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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: 62,193
    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: 61,891
    11-15-2008, 11:40 PM Go to last post
  1. Normal Thread Normal Threads

  2. mA from AC/Furnace through thermostat

    Started by alex_k, 08-18-2011 07:06 PM
    • Replies: 6
    • Views: 777
    08-20-2011, 06:26 PM Go to last post
  3. Heil 9000 Model Number Question

    Started by Dave2425, 08-16-2011 11:19 PM
    • Replies: 5
    • Views: 2,582
    08-20-2011, 06:23 PM Go to last post
  4. Charge question

    Started by tims982345, 08-10-2011 12:20 AM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 2,224
    08-20-2011, 04:13 PM Go to last post
    • Replies: 6
    • Views: 737
    08-20-2011, 02:36 PM Go to last post
  5. Carrier 24ANA7 Split System

    Started by steveieareno, 08-17-2011 07:02 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 2,884
    08-20-2011, 10:16 AM Go to last post
  6. Question about Filters for my new Trane 4 ton system.

    Started by Bentonville, 08-18-2011 10:30 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,571
    08-20-2011, 09:50 AM Go to last post
  7. increasing and adding on returns???

    Started by eltonsammy, 08-18-2011 07:09 AM
    • Replies: 11
    • Views: 1,202
    08-20-2011, 09:16 AM Go to last post
  8. Dual Fuel Setpoints?

    Started by cherokee180c, 08-17-2011 12:53 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 2,339
    08-20-2011, 08:53 AM Go to last post
  9. Color Evolution Control

    Started by Clocker, 08-18-2011 07:27 AM
    • Replies: 1
    • Views: 581
    08-20-2011, 07:29 AM Go to last post
  10. Flexible duct connectors - are they needed?

    Started by Dale_R, 08-17-2011 01:17 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 6,163
    08-19-2011, 11:10 PM Go to last post
  11. Does Harmory III work with O23V

    Started by bob33, 08-19-2011 06:06 PM
    • Replies: 1
    • Views: 496
    08-19-2011, 10:31 PM Go to last post
  12. damper on return???

    Started by oldgoodman, 08-18-2011 07:57 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 1,885
    08-19-2011, 09:13 PM Go to last post
  13. Confused Heat pump for mobile home

    Started by ncmobile, 08-18-2011 07:01 PM
    • Replies: 10
    • Views: 10,170
    08-19-2011, 08:32 PM Go to last post
  14. Thermostats?

    Started by Randy G., 08-17-2011 10:48 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,294
    08-19-2011, 06:23 PM Go to last post
  15. Hi Velocity Needs Bigger Heat Pump?

    Started by Tom9, 08-17-2011 03:25 PM
    • Replies: 11
    • Views: 867
    08-19-2011, 04:57 PM Go to last post
  16. Post Unit Heater Efficiency over time?

    Started by bale, 08-19-2011 03:48 PM
    efficiency, energy efficiency, gas burner
    • Replies: 0
    • Views: 589
    08-19-2011, 03:48 PM Go to last post
  17. ComfortStar compressor

    Started by ERNIE25, 08-17-2011 05:47 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 3,583
    08-19-2011, 12:15 PM Go to last post
  18. Possible to connect two full thermostats to the same AC unit?

    Started by ghurty, 08-18-2011 05:14 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 3,378
    08-19-2011, 10:16 AM Go to last post
  19. White Rogers Thermostat - Cools too long

    Started by rsmith0399, 08-18-2011 01:05 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 3,155
    08-19-2011, 09:40 AM Go to last post
  20. Confused Why 1/4"liquid line?

    Started by bradL39, 08-17-2011 01:26 PM
    • Replies: 8
    • Views: 896
    08-19-2011, 09:10 AM Go to last post
  21. Variable speed air handler without thermidistat

    Started by Ellbaker, 08-17-2011 02:00 PM
    • Replies: 5
    • Views: 779
    08-19-2011, 08:29 AM Go to last post
  22. Question RE upgrading my current 16+ yr old unit

    Started by hokies416, 08-19-2011 07:30 AM
    • Replies: 2
    • Views: 478
    08-19-2011, 08:16 AM Go to last post
  23. Heat pump not dehumidifying since gas 'n go

    Started by fotog48, 08-12-2011 06:16 PM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 2,178
    08-18-2011, 11:37 PM Go to last post
  24. Help needed with replacement bids?

    Started by nolegs, 08-18-2011 01:33 AM
    • Replies: 12
    • Views: 1,250
    08-18-2011, 10:01 PM Go to last post
  25. 20 Degree differential???

