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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: 47,218
    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: 47,324
    11-15-2008, 10:40 PM Go to last post
  1. Inspection camers

    Started by book, 12-13-2006 10:41 PM
    • Replies: 6
    • Views: 762
    12-15-2006, 03:27 PM Go to last post
  2. New Furnace, Old House

    Started by sirrah23, 12-14-2006 10:16 AM
    • Replies: 8
    • Views: 645
    12-15-2006, 02:17 PM Go to last post
  3. New A/C Only - Humidity Control

    Started by noam77, 12-13-2006 01:39 PM
    • Replies: 7
    • Views: 535
    12-15-2006, 02:14 PM Go to last post
  4. Question Weil McLain

    Started by wallynut, 12-15-2006 01:04 PM
    • Replies: 0
    • Views: 423
    12-15-2006, 01:04 PM Go to last post
  5. Bath exhaust 10" from HRV/Makeup intake?

    Started by jsfox, 11-14-2006 07:13 PM
    • Replies: 6
    • Views: 819
    12-15-2006, 01:00 PM Go to last post
  6. Cold weather kit on A/C ?

    Started by jsfox, 12-13-2006 11:07 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,374
    12-15-2006, 11:23 AM Go to last post
  7. Confused Fan coil variable speed motors

    Started by doublebzz, 12-14-2006 11:29 PM
    • Replies: 5
    • Views: 504
    12-15-2006, 11:21 AM Go to last post
  8. humidifier

    Started by jpgiord, 12-13-2006 08:44 PM
    • Replies: 9
    • Views: 826
    12-15-2006, 08:14 AM Go to last post
  9. Treated lumber in cold air return

    Started by just dave 1, 12-14-2006 09:25 PM
    • Replies: 9
    • Views: 949
    12-15-2006, 07:58 AM Go to last post
  10. can a media filter go at the return?

    Started by jfs1138, 12-14-2006 10:13 AM
    • Replies: 6
    • Views: 709
    12-15-2006, 07:27 AM Go to last post
  11. How many Kw?

    Started by luckyflyer, 12-13-2006 10:55 AM
    • Replies: 7
    • Views: 953
    12-15-2006, 07:12 AM Go to last post
  12. Boiler for hot water only??

    Started by drizler, 09-29-2006 09:54 PM
    • Replies: 7
    • Views: 766
    12-15-2006, 07:10 AM Go to last post
  13. Carrier TSTATCCPHP01-B

    Started by paurel, 10-07-2006 05:32 PM
    3 Pages
    1 2 3
    • Replies: 35
    • Views: 6,266
    12-14-2006, 10:08 PM Go to last post
  14. Heil DC90 problems,,, need help please

    Started by midwest mark, 12-14-2006 03:07 PM
    • Replies: 1
    • Views: 610
    12-14-2006, 06:04 PM Go to last post
  15. Post Carrier Infinity vs. Trane XV90?

    Started by gat210, 12-13-2006 09:02 PM
    • Replies: 7
    • Views: 4,306
    12-14-2006, 04:11 PM Go to last post
  16. Basis by L:uxaire

    Started by bentbybent, 12-11-2006 09:53 PM
    • Replies: 3
    • Views: 728
    12-14-2006, 02:52 PM Go to last post
  17. Hmm Hvac programs

    Started by justlearning, 12-10-2006 12:49 PM
    • Replies: 5
    • Views: 964
    12-14-2006, 02:47 PM Go to last post
  18. Question Branding difference by the same manufacturer

    Started by zhuw, 12-14-2006 11:01 AM
    • Replies: 2
    • Views: 551
    12-14-2006, 12:11 PM Go to last post
  19. Furnace Shopping

    Started by susan smith, 12-14-2006 09:22 AM
    • Replies: 4
    • Views: 627
    12-14-2006, 11:35 AM Go to last post
  20. Question ESP vs. replacement filters for Honeywell F100

    Started by stefanoc72, 12-11-2006 01:55 PM
    • Replies: 9
    • Views: 603
    12-14-2006, 10:00 AM Go to last post
  21. Confused Gas HVAC Clearance/Open Space Q?

    Started by snowbro80, 12-13-2006 02:31 PM
    • Replies: 3
    • Views: 393
    12-14-2006, 07:46 AM Go to last post
  22. voltage tester

    Started by fixer, 12-13-2006 06:47 PM
    • Replies: 4
    • Views: 576
    12-14-2006, 07:42 AM Go to last post
  23. 2nd floor poor/no cool in summer

    Started by aircooled6, 12-13-2006 05:00 PM
    • Replies: 4
    • Views: 473
    12-13-2006, 11:44 PM Go to last post
  24. Viessmann boiler instead of two furnaces

    Started by omeriah, 12-13-2006 12:20 PM
    • Replies: 6
    • Views: 925
    12-13-2006, 11:41 PM Go to last post
  25. Hmm Condensation Gurgling Sound ?

