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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: 47,355
    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: 47,465
    11-15-2008, 10:40 PM Go to last post
  1. Reflective Radiant insulation in unattached garage

    Started by gnobes, 11-22-2013 01:21 PM
    • Replies: 5
    • Views: 619
    12-10-2013, 01:32 PM Go to last post
  2. Heat Pump Problems

    Started by airjay75, 11-26-2013 01:03 PM
    • Replies: 7
    • Views: 622
    12-10-2013, 12:32 PM Go to last post
  3. Geoheat Pump - underdesigned loop?

    Started by pelotero, 03-01-2006 10:15 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,626
    12-10-2013, 12:09 PM Go to last post
    • Replies: 2
    • Views: 355
    12-10-2013, 11:18 AM Go to last post
  4. Goodman Furnace Blower Question

    Started by CEO, 12-10-2013 11:11 AM
    • Replies: 0
    • Views: 247
    12-10-2013, 11:11 AM Go to last post
  5. Mid Level "Crawl Space"

    Started by Jeepguy42, 12-02-2013 01:59 PM
    crawl space, hvac
    • Replies: 9
    • Views: 620
    12-10-2013, 10:17 AM Go to last post
  6. Info on this Trane AH please

    Started by mankid, 12-10-2013 08:06 AM
    • Replies: 1
    • Views: 182
    12-10-2013, 09:43 AM Go to last post
  7. Water Furnace Geothermal

    Started by Sieray, 12-08-2013 01:21 PM
    • Replies: 3
    • Views: 417
    12-10-2013, 08:06 AM Go to last post
  8. Possible causes of reduced return airflow

    Started by aggie06, 12-10-2013 12:20 AM
    • Replies: 4
    • Views: 397
    12-10-2013, 07:31 AM Go to last post
    • Replies: 4
    • Views: 408
    12-09-2013, 08:53 PM Go to last post
  9. Mcquay Hot Water Radiator Heater

    Started by Chevyman22360, 12-09-2013 05:12 PM
    • Replies: 1
    • Views: 330
    12-09-2013, 07:59 PM Go to last post
  10. Circulator Pumps on Supply or Return?

    Started by n20civicb18, 12-08-2013 03:29 PM
    • Replies: 5
    • Views: 489
    12-09-2013, 07:35 PM Go to last post
  11. Hi-efficiency furnace gasping for air

    Started by lyles43, 12-09-2013 12:44 PM
    • Replies: 3
    • Views: 572
    12-09-2013, 07:31 PM Go to last post
  12. Heat Pump Replacement Advice Please

    Started by HokieNic, 12-09-2013 01:20 PM
    • Replies: 5
    • Views: 473
    12-09-2013, 05:16 PM Go to last post
  13. Frown Hello, John is the name here

    Started by youtalktomuch, 12-02-2013 12:22 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 1,174
    12-09-2013, 04:52 PM Go to last post
  14. Is a compressor suppose to do this?

    Started by phatmass, 08-26-2011 12:27 PM
    6 Pages
    1 2 3 4 5 6
    • Replies: 75
    • Views: 9,203
    12-09-2013, 03:56 PM Go to last post
    • Replies: 1
    • Views: 337
    12-09-2013, 12:47 PM Go to last post
  15. Nest control of 2 stage Trane XC80

    Started by tgetzoff, 12-09-2013 12:39 PM
    • Replies: 0
    • Views: 346
    12-09-2013, 12:39 PM Go to last post
  16. ductwork in exterior wall

    Started by wgerbick, 12-08-2013 09:03 PM
    • Replies: 4
    • Views: 346
    12-09-2013, 12:07 PM Go to last post
  17. Honeywell TrueEASE humidifier won't turn on.

    Started by tttony, 12-09-2013 10:56 AM
    • Replies: 0
    • Views: 428
    12-09-2013, 10:56 AM Go to last post
    • Replies: 10
    • Views: 664
    12-09-2013, 10:44 AM Go to last post
  18. humidity problem

    Started by univac, 12-09-2013 08:13 AM
    • Replies: 3
    • Views: 337
    12-09-2013, 09:23 AM Go to last post
  19. temp stat

    Started by racer55, 12-09-2013 09:01 AM
    • Replies: 0
    • Views: 170
    12-09-2013, 09:01 AM Go to last post
  20. How to size a humidifier? House seems constantly dry

    Started by benze, 12-08-2013 09:49 AM
    humidifier
    • Replies: 5
    • Views: 603
    12-08-2013, 11:22 PM Go to last post
    • Replies: 2
    • Views: 337
    12-08-2013, 10:53 PM Go to last post
  21. Question Multi-zone or not?

