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: 64,433
    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: 64,544
    11-15-2008, 11:40 PM Go to last post
  1. Normal Thread Normal Threads

  2. 5-2-1 Solution, or snake oil?

    Started by pstu, 04-28-2007 06:14 PM
    • Replies: 9
    • Views: 22,028
    02-23-2012, 06:13 AM Go to last post
  3. Munchkin Contender Drain

    Started by john2109, 02-21-2012 06:12 PM
    condensate, drain, munchkin
    • Replies: 5
    • Views: 3,437
    02-23-2012, 12:08 AM Go to last post
  4. Purchased Haier R410A Heat Pump

    Started by asterof, 02-20-2012 08:37 PM
    • Replies: 12
    • Views: 2,618
    02-22-2012, 11:59 PM Go to last post
  5. Need opinions on electronic zoning systems

    Started by JoCoHome, 02-21-2012 03:33 PM
    • Replies: 6
    • Views: 1,222
    02-22-2012, 11:33 PM Go to last post
  6. Weil McLain CG-4 boiler roll out switch blowing

    Started by caryalon, 02-22-2012 07:45 PM
    • Replies: 5
    • Views: 4,004
    02-22-2012, 11:20 PM Go to last post
  7. Confused Mr. Slim placement question

    Started by golden beagle, 02-18-2012 01:00 AM
    • Replies: 5
    • Views: 1,178
    02-22-2012, 11:19 PM Go to last post
  8. Buying a home with a 40 year old hvac system

    Started by bruin27, 02-22-2012 02:31 AM
    • Replies: 10
    • Views: 2,009
    02-22-2012, 11:09 PM Go to last post
  9. Very intermittent problem with 24vac

    Started by tank44, 02-19-2012 03:47 PM
    • Replies: 11
    • Views: 2,145
    02-22-2012, 10:37 PM Go to last post
  10. Intake and Exhaust Piping Oversized?

    Started by jjg, 02-19-2012 12:30 AM
    • Replies: 12
    • Views: 1,978
    02-22-2012, 09:11 PM Go to last post
  11. Return dampers necessary?

    Started by mike_home, 04-08-2009 06:33 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,204
    02-22-2012, 09:03 PM Go to last post
  12. Need Help

    Started by Esh42, 02-21-2012 10:09 PM
    • Replies: 6
    • Views: 1,049
    02-22-2012, 08:00 PM Go to last post
  13. Question boiler cycling- feeding indirect. Downsize?

    Started by GLN2, 02-22-2012 03:50 PM
    • Replies: 0
    • Views: 538
    02-22-2012, 03:50 PM Go to last post
  14. Confused The Lennox HCWP3-18 Humidifier - noisy?

    Started by EVV Richard, 02-17-2012 06:29 PM
    • Replies: 2
    • Views: 2,644
    02-22-2012, 03:44 PM Go to last post
  15. Williamson Oil Furnace

    Started by philipj, 02-18-2012 06:32 PM
    oil furnace, temp-o-matic, williamson
    • Replies: 6
    • Views: 3,744
    02-22-2012, 01:22 PM Go to last post
  16. (LRA) lock rotor amps

    Started by Jawz, 02-21-2012 08:20 PM
    • Replies: 3
    • Views: 2,653
    02-22-2012, 09:48 AM Go to last post
  17. AC Unit Tonnage

    Started by panda155, 02-18-2012 05:55 PM
    • Replies: 10
    • Views: 2,073
    02-21-2012, 11:18 PM Go to last post
    • Replies: 2
    • Views: 1,912
    02-21-2012, 10:53 PM Go to last post
  18. L.P. flow meter?

    Started by gpjazz1023, 02-21-2007 09:23 PM
    • Replies: 4
    • Views: 5,591
    02-21-2012, 10:25 PM Go to last post
  19. Question on issues with Trane leak

    Started by floridahawk, 02-21-2012 06:16 PM
    • Replies: 6
    • Views: 898
    02-21-2012, 09:38 PM Go to last post
    • Replies: 1
    • Views: 1,483
    02-21-2012, 09:12 PM Go to last post
  20. Very loud noise from outdoor unit

    Started by bpetersen, 02-13-2012 01:41 PM
    3 Pages
    1 2 3
    • Replies: 38
    • Views: 8,636
    02-21-2012, 05:28 PM Go to last post
  21. HVAC from a clean slate

    Started by manbitesfilm, 02-21-2012 12:55 AM
    lennox xp15 heat pump, trane, variable speed blower, york affinity
    • Replies: 3
    • Views: 1,781
    02-21-2012, 04:09 PM Go to last post
  22. 80% or 90%+

    Started by j4john10, 02-20-2012 04:58 AM
    efficiency, size
    • Replies: 11
    • Views: 2,312
    02-21-2012, 04:02 PM Go to last post
  23. oil fired heater short cycling

    Started by somethinfishy, 02-20-2012 10:24 PM
    • Replies: 4
    • Views: 1,973
    02-21-2012, 08:40 AM Go to last post
    • Replies: 4
    • Views: 1,503
    02-21-2012, 08:09 AM Go to last post
  24. 1/2" or 3/4" branch lines?

