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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: 59,932
    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: 59,174
    11-15-2008, 11:40 PM Go to last post
  1. Normal Thread Normal Threads

  2. Crawlspaces here tend NOT to have heating

    Started by MaturMain10nce, 01-07-2012 03:46 AM
    • Replies: 1
    • Views: 462
    01-07-2012, 08:31 AM Go to last post
  3. No Heater - Help!

    Started by Chazmann, 12-18-2011 10:31 PM
    • Replies: 8
    • Views: 1,022
    01-07-2012, 08:20 AM Go to last post
  4. Concerns about Tappan Heat Pump

    Started by DebbieA2560, 01-06-2012 05:23 PM
    • Replies: 4
    • Views: 1,457
    01-07-2012, 06:40 AM Go to last post
  5. Noisy Supply/Return

    Started by maddmardigan, 01-06-2012 11:25 AM
    • Replies: 8
    • Views: 1,021
    01-07-2012, 06:36 AM Go to last post
  6. Heat Pump Sticking In Heat Mode

    Started by Joseph Hall, 01-06-2012 04:54 PM
    • Replies: 3
    • Views: 678
    01-06-2012, 08:42 PM Go to last post
    • Replies: 20
    • Views: 1,124
    01-06-2012, 08:04 PM Go to last post
  7. Radiator not warming up?

    Started by qwiksilvertrav, 01-04-2012 06:47 PM
    • Replies: 11
    • Views: 775
    01-06-2012, 06:59 PM Go to last post
  8. New Carrier System

    Started by bartdude, 01-05-2012 05:03 PM
    • Replies: 3
    • Views: 1,037
    01-06-2012, 06:00 PM Go to last post
  9. Inline duct fan failure

    Started by CVBees, 01-05-2012 09:18 PM
    • Replies: 10
    • Views: 1,257
    01-06-2012, 05:57 PM Go to last post
  10. Nominal Seer for Lennox HP

    Started by AllenJ, 01-06-2012 09:21 AM
    • Replies: 3
    • Views: 802
    01-06-2012, 05:06 PM Go to last post
  11. New Construction Trane Heat Pump

    Started by mpharr2, 01-05-2012 06:57 PM
    • Replies: 6
    • Views: 969
    01-06-2012, 04:41 PM Go to last post
  12. Unhappy boiler sizing

    Started by jake2010, 12-22-2011 11:29 PM
    3 Pages
    1 2 3
    • Replies: 30
    • Views: 3,348
    01-06-2012, 04:31 PM Go to last post
    • Replies: 10
    • Views: 839
    01-06-2012, 02:48 PM Go to last post
  13. would appreciate info and input

    Started by wdstkchik, 01-06-2012 11:35 AM
    • Replies: 4
    • Views: 581
    01-06-2012, 02:33 PM Go to last post
  14. Advice on what system?????

    Started by airman0404, 01-06-2012 09:34 AM
    • Replies: 3
    • Views: 836
    01-06-2012, 01:26 PM Go to last post
    • Replies: 7
    • Views: 588
    01-06-2012, 12:48 PM Go to last post
  15. Old 1920's richardson sectional boyton boiler

    Started by therockny, 12-27-2011 07:36 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,127
    01-06-2012, 11:54 AM Go to last post
  16. Hmm T-Stat Diagnostic help

    Started by Cold=Bad, 01-06-2012 11:37 AM
    • Replies: 1
    • Views: 471
    01-06-2012, 11:45 AM Go to last post
  17. heat randomly will not turn on

    Started by belucau6, 01-06-2012 11:27 AM
    • Replies: 0
    • Views: 434
    01-06-2012, 11:27 AM Go to last post
  18. A Question of Cost Efficiency - HP vs Old Boiler

    Started by JustGotAC, 01-04-2012 10:48 PM
    • Replies: 8
    • Views: 690
    01-06-2012, 10:33 AM Go to last post
  19. Coil cleaner or water???

    Started by HAWK 87, 04-22-2011 07:04 PM
    4 Pages
    1 2 3 4
    • Replies: 44
    • Views: 8,300
    01-06-2012, 06:34 AM Go to last post
  20. Thermostat advice

    Started by EloM, 01-04-2012 11:01 PM
    • Replies: 4
    • Views: 659
    01-05-2012, 10:53 PM Go to last post
  21. Circulation fan doesn't run when tstat set to ON

    Started by nukefission, 01-03-2012 04:29 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,514
    01-05-2012, 10:45 PM Go to last post
  22. How many tons for 1084 sqft 2nd floor condo (heat pump)

    Started by clydesdale, 10-25-2011 11:38 AM
    15 Pages
    1 2 3 4 5 6 ... 15
    • Replies: 184
    • Views: 23,564
    01-05-2012, 08:37 PM Go to last post
  23. looking for input on whats a better minisplit

    Started by UAPHILLY420, 01-04-2012 07:25 PM
    • Replies: 5
    • Views: 834
    01-05-2012, 06:34 PM Go to last post
  24. Confused Heat Pump keeping my son awake

    Started by nugent1021, 01-04-2012 07:50 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,226
    01-05-2012, 06:26 PM Go to last post
  25. Lowest Thermostat setting for heat pump

    Started by Freeagent, 01-04-2012 09:39 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 5,602
    01-05-2012, 06:01 PM Go to last post
  26. Combustion air setting questions..

