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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: 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: 45,078
    10-31-2011, 07:32 PM Go to last post
  2. Angry Sticky Thread Sticky: >>READ THIS FIRST<< NO DIY? Why NOT??

    Started by Dad, 11-15-2008 10:40 PM
    • Replies: 0
    • Views: 45,472
    11-15-2008, 10:40 PM Go to last post
  1. York 1 ton install for home theater

    Started by ksharp4, 10-21-2006 10:09 AM
    2 Pages
    1 2
    • Replies: 22
    • Views: 1,481
    10-24-2006, 07:00 PM Go to last post
  2. whcih heat pump to buy

    Started by paljack, 10-24-2006 09:25 AM
    • Replies: 4
    • Views: 614
    10-24-2006, 06:43 PM Go to last post
  3. Service Manual

    Started by johnl45, 10-24-2006 06:19 PM
    • Replies: 0
    • Views: 419
    10-24-2006, 06:19 PM Go to last post
  4. Return air question

    Started by ropechoker, 10-23-2006 08:50 PM
    • Replies: 3
    • Views: 612
    10-24-2006, 05:56 PM Go to last post
  5. hummm .....darn moderator

    Started by dec, 10-24-2006 04:00 PM
    • Replies: 0
    • Views: 530
    10-24-2006, 04:00 PM Go to last post
  6. Arrow Carrier code 14 and 34

    Started by dsobha, 10-24-2006 12:14 AM
    • Replies: 4
    • Views: 792
    10-24-2006, 03:46 PM Go to last post
  7. Hot water baseboard pressure

    Started by albyg, 10-24-2006 02:25 PM
    • Replies: 2
    • Views: 1,235
    10-24-2006, 03:02 PM Go to last post
  8. Question single stage vs. two stage and mid vs. high

    Started by sooboy, 10-24-2006 12:47 PM
    • Replies: 2
    • Views: 578
    10-24-2006, 02:29 PM Go to last post
  9. Smile Just purchased installation from Home Depot

    Started by univmd, 10-23-2006 09:11 PM
    • Replies: 11
    • Views: 5,471
    10-24-2006, 01:55 PM Go to last post
  10. Carrier equipment cost?

    Started by hp_dude32, 10-24-2006 12:35 PM
    • Replies: 1
    • Views: 540
    10-24-2006, 01:45 PM Go to last post
    • Replies: 0
    • Views: 494
    10-24-2006, 01:42 PM Go to last post
  11. Heat Loss Calc?

    Started by jwk, 10-19-2006 02:29 PM
    • Replies: 3
    • Views: 551
    10-24-2006, 01:37 PM Go to last post
  12. What makes a heating system quiet ?

    Started by jjtohio, 10-23-2006 11:35 PM
    • Replies: 9
    • Views: 1,936
    10-24-2006, 01:29 PM Go to last post
    • Replies: 6
    • Views: 603
    10-24-2006, 01:11 PM Go to last post
  13. HRV / ERV Confusion!

    Started by nnck, 10-18-2006 11:50 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,076
    10-24-2006, 12:53 PM Go to last post
  14. From the site email 10-23

    Started by Dad, 10-23-2006 01:29 PM
    • Replies: 12
    • Views: 712
    10-24-2006, 12:28 PM Go to last post
  15. Confused Weil Mclain EG Boiler Question

    Started by givemeaudi, 10-20-2006 04:03 PM
    • Replies: 4
    • Views: 738
    10-24-2006, 11:59 AM Go to last post
  16. residetial return ducts

    Started by jason_c, 10-22-2006 11:07 PM
    • Replies: 10
    • Views: 894
    10-24-2006, 11:48 AM Go to last post
  17. New furnace - 80 or 90?

    Started by sds9477, 10-20-2006 06:01 PM
    • Replies: 5
    • Views: 741
    10-24-2006, 10:57 AM Go to last post
  18. Hmm heating and air ducts

    Started by luagui, 10-23-2006 05:36 PM
    • Replies: 5
    • Views: 599
    10-24-2006, 10:25 AM Go to last post
  19. Stick with Steam or Switch to Hydro Air

    Started by thr61, 10-23-2006 09:48 PM
    • Replies: 4
    • Views: 493
    10-24-2006, 06:14 AM Go to last post
  20. Multi-speed blower motor vs. variable-speed

    Started by junior35, 10-23-2006 11:41 PM
    • Replies: 5
    • Views: 2,504
    10-24-2006, 03:58 AM Go to last post
  21. Transformers on zone board

    Started by chade, 10-20-2006 05:31 PM
    • Replies: 11
    • Views: 804
    10-23-2006, 10:28 PM Go to last post
  22. New construction in WI, HVAC options

    Started by witom, 10-21-2006 02:35 PM
    • Replies: 4
    • Views: 700
    10-23-2006, 10:08 PM Go to last post
  23. 80 AFUE -- need chimney modification?

