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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: 46,758
    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: 46,912
    11-15-2008, 10:40 PM Go to last post
  1. Blower CFM and Coil Size

    Started by will2008, 07-31-2008 04:46 AM
    • Replies: 7
    • Views: 1,547
    07-31-2008, 04:51 PM Go to last post
  2. Need help with load calc and your thoughts

    Started by BethW, 07-31-2008 11:01 AM
    • Replies: 2
    • Views: 474
    07-31-2008, 03:22 PM Go to last post
  3. Confused Manual J says 3.34 - Need Advice Please

    Started by MiamiRockHead, 07-30-2008 12:30 PM
    • Replies: 12
    • Views: 597
    07-31-2008, 02:17 PM Go to last post
  4. Vented kitchen exhaust problem

    Started by cook42, 07-31-2008 12:57 PM
    • Replies: 0
    • Views: 370
    07-31-2008, 12:57 PM Go to last post
  5. Return Air Vent Sizing

    Started by kayjh, 07-30-2008 01:59 PM
    • Replies: 10
    • Views: 1,132
    07-31-2008, 11:40 AM Go to last post
  6. New installation concerns

    Started by mallard, 07-27-2008 03:49 PM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 1,767
    07-31-2008, 11:35 AM Go to last post
  7. air test and balance

    Started by a12pak, 07-26-2008 04:58 PM
    • Replies: 4
    • Views: 561
    07-31-2008, 11:05 AM Go to last post
  8. not too familiar with dual fuel system

    Started by liborn, 07-30-2008 10:36 PM
    • Replies: 5
    • Views: 441
    07-31-2008, 10:34 AM Go to last post
  9. Clues about how to get central AC sized right

    Started by plarian, 07-30-2008 12:02 PM
    • Replies: 4
    • Views: 496
    07-31-2008, 10:12 AM Go to last post
    • Replies: 4
    • Views: 1,539
    07-31-2008, 09:28 AM Go to last post
  10. Frigidaire vs Trane, and airfilters - which one?

    Started by j0no, 07-31-2008 03:44 AM
    • Replies: 2
    • Views: 1,164
    07-31-2008, 09:07 AM Go to last post
  11. New HVAC, planning for geo.

    Started by kjander, 07-17-2008 11:12 PM
    • Replies: 6
    • Views: 739
    07-31-2008, 08:16 AM Go to last post
  12. Determining short-cycling

    Started by 7474, 07-30-2008 11:49 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,231
    07-31-2008, 07:57 AM Go to last post
  13. Venting new furnace near windows?

    Started by Eagle357, 07-31-2008 12:17 AM
    • Replies: 1
    • Views: 490
    07-31-2008, 07:11 AM Go to last post
    • Replies: 10
    • Views: 561
    07-31-2008, 01:56 AM Go to last post
  14. Heat Pump Questions

    Started by andythedrew, 07-30-2008 02:34 PM
    • Replies: 11
    • Views: 861
    07-31-2008, 01:19 AM Go to last post
  15. Gas furnace and tankless gas water heater combo

    Started by Retus, 07-30-2008 03:56 PM
    • Replies: 3
    • Views: 3,624
    07-31-2008, 12:45 AM Go to last post
  16. ERV simplified vs dedicated

    Started by Kevin_M, 07-27-2008 10:23 PM
    • Replies: 3
    • Views: 508
    07-31-2008, 12:45 AM Go to last post
  17. "Funky" smell when air turns on...

    Started by beetlebop, 07-30-2008 01:08 PM
    • Replies: 11
    • Views: 1,144
    07-31-2008, 12:29 AM Go to last post
  18. Flat Plate Heat Exchangers

    Started by headrc, 07-30-2008 06:08 PM
    • Replies: 2
    • Views: 424
    07-31-2008, 12:15 AM Go to last post
  19. Rooftop Package Unit

    Started by 3DD, 07-27-2008 11:08 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 1,063
    07-31-2008, 12:10 AM Go to last post
  20. Heating alternatives for a second home

    Started by bobwoodly, 07-30-2008 04:28 PM
    • Replies: 4
    • Views: 501
    07-31-2008, 12:00 AM Go to last post
  21. not too familiar with dual fuel system

    Started by liborn, 07-30-2008 09:52 PM
    • Replies: 5
    • Views: 441
    07-30-2008, 11:36 PM Go to last post
  22. Confused Reset button on old Lennox

    Started by markmast, 07-30-2008 08:45 PM
    • Replies: 5
    • Views: 1,894
    07-30-2008, 11:32 PM Go to last post
  23. Sizing an FAU for a rental house

    Started by mperk, 07-30-2008 11:17 PM
    • Replies: 2
    • Views: 595
    07-30-2008, 11:28 PM Go to last post
  24. Hoyme dampers?

