1. Announcement:
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    Dad (Site Administrator)
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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

    • Replies: 0
    • Views: 59,193
    10-31-2011, 07:32 PM Go to last post
  2. Angry Sticky Thread >>READ THIS FIRST<< NO DIY? Why NOT??

    Started by Dad, 11-15-2008 11:40 PM
    • Replies: 0
    • Views: 58,258
    11-15-2008, 11:40 PM Go to last post
  1. Normal Thread Normal Threads

  2. California Economizer

    Started by RSD_PE, 12-19-2010 11:49 AM
    • Replies: 2
    • Views: 1,647
    12-19-2010, 11:59 AM Go to last post
  3. Gas Furnace Won't Keep Running

    Started by chris_s, 12-18-2010 06:48 AM
    2 Pages
    1 2
    • Replies: 23
    • Views: 4,917
    12-19-2010, 11:24 AM Go to last post
  4. Bryant Evolution variable speed blower

    Started by normally_closed, 11-16-2010 06:06 PM
    • Replies: 4
    • Views: 818
    12-19-2010, 10:30 AM Go to last post
  5. Frown JCI Mod? Explain Please.

    Started by EddyLee, 12-18-2010 11:43 PM
    • Replies: 1
    • Views: 553
    12-19-2010, 08:02 AM Go to last post
  6. Rheem Criterion II intermittent

    Started by tom lindberg, 02-04-2005 01:36 PM
    • Replies: 5
    • Views: 5,560
    12-19-2010, 07:07 AM Go to last post
  7. Cool american standard furnace leaking water

    Started by weissmertz, 12-18-2010 06:35 PM
    • Replies: 4
    • Views: 1,736
    12-19-2010, 12:19 AM Go to last post
  8. Furnace Staging

    Started by kb3ca, 12-18-2010 04:48 PM
    • Replies: 8
    • Views: 1,286
    12-18-2010, 08:04 PM Go to last post
  9. Goodman Heatpump

    Started by White2Blue, 12-18-2010 12:52 PM
    • Replies: 4
    • Views: 813
    12-18-2010, 07:37 PM Go to last post
  10. Room temperature differences..

    Started by Thebil Illpay, 12-18-2010 04:24 PM
    • Replies: 8
    • Views: 3,217
    12-18-2010, 07:16 PM Go to last post
  11. Heat pump issue

    Started by dgolfnut, 12-14-2010 02:55 PM
    • Replies: 6
    • Views: 814
    12-18-2010, 04:48 PM Go to last post
  12. Confused trane question

    Started by mbelcher, 12-08-2010 08:20 PM
    • Replies: 7
    • Views: 909
    12-18-2010, 04:24 PM Go to last post
  13. Those of you with Heat Pumps......?

    Started by Hollywood3044, 12-18-2010 11:45 AM
    • Replies: 3
    • Views: 633
    12-18-2010, 03:06 PM Go to last post
  14. modulating residential furnace

    Started by local553, 12-18-2010 12:43 PM
    • Replies: 2
    • Views: 656
    12-18-2010, 03:05 PM Go to last post
    • Replies: 7
    • Views: 846
    12-18-2010, 01:16 PM Go to last post
  15. Trane vs Lennox - Advice Needed

    Started by llaowt123, 12-17-2010 11:32 PM
    • Replies: 6
    • Views: 3,509
    12-18-2010, 11:44 AM Go to last post
  16. Trane XL20i spine fin specs

    Started by Dave83, 12-17-2010 04:59 PM
    • Replies: 6
    • Views: 987
    12-18-2010, 11:27 AM Go to last post
  17. Looking for new AC unit, Owl-Flex ducts

    Started by najames, 12-12-2010 05:41 AM
    • Replies: 10
    • Views: 2,274
    12-18-2010, 11:13 AM Go to last post
  18. Opinions about a new Heat Pump proposal

    Started by Puchatek, 12-14-2010 06:22 PM
    • Replies: 6
    • Views: 1,098
    12-18-2010, 09:40 AM Go to last post
  19. Question for you residential pros

    Started by chill67, 12-17-2010 09:31 PM
    • Replies: 5
    • Views: 674
    12-18-2010, 09:11 AM Go to last post
  20. Help...! "Fan On" Switch on New Furnace...

    Started by Zip, 12-17-2010 09:51 AM
    4 Pages
    1 2 3 4
    • Replies: 42
    • Views: 2,581
    12-18-2010, 08:13 AM Go to last post
  21. Pyne Heat Pump Control Trouble Shooting

    Started by Doug1117, 12-18-2010 03:19 AM
    • Replies: 1
    • Views: 1,732
    12-18-2010, 05:04 AM Go to last post
  22. Energy Audit Manual J and Blower Door test

    Started by EddyLee, 12-16-2010 11:11 PM
    • Replies: 11
    • Views: 2,088
    12-18-2010, 01:16 AM Go to last post
  23. Need Replacement System Guidance

    Started by C-Rex, 12-16-2010 11:01 PM
    • Replies: 3
    • Views: 984
    12-18-2010, 12:52 AM Go to last post
    • Replies: 8
    • Views: 15,009
    12-17-2010, 11:58 PM Go to last post
  24. System shut off, water sensor sounds

    Started by Nitt Lion, 12-16-2010 05:43 PM
    • Replies: 1
    • Views: 571
    12-17-2010, 11:43 PM Go to last post
  25. why are supply vents so loud?!?!?

