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. Twin rotary vs rotary compressor

    Started by kefah, 07-11-2013 07:19 PM
    • Replies: 14
    • Views: 10,701
    kefah
    04-02-2014, 06:13 PM Go to last post

  2. Room Pressurization / Clean Room - Fan Static

    Started by nevinjohn, 21-01-2013 07:54 AM
    • Replies: 13
    • Views: 10,694
    frank
    09-04-2013, 05:05 PM Go to last post

  3. Arrow Help diagnosing the issue with a portable AC unit.

    Started by SirGr3mlin, 02-02-2020 08:51 AM
    • Replies: 10
    • Views: 10,689
    intro2010p
    08-07-2020, 03:51 PM Go to last post

  4. Toshiba Compressor

    Started by lldelfin67, 05-09-2007 05:03 PM
    • Replies: 3
    • Views: 10,674
    Brian_UK
    05-09-2007, 08:06 PM Go to last post

  5. temperzone lp faults

    Started by TECH TIM, 10-02-2009 11:04 AM
    • Replies: 6
    • Views: 10,671
    TECH TIM
    11-02-2009, 11:40 AM Go to last post

  6. Ohms resistance meters

    Started by weidit, 05-07-2010 04:11 PM
    • Replies: 41
    • Views: 10,671
    SkyWalker
    14-07-2010, 09:34 PM Go to last post

  7. Panasonic Inverter Pipe Sizes?

    Started by bundysnake, 15-03-2010 08:57 AM
    • Replies: 1
    • Views: 10,668
    exotiic
    15-03-2010, 09:23 AM Go to last post

  8. Sanyo ECOi Mini VRF H31 Fault

    Started by Slim R410a, 07-09-2012 02:06 PM
    • Replies: 9
    • Views: 10,658
    install monkey
    07-12-2012, 07:24 PM Go to last post

  9. Refco expansion valve tool

    Started by marc5180, 02-02-2010 07:53 PM
    • Replies: 13
    • Views: 10,636
    kanchi
    23-05-2010, 03:54 PM Go to last post

  10. Daikin Rzqs125c7v1b (L1 fault)

    Started by airconadam, 07-12-2010 05:52 PM
    1 Attachment(s)
    • Replies: 5
    • Views: 10,616
    airconadam
    20-12-2010, 10:40 PM Go to last post

  11. e4 fault code on daikin super inverter

    Started by Improver, 06-10-2010 08:01 PM
    • Replies: 13
    • Views: 10,615
    Improver
    24-03-2011, 04:58 PM Go to last post

  12. Refrigerant volumes in rooms regs'

    Started by r.bartlett, 12-04-2011 09:07 AM
    • Replies: 10
    • Views: 10,612
    RSTC
    27-07-2011, 05:44 PM Go to last post

  13. compressor overload tripping on copeland scroll temperzone unit

    Started by jbomba, 17-09-2011 08:08 AM
    • Replies: 9
    • Views: 10,600
    nike123
    18-09-2011, 10:10 AM Go to last post

  14. how to repair damaged flare tubing threads?????

    Started by tsounos, 21-12-2011 07:19 PM
    • Replies: 12
    • Views: 10,593
    tsounos
    23-12-2011, 09:22 PM Go to last post

  15. DBACS controls

    Started by Jase, 28-10-2008 10:32 PM
    • Replies: 13
    • Views: 10,586
    Mr Memory
    05-05-2010, 01:01 PM Go to last post

  16. Mitsubishi electric noise filter board blowing

    Started by Northy303, 04-12-2020 10:17 AM
    2 Attachment(s)
    • Replies: 4
    • Views: 10,575
    Tayters
    09-12-2020, 05:15 PM Go to last post

  17. daikin ry140kuy1 ducted LP fault

    Started by paul_h, 29-07-2009 09:10 AM
    • Replies: 27
    • Views: 10,574
    frank
    09-09-2009, 08:54 PM Go to last post

  18. Working these days

    Started by still learning, 23-04-2020 09:20 PM
    • Replies: 0
    • Views: 10,573
    still learning
    23-04-2020, 09:20 PM Go to last post

  19. shining fault codes

    Started by al, 10-08-2006 11:40 PM
    • Replies: 3
    • Views: 10,552
    GEX
    17-07-2010, 08:34 AM Go to last post

  20. Mitsubishi VRF

    Started by ronaldo9, 05-06-2009 09:42 PM
    • Replies: 21
    • Views: 10,550
    Thermatech
    12-01-2010, 08:41 PM Go to last post

  21. Fujitsu R32 ducted system fault - A1.1

    Started by stephenM, 06-05-2020 03:57 PM
    • Replies: 10
    • Views: 10,547
    RANGER1
    17-06-2020, 09:02 PM Go to last post

  22. Subcooling Question

    Started by Ant27, 13-04-2020 12:55 PM
    • Replies: 3
    • Views: 10,543
    nike123
    17-04-2020, 06:13 AM Go to last post

  23. Daikin VRV III Electrical consumption

    Started by sachin230, 10-06-2010 12:18 PM
    • Replies: 10
    • Views: 10,537
    brunstar
    15-07-2010, 09:55 PM Go to last post

  24. water chiller GLAC 2015 CD1.5L

    Started by doorswing, 23-10-2020 06:31 PM
    • Replies: 1
    • Views: 10,530
    frank
    24-10-2020, 01:00 PM Go to last post

  25. Can ITE Mini R Recovery Unit recover Liquid?

    Started by A1_Autos, 21-03-2010 09:07 PM
    • Replies: 8
    • Views: 10,525
    A1_Autos
    22-03-2010, 11:51 PM Go to last post

