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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: 46,815
    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: 46,979
    11-15-2008, 10:40 PM Go to last post
  1. Question Heat pump blows cold air in heat mode?

    Started by junkman2, 01-30-2010 03:56 PM
    3 Pages
    1 2 3
    • Replies: 36
    • Views: 55,901
    02-22-2010, 10:41 AM Go to last post
    • Replies: 3
    • Views: 1,297
    02-21-2010, 11:35 PM Go to last post
  2. couple of questions

    Started by Clyde71, 02-21-2010 11:51 AM
    2 Pages
    1 2
    • Replies: 19
    • Views: 952
    02-21-2010, 10:00 PM Go to last post
  3. best strategy to lower total heat gain

    Started by newwindblowing, 02-20-2010 10:01 PM
    • Replies: 6
    • Views: 633
    02-21-2010, 09:06 PM Go to last post
  4. Orphaned water heater venting question

    Started by intruder196, 02-21-2010 06:35 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 3,602
    02-21-2010, 09:04 PM Go to last post
  5. Thumbs up Kudos for HVAC-Calc

    Started by six8nate, 02-20-2010 05:19 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 2,394
    02-21-2010, 06:05 PM Go to last post
  6. trane questions

    Started by jayededmondpira, 02-21-2010 08:15 AM
    2 Pages
    1 2
    • Replies: 25
    • Views: 1,386
    02-21-2010, 04:51 PM Go to last post
  7. Out of ideas - Cold Room

    Started by mattf82, 02-04-2010 03:14 PM
    3 Pages
    1 2 3
    • Replies: 33
    • Views: 3,079
    02-21-2010, 01:08 PM Go to last post
  8. wierd short problem on air handler

    Started by zanko79, 02-19-2010 10:57 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 1,532
    02-21-2010, 12:53 PM Go to last post
    • Replies: 5
    • Views: 494
    02-21-2010, 12:25 PM Go to last post
  9. Goodman??

    Started by jl1, 02-17-2010 11:36 AM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 78
    • Views: 8,375
    02-21-2010, 12:09 PM Go to last post
  10. Arrow Does anyone know Mr. Slim?

    Started by MrDodge, 02-20-2010 09:34 PM
    • Replies: 4
    • Views: 693
    02-21-2010, 09:44 AM Go to last post
    • Replies: 7
    • Views: 527
    02-21-2010, 09:04 AM Go to last post
  11. DigiCool gauges

    Started by airproguyrick, 02-20-2010 12:21 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 2,028
    02-20-2010, 10:03 PM Go to last post
  12. Autoflo steam humdifier

    Started by andyj, 02-20-2010 04:22 PM
    • Replies: 1
    • Views: 335
    02-20-2010, 07:25 PM Go to last post
  13. Fridgidaire?

    Started by matcolecat, 02-19-2010 07:44 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 1,397
    02-20-2010, 05:59 PM Go to last post
  14. Nutone or American Standard

    Started by robert172, 02-20-2010 01:06 PM
    • Replies: 5
    • Views: 870
    02-20-2010, 04:29 PM Go to last post
  15. Which furnace brand?

    Started by HVAC9900, 02-11-2010 04:45 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,537
    02-20-2010, 04:19 PM Go to last post
  16. 1 more ?---Nutone

    Started by jl1, 02-18-2010 03:20 PM
    • Replies: 4
    • Views: 735
    02-20-2010, 12:58 PM Go to last post
  17. HVAC

    Started by Mkstretch, 02-19-2010 08:15 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 901
    02-20-2010, 11:59 AM Go to last post
  18. New 95% Efficient Furnace?

    Started by dlbeck, 02-19-2010 12:47 PM
    • Replies: 11
    • Views: 1,860
    02-20-2010, 11:50 AM Go to last post
  19. 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: 2,035
    02-20-2010, 11:10 AM Go to last post
  20. All in one- coil / plenum

    Started by bsptpc, 02-17-2010 10:46 PM
    • Replies: 11
    • Views: 1,232
    02-20-2010, 08:45 AM Go to last post
    • Replies: 10
    • Views: 852
    02-20-2010, 08:30 AM Go to last post
  21. Anyone had this happen to them?

