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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: 59,555
    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: 58,695
    11-15-2008, 11:40 PM Go to last post
  1. Normal Thread Normal Threads

  2. Horrible smell coming from vents. Please Help !!

    Started by sgravely, 12-30-2008 01:22 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 16,163
    12-30-2008, 08:53 PM Go to last post
  3. Trane XL80 heats only on alternate cycles

    Started by hamilton101, 12-28-2008 06:31 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,004
    12-30-2008, 07:47 PM Go to last post
    • Replies: 5
    • Views: 574
    12-30-2008, 06:59 PM Go to last post
  4. updating HVAC in old house with small floor areas

    Started by brd42, 12-28-2008 03:54 PM
    • Replies: 9
    • Views: 781
    12-30-2008, 05:27 PM Go to last post
    • Replies: 21
    • Views: 4,116
    12-30-2008, 04:33 PM Go to last post
  5. Thermostat at 68. House at 75!

    Started by njcardsfan, 12-30-2008 03:29 PM
    • Replies: 4
    • Views: 658
    12-30-2008, 04:10 PM Go to last post
    • Replies: 2
    • Views: 4,108
    12-30-2008, 03:59 PM Go to last post
  6. Trying to locate disconnected duct work...

    Started by rapeay, 12-30-2008 12:51 PM
    • Replies: 2
    • Views: 761
    12-30-2008, 02:43 PM Go to last post
  7. Excessive Propane Usage?

    Started by csutton, 12-29-2008 10:12 PM
    • Replies: 4
    • Views: 2,419
    12-30-2008, 12:24 PM Go to last post
  8. Fan only driven by second thermostat

    Started by chew, 12-30-2008 05:43 AM
    • Replies: 2
    • Views: 750
    12-30-2008, 10:10 AM Go to last post
  9. Venturi System Combined with Conventional System

    Started by masstech, 12-23-2008 04:13 PM
    • Replies: 4
    • Views: 1,049
    12-30-2008, 10:09 AM Go to last post
  10. Intermittent heat pump problem

    Started by tiger11, 12-29-2008 03:48 PM
    • Replies: 2
    • Views: 857
    12-30-2008, 09:49 AM Go to last post
  11. Question heatpump air flow

    Started by INWO, 12-28-2008 09:43 PM
    • Replies: 4
    • Views: 694
    12-30-2008, 09:38 AM Go to last post
  12. Heat Exchanger?

    Started by swedish13, 12-29-2008 11:09 PM
    • Replies: 5
    • Views: 708
    12-30-2008, 09:24 AM Go to last post
  13. WATER PROBLEM

    Started by AMSTD, 12-29-2008 11:01 PM
    • Replies: 6
    • Views: 675
    12-30-2008, 09:24 AM Go to last post
  14. Need your advise for replacement!

    Started by freddyjoe37, 12-28-2008 09:08 PM
    • Replies: 12
    • Views: 794
    12-30-2008, 09:13 AM Go to last post
  15. Lennox G24M3/4-100A-2 stranger problem

    Started by hg863, 12-30-2008 12:52 AM
    • Replies: 1
    • Views: 1,236
    12-30-2008, 08:28 AM Go to last post
  16. Will the real defrost cycle please stand up?

    Started by rcamner, 12-28-2008 05:54 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,163
    12-30-2008, 07:30 AM Go to last post
  17. Programs & Rebates for 2009

    Started by AvantGarde, 12-27-2008 05:31 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 1,592
    12-30-2008, 12:22 AM Go to last post
  18. Confused need some help???

    Started by raidersfan7, 12-30-2008 12:16 AM
    • Replies: 0
    • Views: 490
    12-30-2008, 12:16 AM Go to last post
  19. Never seen this before!!!

    Started by thegeneral, 12-28-2008 07:34 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,340
    12-29-2008, 11:37 PM Go to last post
  20. Confused looking for opinions

    Started by dave97ss, 12-23-2008 10:35 PM
    • Replies: 10
    • Views: 983
    12-29-2008, 11:14 PM Go to last post
  21. Confused 1" of frost on Heat Pump

    Started by Carpedmman, 12-29-2008 07:29 PM
    • Replies: 5
    • Views: 1,771
    12-29-2008, 11:13 PM Go to last post
    • Replies: 1
    • Views: 497
    12-29-2008, 09:57 PM Go to last post
  22. Confused boiler setback control

    Started by janbonny, 12-26-2008 01:26 PM
    • Replies: 4
    • Views: 2,672
    12-29-2008, 07:05 PM Go to last post
  23. Lennox Heat Pump Snow Cover Picture Request

