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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: A must read for all members...Who can reply to the AOP area

    Started by Dad, 10-31-2011 07:32 PM
    • Replies: 0
    • Views: 45,157
    10-31-2011, 07:32 PM Go to last post
  2. Angry Sticky Thread Sticky: >>READ THIS FIRST<< NO DIY? Why NOT??

    Started by Dad, 11-15-2008 10:40 PM
    • Replies: 0
    • Views: 45,550
    11-15-2008, 10:40 PM Go to last post
  1. Two supply ducs on the same branch

    Started by dlarocque10, 01-29-2014 12:45 PM
    • Replies: 7
    • Views: 307
    01-30-2014, 05:42 AM Go to last post
  2. Nor dyne g 5

    Started by Perkmfd, 01-29-2014 10:07 PM
    • Replies: 0
    • Views: 133
    01-29-2014, 10:07 PM Go to last post
  3. Confused HELP!! on my modulating / zoned / nest system

    Started by pluzall, 01-28-2014 09:27 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 519
    01-29-2014, 09:38 PM Go to last post
  4. Ongoing problems w/water source electric system

    Started by bamberblue, 01-29-2014 12:11 PM
    • Replies: 3
    • Views: 209
    01-29-2014, 08:55 PM Go to last post
    • Replies: 10
    • Views: 441
    01-29-2014, 08:40 PM Go to last post
  5. New Construction (Permit requires HVAC details)

    Started by joallen001, 01-27-2014 10:02 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 592
    01-29-2014, 08:12 PM Go to last post
    • Replies: 1
    • Views: 141
    01-29-2014, 07:39 PM Go to last post
  6. Adding Return Air

    Started by jason3317, 01-29-2014 02:45 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 354
    01-29-2014, 05:21 PM Go to last post
  7. Humidifier on Return of Vertical furnace.

    Started by MishaUA, 01-29-2014 05:09 PM
    humidifier
    • Replies: 0
    • Views: 174
    01-29-2014, 05:09 PM Go to last post
  8. Garage/shop HVAC Options

    Started by jjohnston, 01-29-2014 05:03 PM
    • Replies: 1
    • Views: 221
    01-29-2014, 05:07 PM Go to last post
  9. Question Anyone working in NYC area?

    Started by GrandSteph, 01-29-2014 12:33 PM
    boiler, coil, heat, ptac, water
    • Replies: 0
    • Views: 196
    01-29-2014, 12:33 PM Go to last post
  10. Question Replace HE or new furnace?

    Started by tmaxx, 01-28-2014 07:31 PM
    • Replies: 7
    • Views: 369
    01-29-2014, 11:57 AM Go to last post
  11. Freezing Condensate Line

    Started by enphl, 01-29-2014 10:00 AM
    • Replies: 6
    • Views: 288
    01-29-2014, 10:34 AM Go to last post
  12. Furnace wire connection questions

    Started by 62vetteefp, 01-28-2014 10:55 AM
    • Replies: 5
    • Views: 315
    01-29-2014, 09:43 AM Go to last post
    • Replies: 5
    • Views: 437
    01-29-2014, 09:05 AM Go to last post
  13. Convert Carrier single stage furnace to 2-stage?

    Started by vaporhead, 01-28-2014 08:30 PM
    • Replies: 5
    • Views: 321
    01-29-2014, 08:25 AM Go to last post
  14. Vent size

    Started by dmarr35, 01-29-2014 07:23 AM
    • Replies: 0
    • Views: 134
    01-29-2014, 07:23 AM Go to last post
  15. Hydro air boiler temp

    Started by Aframe98, 01-16-2014 05:53 PM
    • Replies: 6
    • Views: 244
    01-29-2014, 07:12 AM Go to last post
  16. HVAC controlling home outlets?!? Help needed!

    Started by Wifey, 01-28-2014 05:15 PM
    • Replies: 9
    • Views: 377
    01-28-2014, 11:42 PM Go to last post
  17. Wood Boiler added to In-Floor Radiant System

    Started by Plumbretired, 01-28-2014 03:30 PM
    • Replies: 4
    • Views: 255
    01-28-2014, 09:49 PM Go to last post
  18. Lennox SignatureStat replacement

    Started by drewguy, 01-28-2014 08:47 PM
    • Replies: 0
    • Views: 186
    01-28-2014, 08:47 PM Go to last post
    • Replies: 8
    • Views: 382
    01-28-2014, 08:02 PM Go to last post
  19. Trane xl14c packaged heat pump

    Started by knighted, 01-28-2014 07:59 PM
    • Replies: 0
    • Views: 159
    01-28-2014, 07:59 PM Go to last post
  20. Confused What do you do when it works on the computer but not in the building

    Started by gjinc, 11-27-2013 03:53 PM
    3 Pages
    1 2 3
    • Replies: 37
    • Views: 1,670
    01-28-2014, 07:13 PM Go to last post
  21. HVAC software

    Started by STarin, 01-28-2014 07:07 PM
    • Replies: 0
    • Views: 144
    01-28-2014, 07:07 PM Go to last post
  22. Ecobee si t-stat

    Started by jtkocaba, 01-28-2014 04:59 PM
    • Replies: 1
    • Views: 136
    01-28-2014, 06:56 PM Go to last post
    • Replies: 3
    • Views: 254
    01-28-2014, 06:39 PM Go to last post
  23. Fitting a 4" air filter in return grill?

