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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: 45,118
    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: 45,503
    11-15-2008, 10:40 PM Go to last post
  1. Orphaned water heater venting question

    Started by intruder196, 02-21-2010 06:35 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 3,208
    02-21-2010, 09:04 PM Go to last post
  2. Thumbs up Kudos for HVAC-Calc

    Started by six8nate, 02-20-2010 05:19 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 2,237
    02-21-2010, 06:05 PM Go to last post
  3. trane questions

    Started by jayededmondpira, 02-21-2010 08:15 AM
    2 Pages
    1 2
    • Replies: 25
    • Views: 1,260
    02-21-2010, 04:51 PM Go to last post
  4. Out of ideas - Cold Room

    Started by mattf82, 02-04-2010 03:14 PM
    3 Pages
    1 2 3
    • Replies: 33
    • Views: 2,741
    02-21-2010, 01:08 PM Go to last post
  5. wierd short problem on air handler

    Started by zanko79, 02-19-2010 10:57 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 1,427
    02-21-2010, 12:53 PM Go to last post
    • Replies: 5
    • Views: 471
    02-21-2010, 12:25 PM Go to last post
  6. Goodman??

    Started by jl1, 02-17-2010 11:36 AM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 78
    • Views: 7,456
    02-21-2010, 12:09 PM Go to last post
  7. Arrow Does anyone know Mr. Slim?

    Started by MrDodge, 02-20-2010 09:34 PM
    • Replies: 4
    • Views: 659
    02-21-2010, 09:44 AM Go to last post
    • Replies: 7
    • Views: 496
    02-21-2010, 09:04 AM Go to last post
  8. DigiCool gauges

    Started by airproguyrick, 02-20-2010 12:21 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,787
    02-20-2010, 10:03 PM Go to last post
  9. Autoflo steam humdifier

    Started by andyj, 02-20-2010 04:22 PM
    • Replies: 1
    • Views: 288
    02-20-2010, 07:25 PM Go to last post
  10. Fridgidaire?

    Started by matcolecat, 02-19-2010 07:44 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 1,121
    02-20-2010, 05:59 PM Go to last post
  11. Nutone or American Standard

    Started by robert172, 02-20-2010 01:06 PM
    • Replies: 5
    • Views: 782
    02-20-2010, 04:29 PM Go to last post
  12. Which furnace brand?

    Started by HVAC9900, 02-11-2010 04:45 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,498
    02-20-2010, 04:19 PM Go to last post
  13. 1 more ?---Nutone

    Started by jl1, 02-18-2010 03:20 PM
    • Replies: 4
    • Views: 688
    02-20-2010, 12:58 PM Go to last post
  14. HVAC

    Started by Mkstretch, 02-19-2010 08:15 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 829
    02-20-2010, 11:59 AM Go to last post
  15. New 95% Efficient Furnace?

    Started by dlbeck, 02-19-2010 12:47 PM
    • Replies: 11
    • Views: 1,801
    02-20-2010, 11:50 AM Go to last post
  16. Need professional opinions on new unit and SEER ratings

    Started by mdl7294, 02-18-2010 10:50 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,903
    02-20-2010, 11:10 AM Go to last post
  17. All in one- coil / plenum

    Started by bsptpc, 02-17-2010 10:46 PM
    • Replies: 11
    • Views: 1,125
    02-20-2010, 08:45 AM Go to last post
    • Replies: 10
    • Views: 818
    02-20-2010, 08:30 AM Go to last post
  18. Anyone had this happen to them?

    Started by markruschmeyer, 02-19-2010 09:04 PM
    • Replies: 4
    • Views: 626
    02-20-2010, 12:28 AM Go to last post
  19. new const+ foam+louisiana=?

    Started by chadclement, 02-19-2010 10:04 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,000
    02-20-2010, 12:23 AM Go to last post
  20. bryant gas furnace help!!!!!!!!!!\

    Started by horty, 12-28-2009 08:51 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,127
    02-19-2010, 10:27 PM Go to last post
  21. Location of registers for basement

    Started by Ironman3, 02-17-2010 08:23 AM
    2 Pages
    1 2
    • Replies: 17
    • Views: 6,808
    02-19-2010, 06:07 PM Go to last post
  22. Internal gain

    Started by 36183, 02-19-2010 10:14 AM
    • Replies: 2
    • Views: 388
    02-19-2010, 04:27 PM Go to last post
  23. Hydronic furnace aciting up!

