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: 65,381
    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: 65,451
    11-15-2008, 11:40 PM Go to last post
  1. Normal Thread Normal Threads

  2. Cool air blowing from returns?

    Started by Bailey'sMom, 12-14-2011 11:20 AM
    • Replies: 9
    • Views: 1,250
    12-15-2011, 06:09 PM Go to last post
  3. Williamson Oil

    Started by scuff, 12-07-2011 10:46 PM
    • Replies: 4
    • Views: 3,914
    12-15-2011, 04:42 PM Go to last post
  4. LIfebreath 155

    Started by NegativeGinger, 12-14-2011 11:21 PM
    • Replies: 2
    • Views: 1,006
    12-15-2011, 04:25 PM Go to last post
    • Replies: 2
    • Views: 2,571
    12-15-2011, 04:16 PM Go to last post
    • Replies: 1
    • Views: 612
    12-15-2011, 03:41 PM Go to last post
  5. Water under heat pump compressor

    Started by bigkutta, 12-15-2011 02:47 PM
    • Replies: 1
    • Views: 1,210
    12-15-2011, 02:50 PM Go to last post
    • Replies: 7
    • Views: 2,868
    12-15-2011, 01:04 PM Go to last post
  6. AC air smells like "heat" coming out of vent

    Started by Clorinda, 12-15-2011 12:24 AM
    • Replies: 2
    • Views: 3,607
    12-15-2011, 10:03 AM Go to last post
  7. Are Luxaire furnaces any good??

    Started by sporttster, 12-13-2011 07:05 PM
    • Replies: 6
    • Views: 17,185
    12-15-2011, 01:48 AM Go to last post
    • Replies: 8
    • Views: 3,017
    12-14-2011, 11:56 PM Go to last post
  8. York YP9C and Fraser Johnston TP9C the same

    Started by ootyboy, 12-14-2011 08:42 PM
    • Replies: 1
    • Views: 1,150
    12-14-2011, 09:18 PM Go to last post
  9. Temperature variations due to lack of return?

    Started by Starrman, 12-06-2011 11:49 AM
    4 Pages
    1 2 3 4
    • Replies: 40
    • Views: 2,950
    12-14-2011, 02:08 PM Go to last post
  10. Day and Night Fan

    Started by trac_11, 12-13-2011 05:27 PM
    • Replies: 5
    • Views: 718
    12-14-2011, 11:15 AM Go to last post
  11. Confused Trane Thermostat TCONT803

    Started by howserss, 12-10-2011 10:14 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 4,243
    12-14-2011, 10:12 AM Go to last post
  12. Question Old House - no ductwork. Options?

    Started by MarthaM, 12-13-2011 03:32 AM
    • Replies: 10
    • Views: 13,361
    12-14-2011, 09:34 AM Go to last post
  13. New blower motor vs. new furnace

    Started by whuttodo, 12-13-2011 12:37 PM
    • Replies: 10
    • Views: 5,076
    12-14-2011, 07:15 AM Go to last post
  14. Variable Speed Control for a Dayton motor

    Started by decker, 12-04-2011 08:32 AM
    • Replies: 8
    • Views: 4,823
    12-13-2011, 09:57 PM Go to last post
  15. Possible Cycling Problems

    Started by lostboy, 12-13-2011 06:27 PM
    • Replies: 5
    • Views: 849
    12-13-2011, 08:40 PM Go to last post
  16. Bryant 340AAV External Static Pressure

    Started by jonhp, 12-13-2011 10:44 AM
    • Replies: 3
    • Views: 1,181
    12-13-2011, 08:08 PM Go to last post
  17. Oil Furnace Replacement

    Started by ntr506, 12-11-2011 03:33 PM
    • Replies: 5
    • Views: 927
    12-13-2011, 07:30 PM Go to last post
  18. In my situation do I need a crankcase heater?

    Started by wax man, 12-13-2011 04:36 PM
    • Replies: 3
    • Views: 894
    12-13-2011, 06:06 PM Go to last post
  19. Should Furnace Need Reset after Power Outage?

    Started by Travelover, 10-16-2011 08:30 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 50,475
    12-13-2011, 02:56 PM Go to last post
  20. How do you tell if gas furnace takes over in Dual Fuel?