    Started by walterwoj, 12-07-2013 07:10 PM
    • Replies: 5
    • Views: 368
    12-08-2013, 09:09 PM Go to last post
  22. HVAC System Upgrade Question

    Started by zeroprog, 12-08-2013 05:51 PM
    • Replies: 9
    • Views: 437
    12-08-2013, 08:20 PM Go to last post
  23. Furnace shut off flame after 2 second with no fault code?

    Started by DanMoto, 12-08-2013 08:51 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 770
    12-08-2013, 06:43 PM Go to last post
  24. Malfunctioning Munchkin gas boiler

    Started by munchkinfan, 12-08-2013 11:08 AM
    • Replies: 2
    • Views: 301
    12-08-2013, 06:28 PM Go to last post
    • Replies: 6
    • Views: 394
    12-08-2013, 05:47 PM Go to last post
  25. Hello! And I really need help

    Started by theresatchew, 11-29-2013 10:16 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 801
    12-08-2013, 05:46 PM Go to last post
  26. Confused Can anyone identify this thing??

    Started by gmfe, 12-07-2013 06:56 AM
    • Replies: 6
    • Views: 697
    12-08-2013, 05:38 PM Go to last post
  27. goodman furnace not working

    Started by aaronclee, 12-08-2013 04:23 PM
    • Replies: 2
    • Views: 398
    12-08-2013, 05:38 PM Go to last post
  28. Confused Confused by Universal Control cross reference

    Started by W7RZL, 12-08-2013 12:46 PM
    • Replies: 5
    • Views: 435
    12-08-2013, 03:40 PM Go to last post
  29. Troubleshooting Help

    Started by colesy, 12-08-2013 09:22 AM
    • Replies: 4
    • Views: 381
    12-08-2013, 03:13 PM Go to last post
  30. Honeywell Vision Pro TH8321U

    Started by thorton, 12-08-2013 12:33 PM
    • Replies: 2
    • Views: 324
    12-08-2013, 02:27 PM Go to last post
  31. Fresh Air Inlet Necessary?

    Started by bcp2011, 12-08-2013 12:54 PM
    • Replies: 3
    • Views: 379
    12-08-2013, 02:09 PM Go to last post
  32. Humidifier water and fan constantly running

    Started by kyjibo13, 12-08-2013 12:27 PM
    • Replies: 1
    • Views: 365
    12-08-2013, 01:17 PM Go to last post
  33. Heat Pump low output temperature

    Started by juskinner9, 12-08-2013 09:33 AM
    • Replies: 3
    • Views: 453
    12-08-2013, 11:20 AM Go to last post
    • Replies: 6
    • Views: 601
    12-08-2013, 11:03 AM Go to last post
  34. Cold air return icing up

    Started by Dmcgruther, 12-06-2013 02:51 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 931
    12-08-2013, 09:48 AM Go to last post
  35. Furnace not powering on

    Started by Lebking, 12-08-2013 03:46 AM
    • Replies: 5
    • Views: 400
    12-08-2013, 09:21 AM Go to last post
  36. How does a thermostat call for E-Heat with only 6 basic wires?

    Started by benze, 12-04-2013 09:05 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,207
    12-08-2013, 09:11 AM Go to last post
    • Replies: 3
    • Views: 296
    12-08-2013, 08:46 AM Go to last post
  37. Trane XL14C - need thermostat recommendation

    Started by tbradnc, 12-07-2013 09:46 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 755
    12-08-2013, 07:19 AM Go to last post
  38. Is this filter installation safe or acceptable?

    Started by jdisme, 12-04-2013 07:45 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,059
    12-08-2013, 03:30 AM Go to last post
  39. I think i fried my thermostat

    Started by Mdig, 12-07-2013 09:23 PM
    • Replies: 4
    • Views: 425
    12-07-2013, 10:44 PM Go to last post

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