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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: 46,703
    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: 46,824
    11-15-2008, 10:40 PM Go to last post
  1. Convert Wireless Thermostat to Nest

    Started by Tad0422, 03-17-2014 01:08 PM
    • Replies: 0
    • Views: 229
    03-17-2014, 01:08 PM Go to last post
  2. Trane XV20 or XL18I ??

    Started by Paul Francis, 03-17-2014 09:41 AM
    • Replies: 3
    • Views: 398
    03-17-2014, 12:44 PM Go to last post
  3. Interpret my static air pressure numbers

    Started by Maikerum, 11-30-2012 10:59 PM
    3 Pages
    1 2 3
    • Replies: 30
    • Views: 2,897
    03-17-2014, 09:59 AM Go to last post
    • Replies: 6
    • Views: 445
    03-17-2014, 06:43 AM Go to last post
    • Replies: 3
    • Views: 246
    03-17-2014, 01:25 AM Go to last post
    • Replies: 3
    • Views: 321
    03-17-2014, 01:22 AM Go to last post
  4. Please review insulation and duct proposal

    Started by Frank Kelly, 03-14-2014 02:27 PM
    • Replies: 4
    • Views: 396
    03-17-2014, 12:14 AM Go to last post
    • Replies: 28
    • Views: 1,624
    03-16-2014, 09:44 PM Go to last post
  5. Cold draft blowing in under gas fireplace

    Started by J-Heating, 03-16-2014 05:03 PM
    • Replies: 1
    • Views: 255
    03-16-2014, 09:43 PM Go to last post
  6. Ground source heat pump and setback

    Started by jlerviti, 03-16-2014 01:18 PM
    • Replies: 2
    • Views: 211
    03-16-2014, 09:36 PM Go to last post
  7. Hot Water Too Hot on New Install!

    Started by pfrankk, 01-19-2014 09:15 AM
    3 Pages
    1 2 3
    • Replies: 38
    • Views: 2,032
    03-16-2014, 06:54 PM Go to last post
  8. Indoor mini split 1 unit or 2 units?

    Started by JonathanHA, 03-16-2014 05:17 PM
    • Replies: 5
    • Views: 408
    03-16-2014, 06:28 PM Go to last post
  9. New Central Air

    Started by drewgost, 03-15-2014 05:31 AM
    • Replies: 7
    • Views: 463
    03-16-2014, 04:57 PM Go to last post
  10. Oil to NG and sizing.

    Started by USCav, 03-13-2014 11:01 AM
    2 Pages
    1 2
    • Replies: 22
    • Views: 539
    03-16-2014, 01:25 PM Go to last post
  11. whole house dehumidifier

    Started by peter52, 03-16-2014 08:49 AM
    • Replies: 4
    • Views: 307
    03-16-2014, 11:27 AM Go to last post
  12. Varying Load Calculations

    Started by philosopher921, 03-12-2014 10:15 PM
    3 Pages
    1 2 3
    • Replies: 30
    • Views: 1,220
    03-16-2014, 09:57 AM Go to last post
    • Replies: 8
    • Views: 553
    03-16-2014, 09:43 AM Go to last post
  13. Question on replacing HVAC Coil (Carrier model: FX4CNF060)

    Started by electprogeny, 03-13-2014 09:28 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 724
    03-15-2014, 01:05 PM Go to last post
  14. Replacement Trane System

    Started by weaselorlando, 03-11-2014 06:04 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,103
    03-15-2014, 12:44 PM Go to last post
  15. 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: 1,350
    03-15-2014, 12:39 PM Go to last post
  16. Confused Help Is my Furnace undersized?

    Started by Rum1951, 03-15-2014 08:34 AM
    • Replies: 4
    • Views: 478
    03-15-2014, 11:50 AM Go to last post
  17. Earthlinked Geothermal

    Started by im4snow2000, 11-12-2008 10:26 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 4,723
    03-15-2014, 11:00 AM Go to last post
    • Replies: 10
    • Views: 969
    03-15-2014, 09:34 AM Go to last post
  18. Geo Heat Pump with 100% DHW

    Started by Insterling, 10-07-2007 10:39 AM
    • Replies: 4
    • Views: 694
    03-15-2014, 09:24 AM Go to last post
  19. LeeMelber

    Started by LeeMelber, 03-14-2014 03:43 PM
    • Replies: 6
    • Views: 305
    03-15-2014, 04:48 AM Go to last post
  20. Cost effective upgrade for Trane xe70