    Started by Karl123, 08-17-2011 07:36 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 2,104
    08-18-2011, 09:17 PM Go to last post
  26. Hot bedroom with computer

    Started by pholt1, 08-18-2011 11:19 AM
    • Replies: 10
    • Views: 950
    08-18-2011, 08:58 PM Go to last post
  27. Is ok to replace 4 ton coil with 3 ton coil?

    Started by jhndaman47, 08-18-2011 12:17 PM
    • Replies: 3
    • Views: 652
    08-18-2011, 07:13 PM Go to last post
  28. Carrier 95% Eff. Variable Speed furnace

    Started by akkhandelwal, 08-18-2011 01:29 PM
    • Replies: 5
    • Views: 779
    08-18-2011, 05:05 PM Go to last post
  29. Confused How to Identify CO at Home?

    Started by westcanadian01, 08-17-2011 10:22 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,218
    08-18-2011, 03:42 PM Go to last post
  30. York HVAC recommendaions needed

    Started by dth122, 08-16-2011 12:32 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 2,648
    08-18-2011, 03:41 PM Go to last post
  31. Is this a good York system?

    Started by veryhvacconfused, 08-16-2011 09:58 PM
    • Replies: 4
    • Views: 872
    08-18-2011, 03:34 PM Go to last post
  32. Does size matter ?

    Started by jam3700, 08-17-2011 05:39 PM
    • Replies: 4
    • Views: 753
    08-18-2011, 03:07 PM Go to last post
  33. need new AC, should I also replace furnace

    Started by schwemmy, 08-16-2011 06:28 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 3,747
    08-18-2011, 12:13 PM Go to last post
  34. AO Smith Vortex Water Heater

    Started by SkyHeating, 08-17-2011 02:00 PM
    • Replies: 4
    • Views: 1,629
    08-18-2011, 11:09 AM Go to last post
  35. Thermostat questions

    Started by hokies416, 08-16-2011 09:46 AM
    • Replies: 9
    • Views: 1,556
    08-18-2011, 09:17 AM Go to last post
  36. carrier HD52AE120 blower motor

    Started by KingKupa, 08-17-2011 08:11 PM
    • Replies: 4
    • Views: 1,177
    08-17-2011, 10:57 PM Go to last post
  37. Rhode Island basement humidity

    Started by chiefsilverback, 06-29-2011 11:13 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 2,400
    08-17-2011, 10:38 PM Go to last post
  38. AC installation Help/Advise Please

    Started by Walker2011, 07-26-2011 05:25 PM
    5 Pages
    1 2 3 4 5
    • Replies: 57
    • Views: 5,212
    08-17-2011, 09:33 PM Go to last post
  39. Problems With New Central AC System

    Started by bill45, 07-07-2011 11:26 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 2,862
    08-17-2011, 08:22 PM Go to last post
  40. 3 vents blowing warmer air than rest...

    Started by oldgoodman, 08-12-2011 06:14 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,481
    08-17-2011, 07:02 PM Go to last post
  41. HVAC Prof Recommending New System

    Started by Nola_Gal, 08-14-2011 12:11 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,938
    08-17-2011, 06:44 PM Go to last post
  42. Trane vs Am Standard Heat Pump

    Started by rehabber1, 08-17-2011 03:34 PM
    • Replies: 5
    • Views: 865
    08-17-2011, 05:34 PM Go to last post
  43. No air flow

    Started by kevinking, 08-16-2011 07:34 AM
    • Replies: 8
    • Views: 1,275
    08-17-2011, 04:41 PM Go to last post
  44. 2 vs. 2.5 ton

    Started by oldgoodman, 08-15-2011 01:23 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 7,380
    08-17-2011, 03:57 PM Go to last post
  45. MOLD ON A/C REGISTERS

    Started by Bob2011, 07-28-2011 08:11 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 3,171
    08-17-2011, 02:50 PM Go to last post
    • Replies: 4
    • Views: 2,701
    08-17-2011, 02:07 PM Go to last post
  46. Separate Zones and Equal CFM - Confused

    Started by Faxer54, 08-17-2011 11:10 AM
    • Replies: 5
    • Views: 667
    08-17-2011, 01:14 PM Go to last post
  47. Climatemaster Thermostat

    Started by seacure, 08-17-2011 12:40 PM
    • Replies: 0
    • Views: 1,558
    08-17-2011, 12:40 PM Go to last post
  48. Obama 2012 incentive???

    Started by oldgoodman, 08-17-2011 10:22 AM
    • Replies: 8
    • Views: 1,449
    08-17-2011, 12:26 PM Go to last post
  49. Manual J calc, who does it?

    Started by George2, 01-28-2011 03:13 PM
    6 Pages
    1 2 3 4 5 6
    • Replies: 67
    • Views: 9,958
    08-17-2011, 10:50 AM Go to last post

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