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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: 47,713
    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: 47,715
    11-15-2008, 10:40 PM Go to last post
  1. outdoor coil frosting in a pattern.

    Started by troyport, 02-03-2014 12:29 PM
    • Replies: 4
    • Views: 336
    02-03-2014, 02:35 PM Go to last post
  2. Condensate from new furnace corrosive to pump?

    Started by Mike9999, 02-03-2014 12:22 PM
    • Replies: 3
    • Views: 332
    02-03-2014, 01:11 PM Go to last post
  3. Three floors, two furnaces, too crazy.

    Started by TwoFurnace, 02-02-2014 10:44 AM
    • Replies: 7
    • Views: 486
    02-03-2014, 03:10 AM Go to last post
  4. Did we make the right choice?

    Started by JJ-Z, 02-02-2014 07:45 PM
    • Replies: 4
    • Views: 456
    02-03-2014, 12:44 AM Go to last post
  5. Humidifier Suggestion

    Started by GatorATL, 02-02-2014 10:57 PM
    • Replies: 0
    • Views: 234
    02-02-2014, 10:57 PM Go to last post
  6. Question suspect new heat pump not work properly???

    Started by chueh, 02-02-2014 03:22 PM
    • Replies: 4
    • Views: 420
    02-02-2014, 08:10 PM Go to last post
  7. New HVAC build

    Started by johneb, 01-24-2014 09:55 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,374
    02-02-2014, 06:44 PM Go to last post
  8. Confused Stumped and at my wits end, furnace in lock out mode constantly-help

    Started by kathy2424, 01-29-2014 09:59 AM
    5 Pages
    1 2 3 4 5
    • Replies: 63
    • Views: 3,005
    02-02-2014, 06:42 PM Go to last post
  9. re: Do i really need an HRV?

    Started by mtbike, 02-02-2014 06:36 PM
    • Replies: 0
    • Views: 215
    02-02-2014, 06:36 PM Go to last post
  10. I have a 410A coil running r22 through a TXV.. Can I switch to 410A?

    Started by drummn22, 01-30-2014 08:46 PM
    3 Pages
    1 2 3
    • Replies: 33
    • Views: 1,495
    02-02-2014, 05:22 PM Go to last post
  11. Cold Air Return Sizing Question

    Started by axs460, 01-31-2014 02:56 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 804
    02-02-2014, 04:12 PM Go to last post
  12. Closely Spaced Tees? . . . or not

    Started by LiveFree, 01-29-2014 10:12 AM
    4 Pages
    1 2 3 4
    • Replies: 40
    • Views: 1,975
    02-02-2014, 04:05 PM Go to last post
  13. Coal Boiler Installation

    Started by Bob Loblaw, 02-02-2014 02:38 PM
    boiler, install, installation, installers
    • Replies: 0
    • Views: 271
    02-02-2014, 02:38 PM Go to last post
    • Replies: 2
    • Views: 305
    02-02-2014, 01:05 PM Go to last post
    • Replies: 9
    • Views: 666
    02-02-2014, 11:53 AM Go to last post
    • Replies: 12
    • Views: 567
    02-02-2014, 11:48 AM Go to last post
  14. 2 stage gas valve control

    Started by jqs, 02-01-2014 09:15 AM
    • Replies: 3
    • Views: 354
    02-02-2014, 09:42 AM Go to last post
  15. Which Air Handler match with XL18i?

    Started by JJ-Z, 01-29-2014 07:52 PM
    • Replies: 5
    • Views: 396
    02-02-2014, 12:41 AM Go to last post
  16. Heat Loss/Boiler Sizing - MA

    Started by NEOil, 02-01-2014 09:41 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 511
    02-02-2014, 12:01 AM Go to last post
  17. Hmm Furnace Fan Will Not Shut Off

    Started by Deus Legend, 02-01-2014 10:44 PM
    • Replies: 8
    • Views: 332
    02-01-2014, 11:41 PM Go to last post
  18. Orifice Plates

    Started by fwdixon, 02-01-2014 10:33 AM
    • Replies: 3
    • Views: 307
    02-01-2014, 08:39 PM Go to last post
  19. Quieter alternatives to McQuay WLB heat pump?

    Started by Ghopper21, 02-01-2014 08:33 AM
    heat pump, mcquay
    • Replies: 2
    • Views: 287
    02-01-2014, 06:42 PM Go to last post
  20. Question on heat pump aux. heating....

    Started by marko7, 02-01-2014 06:29 PM
    • Replies: 0
    • Views: 257
    02-01-2014, 06:29 PM Go to last post
  21. Furnace doesn't keep running until it reaches set temperature

    Started by joeblob, 01-29-2014 12:53 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 714
    02-01-2014, 06:22 PM Go to last post
  22. Hmm $1054.00 heat bill for 1,600 sq.ft. home in NW

    Started by JulesPalomino, 01-17-2014 01:41 AM
    3 Pages
    1 2 3
    • Replies: 31
    • Views: 2,384
    02-01-2014, 05:09 PM Go to last post
  23. ice buildup, is this an havac issue?

