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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: 47,392
    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: 47,500
    11-15-2008, 10:40 PM Go to last post
  1. How to calculate Btu ?

    Started by Rajiv, 11-06-2013 01:58 AM
    btu, hvac
    • Replies: 4
    • Views: 569
    11-07-2013, 03:54 AM Go to last post
    • Replies: 12
    • Views: 696
    11-06-2013, 09:26 PM Go to last post
  2. question about capacitors

    Started by MarknVa, 11-05-2013 12:32 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 823
    11-06-2013, 07:05 PM Go to last post
  3. Heatilator Model: ND4236

    Started by bobboone, 11-06-2013 04:28 PM
    • Replies: 2
    • Views: 471
    11-06-2013, 05:29 PM Go to last post
  4. Which brand to use on vacation home

    Started by Big Troy, 11-06-2013 12:30 AM
    • Replies: 3
    • Views: 362
    11-06-2013, 04:57 PM Go to last post
  5. Carrier fe4 vs fv4

    Started by civic4life2, 11-05-2013 06:12 PM
    • Replies: 8
    • Views: 584
    11-06-2013, 03:51 PM Go to last post
  6. Wiring question.

    Started by bennlehvac, 11-05-2013 05:31 PM
    • Replies: 12
    • Views: 694
    11-06-2013, 03:22 PM Go to last post
  7. New heat pump, low temp rise, tech says it's fine.

    Started by taxman, 11-06-2013 08:55 AM
    • Replies: 8
    • Views: 688
    11-06-2013, 01:55 PM Go to last post
  8. Furnace replacement

    Started by pjkacmar, 11-02-2013 02:20 PM
    • Replies: 6
    • Views: 678
    11-06-2013, 01:13 PM Go to last post
    • Replies: 1
    • Views: 406
    11-06-2013, 01:12 PM Go to last post
  9. Munchkin Boiler Problems

    Started by sea_oly, 11-05-2013 12:10 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,649
    11-06-2013, 01:11 PM Go to last post
  10. Critique these combustion test results

    Started by newlyn, 11-05-2013 11:45 AM
    • Replies: 4
    • Views: 432
    11-06-2013, 10:00 AM Go to last post
  11. Beckett 21805A

    Started by davemcs, 11-01-2013 08:06 PM
    • Replies: 2
    • Views: 432
    11-06-2013, 09:11 AM Go to last post
    • Replies: 8
    • Views: 1,034
    11-06-2013, 07:05 AM Go to last post
    • Replies: 10
    • Views: 991
    11-05-2013, 11:55 PM Go to last post
  12. Certification Denied

    Started by Benny23, 11-04-2013 10:27 AM
    • Replies: 10
    • Views: 986
    11-05-2013, 10:24 PM Go to last post
    • Replies: 6
    • Views: 440
    11-05-2013, 06:15 PM Go to last post
  13. re: static pressure loss calculation help.

    Started by mtbike, 11-04-2013 11:14 AM
    • Replies: 7
    • Views: 443
    11-05-2013, 03:27 PM Go to last post
  14. HVAC-Calc help and opinions

    Started by Doral, 10-28-2007 11:30 AM
    4 Pages
    1 2 3 4
    • Replies: 44
    • Views: 4,002
    11-05-2013, 10:58 AM Go to last post
  15. Upgrading 1958 HB Smith Hot water boiler....

    Started by emmett518, 11-05-2013 09:36 AM
    • Replies: 2
    • Views: 395
    11-05-2013, 09:56 AM Go to last post
    • Replies: 5
    • Views: 820
    11-05-2013, 06:12 AM Go to last post
  16. Girgling noise at unit start-up and shut down

    Started by DeltaTech, 11-04-2013 05:39 PM
    • Replies: 1
    • Views: 400
    11-05-2013, 12:39 AM Go to last post
    • Replies: 7
    • Views: 963
    11-05-2013, 12:22 AM Go to last post
  17. Aprilaire # 60 outdoor temperature sensor wiring

    Started by AL940, 11-04-2013 11:23 PM
    • Replies: 0
    • Views: 389
    11-04-2013, 11:23 PM Go to last post
  18. something stopped my Trane

    Started by hvacnewbie74, 11-04-2013 05:05 PM
    • Replies: 3
    • Views: 453
    11-04-2013, 08:51 PM Go to last post
  19. Lennox ticking

    Started by Lennoxquestion, 11-03-2013 06:18 AM
    • Replies: 4
    • Views: 480
    11-04-2013, 08:50 PM Go to last post
    • Replies: 4
    • Views: 410
    11-04-2013, 08:43 PM Go to last post
  20. New Rheem furnace using existing AC--Advice needed please

    Started by knm, 10-30-2013 12:31 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 1,092
    11-04-2013, 08:22 PM Go to last post
  21. Is this normal?