  26. Angry daikin multi a/c shuts down u4 and a5

    Started by 2008_m_clarke, 24-11-2009 04:39 AM
    2 Attachment(s)
    • Replies: 6
    • Views: 10,511
    Temprite
    27-01-2010, 09:51 AM Go to last post

  27. Cool Venturi effect at fan intake

    Started by TAB TECH, 04-07-2002 01:09 PM
    • Replies: 3
    • Views: 10,492
    RogGoetsch
    15-07-2002, 02:57 AM Go to last post

  28. investigating an EO daikin error

    Started by philjd26, 03-07-2007 06:18 PM
    • Replies: 10
    • Views: 10,483
    frank
    19-07-2007, 09:21 PM Go to last post

  29. Fresh Air Handling Unit - Humidity Set point at 50% but air being supplied at 90%

    Started by back2space, 27-06-2012 11:16 PM
    • Replies: 10
    • Views: 10,477
    back2space
    28-06-2012, 06:51 AM Go to last post

  30. Refrigerant recovery method statement and risk assessment

    Started by oshea67, 24-08-2012 08:09 PM
    • Replies: 6
    • Views: 10,475
    install monkey
    25-08-2012, 11:06 AM Go to last post

  31. 19 XR Teardown Manual

    Started by Shakey, 17-09-2007 10:29 PM
    • Replies: 8
    • Views: 10,472
    steve.mohd
    08-05-2009, 05:25 PM Go to last post

  32. Samsung AQV18VBE error “E458”

    Started by Duty007, 06-05-2018 12:15 AM
    • Replies: 2
    • Views: 10,466
    Sserrviceman
    07-05-2018, 05:28 AM Go to last post

  33. Daikin VRV 3 Compressor Replacement

    Started by mtremblay, 15-03-2014 08:52 PM
    • Replies: 17
    • Views: 10,403
    Onsyi
    19-03-2014, 06:09 PM Go to last post

  34. Exclamation Can't suss strange paramaters on Denco downflow unit

    Started by Coolie, 25-09-2009 06:05 PM
    • Replies: 20
    • Views: 10,398
    Denco Technical
    26-07-2010, 03:20 PM Go to last post

  35. Wink Help with condensor pump

    Started by Bakerbj, 08-11-2006 10:00 PM
    • Replies: 23
    • Views: 10,389
    Karl Hofmann
    14-06-2009, 12:39 AM Go to last post

  36. Vulcan Lokring group buy!!

    Started by Daikin=Overated, 21-05-2008 01:09 AM
    • Replies: 7
    • Views: 10,387
    tonto33
    22-05-2008, 12:09 PM Go to last post

  37. Samsung AQV12VBAN low heating capacity

    Started by Vasilis, 25-01-2009 11:01 PM
    2 Pages •
    1 2
    1 Attachment(s)
    • Replies: 53
    • Views: 10,378
    back2space
    19-03-2009, 04:47 PM Go to last post

  38. Mitsubishi Heavy Ind A/C Split Problem

    Started by pie man, 20-01-2012 11:49 PM
    • Replies: 11
    • Views: 10,375
    pie man
    27-01-2012, 09:34 PM Go to last post

  39. Daikin E5 fault

    Started by phil17, 13-12-2011 06:21 PM
    • Replies: 6
    • Views: 10,351
    hyperion
    17-12-2011, 01:58 PM Go to last post

  40. Service-manual DUNHAM-BUSH

    Started by Andrey 69, 16-10-2010 09:22 PM
    • Replies: 4
    • Views: 10,347
    Andrey 69
    23-10-2010, 02:34 PM Go to last post

  41. Maintenance Service Sheets

    Started by Freecool, 13-05-2007 08:26 PM
    • Replies: 11
    • Views: 10,342
    BigJon3475
    16-05-2007, 05:38 PM Go to last post

  42. Angry Toshiba A/C Compressor size

    Started by Chris2005, 26-03-2005 10:14 PM
    • Replies: 9
    • Views: 10,333
    Jase
    10-04-2005, 09:21 PM Go to last post

  43. Samsung Dvm (vfv) Manuals

    Started by superswill, 17-07-2007 03:19 PM
    • Replies: 18
    • Views: 10,328
    eraykaraca
    30-11-2009, 09:31 PM Go to last post

  44. Exclamation Ac jobsite information sheet

    Started by nike123, 30-09-2008 11:29 AM
    • Replies: 7
    • Views: 10,325
    nike123
    15-10-2008, 07:56 PM Go to last post

  45. Daikin VRV II problems

    Started by centrifs, 10-02-2009 10:00 PM
    • Replies: 15
    • Views: 10,318
    centrifs
    16-02-2009, 09:33 PM Go to last post

  46. Question Midea MFS2 48AR error code 6

    Started by sico, 07-03-2012 04:27 PM
    • Replies: 1
    • Views: 10,318
    Brian_UK
    07-03-2012, 11:09 PM Go to last post

  47. Mitsubishi city multi pressure test.

    Started by rich367, 04-02-2011 12:42 PM
    • Replies: 2
    • Views: 10,317
    Thermatech
    04-02-2011, 09:50 PM Go to last post

  48. Question Fuji electric tech info

    Started by Mickvee, 30-06-2005 03:43 AM
    • Replies: 5
    • Views: 10,297
    Mickvee
    04-07-2005, 07:07 PM Go to last post

  49. Recharging a 410a split

    Started by damo567, 24-03-2010 08:15 AM
    • Replies: 16
    • Views: 10,297
    nike123
    31-03-2010, 06:56 PM Go to last post

  50. Recommendation for small split system that will cool to 16 degrees ?

    Started by cool burn hurt, 11-09-2008 01:18 PM
    • Replies: 13
    • Views: 10,290
    airefresco
    16-09-2008, 08:24 PM Go to last post

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