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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: 46,797
    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: 46,963
    11-15-2008, 10:40 PM Go to last post
  1. R-410a vs. R-134a

    Started by tpa-fl, 05-04-2007 04:54 AM
    • Replies: 8
    • Views: 7,007
    05-04-2007, 11:30 AM Go to last post
  2. 14 vs. 16 SEER

    Started by citypaws8, 05-02-2007 01:38 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,194
    05-04-2007, 11:08 AM Go to last post
    • Replies: 7
    • Views: 958
    05-04-2007, 09:42 AM Go to last post
  3. Trane vs Rheem

    Started by myerrob, 11-17-2005 03:59 PM
    • Replies: 12
    • Views: 3,581
    05-04-2007, 08:15 AM Go to last post
  4. Procedures For Hvac System Design

    Started by chandleraz_guy, 05-03-2007 03:32 PM
    • Replies: 2
    • Views: 537
    05-04-2007, 08:09 AM Go to last post
  5. Proper CPH on a Zoned System

    Started by oldsouth, 05-01-2007 08:46 AM
    • Replies: 4
    • Views: 532
    05-04-2007, 08:00 AM Go to last post
  6. A/C refrigerant leakage?

    Started by walnuttree, 05-02-2007 04:04 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,562
    05-04-2007, 07:32 AM Go to last post
  7. which refrgerant will last longer?

    Started by yankswin, 05-03-2007 09:45 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,019
    05-04-2007, 05:52 AM Go to last post
  8. Patch and fill or new system?

    Started by EaglePilot, 04-26-2007 09:30 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,179
    05-04-2007, 12:59 AM Go to last post
  9. filter-drier and ComfortAlert

    Started by jasruby79, 05-03-2007 09:28 PM
    • Replies: 3
    • Views: 504
    05-03-2007, 10:44 PM Go to last post
  10. r22 to 410

    Started by bulldogxxx, 05-03-2007 05:19 PM
    • Replies: 1
    • Views: 462
    05-03-2007, 10:15 PM Go to last post
  11. liquid line filters

    Started by btu900, 05-03-2007 09:24 PM
    • Replies: 1
    • Views: 492
    05-03-2007, 09:27 PM Go to last post
  12. unloaders

    Started by btu900, 05-03-2007 08:38 PM
    • Replies: 5
    • Views: 537
    05-03-2007, 09:06 PM Go to last post
  13. Furnace sizing? Pro opinion please

    Started by Tiddler, 04-29-2007 12:34 AM
    4 Pages
    1 2 3 4
    • Replies: 47
    • Views: 3,631
    05-03-2007, 09:05 PM Go to last post
  14. Weil McLain qb-180 burner going to lockout

    Started by dbuck50, 05-02-2007 08:16 PM
    • Replies: 6
    • Views: 2,553
    05-03-2007, 08:52 PM Go to last post
  15. Medium Fan Speed on Infinity

    Started by bertrand, 05-03-2007 04:31 PM
    • Replies: 0
    • Views: 499
    05-03-2007, 04:31 PM Go to last post
  16. Attic Install

    Started by DIYA, 05-03-2007 02:47 PM
    • Replies: 3
    • Views: 603
    05-03-2007, 03:54 PM Go to last post
  17. Just right, or oversized?

    Started by walnuttree, 05-01-2007 08:49 AM
    2 Pages
    1 2
    • Replies: 20
    • Views: 1,460
    05-03-2007, 01:54 PM Go to last post
  18. Question Refrigeration line set size

    Started by kms1963, 05-02-2007 05:50 PM
    • Replies: 4
    • Views: 635
    05-03-2007, 01:43 PM Go to last post
  19. workshop insulation

    Started by rdethloff, 04-30-2007 02:52 PM
    • Replies: 8
    • Views: 782
    05-03-2007, 11:45 AM Go to last post
  20. Confused Help with Mini Split plz!!!

    Started by bigwurzz, 05-02-2007 11:29 PM
    • Replies: 12
    • Views: 908
    05-03-2007, 10:45 AM Go to last post
  21. Question Control Transformer Keeps Get Hot

    Started by coolsummer, 04-04-2007 09:01 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,723
    05-03-2007, 09:45 AM Go to last post
  22. Extended warranty-really important?

    Started by nodule, 04-26-2007 11:17 AM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 2,672
    05-03-2007, 09:23 AM Go to last post
  23. Trane's Comfort "R"

    Started by HPLearner, 04-04-2007 09:06 PM
    3 Pages
    1 2 3
    • Replies: 29
    • Views: 8,392
    05-03-2007, 06:40 AM Go to last post
  24. Frigidaire Furnace & AC? Opinions?

