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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: 45,182
    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: 45,584
    11-15-2008, 10:40 PM Go to last post
  1. Question recuperative

    Started by lk, 09-18-2005 12:12 AM
    • Replies: 4
    • Views: 811
    09-18-2005, 11:38 AM Go to last post
  2. maryland journey test

    Started by r247yan, 09-13-2005 10:22 PM
    • Replies: 5
    • Views: 884
    09-18-2005, 11:03 AM Go to last post
  3. heat pump shutdown on high head

    Started by brucew, 09-18-2005 09:01 AM
    • Replies: 9
    • Views: 770
    09-18-2005, 10:30 AM Go to last post
  4. Question Uniweld Twister tip fit in TurboTorch?

    Started by Dan in Florida, 09-18-2005 09:58 AM
    • Replies: 0
    • Views: 703
    09-18-2005, 09:58 AM Go to last post
  5. Is 30 minute hot shower possible?

    Started by vjah, 09-17-2005 02:23 PM
    3 Pages
    1 2 3
    • Replies: 34
    • Views: 2,414
    09-18-2005, 07:05 AM Go to last post
  6. CO from gas furnace burners

    Started by crisrs, 09-16-2005 03:12 AM
    • Replies: 6
    • Views: 824
    09-18-2005, 03:59 AM Go to last post
  7. Condensation in oil flue pipe.

    Started by jrc2905, 09-15-2005 11:39 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,252
    09-18-2005, 12:10 AM Go to last post
  8. Question Is 10 SEER "High Efficiency" ? Builder says it is.

    Started by obstacle, 09-16-2005 08:24 PM
    6 Pages
    1 2 3 4 5 6
    • Replies: 65
    • Views: 3,340
    09-18-2005, 12:06 AM Go to last post
  9. Correct AC Unit?

    Started by pa ssc, 09-13-2005 04:04 PM
    • Replies: 5
    • Views: 902
    09-17-2005, 10:18 PM Go to last post
    • Replies: 18
    • Views: 1,406
    09-17-2005, 09:16 PM Go to last post
  10. Confused Nordyne

    Started by gencon, 09-16-2005 06:53 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 3,941
    09-17-2005, 08:13 PM Go to last post
  11. Humidifier on return or supply

    Started by bill kurry, 09-15-2005 07:42 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 4,224
    09-17-2005, 07:37 PM Go to last post
  12. Question Furnace sizing: Empirical or calculated?

    Started by calhome, 09-17-2005 06:05 PM
    • Replies: 2
    • Views: 664
    09-17-2005, 06:22 PM Go to last post
  13. Munchkin 80M 1 zone 1 circ?

    Started by 420fitter, 09-16-2005 01:55 PM
    • Replies: 3
    • Views: 725
    09-17-2005, 05:41 PM Go to last post
    • Replies: 5
    • Views: 585
    09-17-2005, 03:04 PM Go to last post
  14. Multi fuel any good?

    Started by rc_crfan, 09-17-2005 12:50 PM
    • Replies: 2
    • Views: 624
    09-17-2005, 03:01 PM Go to last post
  15. Question Goodman Furnace Repair record

    Started by mtnlady, 09-16-2005 10:38 PM
    • Replies: 6
    • Views: 1,350
    09-17-2005, 12:17 PM Go to last post
  16. Goodman timedelay blower relay

    Started by mark 11, 09-15-2005 09:27 PM
    • Replies: 7
    • Views: 2,645
    09-17-2005, 12:13 PM Go to last post
  17. Natural gas versus electric heatpump

    Started by chrisva, 09-16-2005 12:35 PM
    • Replies: 6
    • Views: 939
    09-17-2005, 11:57 AM Go to last post
  18. Tempstar furnace problem

    Started by allbrand, 09-15-2005 01:49 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 4,020
    09-17-2005, 11:43 AM Go to last post
  19. 3 ductwork bids, 3 different ways

    Started by curiousgirl, 09-16-2005 11:58 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 1,058
    09-17-2005, 11:29 AM Go to last post
  20. Question ECM=variable ??

    Started by lk, 09-17-2005 12:32 AM
    • Replies: 4
    • Views: 892
    09-17-2005, 11:00 AM Go to last post
  21. Cant figure what broke on water heater.