    Started by pesakovic, 10-29-2013 03:30 PM
    • Replies: 3
    • Views: 543
    11-04-2013, 07:16 PM Go to last post
    • Replies: 2
    • Views: 533
    11-04-2013, 05:07 PM Go to last post
  22. HVAC Might Be Making Me Sick, Please Advise

    Started by Stuffie, 10-30-2013 02:07 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,118
    11-04-2013, 05:01 PM Go to last post
    • Replies: 10
    • Views: 710
    11-04-2013, 02:49 PM Go to last post
  23. What should I do with my thermostats?

    Started by dandar, 11-04-2013 10:14 AM
    • Replies: 1
    • Views: 465
    11-04-2013, 01:09 PM Go to last post
  24. Trane Thermostat

    Started by GLove, 11-02-2013 05:07 PM
    • Replies: 4
    • Views: 597
    11-04-2013, 10:05 AM Go to last post
  25. Simultaneous Trane Heat Pump / Gas Furnace

    Started by psron, 11-03-2013 03:11 AM
    • Replies: 3
    • Views: 512
    11-04-2013, 09:50 AM Go to last post
    • Replies: 5
    • Views: 699
    11-04-2013, 09:21 AM Go to last post
  26. odor from hot air duct

    Started by tradizney, 11-03-2013 06:11 PM
    • Replies: 5
    • Views: 392
    11-04-2013, 04:47 AM Go to last post
  27. Question Is my Lennox G71MPP set incorrectly?

    Started by jaydee77ca, 11-03-2013 02:05 PM
    • Replies: 3
    • Views: 475
    11-03-2013, 11:52 PM Go to last post
  28. Positioning a Mini-Split Wall Unit

    Started by PortlandRoger, 06-26-2013 12:55 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,306
    11-03-2013, 07:56 PM Go to last post
  29. LG Mini Split systems

    Started by wrestlsimp, 10-08-2013 08:20 PM
    heat pump, hvac, mini split, mitsubishi, mr slim
    • Replies: 7
    • Views: 1,302
    11-03-2013, 07:33 PM Go to last post
  30. Help

    Started by bsearight, 11-03-2013 11:38 AM
    • Replies: 3
    • Views: 376
    11-03-2013, 05:01 PM Go to last post
    • Replies: 7
    • Views: 1,039
    11-03-2013, 03:39 PM Go to last post
  31. New Furnace - Strange Odor (long)

    Started by George36, 11-02-2013 04:47 PM
    • Replies: 4
    • Views: 562
    11-03-2013, 02:25 PM Go to last post
  32. Heat Pump compressor shutting down

    Started by thorton, 11-03-2013 08:21 AM
    • Replies: 4
    • Views: 437
    11-03-2013, 01:30 PM Go to last post
  33. Oversizing furnace, good or bad?

    Started by dirtmover, 11-02-2013 09:50 AM
    • Replies: 8
    • Views: 678
    11-03-2013, 11:10 AM Go to last post
    • Replies: 5
    • Views: 374
    11-03-2013, 10:23 AM Go to last post
  34. Hydrokinetix System Question...

    Started by wolfievtec, 11-02-2013 05:49 PM
    • Replies: 4
    • Views: 295
    11-03-2013, 07:57 AM Go to last post
  35. New Home Advice

    Started by rockyjones, 05-16-2012 07:12 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,835
    11-03-2013, 01:27 AM Go to last post
    • Replies: 7
    • Views: 970
    11-02-2013, 10:38 PM Go to last post
    • Replies: 5
    • Views: 800
    11-02-2013, 08:28 PM Go to last post

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