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: 65,987
    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: 66,497
    11-15-2008, 11:40 PM Go to last post
  1. Normal Thread Normal Threads

  2. MN - heat pump with what efficiency furnace?

    Started by Zaphod, 10-27-2007 12:44 PM
    • Replies: 5
    • Views: 1,154
    10-28-2007, 04:04 PM Go to last post
    • Replies: 21
    • Views: 2,389
    10-28-2007, 03:41 PM Go to last post
  3. A. O. Smith 'Vertex' Water Heater

    Started by jkish, 10-28-2007 02:18 PM
    • Replies: 0
    • Views: 1,108
    10-28-2007, 02:18 PM Go to last post
  4. ventilaxe

    Started by ventilaxe, 10-28-2007 01:38 PM
    • Replies: 0
    • Views: 892
    10-28-2007, 01:38 PM Go to last post
  5. Need help finding Comfortec part

    Started by oceansvii, 10-28-2007 12:22 PM
    • Replies: 1
    • Views: 3,502
    10-28-2007, 12:39 PM Go to last post
  6. Capacitor size determination

    Started by AtoZhvac, 10-28-2007 01:26 AM
    • Replies: 4
    • Views: 2,507
    10-28-2007, 09:40 AM Go to last post
  7. Need help! Help me determine wire colors

    Started by rmbalisa, 10-28-2007 09:04 AM
    • Replies: 1
    • Views: 718
    10-28-2007, 09:12 AM Go to last post
  8. York PC9DH, Zoning and IAQ

    Started by Linmoth, 10-27-2007 01:29 PM
    • Replies: 11
    • Views: 1,477
    10-28-2007, 09:08 AM Go to last post
  9. I thought that this is weird!!!!!

    Started by sunnybono, 10-27-2007 10:43 PM
    • Replies: 5
    • Views: 1,304
    10-28-2007, 07:33 AM Go to last post
  10. Furnace Dilema

    Started by GREG911, 10-27-2007 05:19 PM
    • Replies: 5
    • Views: 1,283
    10-27-2007, 09:11 PM Go to last post
  11. Carrier infinity 21 seer vs. 17 seer A/C ?

    Started by ron3637, 10-27-2007 05:44 PM
    • Replies: 2
    • Views: 3,866
    10-27-2007, 08:14 PM Go to last post
  12. Confused Decision time on gas furnace and installer

    Started by cougar90, 10-26-2007 07:53 AM
    • Replies: 12
    • Views: 1,542
    10-27-2007, 07:35 PM Go to last post
  13. Heat pump - yes or no

    Started by adamsdp, 10-25-2007 08:51 PM
    • Replies: 10
    • Views: 2,006
    10-27-2007, 06:55 PM Go to last post
  14. How to use a 3-phase unit in a home

    Started by Semiretired, 10-26-2007 10:13 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,936
    10-27-2007, 06:24 PM Go to last post
  15. choosing between Bryant and Rheem

    Started by marnil, 10-03-2007 02:18 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 5,236
    10-27-2007, 05:22 PM Go to last post
  16. Try these old A/Cs

    Started by BaldLoonie, 10-19-2007 06:55 PM
    4 Pages
    1 2 3 4
    • Replies: 46
    • Views: 5,584
    10-27-2007, 04:36 PM Go to last post
  17. Cool Loop VS Wells

    Started by cribbetr, 10-24-2007 09:04 PM
    • Replies: 8
    • Views: 1,340
    10-27-2007, 03:58 PM Go to last post
  18. Carrier Infin.17 vs. Infin19

    Started by Doral, 10-22-2007 11:58 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 2,379
    10-27-2007, 02:08 PM Go to last post
  19. Trane XV95 reduce 2nd floor cooling differential?

    Started by nmcrae, 10-27-2007 09:33 AM
    • Replies: 2
    • Views: 892
    10-27-2007, 12:14 PM Go to last post
  20. Furnace Control Board Problem

    Started by Angelglez, 10-27-2007 11:24 AM
    • Replies: 2
    • Views: 1,077
    10-27-2007, 11:42 AM Go to last post
  21. 2 stage 4-speed/variable or modulating

    Started by mike08054, 10-22-2007 05:01 PM
    • Replies: 12
    • Views: 2,006
    10-27-2007, 11:38 AM Go to last post
  22. lockout temp?

    Started by DBarker, 10-25-2007 08:23 PM
    • Replies: 11
    • Views: 2,146
    10-27-2007, 11:00 AM Go to last post
  23. Furnace Control Board Problem

    Started by Angelglez, 10-27-2007 07:50 AM
    • Replies: 2
    • Views: 832
    10-27-2007, 09:59 AM Go to last post
  24. Opinions on replacing old boiler

    Started by Oliman, 10-23-2007 01:20 AM
    • Replies: 5
    • Views: 1,621
    10-27-2007, 06:22 AM Go to last post
  25. So you think you're a service tech

    Started by emcoasthvacr, 10-25-2007 09:41 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 2,581
    10-27-2007, 02:10 AM Go to last post
  26. Code vs Technical Manual

    Started by eapples, 10-25-2007 04:28 PM
    • Replies: 10
    • Views: 1,310
    10-26-2007, 11:27 PM Go to last post
  27. high velocity heat: does your boiler run 24/7?

