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: 64,378
    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: 64,562
    11-15-2008, 11:40 PM Go to last post
  1. Normal Thread Normal Threads

  2. 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: 1,643
    01-05-2012, 10:45 PM Go to last post
  3. 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: 25,662
    01-05-2012, 08:37 PM Go to last post
  4. looking for input on whats a better minisplit

    Started by UAPHILLY420, 01-04-2012 07:25 PM
    • Replies: 5
    • Views: 927
    01-05-2012, 06:34 PM Go to last post
  5. Confused Heat Pump keeping my son awake

    Started by nugent1021, 01-04-2012 07:50 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,310
    01-05-2012, 06:26 PM Go to last post
  6. Lowest Thermostat setting for heat pump

    Started by Freeagent, 01-04-2012 09:39 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 6,760
    01-05-2012, 06:01 PM Go to last post
  7. Combustion air setting questions..

    Started by momto5boyz, 01-05-2012 04:31 PM
    • Replies: 7
    • Views: 1,021
    01-05-2012, 05:58 PM Go to last post
  8. heat pump help

    Started by s1969e, 01-05-2012 02:02 AM
    • Replies: 4
    • Views: 717
    01-05-2012, 03:44 PM Go to last post
  9. Copeland Compressor size

    Started by adamwhatley, 01-04-2012 06:30 PM
    • Replies: 9
    • Views: 3,440
    01-05-2012, 03:35 PM Go to last post
  10. Manual J / AC sizing for multi-story house

    Started by Brainz006, 12-30-2011 03:56 AM
    • Replies: 10
    • Views: 2,017
    01-05-2012, 12:14 PM Go to last post
  11. carrier heat pump making load squealing noise?

    Started by dodgg123, 01-04-2012 07:45 PM
    • Replies: 9
    • Views: 4,018
    01-05-2012, 12:01 PM Go to last post
    • Replies: 2
    • Views: 602
    01-05-2012, 10:21 AM Go to last post
  12. Help find a good contactor for duct work (Cincinnati)

    Started by rk05, 01-03-2012 09:52 AM
    • Replies: 4
    • Views: 617
    01-05-2012, 08:09 AM Go to last post
  13. 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: 5,976
    01-05-2012, 03:53 AM Go to last post
  14. Rheem - strange operation in heat

    Started by ELS, 12-18-2011 08:26 PM
    • Replies: 5
    • Views: 848
    01-04-2012, 10:07 PM Go to last post
  15. Pulsating sound coming from Trane XL16i

    Started by s012adh, 01-04-2012 09:44 AM
    • Replies: 2
    • Views: 1,661
    01-04-2012, 09:04 PM Go to last post
  16. Repetetive Cyclic Droning Heat Pump Noise

    Started by DavidPJ, 01-03-2012 11:34 AM
    heat pump, noise, trane, xl14i
    • Replies: 4
    • Views: 4,708
    01-04-2012, 07:44 PM Go to last post
  17. Defrost Cycle Fan CFM

    Started by DavidPJ, 01-03-2012 09:39 PM
    cfm, defrost
    • Replies: 2
    • Views: 797
    01-04-2012, 07:34 PM Go to last post
    • Replies: 1
    • Views: 2,600
    01-04-2012, 07:12 PM Go to last post
    • Replies: 6
    • Views: 6,836
    01-04-2012, 06:46 PM Go to last post
  18. Heat pump steam smell in house

    Started by JNAPS, 01-04-2012 02:15 PM
    • Replies: 7
    • Views: 2,407
    01-04-2012, 06:06 PM Go to last post
  19. Clicking noise from Buderus boiler controller

    Started by Cwiert, 01-04-2012 02:52 PM
    • Replies: 2
    • Views: 1,386
    01-04-2012, 05:03 PM Go to last post
  20. Replacement Pressure Tap on Burner Box

    Started by inlucemedita, 01-03-2012 08:08 PM
    • Replies: 6
    • Views: 800
    01-04-2012, 04:15 PM Go to last post
  21. Loud continous hammering noise from Trane heat pump

    Started by DaveTu, 01-04-2012 09:24 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 5,237
    01-04-2012, 03:55 PM Go to last post
  22. New homeowner, have return air question

    Started by (_8*(l)HOmer, 01-03-2012 04:11 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,638
    01-04-2012, 02:40 PM Go to last post
  23. Seeking improved HP efficiency

    Started by DrLightning, 01-03-2012 02:38 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,363
    01-04-2012, 12:39 PM Go to last post
  24. Frequency Setting for HP Defrost Cycles

