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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 11:40 PM
    • Replies: 0
    • Views: 51,089
    11-15-2008, 11:40 PM Go to last post
    • Replies: 0
    • Views: 51,743
    10-31-2011, 07:32 PM Go to last post
  1. Normal Thread Normal Threads

  2. Did I buy the wrong furnace?

    Started by jeffw_00, 02-01-2006 04:51 PM
    53 Pages
    1 2 3 4 5 6 ... 53
    • Replies: 685
    • Views: 49,649
    07-22-2007, 09:48 PM Go to last post
  3. 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: 55,178
    07-03-2011, 11:13 PM Go to last post
  4. Moved: My new Geothermal System

    Started by jongig, 11-26-2008 08:30 PM
    •  
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  5. 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: 185,849
    10-12-2011, 03:48 PM Go to last post
  6. 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: 21,983
    08-04-2009, 06:43 AM Go to last post
  7. 1st stage versus 2nd stage efficiency resolved?

    Started by key1cc, 12-31-2008 08:54 AM
    39 Pages
    1 2 3 4 5 6 ... 39
    • Replies: 499
    • Views: 35,561
    02-28-2011, 08:37 PM Go to last post
  8. Experts PLease: Cold rooms/end of House with Return Vent in Hall Ceiling

    Started by stonemanjr, 01-13-2011 07:48 AM
    39 Pages
    1 2 3 4 5 6 ... 39
    • Replies: 495
    • Views: 35,712
    01-03-2012, 08:28 PM Go to last post
  9. Good Man Evap Coils!!!!!!

    Started by toptek, 02-04-2008 09:26 PM
    35 Pages
    1 2 3 4 5 6 ... 35
    • Replies: 454
    • Views: 19,868
    02-21-2008, 10:38 PM Go to last post
  10. 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: 34,779
    05-13-2011, 06:16 PM Go to last post
  11. 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: 24,327
    10-20-2010, 07:34 AM Go to last post
  12. 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: 23,603
    07-03-2007, 09:20 PM Go to last post
  13. 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: 20,734
    09-28-2011, 12:30 AM Go to last post
  14. Fully Modulating Furnace, Regular or Communicating thermostat?

    Started by Psychro, 11-15-2009 01:23 AM
    29 Pages
    1 2 3 4 5 6 ... 29
    • Replies: 369
    • Views: 44,907
    11-08-2011, 08:29 PM Go to last post
  15. 2 stage efficiency

    Started by martik, 04-09-2006 07:36 PM
    26 Pages
    1 2 3 4 5 6 ... 26
    • Replies: 329
    • Views: 18,927
    05-01-2006, 07:26 PM Go to last post
  16. Goodman, violating the Sherman anti-trust act?

    Started by rzyzzy, 11-02-2009 11:41 PM
    25 Pages
    1 2 3 4 5 6 ... 25
    • Replies: 322
    • Views: 20,859
    11-15-2009, 10:51 AM Go to last post
  17. 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: 24,074
    08-30-2011, 12:45 PM Go to last post
  18. Blower door test

    Started by kirbinster, 09-08-2010 02:25 PM
    24 Pages
    1 2 3 4 5 6 ... 24
    • Replies: 307
    • Views: 21,206
    10-11-2010, 09:22 AM Go to last post
  19. Trane System not Working

    Started by bkish, 12-30-2007 08:51 PM
    24 Pages
    1 2 3 4 5 6 ... 24
    • Replies: 303
    • Views: 29,476
    05-09-2008, 08:54 PM Go to last post
  20. 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: 34,741
    06-05-2007, 06:49 PM Go to last post
  21. 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: 16,556
    06-16-2008, 10:28 AM Go to last post
  22. 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: 15,172
    07-02-2008, 10:58 PM Go to last post
  23. New House 1940sf with 3.5 ton. Border line small?

    Started by revin, 12-06-2013 12:08 AM
    23 Pages
    1 2 3 4 5 6 ... 23
    • Replies: 287
    • Views: 21,428
    11-28-2014, 05:22 AM Go to last post
  24. 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: 27,305
    08-21-2009, 10:39 AM Go to last post
  25. Lineset splices?

