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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: 47,265
    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: 47,376
    11-15-2008, 10:40 PM Go to last post
    • Replies: 8
    • Views: 563
    06-12-2014, 10:19 PM Go to last post
    • Replies: 4
    • Views: 406
    06-12-2014, 07:11 PM Go to last post
  1. Day and Night vs. Rheem 3.5 ton A/C Unit

    Started by rb6199, 06-10-2014 05:19 PM
    • Replies: 7
    • Views: 435
    06-12-2014, 05:46 PM Go to last post
  2. Amana / AirTemp / Lennox / Bryant

    Started by Ponchopka, 06-12-2014 11:06 AM
    • Replies: 1
    • Views: 271
    06-12-2014, 05:46 PM Go to last post
  3. Pex type for radiant application

    Started by trinity11, 06-11-2014 10:00 PM
    • Replies: 1
    • Views: 215
    06-12-2014, 05:37 PM Go to last post
  4. New HVAC system: Is zoning over-kill?

    Started by CindyLeigh, 06-12-2014 04:44 PM
    new hvac, return air, zoning
    • Replies: 2
    • Views: 271
    06-12-2014, 05:05 PM Go to last post
    • Replies: 8
    • Views: 391
    06-12-2014, 04:39 PM Go to last post
    • Replies: 3
    • Views: 302
    06-12-2014, 03:34 PM Go to last post
  5. Constant Running Blower - Lennox G12D2-55-7

    Started by Kingfysh, 06-12-2014 06:21 AM
    • Replies: 4
    • Views: 340
    06-12-2014, 01:49 PM Go to last post
  6. Condensate drain clarification before repair.

    Started by Bmusgrove, 06-12-2014 03:19 AM
    • Replies: 3
    • Views: 359
    06-12-2014, 01:28 PM Go to last post
  7. Carrier comfort vs performance

    Started by Kwashimoto, 06-12-2014 09:57 AM
    • Replies: 1
    • Views: 335
    06-12-2014, 12:08 PM Go to last post
  8. absorption refrigeration

    Started by fasteddie313, 06-10-2014 02:25 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 599
    06-12-2014, 11:36 AM Go to last post
  9. Why are ducts suspended? Insulation related question...

    Started by jed1154, 06-11-2014 07:19 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 867
    06-12-2014, 11:35 AM Go to last post
  10. AC problem, options?

    Started by nutso, 05-21-2014 10:28 AM
    • Replies: 8
    • Views: 483
    06-12-2014, 11:04 AM Go to last post
  11. Real problem!! HELP Please!!

    Started by mr2race, 06-11-2014 10:29 PM
    • Replies: 3
    • Views: 311
    06-12-2014, 09:18 AM Go to last post
  12. Goodman no indoor blower error code, solved?

    Started by troyport, 06-10-2014 12:22 PM
    • Replies: 9
    • Views: 424
    06-12-2014, 09:17 AM Go to last post
    • Replies: 6
    • Views: 833
    06-12-2014, 08:54 AM Go to last post
  13. Looking at getting a new Oil Boiler - Questions

    Started by tmoney468, 06-10-2014 10:41 AM
    2 Pages
    1 2
    boiler, brands, oil
    • Replies: 14
    • Views: 532
    06-12-2014, 07:46 AM Go to last post
  14. High pitched whistle from indoor unit

    Started by taxman, 06-12-2014 06:52 AM
    • Replies: 2
    • Views: 237
    06-12-2014, 07:23 AM Go to last post
  15. Dual XV80 systems incorrectly wired?

    Started by Bmusgrove, 06-12-2014 05:42 AM
    • Replies: 0
    • Views: 151
    06-12-2014, 05:42 AM Go to last post
    • Replies: 3
    • Views: 259
    06-12-2014, 12:20 AM Go to last post
  16. 77 VAC on Lennox Harmony II board

    Started by gdair, 06-11-2014 11:38 PM
    • Replies: 0
    • Views: 116
    06-11-2014, 11:38 PM Go to last post
  17. How do you change the fan speed on furnace/AC?

