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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. identify old carrier unit

    Started by Tom Mehlhorn, 01-22-2014 01:01 PM
    • Replies: 4
    • Views: 321
    01-22-2014, 02:21 PM Go to last post
    • Replies: 0
    • Views: 218
    01-22-2014, 01:45 PM Go to last post
  2. What is droop Temperature?

    Started by ebrage, 01-22-2014 01:31 PM
    • Replies: 0
    • Views: 329
    01-22-2014, 01:31 PM Go to last post
  3. Itermitant furnace problem

    Started by stymie222, 01-21-2014 10:34 AM
    • Replies: 8
    • Views: 398
    01-22-2014, 01:27 PM Go to last post
  4. formicary corrosion

    Started by sktn77a, 01-21-2014 08:38 AM
    • Replies: 12
    • Views: 598
    01-22-2014, 01:08 PM Go to last post
  5. Help with a couple thermostat settings for HP with

    Started by jmphoto, 01-22-2014 09:56 AM
    • Replies: 1
    • Views: 261
    01-22-2014, 01:04 PM Go to last post
  6. Update:Trane XL20i, defrost, no ice

    Started by bfbrush, 01-22-2014 12:19 PM
    • Replies: 0
    • Views: 203
    01-22-2014, 12:19 PM Go to last post
  7. HUD home furnace replacement

    Started by deadeye52, 01-21-2014 04:56 PM
    • Replies: 5
    • Views: 362
    01-22-2014, 12:13 PM Go to last post
  8. Pressure switch lockout on Heatpump every few weeks only in AC

    Started by fstr, 07-21-2013 04:46 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 2,149
    01-22-2014, 11:43 AM Go to last post
  9. Furnace blower vibration

    Started by Doug9, 01-21-2014 11:12 AM
    • Replies: 4
    • Views: 313
    01-22-2014, 09:59 AM Go to last post
    • Replies: 7
    • Views: 424
    01-22-2014, 09:22 AM Go to last post
  10. Is it a correct installation?

    Started by jzw, 01-21-2014 10:22 AM
    2 Pages
    1 2
    • Replies: 22
    • Views: 945
    01-22-2014, 08:18 AM Go to last post
  11. Need Help with Heat Pump Problems

    Started by rinibean, 01-21-2014 06:38 PM
    • Replies: 3
    • Views: 379
    01-22-2014, 07:46 AM Go to last post
  12. New Install of Trane XV95 and XL16I. What to look for?

    Started by drober30, 01-19-2014 11:08 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 861
    01-22-2014, 06:49 AM Go to last post
  13. Hmm How to Calculate return air Vs. amount of vents?

    Started by Lebking, 01-21-2014 12:06 PM
    • Replies: 4
    • Views: 444
    01-22-2014, 05:31 AM Go to last post
  14. Lennox SLP98 and XC17 Price question

    Started by mentalcase, 01-21-2014 11:34 PM
    • Replies: 1
    • Views: 402
    01-22-2014, 05:24 AM Go to last post
  15. Trane XL18i 4 Ton T-Stat Staging

    Started by jtkocaba, 01-22-2014 03:58 AM
    • Replies: 0
    • Views: 316
    01-22-2014, 03:58 AM Go to last post
  16. Trane unit not blowing heat.

    Started by Nachtkommen, 01-21-2014 06:54 AM
    • Replies: 5
    • Views: 417
    01-21-2014, 11:59 PM Go to last post
  17. Thermostat suggestions

    Started by Bloumb, 01-21-2014 01:09 AM
    • Replies: 5
    • Views: 380
    01-21-2014, 11:34 PM Go to last post
  18. York Affinity 8T Heatpump Problem

    Started by guest6749, 01-20-2014 09:04 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 664
    01-21-2014, 09:48 PM Go to last post
    • Replies: 6
    • Views: 423
    01-21-2014, 09:23 PM Go to last post
    • Replies: 2
    • Views: 277
    01-21-2014, 08:54 PM Go to last post
    • Replies: 10
    • Views: 456
    01-21-2014, 08:48 PM Go to last post
  19. Condensation inside return duct during winter when unit is not running.

