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Forum: Air Conditioning

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  1. Heat Pumps

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    • Threads: 796
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  1. Exclamation !!big Daikin Problem!! Codes,u4,pj, And E0

    Started by airconengineer, 23-06-2006 04:12 PM
    • Replies: 21
    • Views: 29,547
    sinewave
    31-05-2007, 09:04 PM Go to last post

  2. "Desperate" MHI inverter wall mounts not heating .

    Started by Birds, 22-02-2013 09:25 PM
    • Replies: 3
    • Views: 2,191
    croc1774
    25-02-2013, 05:46 PM Go to last post

  3. Question "high flow" valves

    Started by acman, 30-05-2003 12:56 AM
    • Replies: 3
    • Views: 3,042
    benncool
    28-06-2003, 05:33 AM Go to last post

  4. "York" Ducted Split - Pressures ok in cool, trips on HP in heat

    Started by petem, 08-12-2012 10:01 AM
    • Replies: 14
    • Views: 3,963
    petem
    12-12-2012, 10:01 AM Go to last post

  5. 'Close-Control'?

    Started by Youssef, 07-09-2007 03:41 PM
    • Replies: 6
    • Views: 2,318
    Lowrider
    10-09-2007, 05:09 PM Go to last post

  6. 'crac'

    Started by N.Lewis, 19-05-2008 02:06 PM
    • Replies: 6
    • Views: 2,353
    N.Lewis
    20-05-2008, 11:41 AM Go to last post

  7. 'emergency' operation on Daikin VRV

    Started by Jase, 07-01-2010 10:04 PM
    • Replies: 1
    • Views: 4,780
    VRVIII
    07-01-2010, 11:56 PM Go to last post

  8. Arrow 'Holmes On Homes' HVAC Make It Right

    Started by udarrell, 13-04-2010 04:47 PM
    airflow, cfm, holmes on homes, hvac, mike holmes
    • Replies: 8
    • Views: 7,126
    cadillackid
    06-05-2010, 03:59 PM Go to last post

  9. (ASK )Samsung Service Code Info

    Started by kevin168, 09-06-2012 01:27 PM
    • Replies: 0
    • Views: 1,994
    kevin168
    09-06-2012, 01:27 PM Go to last post

  10. ..............so i went and brought a darel

    Started by marklones, 12-07-2006 10:21 PM
    • Replies: 24
    • Views: 11,975
    verbo
    16-07-2007, 06:24 PM Go to last post

  11. Question .: Help Me :. How to install wall split air condition with long distance betwen unit

    Started by rio.inyol, 19-06-2012 12:15 PM
    long distance
    • Replies: 6
    • Views: 3,513
    Rob White
    08-12-2012, 12:13 AM Go to last post

  12. 1 1/8 benders

    Started by weidit, 19-05-2011 09:51 PM
    • Replies: 8
    • Views: 5,030
    stufus
    01-06-2011, 10:31 PM Go to last post

  13. 1 5/8 pipe benders

    Started by cooltools, 14-04-2012 09:14 AM
    • Replies: 11
    • Views: 5,804
    ktm
    20-04-2012, 05:05 PM Go to last post

  14. 1.5mm interconnect vs 1.0mm cable- make much difference?

    Started by gasmang, 04-09-2013 01:13 PM
    • Replies: 12
    • Views: 7,606
    chilliwilly
    08-09-2013, 09:13 AM Go to last post

  15. 1/4" sight glass on 1 1/8" L Line

    Started by SkyWalker, 15-05-2009 05:48 PM
    • Replies: 10
    • Views: 4,883
    R1976
    18-05-2009, 01:04 AM Go to last post

  16. 100% Fresh Air dx unit - VRF or dx?