    Started by johnnyjai, 06-11-2014 09:40 PM
    • Replies: 1
    • Views: 184
    06-11-2014, 09:48 PM Go to last post
  18. Replacing the Furnace Blower motor

    Started by jessypal, 06-11-2014 02:59 PM
    • Replies: 5
    • Views: 293
    06-11-2014, 08:18 PM Go to last post
  19. Head is Spinning

    Started by firehawk1120, 06-11-2014 12:42 AM
    • Replies: 7
    • Views: 394
    06-11-2014, 06:59 PM Go to last post
    • Replies: 3
    • Views: 214
    06-11-2014, 06:19 PM Go to last post
  20. XL18i vs XR17

    Started by c0cac0la, 06-10-2014 06:20 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 727
    06-11-2014, 06:00 PM Go to last post
  21. Did I get Ripped Off or?

    Started by Robin1952, 06-08-2014 02:58 AM
    6 Pages
    1 2 3 4 5 6
    • Replies: 66
    • Views: 3,298
    06-11-2014, 05:46 PM Go to last post
  22. Furnace efficiency

    Started by Ruttrho, 05-20-2014 09:30 AM
    • Replies: 6
    • Views: 428
    06-11-2014, 04:24 PM Go to last post
  23. Evaporator coil ?, HELP!

    Started by Jas511, 06-11-2014 03:03 PM
    • Replies: 1
    • Views: 174
    06-11-2014, 03:42 PM Go to last post
  24. New blower motor after a month???

    Started by LasVegas777, 06-11-2014 03:20 PM
    • Replies: 1
    • Views: 154
    06-11-2014, 03:33 PM Go to last post
  25. House won't cool off.

    Started by Nancy808, 06-10-2014 02:29 PM
    • Replies: 5
    • Views: 307
    06-11-2014, 03:16 PM Go to last post
    • Replies: 0
    • Views: 104
    06-11-2014, 02:33 PM Go to last post
  26. Amana ComfortNet Questions

    Started by JPSilver, 06-11-2014 02:15 PM
    • Replies: 0
    • Views: 141
    06-11-2014, 02:15 PM Go to last post
  27. Looking for company/tech in DFW

    Started by adamk, 06-06-2014 12:15 PM
    • Replies: 5
    • Views: 312
    06-11-2014, 12:12 PM Go to last post
  28. Bad TXV valve or something else

    Started by Carrier1979, 06-11-2014 08:38 AM
    • Replies: 4
    • Views: 312
    06-11-2014, 11:33 AM Go to last post
  29. what is downside to using larger evaporator coil?

    Started by 7up, 06-11-2014 02:34 AM
    • Replies: 6
    • Views: 282
    06-11-2014, 11:05 AM Go to last post
    • Replies: 3
    • Views: 191
    06-11-2014, 10:50 AM Go to last post
  30. Adding new circ pump for new zone

    Started by newenglandguy02, 06-10-2014 10:12 AM
    • Replies: 12
    • Views: 257
    06-11-2014, 10:36 AM Go to last post
  31. Frozen Coils on brand new A/C Unit

    Started by kspringsteen, 06-11-2014 10:31 AM
    • Replies: 0
    • Views: 180
    06-11-2014, 10:31 AM Go to last post
  32. Heat Pump or Central Air

    Started by DougMill, 06-09-2014 11:17 AM
    • Replies: 7
    • Views: 325
    06-11-2014, 09:50 AM Go to last post
  33. Evaporator Ice Cause: Dirty Filter or Worse?

    Started by skeletor, 06-10-2014 01:23 AM
    • Replies: 2
    • Views: 220
    06-11-2014, 09:19 AM Go to last post
  34. 1622 sq ft house

    Started by iamphatboy, 06-10-2014 02:01 PM
    • Replies: 6
    • Views: 332
    06-11-2014, 09:10 AM Go to last post
  35. Three seperate runs or a branch run to a plenum?

    Started by fredster, 06-05-2014 01:27 PM
    3 Pages
    1 2 3
    • Replies: 32
    • Views: 885
    06-11-2014, 08:50 AM Go to last post
    • Replies: 5
    • Views: 210
    06-11-2014, 05:55 AM Go to last post
  36. AC Stopped Blowing, But Then Became Ok

    Started by shah, 06-10-2014 07:14 PM
    • Replies: 5
    • Views: 288
    06-11-2014, 05:47 AM Go to last post
  37. Thermostat leading to compressor problems?

    Started by 74656638, 06-10-2014 06:15 PM
    • Replies: 9
    • Views: 504
    06-11-2014, 05:40 AM Go to last post
    • Replies: 6
    • Views: 455
    06-11-2014, 12:18 AM Go to last post
    • Replies: 4
    • Views: 211
    06-10-2014, 11:08 PM Go to last post

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