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Forum: AOP Residential HVAC

FOR EQUIPMENT OWNERS ONLY Questions and discussions pertaining to HVAC for the home. No pricing, no DIY, please read Site Rules Register

  1. Sticky Thread Sticky Threads

  2. Angry Sticky Thread >>READ THIS FIRST<< NO DIY? Why NOT??

    Started by Dad, 11-15-2008 10:40 PM
    • Replies: 0
    • Views: 96,362
    11-15-2008, 10:40 PM Go to last post
    • Replies: 0
    • Views: 85,045
    10-31-2011, 07:32 PM Go to last post
  1. Normal Thread Normal Threads

  2. Shutdown noise

    Started by Trane mystery, 05-22-2012 08:34 PM
    • Replies: 11
    • Views: 1,491,238
    05-30-2012, 10:42 PM Go to last post
  3. CFM's per duct size

    Started by whtmntmgmt, 05-22-2006 11:53 AM
    • Replies: 6
    • Views: 349,098
    05-24-2006, 02:02 AM Go to last post
  4. Carrier Model and S/N Breakdown

    Started by munanee, 04-09-2007 04:16 PM
    • Replies: 13
    • Views: 320,447
    01-24-2011, 12:59 PM Go to last post
  5. Thermostat Selection AC versus DC Powered

    Started by TheKingfish, 03-08-2015 12:28 PM
    • Replies: 6
    • Views: 275,297
    03-10-2015, 04:26 PM Go to last post
  6. Do power attic fans help?

    Started by printmanjackson, 03-29-2008 09:32 AM
    26 Pages
    1 2 3 4 5 6 ... 26
    • Replies: 512
    • Views: 260,661
    10-12-2011, 03:48 PM Go to last post
  7. How many watts does my heat pump use?

    Started by adama, 02-15-2008 01:08 PM
    3 Pages
    1 2 3
    • Replies: 44
    • Views: 180,121
    12-29-2009, 12:52 PM Go to last post
  8. Question Return and supply temperature difference

    Started by cd42, 07-25-2007 07:59 PM
    • Replies: 17
    • Views: 168,539
    07-28-2007, 10:38 PM Go to last post
  9. AC run time to Cool 2 Degrees

    Started by jlbartley, 08-05-2011 05:08 PM
    3 Pages
    1 2 3
    • Replies: 44
    • Views: 165,406
    08-09-2011, 08:09 AM Go to last post
  10. Fujitsu Halcyon Mini-Split Error Code Help

    Started by mcork, 10-27-2013 07:03 PM
    • Replies: 7
    • Views: 159,642
    11-12-2013, 09:24 PM Go to last post
  11. soft solder vs brazing AC line sets

    Started by mnhunter, 01-02-2006 11:40 PM
    4 Pages
    1 2 3 4
    • Replies: 65
    • Views: 146,613
    09-26-2010, 12:27 AM Go to last post
  12. Honeywell Thermostat Cycle Time

    Started by noisyattic, 02-03-2005 10:16 AM
    • Replies: 17
    • Views: 146,336
    07-28-2005, 09:25 PM Go to last post
  13. Water mist help cooling my AC condenser unit

    Started by RickCyin, 09-05-2010 05:44 PM
    4 Pages
    1 2 3 4
    • Replies: 79
    • Views: 143,233
    05-07-2013, 12:51 AM Go to last post
  14. How do I calculate return duct size?

    Started by Maikerum, 06-25-2010 09:49 AM
    • Replies: 15
    • Views: 142,290
    11-11-2010, 08:36 AM Go to last post
  15. Which way should ceiling registers point -- into or out of room?

    Started by jbsjbs, 12-20-2007 09:23 AM
    3 Pages
    1 2 3
    • Replies: 46
    • Views: 135,586
    05-30-2011, 10:00 AM Go to last post
  16. Trane vs. Carrier vs. Bryant

    Started by dhh, 06-30-2006 06:30 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 129,063
    03-04-2009, 11:58 PM Go to last post
  17. Hmm A/C Doesn't shut off when reaches temp.

    Started by humpback, 07-06-2006 09:07 PM
    • Replies: 14
    • Views: 124,113
    07-07-2006, 10:23 PM Go to last post
  18. Indoor humidity at 70%, can't figure out how to fix it!

    Started by 2humid, 09-07-2013 09:42 AM
    4 Pages
    1 2 3 4
    • Replies: 70
    • Views: 119,078
    09-13-2013, 12:55 AM Go to last post
  19. BTUs rule of thumb

    Started by rhunter15, 01-13-2008 07:25 AM
    • Replies: 13
    • Views: 118,354
    01-15-2008, 09:57 PM Go to last post
  20. Circulate Fan Mode - Gimmick or Good?