    Started by momto5boyz, 01-05-2012 04:31 PM
    • Replies: 7
    • Views: 953
    01-05-2012, 05:58 PM Go to last post
  27. heat pump help

    Started by s1969e, 01-05-2012 02:02 AM
    • Replies: 4
    • Views: 665
    01-05-2012, 03:44 PM Go to last post
  28. Copeland Compressor size

    Started by adamwhatley, 01-04-2012 06:30 PM
    • Replies: 9
    • Views: 3,007
    01-05-2012, 03:35 PM Go to last post
  29. Manual J / AC sizing for multi-story house

    Started by Brainz006, 12-30-2011 03:56 AM
    • Replies: 10
    • Views: 1,672
    01-05-2012, 12:14 PM Go to last post
  30. carrier heat pump making load squealing noise?

    Started by dodgg123, 01-04-2012 07:45 PM
    • Replies: 9
    • Views: 3,329
    01-05-2012, 12:01 PM Go to last post
    • Replies: 2
    • Views: 547
    01-05-2012, 10:21 AM Go to last post
  31. Help find a good contactor for duct work (Cincinnati)

    Started by rk05, 01-03-2012 09:52 AM
    • Replies: 4
    • Views: 577
    01-05-2012, 08:09 AM Go to last post
  32. questions about a 3.5 ton unit I installed

    Started by robinslloyd, 12-28-2011 07:30 PM
    8 Pages
    1 2 3 4 5 6 ... 8
    • Replies: 99
    • Views: 5,433
    01-05-2012, 03:53 AM Go to last post
  33. Rheem - strange operation in heat

    Started by ELS, 12-18-2011 08:26 PM
    • Replies: 5
    • Views: 818
    01-04-2012, 10:07 PM Go to last post
  34. Pulsating sound coming from Trane XL16i

    Started by s012adh, 01-04-2012 09:44 AM
    • Replies: 2
    • Views: 1,477
    01-04-2012, 09:04 PM Go to last post
  35. Repetetive Cyclic Droning Heat Pump Noise

    Started by DavidPJ, 01-03-2012 11:34 AM
    heat pump, noise, trane, xl14i
    • Replies: 4
    • Views: 3,896
    01-04-2012, 07:44 PM Go to last post
  36. Defrost Cycle Fan CFM

    Started by DavidPJ, 01-03-2012 09:39 PM
    cfm, defrost
    • Replies: 2
    • Views: 687
    01-04-2012, 07:34 PM Go to last post
    • Replies: 1
    • Views: 2,094
    01-04-2012, 07:12 PM Go to last post
    • Replies: 6
    • Views: 5,832
    01-04-2012, 06:46 PM Go to last post
  37. Heat pump steam smell in house

    Started by JNAPS, 01-04-2012 02:15 PM
    • Replies: 7
    • Views: 2,052
    01-04-2012, 06:06 PM Go to last post
  38. Clicking noise from Buderus boiler controller

    Started by Cwiert, 01-04-2012 02:52 PM
    • Replies: 2
    • Views: 1,194
    01-04-2012, 05:03 PM Go to last post
  39. Replacement Pressure Tap on Burner Box

    Started by inlucemedita, 01-03-2012 08:08 PM
    • Replies: 6
    • Views: 740
    01-04-2012, 04:15 PM Go to last post
  40. Loud continous hammering noise from Trane heat pump

    Started by DaveTu, 01-04-2012 09:24 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 4,291
    01-04-2012, 03:55 PM Go to last post
  41. New homeowner, have return air question

    Started by (_8*(l)HOmer, 01-03-2012 04:11 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,501
    01-04-2012, 02:40 PM Go to last post
  42. Seeking improved HP efficiency

    Started by DrLightning, 01-03-2012 02:38 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,211
    01-04-2012, 12:39 PM Go to last post
  43. Frequency Setting for HP Defrost Cycles

    Started by JustGotAC, 01-03-2012 11:45 PM
    • Replies: 2
    • Views: 514
    01-03-2012, 11:55 PM Go to last post
  44. Fireplace "ducting"

    Started by ms1780, 01-03-2012 10:43 PM
    • Replies: 1
    • Views: 692
    01-03-2012, 11:50 PM Go to last post

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