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

    Started by Dad, 11-15-2008 10:40 PM
    • Replies: 0
    • Views: 47,729
    11-15-2008, 10:40 PM Go to last post
  2. Sticky Thread Sticky: A must read for all members...Who can reply to the AOP area

    Started by Dad, 10-31-2011 07:32 PM
    • Replies: 0
    • Views: 47,745
    10-31-2011, 07:32 PM Go to last post
  1. Did I buy the wrong furnace?

    Started by jeffw_00, 02-01-2006 03:51 PM
    53 Pages
    1 2 3 4 5 6 ... 53
    • Replies: 685
    • Views: 46,758
    07-22-2007, 09:48 PM Go to last post
  2. Home Depot AC/Furnance Install Oversized

    Started by bluelogic, 07-20-2010 01:48 AM
    53 Pages
    1 2 3 4 5 6 ... 53
    • Replies: 680
    • Views: 46,664
    07-03-2011, 11:13 PM Go to last post
  3. Moved: My new Geothermal System

    Started by jongig, 11-26-2008 07:30 PM
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  4. Do power attic fans help?

    Started by printmanjackson, 03-29-2008 09:32 AM
    40 Pages
    1 2 3 4 5 6 ... 40
    • Replies: 512
    • Views: 172,811
    10-12-2011, 03:48 PM Go to last post
  5. New System Damaged Permanantly?

    Started by tx_gal, 07-17-2009 11:31 AM
    40 Pages
    1 2 3 4 5 6 ... 40
    • Replies: 507
    • Views: 17,724
    08-04-2009, 06:43 AM Go to last post
  6. 1st stage versus 2nd stage efficiency resolved?

    Started by key1cc, 12-31-2008 07:54 AM
    39 Pages
    1 2 3 4 5 6 ... 39
    • Replies: 499
    • Views: 31,847
    02-28-2011, 07:37 PM Go to last post
  7. Experts PLease: Cold rooms/end of House with Return Vent in Hall Ceiling

    Started by stonemanjr, 01-13-2011 06:48 AM
    39 Pages
    1 2 3 4 5 6 ... 39
    • Replies: 495
    • Views: 29,726
    01-03-2012, 07:28 PM Go to last post
  8. Good Man Evap Coils!!!!!!

    Started by toptek, 02-04-2008 08:26 PM
    35 Pages
    1 2 3 4 5 6 ... 35
    • Replies: 454
    • Views: 16,291
    02-21-2008, 09:38 PM Go to last post
  9. Wink Time to switch the returns for Fall.

    Started by Xavier, 09-23-2006 06:34 PM
    35 Pages
    1 2 3 4 5 6 ... 35
    • Replies: 446
    • Views: 30,507
    05-13-2011, 06:16 PM Go to last post
  10. What is a modulating furnace?

    Started by RandomNick, 10-09-2010 02:40 AM
    34 Pages
    1 2 3 4 5 6 ... 34
    • Replies: 435
    • Views: 18,620
    10-20-2010, 07:34 AM Go to last post
  11. THermostat set @77, temp won't go below 82

    Started by Robin1952, 06-17-2007 10:14 PM
    32 Pages
    1 2 3 4 5 6 ... 32
    • Replies: 415
    • Views: 20,077
    07-03-2007, 09:20 PM Go to last post
  12. Keeping homes dry during wet cool weather

    Started by teddy bear, 06-09-2008 12:05 PM
    31 Pages
    1 2 3 4 5 6 ... 31
    • Replies: 398
    • Views: 18,451
    09-28-2011, 12:30 AM Go to last post
  13. Fully Modulating Furnace, Regular or Communicating thermostat?

    Started by Psychro, 11-15-2009 12:23 AM
    29 Pages
    1 2 3 4 5 6 ... 29
    • Replies: 369
    • Views: 38,632
    11-08-2011, 07:29 PM Go to last post
  14. 2 stage efficiency

    Started by martik, 04-09-2006 07:36 PM
    26 Pages
    1 2 3 4 5 6 ... 26
    • Replies: 329
    • Views: 16,335
    05-01-2006, 07:26 PM Go to last post
  15. Goodman, violating the Sherman anti-trust act?

