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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: 46,759
    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: 46,913
    11-15-2008, 10:40 PM Go to last post
  1. blower speed with defrost

    Started by sammy37, 01-01-2008 02:18 PM
    • Replies: 1
    • Views: 538
    01-01-2008, 06:07 PM Go to last post
  2. Darn pressure switches

    Started by Macaluso, 01-01-2008 05:10 PM
    • Replies: 2
    • Views: 729
    01-01-2008, 05:30 PM Go to last post
  3. Question Duct Sealant Life

    Started by capthomas, 12-31-2007 09:37 PM
    • Replies: 7
    • Views: 858
    01-01-2008, 02:12 PM Go to last post
  4. Fan does not turn off

    Started by sharb, 01-01-2008 12:30 PM
    • Replies: 3
    • Views: 642
    01-01-2008, 12:57 PM Go to last post
  5. Help with Carrier Heat pump!

    Started by crstephens83, 12-31-2007 08:29 PM
    • Replies: 4
    • Views: 1,746
    12-31-2007, 10:42 PM Go to last post
  6. Ducane gas

    Started by Redsheanazar, 12-28-2007 12:20 AM
    • Replies: 3
    • Views: 747
    12-31-2007, 07:56 PM Go to last post
  7. Best deforst cycle?

    Started by KrisAMS, 12-24-2007 09:13 AM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 2,850
    12-31-2007, 03:54 PM Go to last post
  8. Strange little pinging sound from heat pump

    Started by Siffleu, 12-31-2007 02:51 PM
    • Replies: 0
    • Views: 563
    12-31-2007, 02:51 PM Go to last post
  9. Furnace vs. Extrordinair

    Started by Arnie123, 12-31-2007 11:46 AM
    • Replies: 2
    • Views: 503
    12-31-2007, 01:05 PM Go to last post
  10. wall furnace noise

    Started by clueless_euro_architect, 03-16-2005 08:43 PM
    • Replies: 6
    • Views: 2,280
    12-31-2007, 11:18 AM Go to last post
  11. Some say 2.0 ton Heat Pump others say 2.5 ton

    Started by JoJo0202, 12-28-2007 04:17 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,738
    12-31-2007, 07:19 AM Go to last post
  12. Recent infinity install Please comment.

    Started by ron3637, 12-30-2007 06:19 PM
    4 Pages
    1 2 3 4
    • Replies: 49
    • Views: 2,623
    12-31-2007, 12:07 AM Go to last post
  13. Lennox Unit Help!!!

    Started by azsmokey, 12-30-2007 11:02 AM
    • Replies: 5
    • Views: 677
    12-30-2007, 10:53 PM Go to last post
    • Replies: 8
    • Views: 2,177
    12-30-2007, 10:53 PM Go to last post
  14. smart valve 9501

    Started by hvactechian, 12-30-2007 08:14 PM
    • Replies: 6
    • Views: 823
    12-30-2007, 09:30 PM Go to last post
    • Replies: 21
    • Views: 1,276
    12-30-2007, 07:35 PM Go to last post
  15. Carrier infinity static presure question

    Started by ron3637, 12-30-2007 10:12 AM
    • Replies: 4
    • Views: 825
    12-30-2007, 05:24 PM Go to last post
  16. Heil Blower speed settings

    Started by marrahm, 12-30-2007 03:23 PM
    • Replies: 0
    • Views: 1,025
    12-30-2007, 03:23 PM Go to last post
    • Replies: 11
    • Views: 997
    12-30-2007, 03:22 PM Go to last post
  17. Cool booster or indirect with new peerless boiler

    Started by trotter456, 12-28-2007 09:13 PM
    • Replies: 3
    • Views: 2,047
    12-30-2007, 12:13 PM Go to last post
  18. Boiler oil filter

    Started by dbuck50, 12-25-2007 11:59 PM
    • Replies: 9
    • Views: 3,078
    12-30-2007, 12:08 PM Go to last post
    • Replies: 6
    • Views: 1,823
    12-30-2007, 12:00 PM Go to last post
  19. nat gas or heat pump, or?

