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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: 45,136
    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: 45,516
    11-15-2008, 10:40 PM Go to last post
  1. bougt a Diversitec pump...now reading they are junk ??????

    Started by cvcman, 03-17-2014 06:57 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 528
    03-18-2014, 07:27 PM Go to last post
  2. split a/c charge amount?

    Started by jandbScuba, 03-17-2014 10:08 PM
    • Replies: 9
    • Views: 313
    03-18-2014, 05:50 PM Go to last post
    • Replies: 3
    • Views: 202
    03-18-2014, 05:42 PM Go to last post
  3. Lennox Pulse G14

    Started by sjlee, 03-18-2014 11:55 AM
    • Replies: 10
    • Views: 295
    03-18-2014, 05:23 PM Go to last post
  4. Confused New home under construction

    Started by Eapcpa, 03-17-2014 08:18 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 630
    03-18-2014, 05:13 PM Go to last post
  5. Cold breeze coming through vents on windy days

    Started by ghuber, 03-16-2014 01:20 PM
    • Replies: 2
    • Views: 214
    03-18-2014, 04:11 PM Go to last post
  6. 6" P-Trap?

    Started by leakage, 03-17-2014 10:04 AM
    2 Pages
    1 2
    • Replies: 23
    • Views: 676
    03-18-2014, 02:44 PM Go to last post
  7. Loud Noise at Startup

    Started by dvcochran, 03-17-2014 11:52 AM
    • Replies: 3
    • Views: 175
    03-18-2014, 01:51 PM Go to last post
  8. Confused Carrier / Bryant two- vs single stage is South Florida

    Started by sfl, 03-17-2014 12:05 PM
    • Replies: 9
    • Views: 361
    03-18-2014, 01:02 PM Go to last post
  9. Changing register size

    Started by batiatus, 03-16-2014 05:15 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 456
    03-18-2014, 12:16 PM Go to last post
  10. Very high Electrical bill due to High Efficiency furnace ?

    Started by yozh, 01-30-2014 11:24 AM
    9 Pages
    1 2 3 4 5 6 ... 9
    • Replies: 116
    • Views: 5,258
    03-18-2014, 07:22 AM Go to last post
  11. Rheem A/C Issues

    Started by asiano, 03-17-2014 07:11 PM
    • Replies: 4
    • Views: 285
    03-18-2014, 05:41 AM Go to last post
  12. New Ducts for 2nd Flr

    Started by Blue Merle, 03-13-2014 07:56 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 529
    03-18-2014, 05:00 AM Go to last post
    • Replies: 10
    • Views: 513
    03-18-2014, 04:13 AM Go to last post
    • Replies: 3
    • Views: 228
    03-17-2014, 07:54 PM Go to last post
  13. what is the temp of the condensate ?

    Started by cvcman, 03-17-2014 04:54 PM
    • Replies: 3
    • Views: 248
    03-17-2014, 06:45 PM Go to last post
  14. I'd rather gnaw my arm off than figure this out...

    Started by mary frances, 03-11-2014 06:36 PM
    4 Pages
    1 2 3 4
    • Replies: 44
    • Views: 1,934
    03-17-2014, 06:04 PM Go to last post
    • Replies: 7
    • Views: 339
    03-17-2014, 03:38 PM Go to last post
    • Replies: 7
    • Views: 480
    03-17-2014, 03:12 PM Go to last post
  15. Convert Wireless Thermostat to Nest

    Started by Tad0422, 03-17-2014 01:08 PM
    • Replies: 0
    • Views: 164
    03-17-2014, 01:08 PM Go to last post
  16. Trane XV20 or XL18I ??

    Started by Paul Francis, 03-17-2014 09:41 AM
    • Replies: 3
    • Views: 224
    03-17-2014, 12:44 PM Go to last post
  17. Interpret my static air pressure numbers

    Started by Maikerum, 11-30-2012 10:59 PM
    3 Pages
    1 2 3
    • Replies: 30
    • Views: 2,709
    03-17-2014, 09:59 AM Go to last post
    • Replies: 6
    • Views: 355
    03-17-2014, 06:43 AM Go to last post
    • Replies: 3
    • Views: 174
    03-17-2014, 01:25 AM Go to last post
    • Replies: 3
    • Views: 227
    03-17-2014, 01:22 AM Go to last post
  18. Please review insulation and duct proposal

    Started by Frank Kelly, 03-14-2014 02:27 PM
    • Replies: 4
    • Views: 311
    03-17-2014, 12:14 AM Go to last post
    • Replies: 28
    • Views: 1,276
    03-16-2014, 09:44 PM Go to last post
  19. Cold draft blowing in under gas fireplace

    Started by J-Heating, 03-16-2014 05:03 PM
    • Replies: 1
    • Views: 191
    03-16-2014, 09:43 PM Go to last post
  20. Ground source heat pump and setback

    Started by jlerviti, 03-16-2014 01:18 PM
    • Replies: 2
    • Views: 150
    03-16-2014, 09:36 PM Go to last post
  21. Water sourced heatpump cycle?