    Started by nevinjohn, 05-04-2017 06:46 PM
    • Replies: 1
    • Views: 1,402
    The Viking
    05-04-2017, 07:54 PM Go to last post

  17. 1000 m piping is really possible in VRF

    Started by prasathinusa, 21-05-2012 08:19 PM
    • Replies: 7
    • Views: 3,078
    stufus
    22-05-2012, 10:38 PM Go to last post

  18. 100Kw packaged

    Started by Stavroski, 27-03-2006 05:17 PM
    • Replies: 11
    • Views: 4,480
    Stavroski
    02-05-2006, 02:50 PM Go to last post

  19. 100kw packaged HP's

    Started by multisync, 25-02-2010 09:23 PM
    • Replies: 9
    • Views: 6,662
    VRVIII
    07-03-2010, 08:12 PM Go to last post

  20. 10kw wall mount

    Started by r.bartlett, 27-06-2011 05:34 PM
    • Replies: 11
    • Views: 5,194
    Slim R410a
    30-06-2011, 08:27 AM Go to last post

  21. 115 volt outdoor with 220 volt indoor Mini split

    Started by Dy0064, 26-03-2023 03:16 PM
    • Replies: 0
    • Views: 1,057
    Dy0064
    26-03-2023, 03:16 PM Go to last post

  22. 12.5 kw wall mount air con

    Started by Andy W, 30-01-2008 08:09 PM
    • Replies: 18
    • Views: 9,732
    Imp
    03-10-2009, 09:35 AM Go to last post

  23. 12000 BTU split ac indoor unit fan wiring problem

    Started by kefah, 02-12-2014 07:52 AM
    • Replies: 2
    • Views: 3,705
    kefah
    02-12-2014, 05:42 PM Go to last post

  24. 12kw workin a 5kw load

    Started by philjd26, 02-07-2007 03:02 AM
    • Replies: 3
    • Views: 2,128
    superswill
    04-07-2007, 12:22 PM Go to last post

  25. 13 seer condenser vs. 8 seer coil

    Started by chucksmech, 30-04-2009 06:21 PM
    • Replies: 2
    • Views: 5,028
    chucksmech
    01-05-2009, 07:14 PM Go to last post

  26. 134a - Condenser cooling problem in the Gulf

    Started by TheChief, 21-05-2013 06:51 PM
    134a, bitzer, condenser, marine
    • Replies: 8
    • Views: 2,912
    Mohammed Nofal
    26-05-2013, 07:06 AM Go to last post

  27. 15 meters or more ?

    Started by LRAC, 10-11-2006 09:02 PM
    • Replies: 7
    • Views: 2,593
    Below 0
    12-11-2006, 08:18 AM Go to last post

  28. 15 ton York tandem scroll split system

    Started by Jerry R, 09-08-2010 06:26 PM
    • Replies: 0
    • Views: 3,385
    Jerry R
    09-08-2010, 06:26 PM Go to last post

  29. 16c A/C system

    Started by spimps, 17-10-2011 05:29 PM
    • Replies: 5
    • Views: 1,935
    spimps
    19-10-2011, 05:42 PM Go to last post

  30. Smile 17 yr old Daikin.

    Started by Grizzly, 10-01-2008 08:00 PM
    • Replies: 4
    • Views: 2,446
    grump
    14-01-2008, 06:38 PM Go to last post

  31. 18 seer AS charging problem,best way?

    Started by nagzul, 30-04-2008 06:23 AM
    • Replies: 3
    • Views: 2,824
    BigJon3475
    01-05-2008, 07:44 AM Go to last post

  32. 18000btu aricon

    Started by Draco, 23-05-2011 10:39 AM
    • Replies: 6
    • Views: 2,581
    Gideon Beddows
    27-05-2011, 10:46 AM Go to last post

  33. 18kw with 7/8 flare

    Started by wombat, 31-10-2007 09:29 AM
    • Replies: 5
    • Views: 5,242
    wombat
    01-11-2007, 11:40 AM Go to last post