    Started by Eagle357, 07-30-2008 10:40 PM
    • Replies: 1
    • Views: 419
    07-30-2008, 11:03 PM Go to last post
  25. What is best way to choose a contractor?

    Started by Otterpops, 07-30-2008 08:42 PM
    • Replies: 3
    • Views: 494
    07-30-2008, 10:55 PM Go to last post
  26. Hmm Noisy HVAC Systems

    Started by david123, 07-30-2008 09:17 PM
    • Replies: 8
    • Views: 1,502
    07-30-2008, 10:54 PM Go to last post
  27. "problem room" add'l register or larger duct??

    Started by sylph978, 07-30-2008 09:19 PM
    • Replies: 2
    • Views: 709
    07-30-2008, 10:49 PM Go to last post
  28. Have to push start condensor fan

    Started by lsuboy06, 07-30-2008 10:31 PM
    • Replies: 4
    • Views: 800
    07-30-2008, 10:48 PM Go to last post
  29. Liquid Line Solenoid Stop @ A/h

    Started by zombietech66, 07-28-2008 09:39 PM
    • Replies: 6
    • Views: 1,391
    07-30-2008, 10:10 PM Go to last post
  30. Filter Drier on low side?????

    Started by AlmondEyes, 07-29-2008 07:03 AM
    • Replies: 11
    • Views: 1,552
    07-30-2008, 09:47 PM Go to last post
  31. Internal Condensate Trap

    Started by Johnny Goad, 07-30-2008 09:25 PM
    • Replies: 0
    • Views: 334
    07-30-2008, 09:25 PM Go to last post
  32. A/C Lineset - inside or out

    Started by GreenMt, 07-30-2008 06:07 PM
    • Replies: 4
    • Views: 546
    07-30-2008, 08:53 PM Go to last post
  33. Thanks

    Started by mccar012, 07-30-2008 07:11 PM
    • Replies: 8
    • Views: 574
    07-30-2008, 08:50 PM Go to last post
  34. Goodman ? Grabbing for straws !

    Started by mikebaker1129, 07-26-2008 02:54 PM
    5 Pages
    1 2 3 4 5
    • Replies: 55
    • Views: 3,334
    07-30-2008, 08:35 PM Go to last post
  35. Question

    Started by Ray in Kingwood, 07-29-2008 08:25 PM
    • Replies: 2
    • Views: 420
    07-30-2008, 07:14 PM Go to last post
  36. Confused Replacement Unit

    Started by PHILIPHD, 07-30-2008 02:54 PM
    • Replies: 11
    • Views: 718
    07-30-2008, 07:07 PM Go to last post
  37. A/C or heat load problem? please help

    Started by hotinthesouth, 07-29-2008 09:40 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 997
    07-30-2008, 06:07 PM Go to last post
  38. New residential install

    Started by stevef67, 07-29-2008 06:26 PM
    • Replies: 11
    • Views: 860
    07-30-2008, 06:00 PM Go to last post
  39. Question How long for refrigerant to cool down?

    Started by chewreck, 07-29-2008 07:48 PM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 1,467
    07-30-2008, 05:25 PM Go to last post
  40. Amazing over sizing

    Started by dash, 07-30-2008 03:43 PM
    • Replies: 0
    • Views: 455
    07-30-2008, 03:43 PM Go to last post
    • Replies: 6
    • Views: 705
    07-30-2008, 03:43 PM Go to last post
  41. Geothermal: Vertical Loop sizing in SE Pa

    Started by dzenzel, 07-05-2008 08:06 PM
    3 Pages
    1 2 3
    • Replies: 33
    • Views: 6,599
    07-30-2008, 03:43 PM Go to last post
  42. Do I want to have my fan speed slowed down for humidity control?

    Started by Bretts, 07-27-2008 11:30 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 1,731
    07-30-2008, 03:03 PM Go to last post
  43. Question Design Stage HVAC Questions

    Started by Frog_Pond, 07-29-2008 10:56 AM
    2 Pages
    1 2
    • Replies: 17
    • Views: 986
    07-30-2008, 02:58 PM Go to last post
  44. Should I insulate my sweating supply plenum?

    Started by richmod, 07-30-2008 11:11 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 4,594
    07-30-2008, 02:28 PM Go to last post
    • Replies: 44
    • Views: 4,390
    07-30-2008, 01:17 PM Go to last post
  45. Oil Boiler With Indirect

    Started by twistymcgee, 07-28-2008 12:04 PM
    • Replies: 12
    • Views: 817
    07-30-2008, 01:03 PM Go to last post
  46. Confused Trying to match up heat pump for older unit

    Started by johnnycragg, 07-30-2008 07:52 AM
    • Replies: 2
    • Views: 402
    07-30-2008, 12:17 PM Go to last post

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