    Started by TWG1572, 11-22-2011 07:06 AM
    • Replies: 8
    • Views: 117,294
    11-22-2011, 09:12 PM Go to last post
  21. LRA CONVERSION TO TONNAGE

    Started by cheps, 03-03-2006 04:52 AM
    • Replies: 19
    • Views: 115,513
    08-26-2010, 06:45 AM Go to last post
  22. will my generator run my central ac ?

    Started by cvcman, 04-05-2010 12:45 PM
    3 Pages
    1 2 3
    • Replies: 43
    • Views: 113,875
    09-01-2012, 09:59 AM Go to last post
  23. concrete pad vs plastic thing?

    Started by amuller, 04-21-2012 04:35 PM
    • Replies: 15
    • Views: 111,774
    04-25-2012, 11:28 AM Go to last post
  24. running a gas furnace with a portable generator

    Started by joef1, 02-17-2011 09:03 AM
    2 Pages
    1 2
    • Replies: 20
    • Views: 109,086
    03-02-2011, 03:47 PM Go to last post
  25. How many tons for a 1500 sq ft home

    Started by Jamber2008, 03-26-2010 03:29 PM
    • Replies: 14
    • Views: 108,291
    03-26-2010, 08:05 PM Go to last post
  26. Do all A/C condensate lines need a P-trap?

    Started by rgile, 09-27-2010 12:22 AM
    2 Pages
    1 2
    • Replies: 21
    • Views: 107,799
    09-27-2010, 05:12 PM Go to last post
    • Replies: 11
    • Views: 107,122
    02-01-2008, 10:18 PM Go to last post
  27. AC won't cool below 79 degrees!

    Started by erkme73, 06-22-2004 10:33 PM
    4 Pages
    1 2 3 4
    • Replies: 77
    • Views: 105,924
    03-17-2008, 11:51 AM Go to last post
  28. CFM per ton question

    Started by ron32, 11-15-2006 11:47 AM
    2 Pages
    1 2
    • Replies: 21
    • Views: 102,241
    11-21-2006, 01:40 AM Go to last post
  29. How cold should air be from vent

    Started by SANDMAN_SATX, 08-24-2010 11:04 PM
    • Replies: 13
    • Views: 101,097
    08-25-2010, 11:36 PM Go to last post
  30. strange exhaust fume like odor in home

    Started by redeye1, 08-23-2008 03:01 AM
    2 Pages
    1 2
    • Replies: 27
    • Views: 101,007
    06-19-2011, 04:16 PM Go to last post
  31. Question Heat pump blows cold air in heat mode?

    Started by junkman2, 01-30-2010 03:56 PM
    2 Pages
    1 2
    • Replies: 36
    • Views: 100,412
    02-22-2010, 10:41 AM Go to last post
  32. Calculate CFM for 4 Ton Unit

    Started by MagnumVP, 06-10-2011 05:16 PM
    3 Pages
    1 2 3
    • Replies: 45
    • Views: 98,511
    06-15-2011, 10:19 AM Go to last post
  33. Unit running but no air blowing

    Started by kbkids, 08-16-2006 01:31 PM
    • Replies: 7
    • Views: 98,099
    08-17-2006, 07:15 PM Go to last post
  34. Hard Start Kit

    Started by dkocur, 05-22-2006 12:42 PM
    2 Pages
    1 2
    • Replies: 31
    • Views: 93,263
    02-14-2009, 11:41 AM Go to last post
  35. Question Goodman vs Carrier?

    Started by wogger78, 03-30-2011 12:04 PM
    3 Pages
    1 2 3
    • Replies: 43
    • Views: 92,828
    04-11-2011, 09:50 PM Go to last post
  36. Which furnaces and A/C are made in the USA

    Started by Paul12644, 01-19-2010 05:44 PM
    5 Pages
    1 2 3 4 5
    • Replies: 95
    • Views: 92,243
    09-22-2010, 04:12 PM Go to last post
  37. Home Depot AC/Furnance Install Oversized

    Started by bluelogic, 07-20-2010 01:48 AM
    35 Pages
    1 2 3 4 5 6 ... 35
    • Replies: 680
    • Views: 92,032
    07-03-2011, 11:13 PM Go to last post
  38. Best Gas Furnace Brand

    Started by mike siraj, 09-12-2005 11:04 AM
    4 Pages
    1 2 3 4
    • Replies: 69
    • Views: 91,129
    10-07-2011, 10:07 AM Go to last post
    • Replies: 8
    • Views: 90,644
    12-21-2016, 10:48 PM Go to last post
    • Replies: 24
    • Views: 90,514
    06-22-2012, 11:56 AM Go to last post

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