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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: 63,012
    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: 62,816
    11-15-2008, 11:40 PM Go to last post
  1. Normal Thread Normal Threads

  2. Confused Buderus G115 system not behaving...

    Started by jthompvt, 11-06-2010 10:34 PM
    • Replies: 3
    • Views: 2,244
    11-07-2010, 09:21 AM Go to last post
  3. Another dual fuel question

    Started by proofturn, 11-06-2010 04:46 PM
    • Replies: 7
    • Views: 832
    11-07-2010, 12:20 AM Go to last post
  4. Questioning my contractor's installation.

    Started by kevinmcc, 10-30-2010 05:52 AM
    3 Pages
    1 2 3
    • Replies: 37
    • Views: 4,224
    11-07-2010, 12:00 AM Go to last post
  5. 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: 9,342
    11-06-2010, 11:51 PM Go to last post
  6. High Temp Limit American Standard Comfort95

    Started by jrref, 11-01-2010 07:40 PM
    • Replies: 8
    • Views: 2,496
    11-06-2010, 11:03 PM Go to last post
  7. HEIL Furnace question

    Started by kmarrocco, 10-25-2010 03:26 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,394
    11-06-2010, 10:06 PM Go to last post
  8. anyone seen this before?

    Started by NCtech, 11-06-2010 02:30 AM
    • Replies: 11
    • Views: 1,381
    11-06-2010, 09:35 PM Go to last post
  9. Smell coming from heat exchanger

    Started by Jack Benny, 11-04-2010 09:45 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 4,523
    11-06-2010, 09:26 PM Go to last post
  10. Am. Std. H20 Temp. Sensor Question

    Started by Hoosierland, 11-06-2010 05:09 AM
    • Replies: 5
    • Views: 1,101
    11-06-2010, 07:53 PM Go to last post
    • Replies: 11
    • Views: 4,309
    11-06-2010, 04:16 PM Go to last post
  11. Should I replace my system or not?

    Started by Kevin R, 08-13-2009 02:11 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 2,342
    11-06-2010, 03:53 PM Go to last post
  12. tempture rise

    Started by cboe, 11-05-2010 06:07 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 2,219
    11-06-2010, 03:21 PM Go to last post
  13. Smart Controller for 3 Zone System?

    Started by David Lang, 11-06-2010 01:40 PM
    • Replies: 3
    • Views: 725
    11-06-2010, 03:15 PM Go to last post
  14. Need some about an over-sized unit

    Started by jeremy_sea, 11-06-2010 01:50 AM
    • Replies: 6
    • Views: 778
    11-06-2010, 03:14 PM Go to last post
  15. 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: 2,923
    11-06-2010, 01:52 PM Go to last post
  16. New Carrier Furnace Problem

    Started by jfpetesn, 11-06-2010 01:05 PM
    • Replies: 1
    • Views: 585
    11-06-2010, 01:17 PM Go to last post
  17. Another Filter Question

    Started by codybear, 11-05-2010 08:48 PM
    • Replies: 4
    • Views: 894
    11-06-2010, 12:36 PM Go to last post
  18. Good morning, ECM question

    Started by Thebil Illpay, 11-06-2010 07:32 AM
    • Replies: 6
    • Views: 983
    11-06-2010, 10:02 AM Go to last post
  19. Unhappy Gas water heater venting?

    Started by Marylandgirl, 06-08-2010 10:55 PM
    • Replies: 8
    • Views: 1,285
    11-06-2010, 09:26 AM Go to last post
  20. 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: 2,818
    11-06-2010, 07:45 AM Go to last post
  21. Advice wanted on replacing HVAC

    Started by eigenv1, 11-05-2010 01:26 AM
    • Replies: 9
    • Views: 2,224
    11-06-2010, 12:26 AM Go to last post
  22. Furnace Problem

    Started by Boonebm, 11-05-2010 12:19 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,525
    11-05-2010, 11:24 PM Go to last post
  23. small town - limited option

    Started by hornet22, 11-03-2010 02:40 PM
    • Replies: 5
    • Views: 675
    11-05-2010, 10:38 PM Go to last post
  24. UGFD Modulating Thermostat Question

    Started by proprmodulation, 11-04-2010 08:46 PM
    • Replies: 1
    • Views: 599
    11-05-2010, 10:22 PM Go to last post
  25. Nordyne Parts

    Started by Farmer Ted, 11-05-2010 09:59 PM
    • Replies: 1
    • Views: 856
    11-05-2010, 10:07 PM Go to last post
  26. Pressure Switch # 632212

    Started by zackharris, 10-21-2006 06:22 PM
    • Replies: 9
    • Views: 4,671
    11-05-2010, 10:01 PM Go to last post
  27. Efficiency Improvements in Gas Water Heaters?