    Started by JustGotAC, 01-03-2012 11:45 PM
    • Replies: 2
    • Views: 551
    01-03-2012, 11:55 PM Go to last post
  25. Fireplace "ducting"

    Started by ms1780, 01-03-2012 10:43 PM
    • Replies: 1
    • Views: 752
    01-03-2012, 11:50 PM Go to last post
  26. electric heat

    Started by dino1, 01-03-2012 10:39 PM
    • Replies: 1
    • Views: 597
    01-03-2012, 11:04 PM Go to last post
  27. Duel fuel low voltage short

    Started by bigwave, 01-03-2012 08:52 PM
    • Replies: 9
    • Views: 774
    01-03-2012, 10:48 PM Go to last post
  28. aprilaire 700 on magic-pak?

    Started by jessicarose1, 01-03-2012 09:38 PM
    • Replies: 1
    • Views: 527
    01-03-2012, 10:28 PM Go to last post
  29. Is Blower CFM Too Much?

    Started by Jeff P, 01-03-2012 09:32 PM
    • Replies: 2
    • Views: 533
    01-03-2012, 10:27 PM Go to last post
  30. electric heat

    Started by dino1, 01-03-2012 10:25 PM
    • Replies: 0
    • Views: 559
    01-03-2012, 10:25 PM Go to last post
  31. york affinity furnace 5 red flashes

    Started by mikero, 12-31-2011 09:44 PM
    • Replies: 9
    • Views: 5,207
    01-03-2012, 10:12 PM Go to last post
  32. Hmm Heat Pump Cutting Out

    Started by FreezingInSeattle, 01-02-2012 08:37 PM
    heat pump
    • Replies: 10
    • Views: 2,919
    01-03-2012, 09:36 PM Go to last post
  33. Forced air to Hydronic heating retrofit

    Started by Dirt Walker, 01-03-2012 07:58 PM
    • Replies: 2
    • Views: 1,023
    01-03-2012, 09:06 PM Go to last post
  34. PTAC vs Mini-split

    Started by stevenw, 12-29-2011 07:01 PM
    • Replies: 9
    • Views: 11,000
    01-03-2012, 08:35 PM Go to last post
  35. Experts PLease: Cold rooms/end of House with Return Vent in Hall Ceiling

    Started by stonemanjr, 01-13-2011 07:48 AM
    39 Pages
    1 2 3 4 5 6 ... 39
    • Replies: 495
    • Views: 47,105
    01-03-2012, 08:28 PM Go to last post
    • Replies: 6
    • Views: 1,097
    01-03-2012, 08:19 PM Go to last post
  36. Carrier 58CVA Code 13

    Started by Brampton2, 12-09-2009 10:44 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 15,406
    01-03-2012, 07:46 PM Go to last post
  37. Manual for old Trane furnace...

    Started by 71CHOPS, 01-03-2012 07:24 PM
    • Replies: 0
    • Views: 1,253
    01-03-2012, 07:24 PM Go to last post
  38. HVAC updgrade on older home...

    Started by MOD220, 12-31-2011 12:35 PM
    • Replies: 9
    • Views: 707
    01-03-2012, 05:01 PM Go to last post
  39. Mr slim crank case heater

    Started by djb675, 01-03-2012 12:58 PM
    • Replies: 2
    • Views: 559
    01-03-2012, 02:55 PM Go to last post
  40. buying used equipment off craigslist

    Started by marianlibrarian, 01-01-2012 10:57 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 3,208
    01-03-2012, 02:30 PM Go to last post
  41. Wood heating

    Started by pith, 01-03-2012 10:23 AM
    • Replies: 6
    • Views: 641
    01-03-2012, 02:20 PM Go to last post
  42. Seeking most cost effective cooling ideas

    Started by Robin1952, 01-02-2012 03:30 AM
    • Replies: 6
    • Views: 838
    01-03-2012, 02:18 PM Go to last post
  43. Two units vs zoning

    Started by fordracing19, 12-29-2011 11:09 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,178
    01-03-2012, 12:25 PM Go to last post
  44. hvac whomp whomp

    Started by citygirl, 12-22-2011 09:45 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,652
    01-03-2012, 12:46 AM Go to last post
  45. Questions About New Construction Install

    Started by bpbenda, 01-02-2012 07:58 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,359
    01-02-2012, 11:56 PM Go to last post
  46. 48XT Infinity 15 Freezing Up

    Started by internetgardener, 12-18-2011 07:50 PM
    • Replies: 9
    • Views: 744
    01-02-2012, 11:14 PM Go to last post

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