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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: 47,200
    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: 47,311
    11-15-2008, 10:40 PM Go to last post
  1. Heat Pump Question

    Started by ablib, 02-07-2007 08:25 PM
    3 Pages
    1 2 3
    • Replies: 35
    • Views: 2,791
    03-01-2007, 01:20 PM Go to last post
  2. should we buy new system

    Started by sammy37, 02-28-2007 11:57 PM
    • Replies: 2
    • Views: 524
    03-01-2007, 01:06 PM Go to last post
  3. Lennox PureAir....pre-filter?

    Started by jaj1701, 02-20-2007 05:16 AM
    • Replies: 6
    • Views: 1,441
    03-01-2007, 11:54 AM Go to last post
  4. Unhappy Residential Split Problem?

    Started by Sintrix, 02-27-2007 01:56 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,368
    03-01-2007, 09:51 AM Go to last post
  5. which insulation is the best sound barrier?

    Started by Vivid, 02-27-2007 08:42 PM
    • Replies: 10
    • Views: 3,623
    03-01-2007, 08:42 AM Go to last post
  6. Heat pump problem

    Started by hvaccop, 02-27-2007 10:04 PM
    • Replies: 11
    • Views: 858
    03-01-2007, 07:47 AM Go to last post
  7. HVAC Calc - Window Work Around, cement, ec..)

    Started by danf58, 02-27-2007 01:01 AM
    • Replies: 9
    • Views: 695
    03-01-2007, 03:45 AM Go to last post
    • Replies: 8
    • Views: 788
    03-01-2007, 12:40 AM Go to last post
  8. hydronic system with a vent on the roof

    Started by deon1116, 02-24-2007 10:18 PM
    • Replies: 10
    • Views: 734
    03-01-2007, 12:33 AM Go to last post
  9. minimum outside temp for ac

    Started by dkoffler, 02-28-2007 09:55 PM
    • Replies: 3
    • Views: 605
    02-28-2007, 10:54 PM Go to last post
  10. Dual Fuel HP matchup with 80% Gas Furnace

    Started by martlet, 02-28-2007 11:24 AM
    • Replies: 10
    • Views: 736
    02-28-2007, 10:53 PM Go to last post
  11. Replacement of my 20 year old RUUD oil furnace

    Started by chicco, 02-28-2007 08:59 PM
    • Replies: 1
    • Views: 457
    02-28-2007, 10:40 PM Go to last post
  12. Errant Blower Motor

    Started by vawter78, 02-25-2007 03:11 PM
    • Replies: 7
    • Views: 725
    02-28-2007, 09:51 PM Go to last post
  13. Flow hood and ESP tests

    Started by mchild, 02-28-2007 05:22 PM
    • Replies: 9
    • Views: 1,808
    02-28-2007, 09:50 PM Go to last post
  14. Loud return air filter grill

    Started by mchild, 02-24-2007 05:48 PM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 3,403
    02-28-2007, 08:34 PM Go to last post
  15. Weighing in refridgerant charge

    Started by thorton, 02-28-2007 10:18 AM
    • Replies: 11
    • Views: 1,659
    02-28-2007, 07:40 PM Go to last post
  16. A/C Unit Filters

    Started by Graf, 02-22-2007 09:12 PM
    • Replies: 3
    • Views: 589
    02-28-2007, 07:29 PM Go to last post
  17. Confused Who is responsible for the problem?

    Started by wayne50, 02-27-2007 10:51 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,372
    02-28-2007, 06:38 PM Go to last post
  18. 38yxa fan cycling in heat mode

    Started by orlandotech, 02-20-2007 11:12 PM
    • Replies: 3
    • Views: 860
    02-28-2007, 06:23 PM Go to last post
  19. intermittent flame/gas cut off

    Started by rayleland, 02-28-2007 12:22 PM
    • Replies: 4
    • Views: 478
    02-28-2007, 05:56 PM Go to last post
  20. carrier dc blower

    Started by atozsvc, 02-28-2007 05:04 PM
    • Replies: 1
    • Views: 480
    02-28-2007, 05:45 PM Go to last post
  21. Fresh air

    Started by jl1, 02-23-2007 08:41 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,877
    02-28-2007, 05:23 PM Go to last post
  22. Is this installation quote competitive?

    Started by Hank_Hill, 02-27-2007 08:44 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,395
    02-28-2007, 02:22 PM Go to last post
  23. Issues with new geo-thermal groundsource unit

    Started by perennial, 12-27-2006 08:03 PM
    8 Pages
    1 2 3 4 5 6 ... 8
    • Replies: 99
    • Views: 7,760
    02-28-2007, 01:30 PM Go to last post
  24. hawaii indoor humidity control

    Started by ctm, 02-16-2007 10:58 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,326
    02-28-2007, 11:50 AM Go to last post
  25. Boiler Size/EDR Question

    Started by EasilyFound, 02-25-2007 08:01 PM
    • Replies: 2
    • Views: 554
    02-28-2007, 08:06 AM Go to last post
  26. Air becomes cold after awhile in heating mode, what can be a problem?

