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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

    Title / Thread Starter Replies / Views Last Post By
    • Replies: 0
    • Views: 49,508
    10-31-2011, 08:32 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: 48,999
    11-15-2008, 11:40 PM Go to last post
  1. Normal Thread Normal Threads

    Title / Thread Starter Replies / Views Last Post By
  2. New furnace - 80 or 90?

    Started by sds9477, 10-20-2006 07:01 PM
    • Replies: 5
    • Views: 892
    10-24-2006, 11:57 AM Go to last post
  3. Hmm heating and air ducts

    Started by luagui, 10-23-2006 06:36 PM
    • Replies: 5
    • Views: 663
    10-24-2006, 11:25 AM Go to last post
  4. Stick with Steam or Switch to Hydro Air

    Started by thr61, 10-23-2006 10:48 PM
    • Replies: 4
    • Views: 538
    10-24-2006, 07:14 AM Go to last post
  5. Multi-speed blower motor vs. variable-speed

    Started by junior35, 10-24-2006 12:41 AM
    • Replies: 5
    • Views: 3,236
    10-24-2006, 04:58 AM Go to last post
  6. Transformers on zone board

    Started by chade, 10-20-2006 06:31 PM
    • Replies: 11
    • Views: 975
    10-23-2006, 11:28 PM Go to last post
  7. New construction in WI, HVAC options

    Started by witom, 10-21-2006 03:35 PM
    • Replies: 4
    • Views: 757
    10-23-2006, 11:08 PM Go to last post
  8. 80 AFUE -- need chimney modification?

    Started by nell, 10-23-2006 01:03 AM
    • Replies: 4
    • Views: 557
    10-23-2006, 10:42 PM Go to last post
  9. painting spiral duct

    Started by agit8er, 10-23-2006 01:06 AM
    • Replies: 7
    • Views: 1,634
    10-23-2006, 10:30 PM Go to last post
  10. Downflow furnace and Aprilaire humidifier problem

    Started by erickbe, 10-23-2006 09:57 PM
    • Replies: 3
    • Views: 1,839
    10-23-2006, 10:21 PM Go to last post
  11. Weil-Mclain Ultra 105 questions

    Started by jtecosky, 10-21-2006 06:31 PM
    • Replies: 6
    • Views: 1,366
    10-23-2006, 10:08 PM Go to last post
  12. carrier 58mvp code 13

    Started by riverdan1900, 10-22-2006 12:07 AM
    • Replies: 2
    • Views: 649
    10-23-2006, 10:00 PM Go to last post
  13. coil size

    Started by nickhilton, 10-23-2006 08:40 PM
    • Replies: 3
    • Views: 539
    10-23-2006, 09:48 PM Go to last post
  14. H.O. attics-~!@#$%^&*

    Started by aircooled53, 10-21-2006 09:42 PM
    • Replies: 8
    • Views: 933
    10-23-2006, 08:58 PM Go to last post
  15. Troubleshooting HK42FZ009 circuit board

    Started by tgibb68, 10-23-2006 05:20 PM
    • Replies: 3
    • Views: 4,922
    10-23-2006, 08:15 PM Go to last post
  16. Two Story Forced Air Retrofit

    Started by stevene, 10-23-2006 05:56 PM
    • Replies: 1
    • Views: 658
    10-23-2006, 06:38 PM Go to last post
  17. Why Fujitsu Hold up on heat pump?

    Started by bonafide, 10-22-2006 01:33 AM
    • Replies: 4
    • Views: 621
    10-23-2006, 06:35 PM Go to last post
  18. New furnace time - what about duct work?

    Started by rdtompki, 10-23-2006 12:49 PM
    • Replies: 1
    • Views: 594
    10-23-2006, 02:19 PM Go to last post
    • Replies: 1
    • Views: 549
    10-23-2006, 02:11 PM Go to last post
  19. Single Room HRV?

    Started by bobbob911, 10-20-2006 03:26 PM
    • Replies: 2
    • Views: 1,044
    10-23-2006, 01:00 PM Go to last post
  20. Two Questions on Returns

    Started by bydabeach, 10-23-2006 08:30 AM
    • Replies: 3
    • Views: 618
    10-23-2006, 12:37 PM Go to last post
  21. XV90 & XL14i= Comfort-R ?

    Started by vmax 90, 10-22-2006 08:34 PM
    • Replies: 4
    • Views: 692
    10-23-2006, 12:22 PM Go to last post
  22. Hot-Surface Ignitor versus Ignitor Flame Rod

    Started by cn, 10-23-2006 11:40 AM
    • Replies: 2
    • Views: 751
    10-23-2006, 12:10 PM Go to last post
  23. Arcoaire IIS 90 (Two stage)

    Started by jlamaye77, 10-23-2006 10:11 AM
    • Replies: 2
    • Views: 604
    10-23-2006, 11:47 AM Go to last post
  24. Question Heat Pump output temperature?