    Started by Silas, 01-19-2014 09:12 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 669
    01-21-2014, 08:12 PM Go to last post
    • Replies: 9
    • Views: 584
    01-21-2014, 07:36 PM Go to last post
    • Replies: 0
    • Views: 137
    01-21-2014, 07:11 PM Go to last post
  20. What's with the Red Link add on requirement?

    Started by drober30, 01-21-2014 06:43 PM
    • Replies: 1
    • Views: 391
    01-21-2014, 06:56 PM Go to last post
    • Replies: 11
    • Views: 468
    01-21-2014, 03:25 PM Go to last post
  21. New construction, concerns about HVAC

    Started by Micah Berteau, 01-17-2014 11:41 PM
    3 Pages
    1 2 3
    • Replies: 37
    • Views: 2,005
    01-21-2014, 01:02 PM Go to last post
    • Replies: 2
    • Views: 370
    01-21-2014, 11:45 AM Go to last post
    • Replies: 5
    • Views: 404
    01-21-2014, 11:25 AM Go to last post
  22. Lennox G40UH-60D-135-01 gas heater will not start

    Started by chucksrt, 01-20-2014 12:50 PM
    • Replies: 8
    • Views: 441
    01-21-2014, 11:13 AM Go to last post
  23. service call sticker shock

    Started by Mark'n'Memphis, 01-19-2014 05:13 AM
    3 Pages
    1 2 3
    • Replies: 33
    • Views: 2,194
    01-21-2014, 10:11 AM Go to last post
    • Replies: 5
    • Views: 469
    01-21-2014, 09:29 AM Go to last post
  24. new member

    Started by hvacwoes, 12-29-2013 01:47 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 505
    01-20-2014, 10:03 PM Go to last post
  25. HVAC Contractor Interview- New Oonstruction

    Started by chomondely, 01-20-2014 09:31 AM
    • Replies: 5
    • Views: 384
    01-20-2014, 09:56 PM Go to last post
  26. Unvented Heater - is this safe???

    Started by KayU, 01-20-2014 10:40 AM
    • Replies: 8
    • Views: 481
    01-20-2014, 09:49 PM Go to last post
  27. Question New Lennox XC14 + SLP280UHV with Nest

    Started by sedeuce, 01-19-2014 11:33 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 897
    01-20-2014, 08:47 PM Go to last post
  28. Nest thermostat off but furnace continues to run

    Started by pramos67, 01-08-2014 08:21 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 837
    01-20-2014, 08:43 PM Go to last post
  29. Confused BASEBOARD HEAT ISSUE, PLEASE HELP!

    Started by KayU, 01-17-2014 10:19 PM
    • Replies: 7
    • Views: 400
    01-20-2014, 08:30 PM Go to last post
    • Replies: 7
    • Views: 539
    01-20-2014, 07:52 PM Go to last post
  30. what is this

    Started by BiH, 01-19-2014 09:32 PM
    • Replies: 7
    • Views: 465
    01-20-2014, 07:11 PM Go to last post
  31. Thermostat shutting down for 60 seconds

    Started by NotWarm, 01-12-2014 09:12 AM
    • Replies: 12
    • Views: 646
    01-20-2014, 05:31 PM Go to last post
  32. Problem with Starting Furnance--Pressure Switch.

    Started by Will22, 01-08-2014 07:02 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,048
    01-20-2014, 10:53 AM Go to last post
    • Replies: 12
    • Views: 882
    01-20-2014, 10:18 AM Go to last post
  33. Question How do I solve this problem...

    Started by jmed999, 01-18-2014 09:55 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 631
    01-20-2014, 09:24 AM Go to last post
  34. Why AC over heat pump?

    Started by kcodyjr, 01-19-2014 06:18 PM
    • Replies: 8
    • Views: 448
    01-20-2014, 07:14 AM Go to last post
  35. Hmm Air hardly blowing through vents

    Started by Lebking, 01-18-2014 11:41 PM
    • Replies: 12
    • Views: 573
    01-20-2014, 06:45 AM Go to last post
    • Replies: 1
    • Views: 317
    01-20-2014, 05:24 AM Go to last post
  36. Stick with oil or switch to LP?

    Started by kcodyjr, 01-12-2014 08:35 PM
    4 Pages
    1 2 3 4
    • Replies: 47
    • Views: 1,193
    01-20-2014, 05:09 AM Go to last post

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