    Started by littlefatman, 12-12-2006 04:24 PM
    • Replies: 4
    • Views: 707
    12-13-2006, 11:25 PM Go to last post
  26. 2 Stage vs Variable Stage

    Started by max_w, 12-10-2006 10:07 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,744
    12-13-2006, 10:58 PM Go to last post
  27. Mechanical room / clearances

    Started by kaig, 12-12-2006 02:13 PM
    • Replies: 4
    • Views: 1,009
    12-13-2006, 10:25 PM Go to last post
  28. Ruud vs Lennox

    Started by eal47, 12-07-2006 09:45 PM
    • Replies: 12
    • Views: 2,707
    12-13-2006, 10:15 PM Go to last post
  29. starting a new bussiness

    Started by justlearning, 12-10-2006 01:02 PM
    4 Pages
    1 2 3 4
    • Replies: 41
    • Views: 2,881
    12-13-2006, 09:46 PM Go to last post
  30. Confused Duck work improvement for home addition

    Started by zhuw, 12-13-2006 04:19 PM
    • Replies: 5
    • Views: 627
    12-13-2006, 07:59 PM Go to last post
  31. Question PROBLEM: have to move Carrier in attic for remodel

    Started by meeksy, 12-13-2006 02:39 PM
    • Replies: 2
    • Views: 418
    12-13-2006, 06:45 PM Go to last post
  32. Carrier 24ACR3 at 14 seer rating?

    Started by mboudoin, 12-11-2006 01:03 PM
    • Replies: 12
    • Views: 2,778
    12-13-2006, 06:16 PM Go to last post
  33. Heat pump/Aux Heat/Thermostat issue

    Started by cpa4u, 12-12-2006 11:44 PM
    • Replies: 7
    • Views: 658
    12-13-2006, 02:53 PM Go to last post
  34. REVERSING VALVE SOUND INSULATION

    Started by sillikat, 12-13-2006 06:37 AM
    • Replies: 2
    • Views: 550
    12-13-2006, 02:49 PM Go to last post
  35. System for 1800 sq. ft. house - oil heat

    Started by jgmaine, 12-11-2006 09:36 PM
    • Replies: 6
    • Views: 1,169
    12-13-2006, 01:43 PM Go to last post
  36. Cool New HVAC System (how big should return be)

    Started by t_j_ames2003, 12-12-2006 09:33 AM
    • Replies: 7
    • Views: 1,125
    12-13-2006, 10:11 AM Go to last post
  37. Question I need help!!!!

    Started by brittbev13, 12-12-2006 02:42 PM
    • Replies: 11
    • Views: 1,002
    12-13-2006, 09:58 AM Go to last post
  38. Bypassing Low Pressure Switch OK?

    Started by sleeeper, 12-11-2006 06:59 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,635
    12-13-2006, 09:53 AM Go to last post
  39. TWE049E blower problems

    Started by jdrob12000, 12-11-2006 04:11 PM
    • Replies: 7
    • Views: 764
    12-13-2006, 09:24 AM Go to last post
  40. Exclamation U Build It Contractor Screwed Up?

    Started by gtt, 12-10-2006 07:48 PM
    • Replies: 9
    • Views: 1,938
    12-13-2006, 07:55 AM Go to last post
  41. Modify Triple Aquastat

    Started by jacktheshack, 12-13-2006 04:33 AM
    • Replies: 1
    • Views: 514
    12-13-2006, 05:36 AM Go to last post
  42. Evolution / Infinity Shutdown Issue

    Started by jbrusnak, 10-24-2006 04:06 PM
    4 Pages
    1 2 3 4
    • Replies: 49
    • Views: 3,379
    12-13-2006, 04:15 AM Go to last post
  43. Florida State heat pump Regulation

    Started by behmin, 12-12-2006 09:55 AM
    • Replies: 4
    • Views: 700
    12-13-2006, 04:10 AM Go to last post
  44. Filter at 45* angle and FPM

    Started by niteskies, 12-11-2006 10:23 PM
    • Replies: 8
    • Views: 689
    12-12-2006, 06:30 PM Go to last post
  45. Hmm TXV function

    Started by rudylyon57, 12-12-2006 12:36 PM
    • Replies: 3
    • Views: 617
    12-12-2006, 06:14 PM Go to last post
  46. Heat loss derived from temp drop

    Started by martik, 12-07-2006 02:23 AM
    • Replies: 12
    • Views: 841
    12-12-2006, 04:51 PM Go to last post
    • Replies: 2
    • Views: 425
    12-12-2006, 04:01 PM Go to last post
  47. New dual fuel system question

    Started by dgeezer, 12-08-2006 09:11 AM
    • Replies: 9
    • Views: 727
    12-12-2006, 03:32 PM Go to last post
  48. Payne permanent filter

    Started by gulleyj, 12-10-2006 05:33 PM
    • Replies: 4
    • Views: 557
    12-12-2006, 02:51 PM Go to last post
  49. When do the heat coils kick in on an Heat Pump

    Started by bobmac, 12-05-2006 07:06 PM
    3 Pages
    1 2 3
    • Replies: 30
    • Views: 2,268
    12-12-2006, 02:36 PM Go to last post

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