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. Water source in heating mode. very important

    Started by ishaki, 21-03-2011 07:45 PM
    • Replies: 0
    • Views: 1,257
    ishaki
    21-03-2011, 07:45 PM Go to last post

  2. piping installation

    Started by Eep, 18-03-2011 03:22 PM
    • Replies: 2
    • Views: 2,352
    JoeAT50A
    21-03-2011, 03:26 AM Go to last post

  3. Carrier Indoor PCB

    Started by mike davies, 20-03-2011 02:58 AM
    • Replies: 1
    • Views: 3,608
    james10
    20-03-2011, 02:36 PM Go to last post

  4. Daikin R407c RESYP10

    Started by r.bartlett, 14-02-2011 11:24 PM
    • Replies: 10
    • Views: 4,963
    marc5180
    18-03-2011, 04:41 PM Go to last post

  5. Unhappy Stulz Expansion Valve Problem

    Started by Neddy, 16-03-2011 07:45 PM
    • Replies: 6
    • Views: 5,399
    Neddy
    18-03-2011, 11:24 AM Go to last post

  6. A small, high performance system?

    Started by Justoine, 17-03-2011 10:18 PM
    • Replies: 0
    • Views: 1,183
    Justoine
    17-03-2011, 10:18 PM Go to last post

  7. Mitsi Heavy Problem

    Started by Kev The Tool, 17-03-2011 09:04 PM
    • Replies: 2
    • Views: 1,655
    Kev The Tool
    17-03-2011, 09:26 PM Go to last post

  8. Hitachi CS-NET software difficulties

    Started by kelvin01, 17-03-2011 06:20 PM
    cs-net, hitachi, software
    • Replies: 0
    • Views: 3,891
    kelvin01
    17-03-2011, 06:20 PM Go to last post

  9. Sanyo GHP

    Started by dakesojo, 09-11-2010 06:49 PM
    • Replies: 5
    • Views: 6,506
    unires
    17-03-2011, 08:18 AM Go to last post

  10. Panasonic ECO-i VRF Systems

    Started by David G, 15-03-2011 08:35 AM
    • Replies: 2
    • Views: 5,511
    David G
    16-03-2011, 12:38 AM Go to last post

  11. Coil cleaner causing plastic problems

    Started by Andy AC, 08-03-2011 11:04 PM
    • Replies: 12
    • Views: 5,564
    moondawn
    15-03-2011, 09:03 PM Go to last post

  12. Costing for commissioning a Mitsi Ecodan

    Started by bigDog, 11-03-2011 12:44 PM
    • Replies: 9
    • Views: 4,023
    sinewave
    15-03-2011, 06:28 PM Go to last post

  13. Help with Air Change Rates....

    Started by bigDog, 14-03-2011 09:10 PM
    • Replies: 4
    • Views: 4,336
    RSTC
    15-03-2011, 01:32 PM Go to last post

  14. ACSON Chiller with NIM - Can this do Tenant Billing?

    Started by SeyBrew, 14-03-2011 04:27 AM
    acson, central control, nim, tenant billing
    • Replies: 2
    • Views: 3,082
    SeyBrew
    15-03-2011, 07:19 AM Go to last post

  15. PCB for Fujitsu/General

    Started by coolcmt, 13-10-2009 09:53 AM
    • Replies: 8
    • Views: 5,955
    Makeit go Right
    14-03-2011, 05:48 PM Go to last post

  16. daikin spares

    Started by charlie patt, 28-12-2010 10:19 PM
    • Replies: 14
    • Views: 7,965
    paul_h
    14-03-2011, 05:20 PM Go to last post

  17. mitsubishi heavy split fault

    Started by grovecoooling, 21-08-2008 11:57 PM
    • Replies: 7
    • Views: 5,418
    airconboy
    13-03-2011, 12:29 PM Go to last post

  18. Lennox LCH Chiller

    Started by SteveCass, 13-11-2010 09:54 PM
    • Replies: 7
    • Views: 6,624
    ianros
    12-03-2011, 10:29 AM Go to last post

  19. Question Zoning system with Carrier Infinity advise

    Started by HVACGRRL, 11-03-2011 07:28 PM
    • Replies: 0
    • Views: 3,422
    HVACGRRL
    11-03-2011, 07:28 PM Go to last post

  20. city multi with g 50

    Started by martinw58, 10-03-2011 08:04 PM
    1 Attachment(s)
    • Replies: 3
    • Views: 1,759
    JoeAT50A
    11-03-2011, 04:00 AM Go to last post

  21. CS2473KR/CU2473KR Panasonic Outdoor fan stops

    Started by dairytech, 10-03-2011 01:38 PM
    • Replies: 2
    • Views: 3,759
    dairytech
    10-03-2011, 09:57 PM Go to last post

  22. Cinema Air Conditioning choices

    Started by bigDog, 10-03-2011 02:43 PM
    • Replies: 0
    • Views: 1,324
    bigDog
    10-03-2011, 02:43 PM Go to last post

  23. Question Fuji AOY45 cassette Problem (no heating)

    Started by R B M 72, 11-11-2006 06:47 PM
    • Replies: 8
    • Views: 6,999
    mgranville
    09-03-2011, 08:30 PM Go to last post

  24. Autochange over to AC Precision

    Started by Eep, 15-12-2010 10:35 AM
    • Replies: 8
    • Views: 3,486
    NoNickName
    09-03-2011, 05:27 PM Go to last post

  25. Stulz problems

    Started by Reffnut, 08-03-2011 09:22 PM
    • Replies: 1
    • Views: 12,095
    Brian_UK
    08-03-2011, 10:21 PM Go to last post