    Started by univac, 01-24-2014 03:19 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 804
    02-01-2014, 02:37 PM Go to last post
  24. Furnace suddenly stopped working?

    Started by jmr1068204, 02-01-2014 01:23 AM
    • Replies: 9
    • Views: 438
    02-01-2014, 12:47 PM Go to last post
  25. Gas Fireplace Venting Question

    Started by poapers, 02-01-2014 07:30 AM
    • Replies: 2
    • Views: 422
    02-01-2014, 08:56 AM Go to last post
  26. low SEER on trane xv80 furnace

    Started by montgwh, 01-31-2014 06:09 PM
    • Replies: 6
    • Views: 566
    02-01-2014, 01:20 AM Go to last post
  27. Goodman Air Handler blowing fuses

    Started by winterIsComing, 01-24-2014 12:30 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,091
    01-31-2014, 10:48 PM Go to last post
  28. Questionable Fujitsu quote

    Started by Petey999, 01-31-2014 08:46 PM
    • Replies: 2
    • Views: 299
    01-31-2014, 09:17 PM Go to last post
    • Replies: 6
    • Views: 399
    01-31-2014, 08:14 PM Go to last post
  29. Boiler makes banging noise

    Started by 451stroker, 01-28-2014 09:01 PM
    • Replies: 9
    • Views: 412
    01-31-2014, 07:51 PM Go to last post
  30. Luxaire AC Fan Speeds

    Started by Live4swell, 01-26-2014 11:23 AM
    4 Pages
    1 2 3 4
    • Replies: 44
    • Views: 1,245
    01-31-2014, 07:48 PM Go to last post
  31. Thoughts on Rheem VS Luxaire equipment

    Started by MickInOhio, 09-20-2013 11:56 PM
    5 Pages
    1 2 3 4 5
    • Replies: 64
    • Views: 4,568
    01-31-2014, 07:47 PM Go to last post
  32. Need advice, AprilAire 600, 700, or 800 for 6000sqft home

    Started by akates, 08-21-2013 03:59 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 2,357
    01-31-2014, 07:06 PM Go to last post
  33. Where can I find a good door register?

    Started by Chymerix, 01-31-2014 01:36 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 558
    01-31-2014, 05:37 PM Go to last post
  34. Peerless Boiler PF-80

    Started by jmc167, 01-31-2014 04:43 PM
    • Replies: 0
    • Views: 250
    01-31-2014, 04:43 PM Go to last post
  35. Lennox PureAir vs. Bryant PerfectAir?

    Started by cblabelle1, 01-31-2014 03:56 PM
    • Replies: 0
    • Views: 253
    01-31-2014, 03:56 PM Go to last post
  36. Static Pressure & CFM sensor inside ductwork

    Started by mwcasale, 01-31-2014 12:00 PM
    • Replies: 1
    • Views: 280
    01-31-2014, 02:37 PM Go to last post
  37. Single stage vs. two stage heat pump??

    Started by tweiss25, 01-31-2014 02:03 AM
    • Replies: 3
    • Views: 443
    01-31-2014, 02:22 PM Go to last post
  38. Old house, huge electric bill

    Started by rminor, 01-30-2014 10:58 PM
    • Replies: 3
    • Views: 392
    01-31-2014, 12:06 PM Go to last post
  39. Rollout keeps tripping during windy weather

    Started by dmarr35, 01-25-2014 12:19 PM
    • Replies: 11
    • Views: 615
    01-31-2014, 11:42 AM Go to last post
  40. Experienced oil furnace technician needed

    Started by 6t7gto, 01-31-2014 06:21 AM
    • Replies: 1
    • Views: 241
    01-31-2014, 10:14 AM Go to last post
  41. proper split temp in heating mode for heatpump

    Started by shorebum, 01-30-2014 09:46 PM
    • Replies: 3
    • Views: 306
    01-31-2014, 09:51 AM Go to last post
  42. Need help deciding on HVAC system

    Started by dl7019, 01-28-2014 10:41 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 738
    01-31-2014, 08:30 AM Go to last post
  43. Furnace randomly shutting down

    Started by NamTon, 01-30-2014 11:39 AM
    • Replies: 12
    • Views: 566
    01-30-2014, 09:13 PM Go to last post
    • Replies: 6
    • Views: 348
    01-30-2014, 06:15 PM Go to last post
  44. Defrost Control Board - Trane CNT02514

    Started by dw85745, 01-20-2014 11:23 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,027
    01-30-2014, 05:27 PM Go to last post

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