    Started by smoss, 11-25-2013 08:43 AM
    4 Pages
    1 2 3 4
    • Replies: 44
    • Views: 1,482
    03-16-2014, 09:05 PM Go to last post
  22. Hot Water Too Hot on New Install!

    Started by pfrankk, 01-19-2014 09:15 AM
    3 Pages
    1 2 3
    • Replies: 38
    • Views: 1,649
    03-16-2014, 06:54 PM Go to last post
  23. Indoor mini split 1 unit or 2 units?

    Started by JonathanHA, 03-16-2014 05:17 PM
    • Replies: 5
    • Views: 280
    03-16-2014, 06:28 PM Go to last post
  24. New Central Air

    Started by drewgost, 03-15-2014 05:31 AM
    • Replies: 7
    • Views: 389
    03-16-2014, 04:57 PM Go to last post
  25. Oil to NG and sizing.

    Started by USCav, 03-13-2014 11:01 AM
    2 Pages
    1 2
    • Replies: 22
    • Views: 434
    03-16-2014, 01:25 PM Go to last post
  26. whole house dehumidifier

    Started by peter52, 03-16-2014 08:49 AM
    • Replies: 4
    • Views: 210
    03-16-2014, 11:27 AM Go to last post
  27. Varying Load Calculations

    Started by philosopher921, 03-12-2014 10:15 PM
    3 Pages
    1 2 3
    • Replies: 30
    • Views: 1,017
    03-16-2014, 09:57 AM Go to last post
    • Replies: 8
    • Views: 453
    03-16-2014, 09:43 AM Go to last post
  28. Question on replacing HVAC Coil (Carrier model: FX4CNF060)

    Started by electprogeny, 03-13-2014 09:28 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 499
    03-15-2014, 01:05 PM Go to last post
  29. Replacement Trane System

    Started by weaselorlando, 03-11-2014 06:04 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 766
    03-15-2014, 12:44 PM Go to last post
  30. Heat Pumps: Trane vs. York

    Started by philosopher921, 03-12-2014 09:47 PM
    2 Pages
    1 2
    comparison, heat pump, trane, york
    • Replies: 15
    • Views: 838
    03-15-2014, 12:39 PM Go to last post
  31. Confused Help Is my Furnace undersized?

    Started by Rum1951, 03-15-2014 08:34 AM
    • Replies: 4
    • Views: 364
    03-15-2014, 11:50 AM Go to last post
  32. Earthlinked Geothermal

    Started by im4snow2000, 11-12-2008 10:26 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 4,272
    03-15-2014, 11:00 AM Go to last post
    • Replies: 10
    • Views: 861
    03-15-2014, 09:34 AM Go to last post
  33. Geo Heat Pump with 100% DHW

    Started by Insterling, 10-07-2007 10:39 AM
    • Replies: 4
    • Views: 602
    03-15-2014, 09:24 AM Go to last post
  34. LeeMelber

    Started by LeeMelber, 03-14-2014 03:43 PM
    • Replies: 6
    • Views: 240
    03-15-2014, 04:48 AM Go to last post
  35. Cost effective upgrade for Trane xe70

    Started by natek90, 03-07-2014 07:32 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 704
    03-15-2014, 12:40 AM Go to last post
  36. Weil Mclain boiler losing pressure - Help

    Started by cth7874, 03-14-2014 01:47 PM
    • Replies: 10
    • Views: 372
    03-14-2014, 09:24 PM Go to last post
  37. Heat Pump Condenser Equal Pressures

    Started by Wendel48, 03-12-2014 03:56 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 607
    03-14-2014, 06:18 PM Go to last post
  38. Comparing Humidifiers

    Started by philosopher921, 03-13-2014 09:02 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 406
    03-14-2014, 06:02 PM Go to last post
  39. AC electrical connection question....

    Started by cws05, 03-06-2014 03:17 PM
    4 Pages
    1 2 3 4
    • Replies: 41
    • Views: 1,533
    03-14-2014, 05:35 PM Go to last post

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