    Started by MTD221, 05-02-2007 11:15 PM
    • Replies: 5
    • Views: 648
    05-03-2007, 06:34 AM Go to last post
  25. Hmm Larger A Coil?

    Started by jasruby79, 05-02-2007 08:02 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,106
    05-03-2007, 06:18 AM Go to last post
  26. Blower motor stopped working, coincidence?

    Started by Speed Demon, 05-02-2007 03:24 PM
    3 Pages
    1 2 3
    • Replies: 30
    • Views: 1,720
    05-03-2007, 05:35 AM Go to last post
  27. P-trap in drain line?

    Started by frank29, 04-29-2007 11:19 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 3,179
    05-02-2007, 11:24 PM Go to last post
  28. mini split

    Started by crawlspacedenizen, 05-01-2007 11:18 PM
    • Replies: 5
    • Views: 812
    05-02-2007, 10:52 PM Go to last post
  29. Confused can't decide on a heating and a/c unit

    Started by hottie, 05-01-2007 12:35 PM
    • Replies: 6
    • Views: 768
    05-02-2007, 10:32 PM Go to last post
  30. Questions about new Carrier Infinity hybrid system installed

    Started by savonald, 04-30-2007 03:58 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 3,454
    05-02-2007, 10:19 PM Go to last post
  31. Is there any serial or wireless expander for thermostat?

    Started by milinatw, 04-21-2007 01:01 AM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,836
    05-02-2007, 07:49 PM Go to last post
  32. York Affinity 3S vs. Amana ASC13

    Started by nerraD, 05-01-2007 08:47 PM
    • Replies: 2
    • Views: 1,011
    05-02-2007, 07:19 PM Go to last post
  33. trane

    Started by bulldogxxx, 05-02-2007 02:42 PM
    • Replies: 2
    • Views: 554
    05-02-2007, 04:00 PM Go to last post
  34. Blower Access Door Question

    Started by jwise1979, 05-01-2007 05:43 PM
    • Replies: 10
    • Views: 817
    05-02-2007, 12:35 PM Go to last post
  35. Trane Extended Warranty

    Started by vmax 90, 04-27-2007 09:29 AM
    • Replies: 9
    • Views: 918
    05-02-2007, 12:35 PM Go to last post
  36. need trane-specific info

    Started by billsweats, 04-29-2007 07:29 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 3,075
    05-02-2007, 11:40 AM Go to last post
  37. question about Manual J

    Started by ampulman, 05-01-2007 11:09 PM
    • Replies: 6
    • Views: 693
    05-02-2007, 09:03 AM Go to last post
  38. load calc's vs rules of thumb

    Started by planestress, 05-01-2007 08:11 PM
    • Replies: 10
    • Views: 1,188
    05-02-2007, 08:58 AM Go to last post
  39. humidifier in attic??

    Started by george roth, 04-30-2007 11:18 AM
    • Replies: 5
    • Views: 3,276
    05-02-2007, 07:52 AM Go to last post
  40. Carrier Economizer

    Started by texashome, 05-01-2007 05:47 PM
    • Replies: 2
    • Views: 793
    05-02-2007, 07:15 AM Go to last post
  41. Replacing thermometer on Carrier Comfort Zone II

    Started by btr740, 05-01-2007 04:01 PM
    • Replies: 1
    • Views: 1,801
    05-02-2007, 06:50 AM Go to last post
  42. Friedrich unit ID

    Started by barty, 05-02-2007 06:23 AM
    • Replies: 0
    • Views: 451
    05-02-2007, 06:23 AM Go to last post
  43. question on lp gas piping

    Started by dec, 04-28-2007 05:30 PM
    • Replies: 9
    • Views: 1,069
    05-02-2007, 12:37 AM Go to last post
  44. Trane coil model number

    Started by billsweats, 05-01-2007 11:25 PM
    • Replies: 1
    • Views: 4,628
    05-02-2007, 12:32 AM Go to last post
  45. Installing a Delay on Break timer

    Started by blandis, 04-30-2007 07:15 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 5,118
    05-01-2007, 11:59 PM Go to last post
  46. trane models

    Started by bulldogxxx, 05-01-2007 03:35 PM
    • Replies: 10
    • Views: 1,543
    05-01-2007, 11:43 PM Go to last post
  47. Heater broke, quoted 12k to fix

    Started by Bababooey, 05-01-2007 02:29 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,299
    05-01-2007, 11:29 PM Go to last post
  48. I need a board for this unit

    Started by ajscharper, 05-01-2007 12:18 PM
    • Replies: 10
    • Views: 1,098
    05-01-2007, 10:41 PM Go to last post
  49. trane warranty

    Started by smileyman, 05-01-2007 10:30 PM
    • Replies: 2
    • Views: 582
    05-01-2007, 10:38 PM Go to last post

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