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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: 79,899
    11-15-2008, 10:40 PM Go to last post
    • Replies: 0
    • Views: 75,877
    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: 1,490,343
    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: 305,393
    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: 303,897
    01-24-2011, 12:59 PM Go to last post
  5. 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: 243,803
    10-12-2011, 03:48 PM Go to last post
  6. 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: 159,886
    12-29-2009, 12:52 PM Go to last post
  7. Question Return and supply temperature difference

    Started by cd42, 07-25-2007 07:59 PM
    • Replies: 17
    • Views: 154,096
    07-28-2007, 10:38 PM Go to last post
  8. AC run time to Cool 2 Degrees

    Started by jlbartley, 08-05-2011 05:08 PM
    3 Pages
    1 2 3
    • Replies: 44
    • Views: 146,226
    08-09-2011, 08:09 AM Go to last post
  9. 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: 135,228
    09-26-2010, 12:27 AM Go to last post
  10. Honeywell Thermostat Cycle Time

    Started by noisyattic, 02-03-2005 10:16 AM
    • Replies: 17
    • Views: 131,935
    07-28-2005, 09:25 PM Go to last post
  11. How do I calculate return duct size?

    Started by Maikerum, 06-25-2010 09:49 AM
    • Replies: 15
    • Views: 131,076
    11-11-2010, 08:36 AM Go to last post
  12. 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: 121,662
    05-07-2013, 12:51 AM Go to last post
  13. Trane vs. Carrier vs. Bryant

    Started by dhh, 06-30-2006 06:30 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 120,617
    03-04-2009, 11:58 PM Go to last post
  14. BTUs rule of thumb

    Started by rhunter15, 01-13-2008 07:25 AM
    • Replies: 13
    • Views: 115,660
    01-15-2008, 09:57 PM Go to last post
  15. How many tons for a 1500 sq ft home

    Started by Jamber2008, 03-26-2010 03:29 PM
    • Replies: 14
    • Views: 105,764
    03-26-2010, 08:05 PM Go to last post
  16. 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: 105,547
    05-30-2011, 10:00 AM Go to last post
  17. LRA CONVERSION TO TONNAGE

    Started by cheps, 03-03-2006 04:52 AM
    • Replies: 19
    • Views: 104,691
    08-26-2010, 06:45 AM Go to last post
  18. Fujitsu Halcyon Mini-Split Error Code Help

    Started by mcork, 10-27-2013 07:03 PM
    • Replies: 7
    • Views: 103,093
    11-12-2013, 09:24 PM Go to last post
  19. Circulate Fan Mode - Gimmick or Good?

    Started by TWG1572, 11-22-2011 07:06 AM
    • Replies: 8
    • Views: 102,852
    11-22-2011, 09:12 PM Go to last post
  20. will my generator run my central ac ?

    Started by cvcman, 04-05-2010 12:45 PM
    3 Pages
    1 2 3
    • Replies: 43
    • Views: 101,926
    09-01-2012, 09:59 AM Go to last post
  21. 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: 100,005
    03-17-2008, 11:51 AM Go to last post
  22. Hmm A/C Doesn't shut off when reaches temp.

    Started by humpback, 07-06-2006 09:07 PM
    • Replies: 14
    • Views: 99,605
    07-07-2006, 10:23 PM Go to last post
  23. 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: 97,804
    02-22-2010, 10:41 AM Go to last post
  24. 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: 95,395
    09-27-2010, 05:12 PM Go to last post
  25. How cold should air be from vent

    Started by SANDMAN_SATX, 08-24-2010 11:04 PM
    • Replies: 13
    • Views: 95,219
    08-25-2010, 11:36 PM Go to last post
    • Replies: 11
    • Views: 93,771
    02-01-2008, 10:18 PM Go to last post
  26. concrete pad vs plastic thing?

    Started by amuller, 04-21-2012 04:35 PM
    • Replies: 15
    • Views: 93,542
    04-25-2012, 11:28 AM Go to last post
  27. Unit running but no air blowing

    Started by kbkids, 08-16-2006 01:31 PM
    • Replies: 7
    • Views: 91,352
    08-17-2006, 07:15 PM Go to last post
  28. Hard Start Kit

    Started by dkocur, 05-22-2006 12:42 PM
    2 Pages
    1 2
    • Replies: 31
    • Views: 89,745
    02-14-2009, 11:41 AM Go to last post
  29. What is static pressure?

    Started by Pegsmi98, 02-14-2008 11:53 AM
    3 Pages
    1 2 3
    • Replies: 41
    • Views: 88,554
    09-05-2010, 10:52 PM Go to last post
  30. 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: 86,816
    09-13-2013, 12:55 AM Go to last post
  31. Calculate CFM for 4 Ton Unit

    Started by MagnumVP, 06-10-2011 05:16 PM
    3 Pages
    1 2 3
    • Replies: 45
    • Views: 86,039
    06-15-2011, 10:19 AM Go to last post
  32. strange exhaust fume like odor in home

    Started by redeye1, 08-23-2008 03:01 AM
    2 Pages
    1 2
    • Replies: 27
    • Views: 85,886
    06-19-2011, 04:16 PM Go to last post
  33. CFM per ton question

    Started by ron32, 11-15-2006 11:47 AM
    2 Pages
    1 2
    • Replies: 21
    • Views: 85,163
    11-21-2006, 01:40 AM Go to last post
  34. Best Gas Furnace Brand

    Started by mike siraj, 09-12-2005 11:04 AM
    4 Pages
    1 2 3 4
    • Replies: 69
    • Views: 84,975
    10-07-2011, 10:07 AM Go to last post
  35. Goodman vs. Trane

    Started by bobb820, 03-03-2006 03:59 PM
    9 Pages
    1 2 3 4 5 6 ... 9
    • Replies: 161
    • Views: 83,415
    01-28-2009, 08:30 AM 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: 83,253
    09-22-2010, 04:12 PM Go to last post
  37. Question Auxiliary Heat on 80-90% of the time!?!?

    Started by kmcconnell, 01-07-2008 02:58 PM
    2 Pages
    1 2
    • Replies: 39
    • Views: 83,039
    01-12-2008, 04:47 PM Go to last post
  38. running a gas furnace with a portable generator

    Started by joef1, 02-17-2011 09:03 AM
    2 Pages
    1 2
    • Replies: 20
    • Views: 82,595
    03-02-2011, 03:47 PM Go to last post
  39. Attic Fans--Recommended Tempature?

    Started by epics, 04-20-2006 03:33 PM
    3 Pages
    1 2 3
    • Replies: 42
    • Views: 82,378
    04-26-2006, 01:22 PM Go to last post
  40. how often should A/C cycle on and off?

    Started by tinyhome, 03-21-2006 09:32 AM
    • Replies: 17
    • Views: 81,377
    03-23-2006, 08:54 AM Go to last post

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