    Started by lfcfan13, 12-17-2010 08:26 PM
    adjustment and calibration, air handler, oversized, supply air
    • Replies: 12
    • Views: 7,058
    12-17-2010, 10:47 PM Go to last post
  26. Orientation of Condenser

    Started by mitopa, 12-17-2010 11:37 AM
    • Replies: 8
    • Views: 1,088
    12-17-2010, 10:37 PM Go to last post
  27. Combination boiler and water heater

    Started by rmcassidy, 12-16-2010 02:44 PM
    • Replies: 6
    • Views: 6,814
    12-17-2010, 07:02 PM Go to last post
  28. Help with HVAC Calc numbers

    Started by Ellbaker, 12-17-2010 12:19 PM
    • Replies: 6
    • Views: 640
    12-17-2010, 06:51 PM Go to last post
  29. new furnace weak..

    Started by chigundo, 12-14-2010 10:09 PM
    4 Pages
    1 2 3 4
    • Replies: 44
    • Views: 3,986
    12-17-2010, 05:50 PM Go to last post
  30. Furnace size required for 1100 sq ft house.

    Started by netminder, 12-16-2010 01:04 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 7,006
    12-17-2010, 02:11 PM Go to last post
  31. Heat-Pump recommendation

    Started by dtall, 12-17-2010 12:34 PM
    • Replies: 2
    • Views: 728
    12-17-2010, 01:46 PM Go to last post
    • Replies: 7
    • Views: 2,632
    12-17-2010, 01:18 PM Go to last post
  32. posted to wrong site

    Started by chauncey1874, 12-17-2010 12:41 PM
    • Replies: 0
    • Views: 468
    12-17-2010, 12:41 PM Go to last post
    • Replies: 2
    • Views: 897
    12-17-2010, 11:05 AM Go to last post
  33. Question about Vision Pro IAQ

    Started by nebo, 12-11-2010 12:08 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 3,971
    12-17-2010, 10:21 AM Go to last post
  34. Trane XL20i heatpump not so great

    Started by wtl98, 11-28-2010 04:07 PM
    8 Pages
    1 2 3 4 5 6 ... 8
    • Replies: 101
    • Views: 13,139
    12-17-2010, 09:41 AM Go to last post
  35. Does this sound right?

    Started by farfigngn, 12-15-2010 12:08 PM
    • Replies: 7
    • Views: 816
    12-17-2010, 03:18 AM Go to last post
    • Replies: 4
    • Views: 805
    12-17-2010, 01:06 AM Go to last post
  36. Dual fuel system w/IAQ t-stat and lockouts--why and how?

    Started by rcamner, 11-23-2010 01:27 AM
    4 Pages
    1 2 3 4
    • Replies: 41
    • Views: 3,679
    12-16-2010, 10:53 PM Go to last post
  37. mt. everest

    Started by keeplearnin, 12-16-2010 11:22 AM
    • Replies: 8
    • Views: 887
    12-16-2010, 10:40 PM Go to last post
  38. Hydrokinetic system

    Started by newhomebuyer, 04-02-2004 03:02 PM
    4 Pages
    1 2 3 4
    • Replies: 43
    • Views: 9,819
    12-16-2010, 10:20 PM Go to last post
  39. Trane Propane Furnaces

    Started by sandpipertech, 12-16-2010 08:38 PM
    • Replies: 2
    • Views: 535
    12-16-2010, 09:50 PM Go to last post
  40. Single Zone to 3 Zone Conversion

    Started by NH Steve, 12-14-2010 07:39 PM
    • Replies: 10
    • Views: 1,955
    12-16-2010, 09:48 PM Go to last post
  41. Replacement of two furnaces with one

    Started by Limamikemike, 12-13-2010 04:23 AM
    • Replies: 12
    • Views: 1,271
    12-16-2010, 09:39 PM Go to last post
  42. Replace or repair heat pump?

    Started by Ellbaker, 12-16-2010 08:58 PM
    • Replies: 1
    • Views: 491
    12-16-2010, 09:30 PM Go to last post
  43. cost effective 6" motorized damper

    Started by frugal, 12-16-2010 05:11 PM
    • Replies: 2
    • Views: 574
    12-16-2010, 08:37 PM Go to last post
  44. Guradian air a/c & coil questions?

    Started by adamwhatley, 12-16-2010 07:46 AM
    • Replies: 1
    • Views: 495
    12-16-2010, 07:00 PM Go to last post
  45. HUMIDIFER

    Started by proofturn, 12-15-2010 09:54 PM
    • Replies: 10
    • Views: 980
    12-16-2010, 06:51 PM Go to last post

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