1. Announcement:
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    06-22-2012
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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: 52,292
    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: 51,398
    11-15-2008, 11:40 PM Go to last post
  1. Normal Thread Normal Threads

  2. Trane XL80 heats only on alternate cycles

    Started by hamilton101, 12-28-2008 06:31 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,528
    12-30-2008, 07:47 PM Go to last post
    • Replies: 5
    • Views: 468
    12-30-2008, 06:59 PM Go to last post
  3. updating HVAC in old house with small floor areas

    Started by brd42, 12-28-2008 03:54 PM
    • Replies: 9
    • Views: 655
    12-30-2008, 05:27 PM Go to last post
    • Replies: 21
    • Views: 3,145
    12-30-2008, 04:33 PM Go to last post
  4. Thermostat at 68. House at 75!

    Started by njcardsfan, 12-30-2008 03:29 PM
    • Replies: 4
    • Views: 557
    12-30-2008, 04:10 PM Go to last post
    • Replies: 2
    • Views: 3,572
    12-30-2008, 03:59 PM Go to last post
  5. Trying to locate disconnected duct work...

    Started by rapeay, 12-30-2008 12:51 PM
    • Replies: 2
    • Views: 633
    12-30-2008, 02:43 PM Go to last post
  6. Excessive Propane Usage?

    Started by csutton, 12-29-2008 10:12 PM
    • Replies: 4
    • Views: 2,036
    12-30-2008, 12:24 PM Go to last post
  7. Fan only driven by second thermostat

    Started by chew, 12-30-2008 05:43 AM
    • Replies: 2
    • Views: 598
    12-30-2008, 10:10 AM Go to last post
  8. Venturi System Combined with Conventional System

    Started by masstech, 12-23-2008 04:13 PM
    • Replies: 4
    • Views: 915
    12-30-2008, 10:09 AM Go to last post
  9. Intermittent heat pump problem

    Started by tiger11, 12-29-2008 03:48 PM
    • Replies: 2
    • Views: 769
    12-30-2008, 09:49 AM Go to last post
  10. Question heatpump air flow

    Started by INWO, 12-28-2008 09:43 PM
    • Replies: 4
    • Views: 547
    12-30-2008, 09:38 AM Go to last post
  11. Heat Exchanger?

    Started by swedish13, 12-29-2008 11:09 PM
    • Replies: 5
    • Views: 574
    12-30-2008, 09:24 AM Go to last post
  12. WATER PROBLEM

    Started by AMSTD, 12-29-2008 11:01 PM
    • Replies: 6
    • Views: 479
    12-30-2008, 09:24 AM Go to last post
  13. Need your advise for replacement!

    Started by freddyjoe37, 12-28-2008 09:08 PM
    • Replies: 12
    • Views: 654
    12-30-2008, 09:13 AM Go to last post
  14. Lennox G24M3/4-100A-2 stranger problem

    Started by hg863, 12-30-2008 12:52 AM
    • Replies: 1
    • Views: 951
    12-30-2008, 08:28 AM Go to last post
  15. Will the real defrost cycle please stand up?

    Started by rcamner, 12-28-2008 05:54 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 933
    12-30-2008, 07:30 AM Go to last post
  16. Programs & Rebates for 2009

    Started by AvantGarde, 12-27-2008 05:31 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 1,370
    12-30-2008, 12:22 AM Go to last post
  17. Confused need some help???

    Started by raidersfan7, 12-30-2008 12:16 AM
    • Replies: 0
    • Views: 385
    12-30-2008, 12:16 AM Go to last post
  18. Never seen this before!!!

    Started by thegeneral, 12-28-2008 07:34 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,170
    12-29-2008, 11:37 PM Go to last post
  19. Confused looking for opinions

    Started by dave97ss, 12-23-2008 10:35 PM
    • Replies: 10
    • Views: 769
    12-29-2008, 11:14 PM Go to last post
  20. Confused 1" of frost on Heat Pump

    Started by Carpedmman, 12-29-2008 07:29 PM
    • Replies: 5
    • Views: 1,530
    12-29-2008, 11:13 PM Go to last post
    • Replies: 1
    • Views: 405
    12-29-2008, 09:57 PM Go to last post
  21. Confused boiler setback control

    Started by janbonny, 12-26-2008 01:26 PM
    • Replies: 4
    • Views: 2,180
    12-29-2008, 07:05 PM Go to last post
  22. Lennox Heat Pump Snow Cover Picture Request

    Started by IS0LD0UT, 12-23-2008 08:01 PM
    • Replies: 12
    • Views: 11,422
    12-29-2008, 06:42 PM Go to last post
  23. Question Lennox G71MPP -- not set up for variable :(