    Started by rzyzzy, 11-02-2009 10:41 PM
    25 Pages
    1 2 3 4 5 6 ... 25
    • Replies: 322
    • Views: 17,303
    11-15-2009, 09:51 AM Go to last post
  16. 2nd story not cooling off

    Started by Shorty2001, 06-22-2011 05:29 PM
    24 Pages
    1 2 3 4 5 6 ... 24
    • Replies: 311
    • Views: 20,629
    08-30-2011, 12:45 PM Go to last post
  17. Blower door test

    Started by kirbinster, 09-08-2010 02:25 PM
    24 Pages
    1 2 3 4 5 6 ... 24
    • Replies: 307
    • Views: 17,049
    10-11-2010, 09:22 AM Go to last post
  18. Trane System not Working

    Started by bkish, 12-30-2007 07:51 PM
    24 Pages
    1 2 3 4 5 6 ... 24
    • Replies: 303
    • Views: 26,430
    05-09-2008, 08:54 PM Go to last post
  19. Upgrade R22 to 410A?

    Started by kcrossley, 04-04-2007 09:37 PM
    24 Pages
    1 2 3 4 5 6 ... 24
    • Replies: 302
    • Views: 30,170
    06-05-2007, 06:49 PM Go to last post
  20. Unhappy Help! I am in serious trouble!

    Started by WorryWart, 06-13-2008 07:25 PM
    24 Pages
    1 2 3 4 5 6 ... 24
    • Replies: 302
    • Views: 13,576
    06-16-2008, 10:28 AM Go to last post
  21. Question HVAC guy came out, recommends Goodman

    Started by Stevoreno, 06-27-2008 04:46 AM
    23 Pages
    1 2 3 4 5 6 ... 23
    • Replies: 291
    • Views: 13,241
    07-02-2008, 10:58 PM Go to last post
  22. Question Best interval to change 1" pleated filters? MERV 8 ok?

    Started by readytobecool, 07-21-2009 10:26 PM
    23 Pages
    1 2 3 4 5 6 ... 23
    • Replies: 286
    • Views: 22,615
    08-21-2009, 10:39 AM Go to last post
  23. Lineset splices?

    Started by garya505, 12-29-2010 02:21 AM
    23 Pages
    1 2 3 4 5 6 ... 23
    • Replies: 286
    • Views: 15,082
    02-17-2011, 03:02 PM Go to last post
  24. Jim Dulley thinks humidity solved with ECM - comments?

    Started by tedkidd, 09-05-2009 11:38 PM
    22 Pages
    1 2 3 4 5 6 ... 22
    • Replies: 281
    • Views: 9,304
    07-03-2011, 11:22 PM Go to last post
  25. What is the point of this site????

    Started by jaymay75, 10-21-2009 09:33 AM
    21 Pages
    1 2 3 4 5 6 ... 21
    • Replies: 270
    • Views: 15,897
    12-10-2009, 11:35 PM Go to last post
  26. Moving Air throughout the House

    Started by Triton46, 12-22-2009 05:52 PM
    21 Pages
    1 2 3 4 5 6 ... 21
    • Replies: 266
    • Views: 12,534
    01-04-2010, 09:54 PM Go to last post
  27. AC Not Cooling Below 80-84 at Night

    Started by kellyb, 07-01-2011 10:07 AM
    20 Pages
    1 2 3 4 5 6 ... 20
    • Replies: 249
    • Views: 21,198
    08-23-2011, 11:10 PM Go to last post
  28. Studies of Thermal Dynamics in Residential Structures 101

    Started by Shophound, 01-01-2010 11:04 PM
    19 Pages
    1 2 3 4 5 6 ... 19
    • Replies: 239
    • Views: 13,882
    02-04-2010, 09:42 AM Go to last post
  29. New House 1940sf with 3.5 ton. Border line small?

    Started by revin, 12-05-2013 11:08 PM
    19 Pages
    1 2 3 4 5 6 ... 19
    • Replies: 234
    • Views: 13,515
    09-14-2014, 06:45 PM Go to last post
  30. Poll Poll: How many of you use a micron guage?

    Started by quiet mike, 06-21-2008 03:41 PM
    18 Pages
    1 2 3 4 5 6 ... 18
    • Replies: 223
    • Views: 8,487
    06-28-2008, 12:11 AM Go to last post
  31. Opinions on Goodman brand

    Started by Bravo35223, 08-20-2007 04:52 PM
    17 Pages
    1 2 3 4 5 6 ... 17
    • Replies: 219
    • Views: 22,447
    09-16-2009, 04:02 PM Go to last post
  32. Just want install price - *Bought from internet

    Started by klabkebash, 05-02-2008 02:00 PM
    17 Pages
    1 2 3 4 5 6 ... 17
    • Replies: 219
    • Views: 14,502
    05-10-2008, 11:13 PM Go to last post
  33. Nearing completion...

