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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: 45,133
    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: 45,514
    11-15-2008, 10:40 PM Go to last post
  1. Smile Air returns

    Started by laochen, 09-09-2009 05:50 PM
    air return
    • Replies: 3
    • Views: 361
    09-09-2009, 07:22 PM Go to last post
  2. Trying to find a part substitute/ Rheem Criterion

    Started by Corganer, 09-09-2009 05:11 PM
    • Replies: 2
    • Views: 1,229
    09-09-2009, 06:08 PM Go to last post
  3. New 18seer unit and higher elec bills

    Started by stebs, 09-08-2009 12:05 AM
    2 Pages
    1 2
    • Replies: 19
    • Views: 2,118
    09-09-2009, 04:51 PM Go to last post
  4. York affinity yp9c vs 9.m

    Started by ajseattle, 09-09-2009 02:13 PM
    constant blower, ecm, variable speed, york, yp9c
    • Replies: 2
    • Views: 2,298
    09-09-2009, 04:15 PM Go to last post
  5. Confused ADVICE ON TRANE XL20I DIFFERENT MODEL AIR HANDLERS

    Started by Richard2394, 09-08-2009 01:32 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 2,639
    09-09-2009, 03:31 PM Go to last post
  6. UV Lamp (Hype or Helpful)

    Started by mmmm, 09-07-2009 04:04 PM
    • Replies: 5
    • Views: 3,200
    09-09-2009, 12:47 PM Go to last post
  7. Confused Ruud Question? And should I consider Heil?

    Started by tomwk, 09-06-2009 07:01 PM
    • Replies: 6
    • Views: 2,530
    09-09-2009, 12:44 PM Go to last post
    • Replies: 3
    • Views: 1,179
    09-09-2009, 12:28 PM Go to last post
  8. Confused Did I Get Ripped Off ?

    Started by Henry909, 09-01-2009 09:08 PM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 2,153
    09-09-2009, 10:29 AM Go to last post
  9. Looking for HVAC help with high humidity-Chicago area

    Started by CathyAnn, 08-01-2009 06:42 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,009
    09-09-2009, 09:41 AM Go to last post
  10. Help With New Heat Pump System

    Started by 65Cobra427SC, 09-08-2009 05:20 PM
    • Replies: 3
    • Views: 1,544
    09-09-2009, 01:18 AM Go to last post
  11. Need New System Advice

    Started by davidcarrie, 08-29-2009 11:04 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 851
    09-09-2009, 12:04 AM Go to last post
    • Replies: 5
    • Views: 732
    09-08-2009, 11:25 PM Go to last post
  12. Duct Insulation

    Started by jmtrup, 09-05-2009 09:18 PM
    • Replies: 5
    • Views: 624
    09-08-2009, 10:32 PM Go to last post
  13. Confused Thermostat Condensation

    Started by no88fan, 09-08-2009 09:56 PM
    • Replies: 2
    • Views: 587
    09-08-2009, 10:17 PM Go to last post
  14. Dual Compressor vs. 2 Stage

    Started by nathan9999, 08-06-2005 06:19 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 5,891
    09-08-2009, 08:20 PM Go to last post
  15. Trouble choosing between a Lennox and York system

    Started by Ontario Guy, 09-03-2009 02:17 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 7,017
    09-08-2009, 08:16 PM Go to last post
  16. Swapping out a unit for a unhappy customer?

    Started by motoguy128, 07-02-2009 10:44 AM
    13 Pages
    1 2 3 4 5 6 ... 13
    • Replies: 158
    • Views: 7,041
    09-08-2009, 07:31 PM Go to last post
  17. Trane comfort-r setting

    Started by deer66, 09-07-2009 10:53 PM
    • Replies: 4
    • Views: 944
    09-08-2009, 02:30 PM Go to last post
    • Replies: 5
    • Views: 446
    09-08-2009, 01:02 PM Go to last post
  18. Building new house. Need advice

    Started by hornadylnl, 09-02-2009 02:18 AM
    • Replies: 7
    • Views: 486
    09-08-2009, 12:55 PM Go to last post
  19. Did my AC service guy overfill my system?

    Started by brianfox, 09-02-2009 01:22 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,742
    09-08-2009, 12:16 PM Go to last post
  20. Lennox, York, or Carrier heatpump?

    Started by Silv3r, 09-04-2009 03:15 PM
    • Replies: 7
    • Views: 1,569
    09-08-2009, 12:15 PM Go to last post
  21. Guarantee Question

    Started by engineer2doc, 09-06-2009 09:42 AM
    • Replies: 9
    • Views: 603
    09-08-2009, 07:31 AM Go to last post
  22. New Condenser with Old Coil Conundrum

    Started by jls1001, 09-05-2009 08:19 AM
    • Replies: 7
    • Views: 577
    09-08-2009, 06:18 AM Go to last post
  23. Wesco Natural Gas Furnace

    Started by Duane Hansen, 09-07-2009 03:49 PM
    • Replies: 5
    • Views: 958
    09-08-2009, 03:18 AM Go to last post
    • Replies: 0
    • Views: 582
    09-07-2009, 10:51 PM Go to last post
  24. how to measure Sq Ft for heat loss Calc

    Started by tobra, 09-07-2009 07:24 PM
    • Replies: 3
    • Views: 429
    09-07-2009, 10:44 PM Go to last post
  25. Dryer venting - code?