    Started by Bentonville, 11-19-2011 10:02 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 7,724
    12-13-2011, 02:36 PM Go to last post
    • Replies: 0
    • Views: 633
    12-13-2011, 11:13 AM Go to last post
  21. Unit freezes at night

    Started by markdawson38, 12-13-2011 10:06 AM
    • Replies: 4
    • Views: 593
    12-13-2011, 10:34 AM Go to last post
  22. Pounding Sound - Furnace Stage Change

    Started by red, 12-12-2011 01:36 PM
    • Replies: 5
    • Views: 700
    12-13-2011, 09:16 AM Go to last post
  23. oil furnace anticipator setting (long)

    Started by jamesc, 12-13-2011 04:10 AM
    • Replies: 1
    • Views: 1,258
    12-13-2011, 08:28 AM Go to last post
    • Replies: 3
    • Views: 676
    12-13-2011, 12:16 AM Go to last post
  24. Hmm "O" Wire without a heat-pump?

    Started by adhurwitz, 12-01-2011 09:39 PM
    • Replies: 4
    • Views: 1,315
    12-12-2011, 11:58 PM Go to last post
  25. Upflow system platform

    Started by larrytbm, 12-11-2011 10:29 PM
    • Replies: 4
    • Views: 852
    12-12-2011, 11:40 PM Go to last post
  26. Bryant DSB 11-0025

    Started by Brame1, 12-12-2011 11:07 PM
    • Replies: 1
    • Views: 1,437
    12-12-2011, 11:23 PM Go to last post
  27. Heat pump & back up options

    Started by airbare, 12-11-2011 10:23 AM
    heat pump
    • Replies: 6
    • Views: 2,833
    12-12-2011, 10:13 PM Go to last post
  28. Confused Gas Flow Interruption

    Started by bigjoe777, 12-12-2011 06:47 AM
    robertshaw controls
    • Replies: 3
    • Views: 643
    12-12-2011, 09:50 PM Go to last post
  29. I'm seeing

    Started by jpark61567, 12-12-2011 03:17 PM
    • Replies: 1
    • Views: 3,440
    12-12-2011, 07:34 PM Go to last post
  30. Trane XL950 Thermostat ODT Sensor

    Started by SeekingHelp, 12-11-2011 11:00 PM
    • Replies: 5
    • Views: 3,480
    12-12-2011, 06:22 PM Go to last post
  31. Pressure switch opens intermittently

    Started by kcroat, 11-23-2010 01:38 PM
    • Replies: 5
    • Views: 1,529
    12-12-2011, 03:45 PM Go to last post
  32. Confused No Heat and Not sure what to do?

    Started by Spike1, 12-09-2011 07:32 PM
    • Replies: 7
    • Views: 925
    12-12-2011, 02:25 PM Go to last post
    • Replies: 6
    • Views: 3,637
    12-12-2011, 02:02 PM Go to last post
  33. Confused Carrier greenspeed 25VNA operating temps

    Started by jdailey6969, 12-02-2011 12:38 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 8,158
    12-12-2011, 01:00 PM Go to last post
  34. Unico problem

    Started by ivanho, 11-21-2011 04:02 PM
    • Replies: 9
    • Views: 2,326
    12-12-2011, 12:30 PM Go to last post
  35. New installed heat pump?

    Started by rcarpenter02, 12-11-2011 02:06 AM
    • Replies: 9
    • Views: 984
    12-12-2011, 11:38 AM Go to last post
  36. Alternative to Carrier Infinity?

    Started by overhear, 12-10-2011 10:22 PM
    • Replies: 6
    • Views: 1,790
    12-12-2011, 11:31 AM Go to last post
  37. So much for the pros in my area...

    Started by dandar, 12-11-2011 10:26 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,793
    12-12-2011, 11:23 AM Go to last post
  38. Infinity Control Question

    Started by BPChiIL, 12-01-2011 11:29 PM
    • Replies: 2
    • Views: 637
    12-12-2011, 11:19 AM Go to last post
    • Replies: 9
    • Views: 1,973
    12-12-2011, 11:03 AM Go to last post
  39. Bypass humidifier backwards?

    Started by new-frog, 12-11-2011 05:54 PM
    • Replies: 8
    • Views: 1,989
    12-12-2011, 10:46 AM Go to last post
  40. ComfortMaker

    Started by mason50001, 12-11-2011 11:45 PM
    • Replies: 0
    • Views: 3,965
    12-11-2011, 11:45 PM Go to last post
  41. remodelling older home in socal

    Started by airbare, 12-03-2011 10:28 PM
    hydronic air handler, sizing
    • Replies: 5
    • Views: 802
    12-11-2011, 10:48 PM Go to last post
  42. Carrier 95% 58HDV with AC or Heat pump-Options?

    Started by HVACAMATEUR, 12-09-2011 01:52 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 4,798
    12-11-2011, 07:17 PM Go to last post
  43. 350-450CFM/ton rule

    Started by Freeagent, 12-11-2011 05:52 PM
    • Replies: 1
    • Views: 583
    12-11-2011, 06:16 PM Go to last post

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