    Started by syllinx, 09-16-2005 03:58 PM
    • Replies: 5
    • Views: 934
    09-17-2005, 10:24 AM Go to last post
  22. Heat Pump vs. New Gas Furnace

    Started by zeek1, 09-15-2005 01:17 AM
    • Replies: 5
    • Views: 21,021
    09-17-2005, 10:08 AM Go to last post
  23. Geo - vertical loop

    Started by phosgene, 09-16-2005 09:38 AM
    • Replies: 4
    • Views: 632
    09-17-2005, 08:13 AM Go to last post
  24. Adding additional return Pros/Con

    Started by wango, 09-16-2005 10:25 AM
    • Replies: 8
    • Views: 770
    09-17-2005, 08:10 AM Go to last post
  25. insulating ductwork in basement - worth the effort?

    Started by dunburn, 09-14-2005 04:03 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 18,858
    09-17-2005, 06:45 AM Go to last post
  26. Hmm unbillable tech time

    Started by helgy, 09-15-2005 11:27 PM
    • Replies: 10
    • Views: 1,039
    09-17-2005, 02:52 AM Go to last post
  27. de-humidifer in the crawl space

    Started by west_seth, 09-16-2005 01:58 PM
    • Replies: 4
    • Views: 635
    09-17-2005, 01:07 AM Go to last post
  28. Can I undersize a high-efficiency furnace??

    Started by atakin77, 09-16-2005 04:36 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,815
    09-16-2005, 11:06 PM Go to last post
  29. Question Wiring A Rheem Furnance

    Started by eric17, 09-15-2005 12:25 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 1,262
    09-16-2005, 11:05 PM Go to last post
  30. Angry Air conditioner problems.....HELP!

    Started by fiosfiend, 09-15-2005 04:00 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,451
    09-16-2005, 10:31 PM Go to last post
  31. Exclamation HOT IN TEXAS

    Started by dpflugha, 09-15-2005 01:05 PM
    • Replies: 10
    • Views: 974
    09-16-2005, 06:04 PM Go to last post
  32. Question ac outside unit

    Started by djay, 09-16-2005 10:06 AM
    • Replies: 5
    • Views: 597
    09-16-2005, 04:57 PM Go to last post
  33. replace now or later?

    Started by Blackie, 09-16-2005 03:59 PM
    • Replies: 3
    • Views: 633
    09-16-2005, 04:54 PM Go to last post
    • Replies: 9
    • Views: 1,262
    09-16-2005, 03:00 PM Go to last post
  34. Better Humidifier For Townhome

    Started by mahesh_w, 09-16-2005 01:48 PM
    • Replies: 1
    • Views: 566
    09-16-2005, 02:43 PM Go to last post
  35. SEER

    Started by arkight, 09-15-2005 09:49 PM
    • Replies: 8
    • Views: 663
    09-16-2005, 02:39 PM Go to last post
  36. Upstairs floor vents = useless?

    Started by colton, 09-15-2005 12:17 PM
    • Replies: 7
    • Views: 965
    09-16-2005, 02:17 PM Go to last post
  37. New House

    Started by davinman, 09-14-2005 09:33 PM
    • Replies: 5
    • Views: 737
    09-16-2005, 01:48 PM Go to last post
  38. Air bound return from indirect fired water heater

    Started by cosworth, 09-15-2005 08:27 PM
    • Replies: 2
    • Views: 658
    09-16-2005, 12:21 PM Go to last post
  39. 90 + heat

    Started by hydropfiz, 09-16-2005 10:02 AM
    • Replies: 5
    • Views: 639
    09-16-2005, 11:53 AM Go to last post
  40. time to replace system?

    Started by kojak, 09-15-2005 11:27 PM
    • Replies: 8
    • Views: 2,723
    09-16-2005, 11:21 AM Go to last post
  41. Smile will help you design: no strings attached!!

    Started by ferris state, 09-15-2005 08:08 PM
    • Replies: 3
    • Views: 741
    09-16-2005, 10:43 AM Go to last post
  42. estimating system efficiency...possible?

    Started by kojak, 09-15-2005 09:56 PM
    • Replies: 3
    • Views: 1,337
    09-16-2005, 10:34 AM Go to last post
  43. katrina

    Started by dmoneyc22, 09-15-2005 06:51 PM
    • Replies: 2
    • Views: 615
    09-16-2005, 07:03 AM Go to last post
    • Replies: 5
    • Views: 664
    09-16-2005, 06:56 AM Go to last post
  44. up flow furnace

    Started by shaka, 09-16-2005 12:15 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,003
    09-16-2005, 01:48 AM Go to last post
    • Replies: 5
    • Views: 735
    09-15-2005, 11:30 PM Go to last post
  45. amana/goodman

    Started by alberta, 09-14-2005 09:46 PM
    • Replies: 6
    • Views: 920
    09-15-2005, 10:49 PM Go to last post

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