    Started by miket, 09-05-2009 10:02 AM
    2 Pages
    1 2
    code, dryer, electric, vent
    • Replies: 14
    • Views: 3,508
    09-07-2009, 10:36 PM Go to last post
  26. Puzzling AC humidity problem

    Started by Pianoplayer, 05-17-2009 02:06 PM
    4 Pages
    1 2 3 4
    • Replies: 49
    • Views: 4,927
    09-07-2009, 10:13 PM Go to last post
  27. Minimum height for supply trunk line?

    Started by ColdInSeattle, 09-07-2009 08:55 PM
    • Replies: 1
    • Views: 350
    09-07-2009, 09:16 PM Go to last post
  28. Confused Excessive Heat Gain through Attic Ducts ????

    Started by gstein, 08-30-2009 03:58 PM
    3 Pages
    1 2 3
    attic duct flex heat gain loss
    • Replies: 31
    • Views: 3,299
    09-07-2009, 06:09 PM Go to last post
  29. skymark ac unit #reac152412a-d

    Started by gary d, 09-07-2009 05:06 PM
    • Replies: 1
    • Views: 843
    09-07-2009, 05:17 PM Go to last post
    • Replies: 6
    • Views: 920
    09-07-2009, 02:03 PM Go to last post
  30. York system not cooling

    Started by btw574, 08-16-2009 10:56 PM
    4 Pages
    1 2 3 4
    • Replies: 43
    • Views: 2,355
    09-07-2009, 01:48 PM Go to last post
  31. Heat Pump Replacement Questions

    Started by Ron V, 09-07-2009 12:00 AM
    • Replies: 7
    • Views: 605
    09-07-2009, 11:38 AM Go to last post
  32. Question Advice needed

    Started by Tedmcneill, 09-07-2009 09:25 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 833
    09-07-2009, 11:33 AM Go to last post
  33. How to find duct sealing/insulating contractor?

    Started by leakyduct, 09-05-2009 08:42 PM
    • Replies: 7
    • Views: 748
    09-07-2009, 09:13 AM Go to last post
  34. System 2000 by energykinetics

    Started by NYB77, 09-06-2009 12:18 PM
    • Replies: 1
    • Views: 362
    09-07-2009, 07:42 AM Go to last post
  35. Attic Addition - Heating & Cooling

    Started by ddave23, 09-01-2009 10:18 PM
    • Replies: 10
    • Views: 594
    09-06-2009, 11:35 PM Go to last post
  36. 300 sqft attic -- 1.5 to 2 tons???

    Started by greenhall, 09-06-2009 10:55 AM
    • Replies: 5
    • Views: 442
    09-06-2009, 10:15 PM Go to last post
  37. Trane XL15i System

    Started by SarahW, 09-04-2009 02:03 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 1,255
    09-06-2009, 09:30 PM Go to last post
  38. Trane Rebate

    Started by kcrossley, 03-08-2005 11:32 PM
    • Replies: 6
    • Views: 4,038
    09-06-2009, 07:00 PM Go to last post
  39. Appropriate Thermostat?

    Started by A/C Purchaser, 09-04-2009 09:27 PM
    • Replies: 3
    • Views: 429
    09-06-2009, 03:55 PM Go to last post
  40. New system installed today question

    Started by rubdom, 07-27-2009 09:49 PM
    11 Pages
    1 2 3 4 5 6 ... 11
    • Replies: 130
    • Views: 7,723
    09-06-2009, 03:31 PM Go to last post
  41. Exclamation Help...New AC and Furnace needed

    Started by cataxman, 09-06-2009 02:19 AM
    • Replies: 4
    • Views: 500
    09-06-2009, 01:52 PM Go to last post
  42. Old Trane Model #

    Started by superflux1, 09-06-2009 11:56 AM
    • Replies: 1
    • Views: 1,591
    09-06-2009, 12:02 PM Go to last post
  43. York Affinity $1,700 Rebate

    Started by RoseRx, 09-05-2009 02:55 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,574
    09-06-2009, 10:41 AM Go to last post
  44. Tankless CO readings

    Started by johnt2_2002, 09-05-2009 06:54 PM
    • Replies: 7
    • Views: 449
    09-06-2009, 08:42 AM Go to last post
    • Replies: 1
    • Views: 722
    09-06-2009, 03:40 AM Go to last post

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