    Started by warmindenver, 12-21-2008 01:53 AM
    • Replies: 10
    • Views: 5,911
    12-29-2008, 06:01 PM Go to last post
  24. Bard geothermal

    Started by ralphs, 12-28-2008 05:35 PM
    • Replies: 7
    • Views: 2,180
    12-29-2008, 04:21 PM Go to last post
  25. They used my 58MVC for construction heating

    Started by NBeener, 12-24-2008 11:50 AM
    3 Pages
    1 2 3
    • Replies: 33
    • Views: 2,257
    12-29-2008, 02:57 PM Go to last post
  26. Manufacturer Warranties

    Started by wtw, 12-26-2008 03:36 PM
    • Replies: 8
    • Views: 752
    12-29-2008, 02:26 PM Go to last post
  27. Furnace install gone wrong

    Started by Grogoo, 12-16-2008 06:19 PM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 81
    • Views: 7,324
    12-29-2008, 12:27 PM Go to last post
  28. naval jelly

    Started by t3, 12-28-2008 11:34 PM
    • Replies: 3
    • Views: 582
    12-29-2008, 12:23 PM Go to last post
  29. Smile Suggestions needed for choosing new boiler

    Started by StanFromVan, 12-28-2008 08:48 PM
    • Replies: 7
    • Views: 626
    12-29-2008, 07:54 AM Go to last post
  30. york problem

    Started by odat, 12-28-2008 11:13 PM
    • Replies: 2
    • Views: 600
    12-29-2008, 04:03 AM Go to last post
  31. Heat Pump stopped working or so it appears

    Started by Happyone, 12-28-2008 04:15 PM
    • Replies: 12
    • Views: 1,012
    12-29-2008, 12:58 AM Go to last post
  32. Too much draft

    Started by Scholl P & H, 12-28-2008 02:33 PM
    • Replies: 3
    • Views: 609
    12-29-2008, 12:43 AM Go to last post
    • Replies: 5
    • Views: 608
    12-29-2008, 12:36 AM Go to last post
  33. Just curious on GWH 715 ES tankless...

    Started by Justin24, 12-29-2008 12:23 AM
    • Replies: 0
    • Views: 406
    12-29-2008, 12:23 AM Go to last post
  34. Long lineset run / too many fittings?

    Started by ihstiv, 12-24-2008 08:57 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,494
    12-29-2008, 12:00 AM Go to last post
  35. Just a heads up for everybody (again)

    Started by AvantGarde, 12-28-2008 09:48 PM
    • Replies: 0
    • Views: 447
    12-28-2008, 09:48 PM Go to last post
  36. Heating an addition, 2nd furnace or zoning?

    Started by adamt, 12-28-2008 01:37 PM
    • Replies: 6
    • Views: 1,555
    12-28-2008, 05:46 PM Go to last post
    • Replies: 1
    • Views: 606
    12-28-2008, 04:05 PM Go to last post
  37. heat pump calls for heat & cools instead

    Started by Henry2000, 12-28-2008 12:24 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 974
    12-28-2008, 03:01 PM Go to last post
  38. clogged safe-t-switch condensate shut off valve

    Started by aabel, 12-28-2008 11:49 AM
    • Replies: 0
    • Views: 524
    12-28-2008, 11:49 AM Go to last post
  39. Help: Weil McClain Ultra 105 Lockout Issue

    Started by Jersey, 12-26-2008 09:34 AM
    • Replies: 6
    • Views: 1,910
    12-28-2008, 09:22 AM Go to last post
  40. Heat Pump Outside Unit Constantly Cycles

    Started by robertjuric, 12-27-2008 10:28 AM
    • Replies: 3
    • Views: 2,746
    12-28-2008, 08:43 AM Go to last post
  41. vacation set back

    Started by rcamner, 12-27-2008 04:49 PM
    • Replies: 12
    • Views: 644
    12-28-2008, 04:35 AM Go to last post
  42. Wiring to Air Handler

    Started by kubota, 12-27-2008 04:47 PM
    • Replies: 4
    • Views: 960
    12-27-2008, 10:00 PM Go to last post
  43. Confused Heat Pump cycling problem

    Started by Xander08, 12-23-2008 12:57 AM
    4 Pages
    1 2 3 4
    • Replies: 45
    • Views: 2,979
    12-27-2008, 09:03 PM Go to last post
  44. Reliability of 2-Speed 410A Compressors

    Started by wtw, 12-26-2008 03:46 PM
    • Replies: 9
    • Views: 993
    12-27-2008, 08:56 PM Go to last post
  45. pvc intake/exh. for space heater

    Started by regalhim, 12-27-2008 12:01 PM
    • Replies: 3
    • Views: 428
    12-27-2008, 08:19 PM Go to last post

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