    Started by oldhouse, 10-26-2007 09:56 PM
    • Replies: 2
    • Views: 988
    10-26-2007, 10:42 PM Go to last post
    • Replies: 3
    • Views: 963
    10-26-2007, 10:18 PM Go to last post
  28. home warranty

    Started by BFD, 10-25-2007 11:55 PM
    • Replies: 8
    • Views: 1,500
    10-26-2007, 09:54 PM Go to last post
  29. Hmm Need help on dual fuel control wiring

    Started by 69Camarolover, 10-26-2007 08:52 PM
    • Replies: 1
    • Views: 1,003
    10-26-2007, 09:03 PM Go to last post
  30. Arrow Code E6

    Started by sherycool, 10-22-2007 10:01 AM
    • Replies: 6
    • Views: 1,263
    10-26-2007, 08:34 PM Go to last post
  31. Fenestration on a load

    Started by jhager, 10-25-2007 11:07 PM
    • Replies: 7
    • Views: 1,745
    10-26-2007, 07:13 PM Go to last post
  32. Trane Clean Effects Recall

    Started by Traffic, 10-26-2007 03:41 PM
    • Replies: 1
    • Views: 847
    10-26-2007, 03:48 PM Go to last post
  33. Buying New Furnace

    Started by doohop65, 10-25-2007 01:08 PM
    • Replies: 8
    • Views: 1,835
    10-26-2007, 02:50 PM Go to last post
  34. Condensate drain pipe questions.

    Started by San Antonio, 10-26-2007 12:54 AM
    • Replies: 3
    • Views: 1,065
    10-26-2007, 01:17 PM Go to last post
  35. Furnace Exhaust

    Started by rob17, 10-25-2007 01:33 PM
    • Replies: 9
    • Views: 1,249
    10-26-2007, 07:38 AM Go to last post
  36. duct temps.

    Started by zatokeal, 10-25-2007 07:56 PM
    • Replies: 3
    • Views: 834
    10-26-2007, 04:43 AM Go to last post
  37. TXV Needed?

    Started by BC Eagle, 10-26-2007 12:13 AM
    • Replies: 2
    • Views: 974
    10-26-2007, 04:32 AM Go to last post
  38. Running the A/C fan in winter?

    Started by Sleepless, 10-25-2007 02:21 PM
    • Replies: 5
    • Views: 4,688
    10-25-2007, 11:59 PM Go to last post
  39. ACK! Was told I need new HVAC unit...

    Started by CatDogPig, 10-24-2007 11:18 AM
    • Replies: 6
    • Views: 1,335
    10-25-2007, 11:43 PM Go to last post
  40. Hmm Bryant 50-394U wont light or blow

    Started by jtyrellsr, 10-25-2007 10:56 PM
    • Replies: 1
    • Views: 1,320
    10-25-2007, 11:11 PM Go to last post
  41. idots are going to get them killed!!!!!!!

    Started by dhvac, 10-22-2007 02:46 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,892
    10-25-2007, 09:18 PM Go to last post
  42. Confused Help!advice On New Furnace

    Started by connor, 10-25-2007 06:15 PM
    • Replies: 1
    • Views: 751
    10-25-2007, 06:35 PM Go to last post
  43. Correct Duct Size

    Started by pshoup, 10-22-2007 11:52 PM
    • Replies: 5
    • Views: 3,674
    10-25-2007, 05:54 PM Go to last post
  44. Proper line-ser sizing

    Started by jjflmg, 10-23-2007 05:56 PM
    • Replies: 9
    • Views: 1,295
    10-25-2007, 05:43 PM Go to last post
    • Replies: 5
    • Views: 1,276
    10-25-2007, 03:39 PM Go to last post
  45. Should 2 Yr. old Evap Coils Look Like This?

    Started by UserName, 10-23-2007 09:23 PM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 3,289
    10-25-2007, 03:10 PM Go to last post
  46. System Pictures - Looking for Critique

    Started by RyanHughes, 10-20-2007 05:31 PM
    3 Pages
    1 2 3
    • Replies: 37
    • Views: 4,599
    10-25-2007, 01:15 PM Go to last post
  47. Two-stage vs. Single-stage Compressor

    Started by WayDownSouth, 10-24-2007 05:29 PM
    • Replies: 11
    • Views: 14,750
    10-25-2007, 01:08 PM Go to last post
  48. Mechanical Decoupler for water boiler?

    Started by AKoilburner, 10-24-2007 05:23 PM
    • Replies: 1
    • Views: 1,903
    10-25-2007, 11:25 AM Go to last post

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