    Started by peter77, 10-22-2006 12:29 PM
    • Replies: 8
    • Views: 3,205
    10-23-2006, 10:33 AM Go to last post
  25. 80% vs 90% furnace

    Started by jrs3205, 10-20-2006 12:26 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,479
    10-23-2006, 10:13 AM Go to last post
  26. Calculation of heat for basement

    Started by wtavcar, 10-20-2006 02:07 PM
    • Replies: 9
    • Views: 946
    10-23-2006, 09:49 AM Go to last post
  27. Angry T-stat wiring for a gas valve

    Started by throne1200, 10-22-2006 11:58 PM
    • Replies: 5
    • Views: 788
    10-23-2006, 06:31 AM Go to last post
  28. Confused Lennox Completeheat

    Started by schacks6, 10-22-2006 12:25 PM
    • Replies: 6
    • Views: 870
    10-22-2006, 11:59 PM Go to last post
  29. Furnace recycle (on/off) a lot?

    Started by kathuat, 10-22-2006 01:05 PM
    • Replies: 2
    • Views: 679
    10-22-2006, 11:34 PM Go to last post
  30. lennox model#'s

    Started by hvacman06, 10-22-2006 10:28 PM
    • Replies: 1
    • Views: 549
    10-22-2006, 10:53 PM Go to last post
  31. Daikin EER ?

    Started by newton2000, 10-22-2006 12:13 PM
    • Replies: 2
    • Views: 615
    10-22-2006, 10:07 PM Go to last post
  32. Possible to buy Trane or Carrier online?

    Started by easybend, 10-21-2006 10:50 PM
    4 Pages
    1 2 3 4
    • Replies: 39
    • Views: 3,319
    10-22-2006, 10:03 PM Go to last post
  33. Looking for comments on Carrier system

    Started by mocohomeowner, 10-21-2006 11:18 PM
    • Replies: 7
    • Views: 792
    10-22-2006, 10:03 PM Go to last post
  34. Question Talking Thermostats?

    Started by key, 10-22-2006 08:42 AM
    • Replies: 5
    • Views: 723
    10-22-2006, 09:13 PM Go to last post
  35. Post PVC alternative

    Started by hydroniking, 10-21-2006 05:34 PM
    • Replies: 3
    • Views: 650
    10-22-2006, 08:46 PM Go to last post
  36. ESP from VS Wattage?

    Started by jammer13, 10-22-2006 01:19 AM
    • Replies: 9
    • Views: 797
    10-22-2006, 08:32 PM Go to last post
  37. Crack in hx below combustion level

    Started by llisk8, 10-22-2006 09:01 AM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,356
    10-22-2006, 08:23 PM Go to last post
  38. R410A TXV on 13 seer?

    Started by chade, 10-20-2006 06:25 PM
    • Replies: 11
    • Views: 992
    10-22-2006, 08:21 PM Go to last post
  39. honeywell load limit switch question

    Started by reaper, 10-22-2006 02:29 PM
    • Replies: 4
    • Views: 661
    10-22-2006, 07:05 PM Go to last post
  40. Replacement Hot Surface Ignitor

    Started by nlinnen, 10-18-2006 06:28 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,738
    10-22-2006, 06:45 PM Go to last post
  41. Will it be advantageous to have dual return?

    Started by kathuat, 10-22-2006 12:50 PM
    • Replies: 3
    • Views: 597
    10-22-2006, 06:03 PM Go to last post
  42. residential ductwork

    Started by jason_c, 10-22-2006 02:25 AM
    • Replies: 6
    • Views: 770
    10-22-2006, 04:33 PM Go to last post
  43. Question Duct questions (with pictures)

    Started by jjtohio, 10-22-2006 11:30 AM
    • Replies: 3
    • Views: 771
    10-22-2006, 04:26 PM Go to last post
  44. Car Heater Hose usefulness for vacuuming ductwork

    Started by cn, 10-21-2006 04:31 PM
    • Replies: 2
    • Views: 616
    10-22-2006, 01:33 PM Go to last post
  45. Vision Pro dissapointment

    Started by jared, 10-21-2006 04:32 PM
    • Replies: 8
    • Views: 952
    10-22-2006, 11:51 AM Go to last post
  46. losing display on t-8775

    Started by garf01, 10-22-2006 09:16 AM
    • Replies: 3
    • Views: 547
    10-22-2006, 11:25 AM Go to last post
  47. Post Do I need to change the evaporator coil?

    Started by kathuat, 10-22-2006 11:01 AM
    • Replies: 4
    • Views: 1,144
    10-22-2006, 11:20 AM Go to last post
  48. flame sensor

    Started by austinjcooper, 10-18-2006 09:14 PM
    • Replies: 12
    • Views: 1,038
    10-22-2006, 10:27 AM Go to last post
  49. HVAC vs. PE in Texas

    Started by rangerguy, 10-20-2006 09:43 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,287
    10-22-2006, 12:54 AM Go to last post
  50. CleanSpace featured on DIY Network

    Started by shaac, 10-21-2006 09:20 PM
    • Replies: 2
    • Views: 642
    10-21-2006, 11:44 PM Go to last post

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