  34. 19 XR Teardown Manual

    Started by Shakey, 17-09-2007 10:29 PM
    • Replies: 8
    • Views: 10,462
    steve.mohd
    08-05-2009, 05:25 PM Go to last post

  35. 19 XRV VFD cooling

    Started by meatpie, 04-12-2012 02:20 PM
    • Replies: 0
    • Views: 1,634
    meatpie
    04-12-2012, 02:20 PM Go to last post

  36. 1991 Dunham Bush DX Coil Capacity

    Started by Cool-in-MN, 21-09-2010 10:10 PM
    • Replies: 0
    • Views: 2,860
    Cool-in-MN
    21-09-2010, 10:10 PM Go to last post

  37. 1998 mitsubishi remote

    Started by joe-ice, 27-02-2016 11:19 AM
    • Replies: 5
    • Views: 2,359
    AlejandroJ
    09-04-2016, 11:59 AM Go to last post

  38. 1:100 CAD Calculations

    Started by airconuk, 02-08-2017 10:11 AM
    • Replies: 1
    • Views: 1,254
    frank
    02-08-2017, 06:04 PM Go to last post

  39. 1st eries Daikin Altherma checker

    Started by Peter_1, 01-01-2013 04:29 PM
    • Replies: 1
    • Views: 2,055
    brunstar
    17-02-2013, 12:58 PM Go to last post

  40. 2 x Kelvinator Splits, same problem

    Started by damo_666, 02-04-2013 01:06 AM
    • Replies: 3
    • Views: 2,051
    mikeref
    02-04-2013, 11:22 PM Go to last post

  41. 2.5KW JBS (Galanz) F6 Fault

    Started by Simply Cool, 04-01-2010 12:19 PM
    • Replies: 2
    • Views: 9,391
    Simply Cool
    04-01-2010, 11:42 PM Go to last post

  42. Angry 20 year old home with WeatherKing Furnace/Air Question

    Started by hvactech, 30-05-2010 12:57 AM
    • Replies: 9
    • Views: 6,087
    hvactech
    06-06-2010, 01:39 AM Go to last post

  43. Question 20+ years york ac compressor replacement

    Started by JoJoMix, 25-06-2016 12:19 PM
    compressor replacement, not cooling
    • Replies: 23
    • Views: 6,070
    Gary
    16-07-2016, 04:58 AM Go to last post

  44. 2006 Budget/Van TAX

    Started by evaporator, 20-12-2005 10:05 PM
    • Replies: 9
    • Views: 3,840
    evaporator
    01-01-2006, 10:30 PM Go to last post

  45. 2013 Carrier. 5 ton liquid copper line hot.

    Started by mrklaig1, 29-08-2021 09:27 PM
    • Replies: 0
    • Views: 800
    mrklaig1
    29-08-2021, 09:27 PM Go to last post

  46. 23XL Howden Compressor

    Started by Scramjetman, 23-12-2011 12:20 PM
    • Replies: 8
    • Views: 4,065
    Scramjetman
    10-03-2012, 07:51 PM Go to last post

  47. Angry 24000btu split / l/s too high

    Started by Draco, 16-09-2009 10:16 AM
    • Replies: 7
    • Views: 3,433
    Magoo
    21-09-2009, 12:44 AM Go to last post

  48. 240v mistral

    Started by jakabus, 19-07-2010 01:13 PM
    • Replies: 2
    • Views: 2,184
    paul_h
    20-07-2010, 06:23 AM Go to last post

  49. 250 Pcs Train Air conditions

    Started by e_alfares, 12-04-2009 06:26 PM
    • Replies: 2
    • Views: 2,051
    NoNickName
    18-04-2009, 11:57 PM Go to last post

  50. 25kW Ducted?

    Started by Simon Butler, 01-08-2007 03:03 PM
    1 Attachment(s)
    • Replies: 6
    • Views: 3,546
    wd40
    06-08-2007, 10:07 AM Go to last post

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