  26. york expansion valve

    Started by al, 06-03-2011 10:31 PM
    • Replies: 0
    • Views: 2,982
    al
    06-03-2011, 10:31 PM Go to last post

  27. pricing air con maintenance

    Started by al, 05-03-2011 08:21 PM
    • Replies: 3
    • Views: 2,073
    brunstar
    06-03-2011, 07:28 PM Go to last post

  28. Mass flow into Mass

    Started by SkyWalker, 18-02-2011 05:08 PM
    • Replies: 15
    • Views: 5,848
    frank
    06-03-2011, 07:26 PM Go to last post

  29. Unhappy Trying to find Hitachi CS-Net software for a PC

    Started by Biffo927, 16-06-2010 06:35 AM
    • Replies: 5
    • Views: 5,439
    enman
    06-03-2011, 01:41 AM Go to last post

  30. Mitsubishi heavy industries

    Started by rich367, 28-02-2011 02:38 PM
    • Replies: 2
    • Views: 4,061
    refcon32
    04-03-2011, 10:58 PM Go to last post

  31. Carrier 30gk220

    Started by lfernando, 03-03-2011 11:47 PM
    • Replies: 2
    • Views: 3,089
    lfernando
    04-03-2011, 10:09 PM Go to last post

  32. Mitsubishi PUMY P125Y error code 4250

    Started by gjp, 04-02-2009 06:07 PM
    • Replies: 17
    • Views: 43,438
    peachy
    04-03-2011, 10:23 AM Go to last post

  33. Fujitsu AUY 25 TLA-W wired controller setting instructions

    Started by sparkatan, 04-03-2011 10:00 AM
    • Replies: 1
    • Views: 4,392
    al
    04-03-2011, 10:08 AM Go to last post

  34. air-conditioning energy assessor

    Started by headgasket, 03-03-2011 05:30 PM
    • Replies: 3
    • Views: 3,797
    headgasket
    04-03-2011, 07:08 AM Go to last post

  35. the use of rubber hose/ not copper pipe.

    Started by still learning, 18-02-2011 07:40 PM
    • Replies: 19
    • Views: 19,453
    chillyhamster
    03-03-2011, 07:57 PM Go to last post

  36. Post Mc Quay MDS multi system Programming

    Started by mathura, 28-02-2011 08:46 AM
    • Replies: 2
    • Views: 2,968
    rakesh06
    03-03-2011, 07:32 PM Go to last post

  37. strange compressor issue?

    Started by alan_man, 24-02-2011 11:10 AM
    • Replies: 13
    • Views: 3,568
    SeanB
    26-02-2011, 03:23 PM Go to last post

  38. Mitsubishi electric PUH-P100

    Started by eurocooling, 17-02-2011 07:08 AM
    • Replies: 9
    • Views: 5,541
    paul_h
    26-02-2011, 12:23 PM Go to last post

  39. Information om Mitsi Heavy FDTN 505 HES2 Needed

    Started by Chris2005, 26-02-2011 12:06 AM
    • Replies: 0
    • Views: 2,249
    Chris2005
    26-02-2011, 12:06 AM Go to last post

  40. Fresh air into small office uk requirements with daikin ceiling cassette

    Started by davethefridge, 22-02-2011 06:52 PM
    • Replies: 9
    • Views: 4,832
    Brian_UK
    25-02-2011, 11:32 PM Go to last post

  41. Mitsubishi Electric - mnet

    Started by beebarron, 10-02-2011 04:25 PM
    • Replies: 6
    • Views: 7,432
    Thermatech
    25-02-2011, 03:21 PM Go to last post

  42. Question Compressor goes off after few minutes

    Started by nidhincletus, 14-02-2011 03:49 PM
    • Replies: 3
    • Views: 3,181
    frostedflake
    24-02-2011, 03:19 PM Go to last post

  43. Question Split System a/c with heat . Control Board Problems

    Started by zanntheman, 24-02-2011 01:58 AM
    • Replies: 0
    • Views: 3,336
    zanntheman
    24-02-2011, 01:58 AM Go to last post

  44. Split valve

    Started by Acrisoft, 22-02-2011 01:15 PM
    • Replies: 5
    • Views: 2,209
    stufus
    23-02-2011, 09:58 PM Go to last post

  45. mitsubishi electric

    Started by tichyt, 20-02-2011 08:45 PM
    • Replies: 6
    • Views: 4,298
    AbsoluteWDJ
    22-02-2011, 05:32 PM Go to last post

  46. mitsubishi mr slim puh-4yg6

    Started by savoc, 04-02-2011 10:40 AM
    • Replies: 3
    • Views: 7,030
    slaphead1966
    22-02-2011, 02:55 PM Go to last post

  47. Compressor internal thermal cut out

    Started by paul_h, 21-02-2011 01:16 PM
    • Replies: 3
    • Views: 6,390
    paul_h
    22-02-2011, 01:22 PM Go to last post

  48. Vibration on Electrolux mini split

    Started by sayao, 16-02-2011 10:26 PM
    electrolux, split, vibration 4 Attachment(s)
    • Replies: 14
    • Views: 8,432
    Magoo
    22-02-2011, 12:39 AM Go to last post

  49. for mechanics with error code questions

    Started by billdozza, 19-02-2011 03:05 AM
    • Replies: 4
    • Views: 2,750
    r.bartlett
    20-02-2011, 09:36 PM Go to last post

  50. Panasonic Fault codes

    Started by ronaldo9, 25-03-2006 10:47 PM
    1 Attachment(s)
    • Replies: 31
    • Views: 132,303
    HVACRSA
    20-02-2011, 08:57 PM Go to last post

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