    Started by kcrossley, 04-01-2007 07:58 PM
    17 Pages
    1 2 3 4 5 6 ... 17
    • Replies: 218
    • Views: 12,335
    04-10-2007, 10:58 AM Go to last post
  34. New Lennox system

    Started by PULLTHRU, 02-13-2010 12:52 AM
    17 Pages
    1 2 3 4 5 6 ... 17
    • Replies: 218
    • Views: 18,047
    08-17-2010, 10:32 AM Go to last post
  35. Confused Brazing without nitrogen

    Started by doug112959, 11-06-2007 09:24 PM
    17 Pages
    1 2 3 4 5 6 ... 17
    • Replies: 215
    • Views: 20,542
    06-07-2013, 07:57 AM Go to last post
  36. Frown New HVAC house not cooling/warping wood inside/ducts sweating bad

    Started by revin, 06-30-2008 12:17 AM
    17 Pages
    1 2 3 4 5 6 ... 17
    • Replies: 215
    • Views: 18,578
    12-07-2013, 05:12 AM Go to last post
  37. Question Goodman: Good to go or just go?

    Started by dmcauley1, 05-05-2007 11:29 AM
    17 Pages
    1 2 3 4 5 6 ... 17
    • Replies: 214
    • Views: 16,965
    04-22-2009, 11:04 AM Go to last post
  38. Air Stratification with new Carrier Infinity A/C system

    Started by kirbinster, 07-08-2010 09:56 AM
    17 Pages
    1 2 3 4 5 6 ... 17
    • Replies: 213
    • Views: 13,106
    07-30-2010, 01:08 PM Go to last post
  39. Who has higher gas usage with newer furnace?

    Started by RoBoTeq, 01-23-2011 12:39 PM
    17 Pages
    1 2 3 4 5 6 ... 17
    • Replies: 213
    • Views: 11,741
    02-05-2011, 01:21 PM Go to last post
  40. Pros & Cons of Trane XL20i Versus XL16i Heat Pump

    Started by Florida Joy, 08-11-2012 01:15 AM
    17 Pages
    1 2 3 4 5 6 ... 17
    • Replies: 210
    • Views: 30,753
    08-23-2012, 02:36 PM Go to last post
  41. Goodman vs York

    Started by Garc33, 02-12-2008 10:03 PM
    16 Pages
    1 2 3 4 5 6 ... 16
    • Replies: 202
    • Views: 26,247
    04-16-2008, 12:15 AM Go to last post
  42. Negotiating the final cost

    Started by bluemoon, 10-13-2009 01:08 PM
    16 Pages
    1 2 3 4 5 6 ... 16
    • Replies: 202
    • Views: 10,856
    10-22-2009, 07:49 PM Go to last post
  43. Where Supply and Return Ducts Exit in Rooms?

    Started by DavidNJ, 07-01-2010 09:36 PM
    16 Pages
    1 2 3 4 5 6 ... 16
    • Replies: 202
    • Views: 13,607
    07-20-2010, 12:16 PM Go to last post
  44. no nitrogen flow while brazing?

    Started by joebrisbin, 10-07-2005 01:51 PM
    16 Pages
    1 2 3 4 5 6 ... 16
    • Replies: 200
    • Views: 13,110
    07-24-2011, 08:45 PM Go to last post
  45. Question: Three Stage Vs Modulating

    Started by cpetku, 10-04-2008 11:46 AM
    16 Pages
    1 2 3 4 5 6 ... 16
    • Replies: 200
    • Views: 13,676
    11-25-2008, 01:43 PM Go to last post
  46. Confused THPRE

    Started by THPRE, 01-22-2013 11:24 AM
    16 Pages
    1 2 3 4 5 6 ... 16
    • Replies: 195
    • Views: 14,126
    04-05-2013, 01:09 PM Go to last post
  47. Single F, No HVAC knowledge..pls HELP!

    Started by blondnoir, 05-10-2008 06:12 PM
    15 Pages
    1 2 3 4 5 6 ... 15
    • Replies: 194
    • Views: 8,962
    05-13-2008, 10:30 PM Go to last post
  48. My last electric bill... $600 That's after installing 16seer heat pump.

    Started by dandar, 01-21-2010 12:03 AM
    15 Pages
    1 2 3 4 5 6 ... 15
    • Replies: 192
    • Views: 21,204
    02-12-2012, 11:00 AM Go to last post
  49. home built ac

    Started by _hl4e_halflife_, 09-26-2004 01:53 PM
    15 Pages
    1 2 3 4 5 6 ... 15
    • Replies: 191
    • Views: 16,830
    04-18-2007, 09:58 PM Go to last post
  50. Load tests - Hard to get!!

    Started by Sawboy, 02-22-2012 07:20 PM
    15 Pages
    1 2 3 4 5 6 ... 15
    • Replies: 187
    • Views: 9,921
    03-18-2012, 01:21 PM Go to last post

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