    Started by IS0LD0UT, 12-23-2008 08:01 PM
    • Replies: 12
    • Views: 13,904
    12-29-2008, 06:42 PM Go to last post
  24. Question Lennox G71MPP -- not set up for variable :(

    Started by warmindenver, 12-21-2008 01:53 AM
    • Replies: 10
    • Views: 6,777
    12-29-2008, 06:01 PM Go to last post
  25. Bard geothermal

    Started by ralphs, 12-28-2008 05:35 PM
    • Replies: 7
    • Views: 2,776
    12-29-2008, 04:21 PM Go to last post
  26. They used my 58MVC for construction heating

    Started by NBeener, 12-24-2008 11:50 AM
    3 Pages
    1 2 3
    • Replies: 33
    • Views: 2,577
    12-29-2008, 02:57 PM Go to last post
  27. Manufacturer Warranties

    Started by wtw, 12-26-2008 03:36 PM
    • Replies: 8
    • Views: 913
    12-29-2008, 02:26 PM Go to last post
  28. 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: 8,520
    12-29-2008, 12:27 PM Go to last post
  29. naval jelly

    Started by t3, 12-28-2008 11:34 PM
    • Replies: 3
    • Views: 659
    12-29-2008, 12:23 PM Go to last post
  30. Smile Suggestions needed for choosing new boiler

    Started by StanFromVan, 12-28-2008 08:48 PM
    • Replies: 7
    • Views: 703
    12-29-2008, 07:54 AM Go to last post
  31. york problem

    Started by odat, 12-28-2008 11:13 PM
    • Replies: 2
    • Views: 729
    12-29-2008, 04:03 AM Go to last post
  32. Heat Pump stopped working or so it appears

    Started by Happyone, 12-28-2008 04:15 PM
    • Replies: 12
    • Views: 1,138
    12-29-2008, 12:58 AM Go to last post
  33. Too much draft

    Started by Scholl P & H, 12-28-2008 02:33 PM
    • Replies: 3
    • Views: 750
    12-29-2008, 12:43 AM Go to last post
    • Replies: 5
    • Views: 717
    12-29-2008, 12:36 AM Go to last post
  34. Just curious on GWH 715 ES tankless...

    Started by Justin24, 12-29-2008 12:23 AM
    • Replies: 0
    • Views: 533
    12-29-2008, 12:23 AM Go to last post
  35. Long lineset run / too many fittings?

    Started by ihstiv, 12-24-2008 08:57 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,802
    12-29-2008, 12:00 AM Go to last post
  36. Just a heads up for everybody (again)

    Started by AvantGarde, 12-28-2008 09:48 PM
    • Replies: 0
    • Views: 541
    12-28-2008, 09:48 PM Go to last post
  37. Heating an addition, 2nd furnace or zoning?

    Started by adamt, 12-28-2008 01:37 PM
    • Replies: 6
    • Views: 2,095
    12-28-2008, 05:46 PM Go to last post
    • Replies: 1
    • Views: 733
    12-28-2008, 04:05 PM Go to last post
  38. heat pump calls for heat & cools instead

    Started by Henry2000, 12-28-2008 12:24 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,134
    12-28-2008, 03:01 PM Go to last post
  39. clogged safe-t-switch condensate shut off valve

    Started by aabel, 12-28-2008 11:49 AM
    • Replies: 0
    • Views: 661
    12-28-2008, 11:49 AM Go to last post
  40. Help: Weil McClain Ultra 105 Lockout Issue

    Started by Jersey, 12-26-2008 09:34 AM
    • Replies: 6
    • Views: 2,511
    12-28-2008, 09:22 AM Go to last post
  41. Heat Pump Outside Unit Constantly Cycles

    Started by robertjuric, 12-27-2008 10:28 AM
    • Replies: 3
    • Views: 3,145
    12-28-2008, 08:43 AM Go to last post
  42. vacation set back

    Started by rcamner, 12-27-2008 04:49 PM
    • Replies: 12
    • Views: 764
    12-28-2008, 04:35 AM Go to last post
  43. Wiring to Air Handler

    Started by kubota, 12-27-2008 04:47 PM
    • Replies: 4
    • Views: 1,320
    12-27-2008, 10:00 PM Go to last post
  44. Confused Heat Pump cycling problem

    Started by Xander08, 12-23-2008 12:57 AM
    4 Pages
    1 2 3 4
    • Replies: 45
    • Views: 3,742
    12-27-2008, 09:03 PM Go to last post
  45. Reliability of 2-Speed 410A Compressors

    Started by wtw, 12-26-2008 03:46 PM
    • Replies: 9
    • Views: 1,222
    12-27-2008, 08:56 PM Go to last post

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