    Started by tganz, 11-04-2010 02:14 PM
    • Replies: 11
    • Views: 1,491
    11-05-2010, 09:18 PM Go to last post
  28. Bryant 127A AC and Evolution Compatability

    Started by tganz, 10-26-2010 12:53 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,760
    11-05-2010, 08:19 PM Go to last post
  29. HELP with fan center/hi limit wiring

    Started by hvac_apprentice, 11-05-2010 02:59 PM
    • Replies: 5
    • Views: 1,431
    11-05-2010, 03:50 PM Go to last post
  30. concord limiting out

    Started by regionalmech, 11-03-2010 09:01 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,333
    11-05-2010, 03:18 PM Go to last post
  31. tstat with adjustable swing/hysteresis

    Started by mdm0001, 11-05-2010 02:28 PM
    • Replies: 2
    • Views: 976
    11-05-2010, 03:17 PM Go to last post
  32. furnace fan speeds

    Started by mdm0001, 11-04-2010 02:38 PM
    • Replies: 12
    • Views: 2,204
    11-05-2010, 02:46 PM Go to last post
  33. Confused Replace sys + more: Hybrid or AC/NG Atl GA?

    Started by octopops, 11-04-2010 03:12 PM
    • Replies: 9
    • Views: 1,395
    11-05-2010, 02:22 PM Go to last post
  34. Rheem 90% furnace installers in here please

    Started by b26440510, 11-04-2010 10:42 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,891
    11-05-2010, 01:32 PM Go to last post
  35. Condensate Drain

    Started by jrref, 11-03-2010 09:19 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,919
    11-05-2010, 09:24 AM Go to last post
  36. Duel Fuel cut over with defrost mode

    Started by jrongo, 11-02-2010 03:11 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,719
    11-05-2010, 08:31 AM Go to last post
    • Replies: 4
    • Views: 1,003
    11-05-2010, 08:01 AM Go to last post
  37. Heat Load Calc's

    Started by khc95, 11-04-2010 07:16 PM
    • Replies: 5
    • Views: 719
    11-05-2010, 06:51 AM Go to last post
  38. Cost savings estimate?

    Started by tomme12, 11-04-2010 01:17 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,534
    11-05-2010, 05:28 AM Go to last post
  39. Need Weight Specifications for my Civil

    Started by cjhusky, 11-04-2010 04:30 PM
    • Replies: 2
    • Views: 523
    11-05-2010, 05:04 AM Go to last post
  40. New heat pump, very high pressure, overcharged?

    Started by Allen_B, 11-03-2010 01:26 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 7,324
    11-04-2010, 09:53 PM Go to last post
  41. Lennox Thermostat Wiring Question

    Started by gstump, 11-04-2010 08:51 PM
    • Replies: 7
    • Views: 4,770
    11-04-2010, 09:47 PM Go to last post
  42. Evaporator coil

    Started by SadDad, 11-03-2010 05:14 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,378
    11-04-2010, 09:46 PM Go to last post
  43. Blower motor running when system is off

    Started by Leaky Waders, 11-04-2010 09:24 AM
    • Replies: 3
    • Views: 1,067
    11-04-2010, 03:38 PM Go to last post
  44. Will System perform properly?

    Started by Vikingsguy, 11-03-2010 10:49 PM
    • Replies: 12
    • Views: 1,154
    11-04-2010, 08:56 AM Go to last post
  45. Needing a new condenser

    Started by ntoxic8, 10-27-2010 09:22 PM
    3 Pages
    1 2 3
    • Replies: 29
    • Views: 2,712
    11-04-2010, 08:33 AM Go to last post
  46. The final word - Carrier ICS with Honeywell

    Started by DTM333, 10-19-2010 08:15 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 3,470
    11-04-2010, 07:29 AM Go to last post
  47. Replacing 5-ton Carrier Heat Pump

    Started by johker, 10-30-2010 12:00 AM
    2 Pages
    1 2
    • Replies: 17
    • Views: 4,525
    11-04-2010, 01:24 AM Go to last post
  48. 3-phase vs. Single phase

    Started by justjames, 11-01-2010 06:19 PM
    4 Pages
    1 2 3 4
    • Replies: 40
    • Views: 13,043
    11-04-2010, 12:50 AM Go to last post

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