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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: 46,722
    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: 46,843
    11-15-2008, 10:40 PM Go to last post
  1. Carrier FB4ANF042 compatability

    Started by ro124619, 02-23-2010 06:37 PM
    • Replies: 4
    • Views: 2,196
    02-25-2010, 06:50 PM Go to last post
  2. Carrier 25HNA9 "Hybrid" Heat-Pump Current Load?

    Started by gbmaryland, 02-25-2010 11:09 AM
    • Replies: 4
    • Views: 1,437
    02-25-2010, 06:33 PM Go to last post
    • Replies: 8
    • Views: 1,020
    02-25-2010, 05:41 PM Go to last post
    • Replies: 20
    • Views: 4,408
    02-25-2010, 03:43 PM Go to last post
  3. Smile Blower Door cfm50/1496 Means ?

    Started by MrDodge, 02-23-2010 07:39 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 3,115
    02-25-2010, 03:17 PM Go to last post
  4. how long should my Heatpump be running?

    Started by hero8675, 02-18-2010 10:20 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 6,026
    02-25-2010, 03:06 PM Go to last post
  5. Esso Valumatic Bi-Energy furnace

    Started by mr_sarge, 02-25-2010 02:09 PM
    • Replies: 0
    • Views: 1,061
    02-25-2010, 02:09 PM Go to last post
  6. New oil furnace or improve ducts?

    Started by turfgrass, 02-24-2010 11:44 AM
    • Replies: 12
    • Views: 724
    02-25-2010, 02:05 PM Go to last post
  7. Bryant dual fuel without Evolution and tax credits?

    Started by PHRoberts, 02-24-2010 02:01 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,857
    02-25-2010, 08:57 AM Go to last post
  8. Post Biasi or Buderus or....??

    Started by albion223, 02-23-2010 12:08 PM
    • Replies: 9
    • Views: 1,045
    02-25-2010, 07:17 AM Go to last post
    • Replies: 4
    • Views: 8,540
    02-24-2010, 09:20 PM Go to last post
  9. Confused ManualJ Puzzle of the day

    Started by unclebingo, 02-24-2010 02:48 PM
    manual j
    • Replies: 2
    • Views: 508
    02-24-2010, 07:21 PM Go to last post
    • Replies: 6
    • Views: 1,598
    02-24-2010, 04:39 PM Go to last post
  10. Trane XR15 vs Communicating XL16i

    Started by bf in ga, 02-23-2010 11:54 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 5,874
    02-24-2010, 04:34 PM Go to last post
  11. Carrier zoning and static pressure

    Started by trpltongue, 02-12-2010 12:35 AM
    8 Pages
    1 2 3 4 5 6 ... 8
    • Replies: 103
    • Views: 7,122
    02-24-2010, 04:28 PM Go to last post
  12. Carrier Performance vs. NuTone

    Started by Shaeet, 02-23-2010 09:35 AM
    • Replies: 2
    • Views: 1,491
    02-24-2010, 04:25 PM Go to last post
  13. Setback with Dual Fuel HP/NG

    Started by jocoman, 02-23-2010 09:05 PM
    • Replies: 12
    • Views: 1,046
    02-24-2010, 03:03 PM Go to last post
  14. Modulating Zone Systems

    Started by xarralu, 02-24-2010 09:39 AM
    • Replies: 5
    • Views: 884
    02-24-2010, 01:24 PM Go to last post
  15. Moved: Moisture Concerns in My Crawlspace

    Started by SCBoy, 02-24-2010 12:05 PM
    •  
    •  
  16. york equipment

    Started by mike dixon, 02-22-2010 07:17 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,431
    02-24-2010, 12:54 PM Go to last post
  17. HRV or ERV??

    Started by mf66, 02-24-2010 10:19 AM
    • Replies: 1
    • Views: 399
    02-24-2010, 11:30 AM Go to last post
  18. Optimizing efficiency new system.

    Started by jocoman, 02-22-2010 04:27 PM
    • Replies: 7
    • Views: 753
    02-24-2010, 08:26 AM Go to last post
  19. WIRELESS TSTAT QUESTION(not a DIY)

    Started by Jim Bellino, 02-23-2010 11:02 AM
    2 Pages
    1 2
    • Replies: 17
    • Views: 991
    02-24-2010, 07:31 AM Go to last post
  20. Tankless Water Heater Descaling?

    Started by alitighe, 02-23-2010 10:35 PM
    descale, noritz, repair cost, tankless water heater
    • Replies: 5
    • Views: 2,015
    02-23-2010, 11:45 PM Go to last post
  21. Variable spd Air w/single spd HP?