    Started by 7echo, 12-29-2007 09:11 PM
    • Replies: 7
    • Views: 887
    12-30-2007, 11:57 AM Go to last post
  20. Heating a house with Tankless Water Heater

    Started by scrapple, 12-27-2007 11:06 PM
    • Replies: 3
    • Views: 918
    12-30-2007, 11:10 AM Go to last post
  21. Lose of Heat Through Duct Work

    Started by River rat, 12-18-2007 03:37 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,566
    12-30-2007, 10:57 AM Go to last post
  22. boiler "dry cycling"

    Started by kodo, 12-28-2007 01:33 AM
    2 Pages
    1 2
    • Replies: 20
    • Views: 1,972
    12-30-2007, 10:39 AM Go to last post
  23. Warranty On Heat Exchanger

    Started by Niels, 12-30-2007 08:26 AM
    • Replies: 2
    • Views: 542
    12-30-2007, 09:06 AM Go to last post
  24. Carrier Infinity Hybrid System set-up

    Started by Lucas4, 12-28-2007 06:54 PM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 2,344
    12-30-2007, 08:55 AM Go to last post
  25. What size unit for a metal workshop?

    Started by papacita, 12-28-2007 02:05 AM
    • Replies: 5
    • Views: 823
    12-30-2007, 06:49 AM Go to last post
  26. electric base board

    Started by hvactech1jm, 12-27-2007 06:13 PM
    • Replies: 4
    • Views: 839
    12-30-2007, 05:39 AM Go to last post
  27. different size installations

    Started by remodeling joe, 12-29-2007 07:46 PM
    • Replies: 5
    • Views: 550
    12-30-2007, 05:36 AM Go to last post
  28. Cold air blowing with heat on!!!

    Started by Asunblock, 12-28-2007 07:02 AM
    • Replies: 10
    • Views: 1,186
    12-30-2007, 02:41 AM Go to last post
  29. Relative humidity.

    Started by regis101, 12-27-2007 10:11 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,610
    12-30-2007, 12:06 AM Go to last post
  30. Carrier 58GFA Issues

    Started by newboy5317, 12-29-2007 12:46 AM
    • Replies: 6
    • Views: 1,356
    12-29-2007, 07:39 PM Go to last post
  31. Question Please help ignorant woman

    Started by bamalin, 12-29-2007 03:35 PM
    • Replies: 11
    • Views: 981
    12-29-2007, 07:05 PM Go to last post
  32. verdict on halcyon mini-split

    Started by david heizer, 12-29-2007 12:31 PM
    • Replies: 6
    • Views: 3,066
    12-29-2007, 06:52 PM Go to last post
  33. Confused Trane YCC024 Flame Roll-out & Bad Valve

    Started by bigdog660, 12-27-2007 08:50 PM
    • Replies: 11
    • Views: 2,105
    12-29-2007, 06:21 PM Go to last post
    • Replies: 0
    • Views: 1,782
    12-29-2007, 03:45 PM Go to last post
  34. lifespan of modulating/condensing boilers

    Started by kodo, 12-26-2007 12:27 PM
    • Replies: 2
    • Views: 728
    12-29-2007, 02:57 PM Go to last post
  35. 24 volt

    Started by Carzie, 12-28-2007 11:26 AM
    • Replies: 5
    • Views: 859
    12-29-2007, 12:16 PM Go to last post
  36. Hmm Data logger

    Started by gilbuzz, 12-27-2007 08:52 PM
    • Replies: 6
    • Views: 702
    12-29-2007, 11:32 AM Go to last post
  37. noisy registers

    Started by danbur, 12-28-2007 08:05 PM
    • Replies: 8
    • Views: 799
    12-29-2007, 10:27 AM Go to last post
  38. HP Hums

    Started by malew, 12-29-2007 08:10 AM
    • Replies: 1
    • Views: 565
    12-29-2007, 08:16 AM Go to last post
  39. Handleless isolation valves

    Started by smithb41, 12-28-2007 10:43 PM
    • Replies: 0
    • Views: 377
    12-28-2007, 10:43 PM Go to last post
  40. noisy defrost

    Started by sammy37, 12-27-2007 10:57 PM
    • Replies: 5
    • Views: 775
    12-28-2007, 10:20 PM Go to last post
  41. Boiler Purchase Help Please

    Started by jrklar, 12-27-2007 10:37 AM
    • Replies: 8
    • Views: 964
    12-28-2007, 08:57 PM Go to last post
  42. con pump

    Started by titans999, 12-28-2007 06:44 PM
    • Replies: 5
    • Views: 550
    12-28-2007, 08:52 PM Go to last post
  43. pressed steel radiators?

    Started by kodo, 12-28-2007 03:27 PM
    • Replies: 2
    • Views: 691
    12-28-2007, 08:48 PM Go to last post
  44. Thermostat Cycle Settings

    Started by Buzzy, 12-27-2007 10:38 PM
    • Replies: 4
    • Views: 3,398
    12-28-2007, 08:32 PM Go to last post
  45. Adding a zone controller to furnace

    Started by mhunterdts, 12-28-2007 05:44 PM
    • Replies: 5
    • Views: 4,382
    12-28-2007, 08:23 PM Go to last post

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