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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

    • Replies: 0
    • Views: 59,917
    10-31-2011, 07:32 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: 59,155
    11-15-2008, 11:40 PM Go to last post
  1. Normal Thread Normal Threads

  2. Is my thermostat caput? AUX heat always on.

    Started by jack black, 11-07-2010 12:11 PM
    • Replies: 1
    • Views: 2,154
    11-07-2010, 01:03 PM Go to last post
  3. Gas/ air package or Duel fuel package

    Started by mrbasicshark, 03-08-2010 01:07 AM
    5 Pages
    1 2 3 4 5
    • Replies: 54
    • Views: 10,481
    11-07-2010, 10:39 AM Go to last post
  4. Nutone blower question

    Started by jl1, 11-07-2010 10:12 AM
    • Replies: 1
    • Views: 602
    11-07-2010, 10:19 AM Go to last post
  5. Confused Buderus G115 system not behaving...

    Started by jthompvt, 11-06-2010 10:34 PM
    • Replies: 3
    • Views: 2,115
    11-07-2010, 09:21 AM Go to last post
  6. Another dual fuel question

    Started by proofturn, 11-06-2010 04:46 PM
    • Replies: 7
    • Views: 791
    11-07-2010, 12:20 AM Go to last post
  7. Questioning my contractor's installation.

    Started by kevinmcc, 10-30-2010 05:52 AM
    3 Pages
    1 2 3
    • Replies: 37
    • Views: 4,162
    11-07-2010, 12:00 AM Go to last post
  8. Comparing Heat Loss calc to cycle time results

    Started by RandomNick, 11-03-2010 06:06 AM
    14 Pages
    1 2 3 4 5 6 ... 14
    • Replies: 181
    • Views: 9,159
    11-06-2010, 11:51 PM Go to last post
  9. High Temp Limit American Standard Comfort95

    Started by jrref, 11-01-2010 07:40 PM
    • Replies: 8
    • Views: 2,254
    11-06-2010, 11:03 PM Go to last post
  10. HEIL Furnace question

    Started by kmarrocco, 10-25-2010 03:26 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,248
    11-06-2010, 10:06 PM Go to last post
  11. anyone seen this before?

    Started by NCtech, 11-06-2010 02:30 AM
    • Replies: 11
    • Views: 1,334
    11-06-2010, 09:35 PM Go to last post
  12. Smell coming from heat exchanger

    Started by Jack Benny, 11-04-2010 09:45 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 4,009
    11-06-2010, 09:26 PM Go to last post
  13. Am. Std. H20 Temp. Sensor Question

    Started by Hoosierland, 11-06-2010 05:09 AM
    • Replies: 5
    • Views: 1,051
    11-06-2010, 07:53 PM Go to last post
    • Replies: 11
    • Views: 3,893
    11-06-2010, 04:16 PM Go to last post
  14. Should I replace my system or not?

    Started by Kevin R, 08-13-2009 02:11 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 2,193
    11-06-2010, 03:53 PM Go to last post
  15. tempture rise

    Started by cboe, 11-05-2010 06:07 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 2,156
    11-06-2010, 03:21 PM Go to last post
  16. Smart Controller for 3 Zone System?

    Started by David Lang, 11-06-2010 01:40 PM
    • Replies: 3
    • Views: 708
    11-06-2010, 03:15 PM Go to last post
  17. Need some about an over-sized unit

    Started by jeremy_sea, 11-06-2010 01:50 AM
    • Replies: 6
    • Views: 748
    11-06-2010, 03:14 PM Go to last post
  18. Question Would it be cheaper to run our GAS emergency heat?

    Started by libby123, 10-31-2010 01:04 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 2,779
    11-06-2010, 01:52 PM Go to last post
  19. New Carrier Furnace Problem

    Started by jfpetesn, 11-06-2010 01:05 PM
    • Replies: 1
    • Views: 553
    11-06-2010, 01:17 PM Go to last post
  20. Another Filter Question

    Started by codybear, 11-05-2010 08:48 PM
    • Replies: 4
    • Views: 825
    11-06-2010, 12:36 PM Go to last post
  21. Good morning, ECM question

    Started by Thebil Illpay, 11-06-2010 07:32 AM
    • Replies: 6
    • Views: 935
    11-06-2010, 10:02 AM Go to last post
  22. Unhappy Gas water heater venting?

    Started by Marylandgirl, 06-08-2010 10:55 PM
    • Replies: 8
    • Views: 1,230
    11-06-2010, 09:26 AM Go to last post
  23. Question Experience with Texas Furnace Company CSA model gas furnaces?