    Started by nell, 10-23-2006 12:03 AM
    • Replies: 4
    • Views: 505
    10-23-2006, 09:42 PM Go to last post
  24. painting spiral duct

    Started by agit8er, 10-23-2006 12:06 AM
    • Replies: 7
    • Views: 1,215
    10-23-2006, 09:30 PM Go to last post
  25. Downflow furnace and Aprilaire humidifier problem

    Started by erickbe, 10-23-2006 08:57 PM
    • Replies: 3
    • Views: 1,528
    10-23-2006, 09:21 PM Go to last post
  26. Weil-Mclain Ultra 105 questions

    Started by jtecosky, 10-21-2006 05:31 PM
    • Replies: 6
    • Views: 1,109
    10-23-2006, 09:08 PM Go to last post
  27. carrier 58mvp code 13

    Started by riverdan1900, 10-21-2006 11:07 PM
    • Replies: 2
    • Views: 547
    10-23-2006, 09:00 PM Go to last post
  28. coil size

    Started by nickhilton, 10-23-2006 07:40 PM
    • Replies: 3
    • Views: 477
    10-23-2006, 08:48 PM Go to last post
  29. H.O. attics-~!@#$%^&*

    Started by aircooled53, 10-21-2006 08:42 PM
    • Replies: 8
    • Views: 864
    10-23-2006, 07:58 PM Go to last post
  30. Troubleshooting HK42FZ009 circuit board

    Started by tgibb68, 10-23-2006 04:20 PM
    • Replies: 3
    • Views: 4,490
    10-23-2006, 07:15 PM Go to last post
  31. Two Story Forced Air Retrofit

    Started by stevene, 10-23-2006 04:56 PM
    • Replies: 1
    • Views: 558
    10-23-2006, 05:38 PM Go to last post
  32. Why Fujitsu Hold up on heat pump?

    Started by bonafide, 10-22-2006 12:33 AM
    • Replies: 4
    • Views: 537
    10-23-2006, 05:35 PM Go to last post
  33. New furnace time - what about duct work?

    Started by rdtompki, 10-23-2006 11:49 AM
    • Replies: 1
    • Views: 556
    10-23-2006, 01:19 PM Go to last post
    • Replies: 1
    • Views: 506
    10-23-2006, 01:11 PM Go to last post
  34. Single Room HRV?

    Started by bobbob911, 10-20-2006 02:26 PM
    • Replies: 2
    • Views: 949
    10-23-2006, 12:00 PM Go to last post
  35. Two Questions on Returns

    Started by bydabeach, 10-23-2006 07:30 AM
    • Replies: 3
    • Views: 554
    10-23-2006, 11:37 AM Go to last post
  36. XV90 & XL14i= Comfort-R ?

    Started by vmax 90, 10-22-2006 07:34 PM
    • Replies: 4
    • Views: 617
    10-23-2006, 11:22 AM Go to last post
  37. Hot-Surface Ignitor versus Ignitor Flame Rod

    Started by cn, 10-23-2006 10:40 AM
    • Replies: 2
    • Views: 669
    10-23-2006, 11:10 AM Go to last post
  38. Arcoaire IIS 90 (Two stage)

    Started by jlamaye77, 10-23-2006 09:11 AM
    • Replies: 2
    • Views: 535
    10-23-2006, 10:47 AM Go to last post
  39. Question Heat Pump output temperature?

    Started by peter77, 10-22-2006 11:29 AM
    • Replies: 8
    • Views: 2,689
    10-23-2006, 09:33 AM Go to last post
  40. 80% vs 90% furnace

    Started by jrs3205, 10-19-2006 11:26 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,336
    10-23-2006, 09:13 AM Go to last post
  41. Calculation of heat for basement

    Started by wtavcar, 10-20-2006 01:07 PM
    • Replies: 9
    • Views: 826
    10-23-2006, 08:49 AM Go to last post
  42. Angry T-stat wiring for a gas valve

    Started by throne1200, 10-22-2006 10:58 PM
    • Replies: 5
    • Views: 693
    10-23-2006, 05:31 AM Go to last post
  43. Confused Lennox Completeheat

    Started by schacks6, 10-22-2006 11:25 AM
    • Replies: 6
    • Views: 779
    10-22-2006, 10:59 PM Go to last post
  44. Furnace recycle (on/off) a lot?

    Started by kathuat, 10-22-2006 12:05 PM
    • Replies: 2
    • Views: 600
    10-22-2006, 10:34 PM Go to last post
  45. lennox model#'s

    Started by hvacman06, 10-22-2006 09:28 PM
    • Replies: 1
    • Views: 462
    10-22-2006, 09:53 PM Go to last post
  46. Daikin EER ?

    Started by newton2000, 10-22-2006 11:13 AM
    • Replies: 2
    • Views: 514
    10-22-2006, 09:07 PM Go to last post
  47. Possible to buy Trane or Carrier online?

    Started by easybend, 10-21-2006 09:50 PM
    4 Pages
    1 2 3 4
    • Replies: 39
    • Views: 2,963
    10-22-2006, 09:03 PM Go to last post

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