    Started by h. moth, 01-28-2014 03:45 PM
    • Replies: 3
    • Views: 293
    01-28-2014, 06:23 PM Go to last post
  24. Which whole house humidifier will fit my need well?

    Started by kkruse, 01-28-2014 05:45 PM
    hamilton, humidifier, skuttle
    • Replies: 0
    • Views: 185
    01-28-2014, 05:45 PM Go to last post
  25. how much btu do i need to keep up?

    Started by bronzemaxell, 01-28-2014 05:13 PM
    • Replies: 0
    • Views: 184
    01-28-2014, 05:13 PM Go to last post
  26. New AC/Evap Estimate from Home Depot

    Started by meadowlands, 01-17-2014 04:03 PM
    4 Pages
    1 2 3 4
    • Replies: 42
    • Views: 1,626
    01-28-2014, 05:01 PM Go to last post
  27. Carrier Crusader Home HVAC System Unbalanced

    Started by bklynjames, 01-28-2014 03:18 PM
    • Replies: 2
    • Views: 231
    01-28-2014, 04:43 PM Go to last post
  28. I Q Drive System

    Started by stylsboy, 11-26-2013 06:20 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 848
    01-28-2014, 04:42 PM Go to last post
    • Replies: 4
    • Views: 367
    01-28-2014, 04:33 PM Go to last post
  29. Confused furnace model TG9S080B12MP11A blows hot then cold air.

    Started by Roachkillah, 01-24-2014 07:09 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 659
    01-28-2014, 03:54 PM Go to last post
  30. How low can I safely let propane tank get?

    Started by ebrage, 01-26-2014 07:47 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,109
    01-28-2014, 03:51 PM Go to last post
  31. Lennox G71 refires during heating call

    Started by gave20, 01-28-2014 08:01 AM
    • Replies: 3
    • Views: 228
    01-28-2014, 03:22 PM Go to last post
  32. Aprilaire Model 800 humifier and the clones....

    Started by ccraven66, 01-28-2014 03:10 PM
    • Replies: 0
    • Views: 167
    01-28-2014, 03:10 PM Go to last post
  33. carrier wiring harness question

    Started by fred8838, 01-28-2014 12:49 PM
    • Replies: 0
    • Views: 129
    01-28-2014, 12:49 PM Go to last post
  34. Outdoor fan sounds aggressive

    Started by meebers, 01-24-2014 06:06 PM
    • Replies: 1
    • Views: 193
    01-28-2014, 12:25 PM Go to last post
  35. McQuay WLB with Mark IV controller and Nest

    Started by Ghopper21, 01-28-2014 12:04 PM
    mcquay
    • Replies: 0
    • Views: 166
    01-28-2014, 12:04 PM Go to last post
  36. Boiler too big - now what

    Started by rezachi, 01-27-2014 04:42 PM
    • Replies: 4
    • Views: 333
    01-28-2014, 11:32 AM Go to last post
  37. New gas furnace, odors causing headaches, please help!!

    Started by valar, 01-08-2014 06:21 AM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 1,441
    01-28-2014, 09:43 AM Go to last post
  38. CFM Measurement

    Started by peterholt1z, 01-27-2014 09:00 PM
    • Replies: 5
    • Views: 326
    01-28-2014, 08:00 AM Go to last post
  39. Goodman heat pump

    Started by Laronge, 01-27-2014 07:16 PM
    • Replies: 6
    • Views: 319
    01-28-2014, 07:42 AM Go to last post
  40. Cold air vent

    Started by chetgrat, 01-26-2014 11:09 PM
    • Replies: 11
    • Views: 381
    01-28-2014, 06:41 AM Go to last post
  41. when to add oil to a heat pump

    Started by khb1114, 01-26-2014 09:36 AM
    • Replies: 7
    • Views: 446
    01-27-2014, 11:42 PM Go to last post
  42. Hmm Heat pump "outdoor stat".

    Started by Dneitzke, 01-27-2014 03:51 PM
    • Replies: 7
    • Views: 315
    01-27-2014, 11:06 PM Go to last post
  43. Confused Erratic furnace ignition

    Started by Big Mo, 12-30-2013 06:08 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 579
    01-27-2014, 10:59 PM Go to last post
  44. Should I put filters in my cold air return vents?

    Started by triran, 01-27-2014 09:54 AM
    • Replies: 3
    • Views: 322
    01-27-2014, 08:33 PM Go to last post

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