    Started by natek90, 03-07-2014 07:32 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 941
    03-15-2014, 12:40 AM Go to last post
  21. Weil Mclain boiler losing pressure - Help

    Started by cth7874, 03-14-2014 01:47 PM
    • Replies: 10
    • Views: 539
    03-14-2014, 09:24 PM Go to last post
  22. Heat Pump Condenser Equal Pressures

    Started by Wendel48, 03-12-2014 03:56 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 817
    03-14-2014, 06:18 PM Go to last post
  23. Comparing Humidifiers

    Started by philosopher921, 03-13-2014 09:02 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 572
    03-14-2014, 06:02 PM Go to last post
  24. AC electrical connection question....

    Started by cws05, 03-06-2014 03:17 PM
    4 Pages
    1 2 3 4
    • Replies: 41
    • Views: 1,821
    03-14-2014, 05:35 PM Go to last post
  25. Help...Balancing Pressure in Hydronic

    Started by tmy23, 03-14-2014 11:04 AM
    • Replies: 3
    • Views: 312
    03-14-2014, 05:09 PM Go to last post
  26. Carrier infinity touch stat

    Started by Masterwood55, 03-14-2014 03:54 PM
    • Replies: 1
    • Views: 193
    03-14-2014, 04:10 PM Go to last post
  27. Hmm Quadrafire pellet stove problem

    Started by Grok, 03-10-2014 10:28 AM
    • Replies: 10
    • Views: 409
    03-14-2014, 11:41 AM Go to last post
  28. Contractor/Brand

    Started by Popcorn, 03-14-2014 09:06 AM
    • Replies: 2
    • Views: 340
    03-14-2014, 10:36 AM Go to last post
  29. Confused Help selecting System

    Started by kasper04, 03-09-2014 09:35 PM
    • Replies: 12
    • Views: 591
    03-14-2014, 08:57 AM Go to last post
  30. Hmm Lennox iComfort Thermostat on non-Lennox system

    Started by Impalabob, 03-13-2014 09:58 PM
    • Replies: 2
    • Views: 300
    03-13-2014, 11:40 PM Go to last post
  31. Hammering noises in my ducts

    Started by Toller, 03-10-2014 12:13 PM
    • Replies: 6
    • Views: 422
    03-13-2014, 08:57 PM Go to last post
  32. What does "Communicating" Unit/Equipment mean?

    Started by Ben44, 03-13-2014 12:44 PM
    • Replies: 7
    • Views: 403
    03-13-2014, 06:31 PM Go to last post
  33. question

    Started by hydrasport, 03-13-2014 05:23 PM
    • Replies: 0
    • Views: 166
    03-13-2014, 05:23 PM Go to last post
    • Replies: 8
    • Views: 425
    03-13-2014, 05:15 PM Go to last post
  34. Labor Warranties

    Started by CycloneFarms, 03-09-2014 08:47 PM
    3 Pages
    1 2 3
    • Replies: 34
    • Views: 1,481
    03-13-2014, 05:05 PM Go to last post
  35. Uneven temperature in house

    Started by fewerlbs, 03-10-2014 09:25 PM
    • Replies: 9
    • Views: 504
    03-13-2014, 04:24 PM Go to last post
  36. GMH95 best staging configuration

    Started by dirtmover, 03-13-2014 12:34 PM
    • Replies: 10
    • Views: 342
    03-13-2014, 04:00 PM Go to last post
    • Replies: 5
    • Views: 350
    03-13-2014, 03:38 PM Go to last post
  37. return and supply locations

    Started by ralph, 03-13-2014 01:04 PM
    • Replies: 1
    • Views: 237
    03-13-2014, 01:26 PM Go to last post
    • Replies: 3
    • Views: 434
    03-13-2014, 11:41 AM Go to last post
  38. furnace problem

    Started by rvermette, 03-12-2014 03:57 PM
    • Replies: 6
    • Views: 346
    03-13-2014, 09:23 AM Go to last post
    • Replies: 3
    • Views: 265
    03-13-2014, 07:59 AM Go to last post
  39. CFMs actual Vs. planned & Blower Door test.

    Started by peterholt1z, 03-12-2014 12:30 PM
    • Replies: 3
    • Views: 348
    03-13-2014, 07:27 AM Go to last post
  40. Replacing existing heat and air, thoughts....

    Started by myhtroc, 03-12-2014 09:25 PM
    • Replies: 2
    • Views: 296
    03-13-2014, 05:41 AM Go to last post

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