    Started by garya505, 12-29-2010 03:21 AM
    23 Pages
    1 2 3 4 5 6 ... 23
    • Replies: 286
    • Views: 18,482
    02-17-2011, 04:02 PM Go to last post
  26. 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: 11,965
    07-03-2011, 11:22 PM Go to last post
  27. 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: 18,838
    12-11-2009, 12:35 AM Go to last post
  28. Moving Air throughout the House

    Started by Triton46, 12-22-2009 06:52 PM
    21 Pages
    1 2 3 4 5 6 ... 21
    • Replies: 266
    • Views: 15,054
    01-04-2010, 10:54 PM Go to last post
  29. 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: 22,747
    08-23-2011, 11:10 PM Go to last post
  30. Studies of Thermal Dynamics in Residential Structures 101

    Started by Shophound, 01-02-2010 12:04 AM
    19 Pages
    1 2 3 4 5 6 ... 19
    • Replies: 239
    • Views: 16,043
    02-04-2010, 10:42 AM Go to last post
  31. 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: 11,306
    06-28-2008, 12:11 AM Go to last post
  32. 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: 24,661
    09-16-2009, 04:02 PM Go to last post
  33. 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: 16,512
    05-10-2008, 11:13 PM Go to last post
  34. Nearing completion...

    Started by kcrossley, 04-01-2007 07:58 PM
    17 Pages
    1 2 3 4 5 6 ... 17
    • Replies: 218
    • Views: 15,036
    04-10-2007, 10:58 AM Go to last post
  35. New Lennox system

    Started by PULLTHRU, 02-13-2010 01:52 AM
    17 Pages
    1 2 3 4 5 6 ... 17
    • Replies: 218
    • Views: 19,863
    08-17-2010, 10:32 AM Go to last post
  36. Confused Brazing without nitrogen

    Started by doug112959, 11-06-2007 10:24 PM
    17 Pages
    1 2 3 4 5 6 ... 17
    • Replies: 215
    • Views: 22,694
    06-07-2013, 07:57 AM Go to last post
  37. 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: 20,797
    12-07-2013, 06:12 AM Go to last post
  38. 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: 19,233
    04-22-2009, 11:04 AM Go to last post
  39. 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: 15,183
    07-30-2010, 01:08 PM Go to last post
  40. Who has higher gas usage with newer furnace?

    Started by RoBoTeq, 01-23-2011 01:39 PM
    17 Pages
    1 2 3 4 5 6 ... 17
    • Replies: 213
    • Views: 13,852
    02-05-2011, 02:21 PM Go to last post
  41. 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: 35,765
    08-23-2012, 02:36 PM Go to last post
  42. Goodman vs York

    Started by Garc33, 02-12-2008 11:03 PM
    16 Pages
    1 2 3 4 5 6 ... 16
    • Replies: 202
    • Views: 30,121
    04-16-2008, 12:15 AM Go to last post
  43. 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: 13,688
    10-22-2009, 07:49 PM Go to last post
  44. 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: 15,980
    07-20-2010, 12:16 PM Go to last post
  45. 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: 14,387
    07-24-2011, 08:45 PM Go to last post
  46. 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: 15,416
    11-25-2008, 02:43 PM Go to last post
  47. Confused THPRE

    Started by THPRE, 01-22-2013 12:24 PM
    16 Pages
    1 2 3 4 5 6 ... 16
    • Replies: 195
    • Views: 18,483
    04-05-2013, 01:09 PM Go to last post
  48. 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: 10,952
    05-13-2008, 10:30 PM Go to last post
  49. My last electric bill... $600 That's after installing 16seer heat pump.

    Started by dandar, 01-21-2010 01:03 AM
    15 Pages
    1 2 3 4 5 6 ... 15
    • Replies: 192
    • Views: 23,136
    02-12-2012, 12:00 PM Go to last post
  50. 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: 18,857
    04-18-2007, 09:58 PM Go to last post
  51. Load tests - Hard to get!!

    Started by Sawboy, 02-22-2012 08:20 PM
    15 Pages
    1 2 3 4 5 6 ... 15
    • Replies: 187
    • Views: 11,962
    03-18-2012, 01:21 PM Go to last post

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