    Started by AARCR, 10-30-2010 10:15 AM
    2 Pages
    1 2
    • Replies: 17
    • Views: 2,736
    11-06-2010, 07:45 AM Go to last post
  24. Advice wanted on replacing HVAC

    Started by eigenv1, 11-05-2010 01:26 AM
    • Replies: 9
    • Views: 2,163
    11-06-2010, 12:26 AM Go to last post
  25. Furnace Problem

    Started by Boonebm, 11-05-2010 12:19 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,411
    11-05-2010, 11:24 PM Go to last post
  26. small town - limited option

    Started by hornet22, 11-03-2010 02:40 PM
    • Replies: 5
    • Views: 648
    11-05-2010, 10:38 PM Go to last post
  27. UGFD Modulating Thermostat Question

    Started by proprmodulation, 11-04-2010 08:46 PM
    • Replies: 1
    • Views: 580
    11-05-2010, 10:22 PM Go to last post
  28. Nordyne Parts

    Started by Farmer Ted, 11-05-2010 09:59 PM
    • Replies: 1
    • Views: 794
    11-05-2010, 10:07 PM Go to last post
  29. Pressure Switch # 632212

    Started by zackharris, 10-21-2006 06:22 PM
    • Replies: 9
    • Views: 3,936
    11-05-2010, 10:01 PM Go to last post
  30. Efficiency Improvements in Gas Water Heaters?

    Started by tganz, 11-04-2010 02:14 PM
    • Replies: 11
    • Views: 1,478
    11-05-2010, 09:18 PM Go to last post
  31. Bryant 127A AC and Evolution Compatability

    Started by tganz, 10-26-2010 12:53 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,616
    11-05-2010, 08:19 PM Go to last post
  32. HELP with fan center/hi limit wiring

    Started by hvac_apprentice, 11-05-2010 02:59 PM
    • Replies: 5
    • Views: 1,259
    11-05-2010, 03:50 PM Go to last post
  33. concord limiting out

    Started by regionalmech, 11-03-2010 09:01 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,308
    11-05-2010, 03:18 PM Go to last post
  34. tstat with adjustable swing/hysteresis

    Started by mdm0001, 11-05-2010 02:28 PM
    • Replies: 2
    • Views: 936
    11-05-2010, 03:17 PM Go to last post
  35. furnace fan speeds

    Started by mdm0001, 11-04-2010 02:38 PM
    • Replies: 12
    • Views: 2,020
    11-05-2010, 02:46 PM Go to last post
  36. Confused Replace sys + more: Hybrid or AC/NG Atl GA?

    Started by octopops, 11-04-2010 03:12 PM
    • Replies: 9
    • Views: 1,365
    11-05-2010, 02:22 PM Go to last post
  37. Rheem 90% furnace installers in here please

    Started by b26440510, 11-04-2010 10:42 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,822
    11-05-2010, 01:32 PM Go to last post
  38. Condensate Drain

    Started by jrref, 11-03-2010 09:19 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,814
    11-05-2010, 09:24 AM Go to last post
  39. Duel Fuel cut over with defrost mode

    Started by jrongo, 11-02-2010 03:11 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,623
    11-05-2010, 08:31 AM Go to last post
    • Replies: 4
    • Views: 987
    11-05-2010, 08:01 AM Go to last post
  40. Heat Load Calc's

    Started by khc95, 11-04-2010 07:16 PM
    • Replies: 5
    • Views: 691
    11-05-2010, 06:51 AM Go to last post
  41. Cost savings estimate?

    Started by tomme12, 11-04-2010 01:17 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,476
    11-05-2010, 05:28 AM Go to last post
  42. Need Weight Specifications for my Civil

    Started by cjhusky, 11-04-2010 04:30 PM
    • Replies: 2
    • Views: 508
    11-05-2010, 05:04 AM Go to last post
  43. New heat pump, very high pressure, overcharged?

    Started by Allen_B, 11-03-2010 01:26 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 6,446
    11-04-2010, 09:53 PM Go to last post
  44. Lennox Thermostat Wiring Question

    Started by gstump, 11-04-2010 08:51 PM
    • Replies: 7
    • Views: 4,344
    11-04-2010, 09:47 PM Go to last post
  45. Evaporator coil

    Started by SadDad, 11-03-2010 05:14 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,214
    11-04-2010, 09:46 PM Go to last post
  46. Blower motor running when system is off

    Started by Leaky Waders, 11-04-2010 09:24 AM
    • Replies: 3
    • Views: 1,046
    11-04-2010, 03:38 PM Go to last post
  47. Will System perform properly?

    Started by Vikingsguy, 11-03-2010 10:49 PM
    • Replies: 12
    • Views: 1,128
    11-04-2010, 08:56 AM Go to last post
  48. Needing a new condenser

    Started by ntoxic8, 10-27-2010 09:22 PM
    3 Pages
    1 2 3
    • Replies: 29
    • Views: 2,624
    11-04-2010, 08:33 AM Go to last post

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