 PM
    • Replies: 7
    • Views: 4,121
    Kev The Tool
    17-02-2010, 03:50 PM Go to last post

  25. Dont glue drain into toshiba cassettes!!!

    Started by langy, 24-07-2011 06:03 PM
    • Replies: 13
    • Views: 4,121
    eggs
    28-07-2011, 09:54 PM Go to last post

  26. airflow

    Started by bangoman, 05-11-2008 01:04 PM
    • Replies: 13
    • Views: 4,119
    Brian_UK
    13-11-2008, 06:55 PM Go to last post

  27. Crankcase heaters for compressor

    Started by hibik1, 20-03-2012 04:47 PM
    • Replies: 3
    • Views: 4,115
    mark957
    25-03-2012, 02:27 PM Go to last post

  28. Mitsubishi City Multi Transistor Module Burned

    Started by tek2k, 08-08-2011 11:42 AM
    • Replies: 8
    • Views: 4,114
    JoeAT50A
    16-09-2011, 10:21 AM Go to last post

  29. winia questions

    Started by cold hearted, 13-08-2009 01:02 PM
    • Replies: 2
    • Views: 4,112
    superswill
    13-08-2009, 05:51 PM Go to last post

  30. Daikin ER8DWL condensing unit

    Started by al, 05-01-2009 10:14 PM
    • Replies: 5
    • Views: 4,111
    al
    06-01-2009, 11:51 PM Go to last post

  31. static noise from Daikin VRV

    Started by wigs, 09-02-2010 09:47 PM
    • Replies: 1
    • Views: 4,110
    Thermatech
    09-02-2010, 09:57 PM Go to last post

  32. Using A Recovery Machine To Clean Pipes

    Started by Clivo, 11-06-2008 07:29 PM
    • Replies: 12
    • Views: 4,109
    bernard
    13-06-2008, 09:40 PM Go to last post

  33. Question LG Floor standing 3 Phase Units

    Started by Kilobyte2, 08-07-2009 03:17 PM
    • Replies: 5
    • Views: 4,109
    Yuri B.
    09-07-2009, 03:33 PM Go to last post

  34. Clivet versatemp

    Started by redbull, 10-12-2010 03:49 PM
    • Replies: 1
    • Views: 4,109
    still learning
    11-12-2010, 06:39 PM Go to last post

  35. mr slim puh-3yk problem ?

    Started by TCTBRAD, 13-07-2011 01:13 PM
    • Replies: 3
    • Views: 4,108
    Paul a/c
    01-08-2011, 09:31 PM Go to last post

  36. Favorite install

    Started by eggs, 18-02-2005 11:12 PM
    • Replies: 11
    • Views: 4,106
    Temprite
    17-05-2005, 11:44 AM Go to last post

  37. BMS control of Hitachi RPC cassette

    Started by stelfc62, 19-11-2008 09:14 PM
    • Replies: 4
    • Views: 4,104
    Thermatech
    20-11-2008, 09:23 PM Go to last post

  38. Samsung Vivace Problem AQV24VBCN

    Started by goldpau, 18-09-2009 06:28 PM
    • Replies: 0
    • Views: 4,102
    goldpau
    18-09-2009, 06:28 PM Go to last post

  39. Daikin UA CODE

    Started by eurocooling, 15-08-2011 05:27 PM
    • Replies: 2
    • Views: 4,101
    install monkey
    17-08-2011, 09:46 PM Go to last post

  40. 23XL Howden Compressor

    Started by Scramjetman, 23-12-2011 12:20 PM
    • Replies: 8
    • Views: 4,098
    Scramjetman
    10-03-2012, 07:51 PM Go to last post

  41. Daihatsu Air Conditioning

    Started by gwilliamson, 02-01-2007 08:28 PM
    • Replies: 2
    • Views: 4,097
    momo
    09-01-2007, 12:14 AM Go to last post

  42. Carrier Puron

    Started by garyjh24, 01-07-2010 12:48 PM
    • Replies: 2
    • Views: 4,097
    Brian_UK
    01-07-2010, 11:02 PM Go to last post

  43. Question Daikin R22 3 pipe VRV issues!!

    Started by djwilson77, 24-05-2014 02:03 PM
    • Replies: 12
    • Views: 4,095
    VRVIII
    26-05-2014, 08:51 PM Go to last post

  44. Oil compressor daikin heatpump 2yc63bxd (4mxs80e)

    Started by janramon, 29-08-2013 10:17 AM
    4 Attachment(s)
    • Replies: 8
    • Views: 4,091
    monkey spanners
    31-08-2013, 09:19 AM Go to last post

  45. AHU drain / trap sizing

    Started by Kirky, 05-11-2015 07:25 AM
    • Replies: 3
    • Views: 4,088
    Kirky
    06-11-2015, 07:00 AM Go to last post

  46. Service Checker

    Started by Carl_84, 01-06-2021 07:51 PM
    • Replies: 2
    • Views: 4,087
    Carl_84
    03-06-2021, 08:34 PM Go to last post

  47. Charging Adaptor for BMW

    Started by Abe, 02-09-2002 11:05 PM
    • Replies: 6
    • Views: 4,086
    Abe
    11-09-2002, 08:31 PM Go to last post

  48. EPA certificate

    Started by tarcau mihai, 27-07-2006 10:03 AM
    • Replies: 8
    • Views: 4,086
    Larry2
    29-07-2006, 01:03 AM Go to last post

  49. contactors

    Started by SkyWalker, 02-09-2009 06:46 PM
    • Replies: 11
    • Views: 4,085
    multisync
    04-09-2009, 05:50 PM Go to last post

  50. old r22 mitsibushi vrf... is it gas or compressor?

    Started by Improver, 22-12-2011 06:47 PM
    • Replies: 14
    • Views: 4,084
    install monkey
    19-01-2012, 07:58 PM Go to last post

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