    Started by rlevitt, 02-22-2010 09:47 PM
    • Replies: 7
    • Views: 714
    02-23-2010, 11:06 PM Go to last post
    • Replies: 5
    • Views: 1,566
    02-23-2010, 11:04 PM Go to last post
  22. pulling a vacuum

    Started by bud9493, 02-21-2010 02:00 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,397
    02-23-2010, 10:10 PM Go to last post
  23. Trane XV95: can power line exit on right side?

    Started by stieglj, 02-21-2010 02:20 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,556
    02-23-2010, 09:58 PM Go to last post
  24. Nordyne IQ vs. Bryant Evolution

    Started by stevesquared, 02-23-2010 05:57 PM
    • Replies: 6
    • Views: 1,693
    02-23-2010, 09:47 PM Go to last post
  25. Honeywell IAQ 9000 crapped out. Help please.

    Started by frijoli, 02-21-2010 03:08 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,111
    02-23-2010, 08:16 PM Go to last post
  26. Carrier Performance / Infinity question

    Started by deccax, 02-23-2010 04:45 PM
    • Replies: 6
    • Views: 1,797
    02-23-2010, 07:43 PM Go to last post
    • Replies: 8
    • Views: 2,799
    02-23-2010, 06:31 PM Go to last post
  27. Evergreen motors

    Started by Hudson hvac, 02-23-2010 12:02 PM
    • Replies: 6
    • Views: 784
    02-23-2010, 05:37 PM Go to last post
  28. Probe points for static pressure?

    Started by Paul12644, 02-22-2010 02:07 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 1,758
    02-23-2010, 09:42 AM Go to last post
  29. Is this proper duct sizing?

    Started by turfgrass, 02-22-2010 08:53 PM
    • Replies: 4
    • Views: 631
    02-23-2010, 09:00 AM Go to last post
  30. 24v humidifier relay --- LOUD

    Started by black88mx6, 02-21-2010 08:48 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,013
    02-23-2010, 02:49 AM Go to last post
  31. Unit leaking

    Started by dbpromo, 02-22-2010 09:11 PM
    hvac unit leaking
    • Replies: 5
    • Views: 895
    02-23-2010, 02:28 AM Go to last post
  32. Estimate NG supply

    Started by lsag02, 02-22-2010 09:21 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 774
    02-22-2010, 10:03 PM Go to last post
  33. Does a 5 ton Infinity 17 SEER have an ARI number?

    Started by Demetrios3, 04-16-2009 03:43 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 4,591
    02-22-2010, 09:10 PM Go to last post
  34. Rheem vs. Amana

    Started by fajoza4545, 02-19-2010 01:12 PM
    4 Pages
    1 2 3 4
    • Replies: 51
    • Views: 7,373
    02-22-2010, 08:19 PM Go to last post
  35. Arzel Zone Interface Board and Lennox Harmony

    Started by machese, 08-20-2006 05:35 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 4,070
    02-22-2010, 05:05 PM Go to last post
  36. Finishing my basement - Carrier furnace

    Started by JBH711, 02-22-2010 04:41 PM
    • Replies: 2
    • Views: 817
    02-22-2010, 04:58 PM Go to last post
  37. HVAC-CALC results

    Started by turfgrass, 02-21-2010 02:06 PM
    • Replies: 6
    • Views: 617
    02-22-2010, 04:47 PM Go to last post
  38. Lightbulb Manual D

    Started by simplyrollin, 02-13-2010 04:57 PM
    • Replies: 5
    • Views: 1,069
    02-22-2010, 04:34 PM Go to last post
  39. a/c sizing

    Started by matcolecat, 02-21-2010 10:37 AM
    • Replies: 11
    • Views: 1,095
    02-22-2010, 04:26 PM Go to last post
  40. Looking for new software

    Started by MetroAir, 02-22-2010 01:57 PM
    • Replies: 2
    • Views: 362
    02-22-2010, 03:20 PM Go to last post
  41. Upstairs/downstairs system and questions

    Started by LokiRN, 11-11-2009 02:46 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,510
    02-22-2010, 02:50 PM Go to last post
  42. Poll Poll: Attic or Garage install?

    Started by Artietech, 01-27-2010 11:44 AM
    6 Pages
    1 2 3 4 5 6
    • Replies: 65
    • Views: 5,657
    02-22-2010, 02:07 PM Go to last post
  43. goodman electric furnace

    Started by zanykatt, 02-19-2010 11:57 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 2,933
    02-22-2010, 01:44 PM Go to last post
  44. Confused High limit switch part number?

    Started by radioalbany, 02-21-2010 03:11 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,420
    02-22-2010, 11:45 AM Go to last post

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