    Started by davidsako, 01-25-2010 11:35 AM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 1,471
    02-19-2010, 01:37 PM Go to last post
    • Replies: 9
    • Views: 1,318
    02-19-2010, 01:28 PM Go to last post
  24. Manufactured Home

    Started by shaggy3131, 02-13-2010 10:14 PM
    3 Pages
    1 2 3
    • Replies: 38
    • Views: 2,175
    02-19-2010, 12:07 PM Go to last post
  25. Heat Loss and Actaul Furnance Size

    Started by 36183, 02-19-2010 10:23 AM
    • Replies: 2
    • Views: 352
    02-19-2010, 11:37 AM Go to last post
  26. All out of ideas....

    Started by #1 Maytag Man, 02-18-2010 09:47 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,087
    02-19-2010, 11:11 AM Go to last post
  27. Furnace Install Look OK?

    Started by sbodmer, 02-15-2010 12:16 AM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 80
    • Views: 5,699
    02-19-2010, 07:28 AM Go to last post
  28. Identify Furnace BTU-without label?

    Started by lam_29, 02-18-2010 01:29 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 1,065
    02-19-2010, 03:13 AM Go to last post
  29. Heating requirements

    Started by lj_irish, 02-18-2010 07:41 PM
    • Replies: 5
    • Views: 400
    02-19-2010, 12:11 AM Go to last post
  30. are these matched correctly (trane)

    Started by drjlb, 02-18-2010 02:25 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,017
    02-18-2010, 11:11 PM Go to last post
  31. Samsung AQV18 Heatpump

    Started by CE-TECH, 02-10-2010 09:48 AM
    • Replies: 11
    • Views: 2,609
    02-18-2010, 11:00 PM Go to last post
  32. reversing valve

    Started by johnnyfreon, 02-18-2010 09:51 PM
    • Replies: 1
    • Views: 350
    02-18-2010, 10:27 PM Go to last post
    • Replies: 11
    • Views: 2,073
    02-18-2010, 07:32 PM Go to last post
  33. Smallest XL20?

    Started by rsspencer, 02-17-2010 11:55 AM
    • Replies: 11
    • Views: 768
    02-18-2010, 07:16 PM Go to last post
  34. Modulating furnace problems

    Started by BlueJim, 10-19-2009 10:46 AM
    3 Pages
    1 2 3
    • Replies: 32
    • Views: 3,011
    02-18-2010, 05:52 PM Go to last post
  35. Clare oil furnace model OLB venting???

    Started by ElecTech, 02-18-2010 03:56 PM
    • Replies: 0
    • Views: 581
    02-18-2010, 03:56 PM Go to last post
  36. Purchased HVAC Calc program

    Started by turfgrass, 02-16-2010 06:38 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 1,326
    02-18-2010, 02:59 PM Go to last post
    • Replies: 11
    • Views: 1,302
    02-18-2010, 02:26 PM Go to last post
  37. Package unit selection

    Started by jl1, 02-18-2010 11:03 AM
    • Replies: 3
    • Views: 448
    02-18-2010, 01:48 PM Go to last post
  38. Gas Furnace making odd noises at startup

    Started by Schiller, 02-18-2010 10:26 AM
    • Replies: 4
    • Views: 884
    02-18-2010, 10:46 AM Go to last post
  39. Question 5/16 liquid line ok with Carrier replacement system?

    Started by scottpalmq, 02-16-2010 11:54 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 2,033
    02-18-2010, 10:19 AM Go to last post
  40. Pistons and TXV's Need quick response

    Started by flroidaguy27, 02-17-2010 10:23 PM
    4 Pages
    1 2 3 4
    • Replies: 44
    • Views: 1,557
    02-18-2010, 10:10 AM Go to last post
  41. hard start compressor

    Started by hachidan, 02-17-2010 10:38 PM
    • Replies: 5
    • Views: 478
    02-18-2010, 09:04 AM Go to last post
  42. GPH1549M41 - No heat after defrost - Problem returns

    Started by bobwadd, 01-09-2010 08:24 PM
    6 Pages
    1 2 3 4 5 6
    • Replies: 75
    • Views: 4,759
    02-18-2010, 06:34 AM Go to last post
  43. Trane XV95 / Xl15i wiring help

    Started by jshook16, 02-13-2010 11:12 PM
    6 Pages
    1 2 3 4 5 6
    • Replies: 69
    • Views: 4,061
    02-18-2010, 06:12 AM Go to last post
  44. New construction system reco

    Started by crthrs, 02-14-2010 08:09 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 872
    02-17-2010, 09:52 PM Go to last post

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