    Started by HPuser, 02-27-2007 08:48 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 871
    02-28-2007, 07:33 AM Go to last post
  27. Carrier Infinity - Fault 71 Thermal Cutout

    Started by eberrong, 01-07-2007 01:36 PM
    • Replies: 8
    • Views: 2,215
    02-28-2007, 12:54 AM Go to last post
  28. thermostat wiring

    Started by cdreece, 02-27-2007 08:59 PM
    • Replies: 6
    • Views: 814
    02-27-2007, 09:51 PM Go to last post
  29. outdoor temperature sensors - too many!

    Started by durhas, 02-22-2007 11:58 AM
    • Replies: 5
    • Views: 839
    02-27-2007, 09:44 PM Go to last post
  30. Exclamation Help

    Started by pdoane, 02-27-2007 09:06 PM
    • Replies: 2
    • Views: 489
    02-27-2007, 09:35 PM Go to last post
  31. Combustion smoke smell coming through vents

    Started by new furnace33, 02-23-2007 06:19 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 5,504
    02-27-2007, 08:59 PM Go to last post
  32. That Smell

    Started by wingerman, 02-27-2007 07:45 AM
    • Replies: 5
    • Views: 799
    02-27-2007, 08:43 PM Go to last post
  33. Flexible ducts

    Started by dgeiger, 01-21-2007 06:27 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,780
    02-27-2007, 07:51 PM Go to last post
  34. Carrier vs Bryant - help us decide please!

    Started by tkoran, 02-27-2007 11:24 AM
    • Replies: 10
    • Views: 2,192
    02-27-2007, 07:29 PM Go to last post
  35. Question about HVAC-Calc program

    Started by DumbEngineer, 02-26-2007 08:23 AM
    • Replies: 7
    • Views: 651
    02-27-2007, 06:42 PM Go to last post
    • Replies: 10
    • Views: 764
    02-27-2007, 05:42 PM Go to last post
  36. Aprilaire 8126 ventilator

    Started by 4davidf, 01-27-2007 02:26 PM
    • Replies: 2
    • Views: 680
    02-27-2007, 03:45 PM Go to last post
  37. Blend Air

    Started by mroy3, 02-27-2007 03:00 PM
    • Replies: 0
    • Views: 392
    02-27-2007, 03:00 PM Go to last post
  38. 2-Stage Lennox Furnace & Honeywell multistage stat

    Started by cabboud, 02-22-2007 02:47 PM
    • Replies: 10
    • Views: 1,379
    02-27-2007, 01:36 PM Go to last post
  39. fireplace

    Started by bigjcliff, 02-27-2007 12:46 AM
    • Replies: 1
    • Views: 460
    02-27-2007, 09:49 AM Go to last post
  40. Low Charge

    Started by speer007, 02-26-2007 07:29 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,128
    02-27-2007, 09:07 AM Go to last post
  41. Extraordinary dust

    Started by leeannwc, 02-23-2007 09:28 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,171
    02-27-2007, 07:35 AM Go to last post
  42. York 80 furnace

    Started by Pagan427, 02-26-2007 01:29 PM
    • Replies: 7
    • Views: 1,854
    02-27-2007, 05:38 AM Go to last post
  43. Attic Unit

    Started by sidney1, 02-26-2007 09:02 AM
    • Replies: 4
    • Views: 632
    02-26-2007, 10:38 PM Go to last post
  44. Unhappy Goodman furnace problems

    Started by deb0, 02-26-2007 12:20 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 11,969
    02-26-2007, 10:36 PM Go to last post
  45. Frown Furnace installed in Ontario, (TSSA).

    Started by bigjcliff, 02-25-2007 10:55 PM
    • Replies: 4
    • Views: 2,777
    02-26-2007, 10:18 PM Go to last post
  46. ductwork sizing question

    Started by arkansan, 02-26-2007 02:45 PM
    • Replies: 4
    • Views: 694
    02-26-2007, 09:07 PM Go to last post
  47. Honeywell CT3611 Problem?

    Started by dieselburner, 02-25-2007 02:02 PM
    • Replies: 1
    • Views: 759
    02-26-2007, 07:56 PM Go to last post
  48. Necessary to replace Low Water Cutoff Yearly?

    Started by Nano, 02-22-2007 10:00 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,445
    02-26-2007, 07:48 PM Go to last post

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