    Started by housecarer, 02-20-2012 11:41 PM
    • Replies: 0
    • Views: 562
    02-20-2012, 11:41 PM Go to last post
  25. Heat Unit for an Armstrong Air BCS2 Air Handler

    Started by Gabby1, 02-19-2012 05:00 PM
    • Replies: 2
    • Views: 1,018
    02-20-2012, 10:13 PM Go to last post
  26. Zone Return, Where?

    Started by jjg, 02-18-2012 03:11 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,024
    02-20-2012, 09:05 PM Go to last post
  27. Thermal Insulation .

    Started by abhilash, 02-19-2012 10:48 AM
    • Replies: 4
    • Views: 1,052
    02-20-2012, 09:00 PM Go to last post
  28. Traditional Duct Air Speed

    Started by ilameer628, 02-20-2012 02:32 PM
    • Replies: 2
    • Views: 1,279
    02-20-2012, 08:46 PM Go to last post
  29. A question on hot-air bypass valve

    Started by pengzhao, 02-17-2012 07:34 PM
    • Replies: 6
    • Views: 1,489
    02-20-2012, 08:39 PM Go to last post
    • Replies: 10
    • Views: 3,116
    02-20-2012, 08:36 PM Go to last post
  30. tonnage and recommended furnace model

    Started by fredneedsHVAC, 02-20-2012 06:48 PM
    • Replies: 6
    • Views: 942
    02-20-2012, 07:53 PM Go to last post
  31. Bad smell in our vents and in the heater closet

    Started by OSUCarrieA, 02-20-2012 06:56 PM
    • Replies: 1
    • Views: 1,057
    02-20-2012, 07:08 PM Go to last post
  32. Ice on accumulator - normal?

    Started by cinergi, 02-20-2012 02:34 PM
    • Replies: 4
    • Views: 3,454
    02-20-2012, 07:04 PM Go to last post
  33. Rheem package Heat Pump blowing 3amp fuse

    Started by working dad, 02-20-2012 06:00 PM
    • Replies: 3
    • Views: 2,645
    02-20-2012, 06:55 PM Go to last post
    • Replies: 8
    • Views: 4,532
    02-20-2012, 04:25 PM Go to last post
  34. Question Furnace Heat Fan On/Off in 2-3 secs

    Started by maranajack, 02-20-2012 02:17 PM
    • Replies: 1
    • Views: 559
    02-20-2012, 04:12 PM Go to last post
  35. prestige iaq stat

    Started by cl8939, 02-19-2012 04:28 PM
    • Replies: 3
    • Views: 767
    02-20-2012, 12:43 AM Go to last post
  36. is there ever any suction on a condensate line ?

    Started by cvcman, 02-19-2012 03:23 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,783
    02-19-2012, 10:44 PM Go to last post
  37. Heating / Control System for Spa

    Started by AK747, 02-19-2012 10:16 PM
    • Replies: 0
    • Views: 528
    02-19-2012, 10:16 PM Go to last post
  38. Zoned System Returns

    Started by jjg, 02-19-2012 12:05 AM
    • Replies: 8
    • Views: 1,339
    02-19-2012, 09:45 PM Go to last post
  39. lennox G24M4/5

    Started by betybum, 01-22-2007 10:48 AM
    • Replies: 5
    • Views: 2,166
    02-19-2012, 07:13 PM Go to last post
  40. Bryant Evolution thermostat vacation question

    Started by rinker97, 02-17-2012 02:36 PM
    • Replies: 3
    • Views: 1,444
    02-19-2012, 04:59 PM Go to last post
  41. condensate draining into cast floor drain ?

    Started by cvcman, 02-09-2012 10:36 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 5,088
    02-19-2012, 03:35 PM Go to last post
  42. Hmm add mini-split vs new ducting

    Started by fredneedsHVAC, 02-15-2012 11:22 PM
    • Replies: 9
    • Views: 1,905
    02-19-2012, 01:25 PM Go to last post
  43. Cleaning up small heating oil spills

    Started by Bailey'sMom, 01-30-2012 10:13 AM
    • Replies: 6
    • Views: 1,802
    02-19-2012, 12:58 PM Go to last post
  44. constantly running compressor

    Started by frasginvegas, 02-15-2012 06:58 PM
    • Replies: 10
    • Views: 1,684
    02-19-2012, 09:54 AM Go to last post
  45. Duct inside 2x4 Wall Cavity

    Started by wraujr, 02-16-2012 04:22 PM
    • Replies: 4
    • Views: 7,260
    02-19-2012, 06:59 AM Go to last post
  46. Thoughts on using turning vanes?

    Started by ScorpionLeather, 03-22-2011 05:56 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 5,992
    02-19-2012, 06:24 AM Go to last post

Page 448 of 1400 FirstFirst ... 348398438441442443444445446447448449450451452453454455458498548948 ... LastLast

Forum Information and Options

Moderators of this Forum

Thread Display Options

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.

Order threads in...

Note: when sorting by date, 'descending order' will show the newest results first.

Icon Legend

Contains unread posts
Contains unread posts
Contains no unread posts
Contains no unread posts
More than 20 replies or 150 views
Hot thread with unread posts
More than 20 replies or 150 views
Hot thread with no unread posts
Closed Thread
Thread is closed
Thread Contains a Message Written By You
You have posted in this thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  

Related Forums

Plumbing Talks | Contractor MagazineThe place where Electrical professionals meet.