    Started by markruschmeyer, 02-19-2010 09:04 PM
    • Replies: 4
    • Views: 658
    02-20-2010, 12:28 AM Go to last post
  22. new const+ foam+louisiana=?

    Started by chadclement, 02-19-2010 10:04 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,050
    02-20-2010, 12:23 AM Go to last post
  23. bryant gas furnace help!!!!!!!!!!\

    Started by horty, 12-28-2009 08:51 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,172
    02-19-2010, 10:27 PM Go to last post
  24. Location of registers for basement

    Started by Ironman3, 02-17-2010 08:23 AM
    2 Pages
    1 2
    • Replies: 17
    • Views: 7,455
    02-19-2010, 06:07 PM Go to last post
  25. Internal gain

    Started by 36183, 02-19-2010 10:14 AM
    • Replies: 2
    • Views: 426
    02-19-2010, 04:27 PM Go to last post
  26. Hydronic furnace aciting up!

    Started by davidsako, 01-25-2010 11:35 AM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 1,537
    02-19-2010, 01:37 PM Go to last post
    • Replies: 9
    • Views: 1,373
    02-19-2010, 01:28 PM Go to last post
  27. Manufactured Home

    Started by shaggy3131, 02-13-2010 10:14 PM
    3 Pages
    1 2 3
    • Replies: 38
    • Views: 2,277
    02-19-2010, 12:07 PM Go to last post
  28. Heat Loss and Actaul Furnance Size

    Started by 36183, 02-19-2010 10:23 AM
    • Replies: 2
    • Views: 379
    02-19-2010, 11:37 AM Go to last post
  29. All out of ideas....

    Started by #1 Maytag Man, 02-18-2010 09:47 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,169
    02-19-2010, 11:11 AM Go to last post
  30. 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: 6,169
    02-19-2010, 07:28 AM Go to last post
  31. Identify Furnace BTU-without label?

    Started by lam_29, 02-18-2010 01:29 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 1,114
    02-19-2010, 03:13 AM Go to last post
  32. Heating requirements

    Started by lj_irish, 02-18-2010 07:41 PM
    • Replies: 5
    • Views: 427
    02-19-2010, 12:11 AM Go to last post
  33. are these matched correctly (trane)

    Started by drjlb, 02-18-2010 02:25 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,054
    02-18-2010, 11:11 PM Go to last post
  34. Samsung AQV18 Heatpump

    Started by CE-TECH, 02-10-2010 09:48 AM
    • Replies: 11
    • Views: 2,809
    02-18-2010, 11:00 PM Go to last post
  35. reversing valve

    Started by johnnyfreon, 02-18-2010 09:51 PM
    • Replies: 1
    • Views: 398
    02-18-2010, 10:27 PM Go to last post
    • Replies: 11
    • Views: 2,212
    02-18-2010, 07:32 PM Go to last post
  36. Smallest XL20?

    Started by rsspencer, 02-17-2010 11:55 AM
    • Replies: 11
    • Views: 801
    02-18-2010, 07:16 PM Go to last post
  37. Modulating furnace problems

    Started by BlueJim, 10-19-2009 10:46 AM
    3 Pages
    1 2 3
    • Replies: 32
    • Views: 3,294
    02-18-2010, 05:52 PM Go to last post
  38. Clare oil furnace model OLB venting???

    Started by ElecTech, 02-18-2010 03:56 PM
    • Replies: 0
    • Views: 639
    02-18-2010, 03:56 PM Go to last post
  39. Purchased HVAC Calc program

    Started by turfgrass, 02-16-2010 06:38 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 1,406
    02-18-2010, 02:59 PM Go to last post
    • Replies: 11
    • Views: 1,390
    02-18-2010, 02:26 PM Go to last post
  40. Package unit selection

    Started by jl1, 02-18-2010 11:03 AM
    • Replies: 3
    • Views: 489
    02-18-2010, 01:48 PM Go to last post
  41. Gas Furnace making odd noises at startup

    Started by Schiller, 02-18-2010 10:26 AM
    • Replies: 4
    • Views: 946
    02-18-2010, 10:46 AM Go to last post
  42. 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: 2,294
    02-18-2010, 10:19 AM Go to last post
  43. 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: 1,679
    02-18-2010, 10:10 AM Go to last post

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