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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 Threads

    • Replies: 0
    • Views: 71,122
    10-31-2011, 07:32 PM Go to last post
  2. Angry Sticky Thread >>READ THIS FIRST<< NO DIY? Why NOT??

    Started by Dad, 11-15-2008 11:40 PM
    • Replies: 0
    • Views: 73,185
    11-15-2008, 11:40 PM Go to last post
  1. Normal Thread Normal Threads

  2. Pipe Clamp Temperature Sensor Errors

    Started by KJ7YM, Yesterday 08:33 PM
    • Replies: 4
    • Views: 126
    Today, 07:51 AM Go to last post
  3. Supply connects directly to return

    Started by crayihs, Yesterday 09:03 PM
    • Replies: 9
    • Views: 145
    Today, 07:49 AM Go to last post
  4. High Velocity HVAC Systems

    Started by LO5254, Today 12:11 AM
    • Replies: 2
    • Views: 63
    Today, 07:40 AM Go to last post
  5. Need help on my ac unit

    Started by Jameg1011, Yesterday 04:35 PM
    • Replies: 8
    • Views: 211
    Today, 04:14 AM Go to last post
    • Replies: 0
    • Views: 63
    Today, 12:16 AM Go to last post
  6. icomfort s30

    Started by woody212, Yesterday 07:11 PM
    • Replies: 2
    • Views: 95
    Yesterday, 11:57 PM Go to last post
  7. Stumping the pros

    Started by Cbrauner, 08-16-2019 11:20 PM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 701
    Yesterday, 09:42 PM Go to last post
    • Replies: 5
    • Views: 188
    Yesterday, 09:20 PM Go to last post
  8. Question Question about C wire

    Started by tbplayer, Yesterday 05:09 PM
    • Replies: 1
    • Views: 123
    Yesterday, 09:09 PM Go to last post
    • Replies: 0
    • Views: 72
    Yesterday, 08:38 PM Go to last post
  9. Where to find blower tables?

    Started by Jebusfreek666, Yesterday 04:29 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 258
    Yesterday, 08:36 PM Go to last post
    • Replies: 10
    • Views: 206
    Yesterday, 07:19 PM Go to last post
  10. Carrier Infinity furnace with Ecobee 4 incompatible?

    Started by dfp42, 08-16-2019 09:52 PM
    • Replies: 10
    • Views: 258
    Yesterday, 06:21 PM Go to last post
    • Replies: 1
    • Views: 76
    Yesterday, 05:13 PM Go to last post
  11. Air furnace in attic issue

    Started by Mean_Gene, Yesterday 10:52 AM
    2 Pages
    1 2
    • Replies: 17
    • Views: 264
    Yesterday, 04:05 PM Go to last post
    • Replies: 9
    • Views: 206
    Yesterday, 03:42 PM Go to last post
  12. Dectron Dry-o-Thon DS-010 model

    Started by Pm627, Yesterday 01:45 PM
    • Replies: 0
    • Views: 72
    Yesterday, 01:45 PM Go to last post
  13. Variable Air Speed Handlers and Nest Thermostat

    Started by MSmithHT, 08-15-2019 02:55 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 497
    Yesterday, 11:24 AM Go to last post
  14. Troubleshooting unit with low temperature split across evaporator

    Started by kwolf2019, 08-16-2019 06:42 PM
    2 Pages
    1 2
    evaporator, subcooling, superheat, txv
    • Replies: 13
    • Views: 255
    Yesterday, 10:44 AM Go to last post
  15. Questions about fan speeds on new carrier furnace/ac unit

    Started by dfp42, 08-15-2019 12:41 AM
    2 Pages
    1 2
    • Replies: 25
    • Views: 570
    Yesterday, 10:40 AM Go to last post
  16. Expert Mitsubishi multi-split troubleshooting needed.

    Started by Marktat, 08-06-2019 11:30 AM
    3 Pages
    1 2 3
    • Replies: 31
    • Views: 829
    Yesterday, 10:25 AM Go to last post
    • Replies: 7
    • Views: 196
    Yesterday, 08:52 AM Go to last post
  17. Honeywell whole house SCENTROL SYSTEM

    Started by knarfoires, 08-08-2019 03:32 PM
    • Replies: 2
    • Views: 321
    Yesterday, 07:33 AM Go to last post
  18. How far to upgrade when replacing old A/C unit

    Started by Carl_H, 07-14-2019 04:35 PM
    3 Pages
    1 2 3
    • Replies: 34
    • Views: 1,828
    Yesterday, 07:09 AM Go to last post
  19. the pan of indoor coil evaporator is leaking?

    Started by nina-uw, 08-14-2019 03:53 PM
    • Replies: 11
    • Views: 288
    Yesterday, 07:00 AM Go to last post
  20. Low Humidity- South Florida

    Started by Ming, 08-15-2019 02:31 PM
    • Replies: 6
    • Views: 229
    Yesterday, 06:58 AM Go to last post
    • Replies: 4
    • Views: 197
    08-16-2019, 10:27 PM Go to last post
  21. Slime

    Started by Rbarrick01, 08-16-2019 02:24 PM
    • Replies: 4
    • Views: 191
    08-16-2019, 10:19 PM Go to last post
  22. Contractor Installed 2.5 ton evaporator coil in 4 ton system

    Started by sportsfans, 08-13-2019 10:57 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 539
    08-16-2019, 10:05 PM Go to last post
  23. line set modification

    Started by ndobrzy, 08-16-2019 03:17 PM
    • Replies: 3
    • Views: 203
    08-16-2019, 07:20 PM Go to last post
  24. Do we really need a new unit?

    Started by DChomeowner, 08-16-2019 11:15 AM
    • Replies: 5
    • Views: 258
    08-16-2019, 06:40 PM Go to last post
  25. Carrier Greenspeed Infinity 20 vs Infinity 19VS in Texas

    Started by ATX_Hot, 08-14-2019 05:06 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 339
    08-16-2019, 06:10 PM Go to last post
  26. evaporative cooling ducting

    Started by swampe, 08-15-2019 04:27 PM
    • Replies: 7
    • Views: 197
    08-16-2019, 05:52 PM Go to last post
    • Replies: 28
    • Views: 696
    08-16-2019, 05:33 PM Go to last post
  27. ROI of a 2 stage vs single stage

    Started by MSmithHT, 08-15-2019 02:53 PM
    • Replies: 10
    • Views: 370
    08-16-2019, 05:10 PM Go to last post
  28. trane tam7 evc error code

    Started by byroncheung, 08-13-2019 04:21 AM
    2 Pages
    1 2
    trane
    • Replies: 24
    • Views: 466
    08-16-2019, 04:55 PM Go to last post
    • Replies: 22
    • Views: 719
    08-16-2019, 02:02 PM Go to last post
    • Replies: 2
    • Views: 185
    08-16-2019, 11:31 AM Go to last post
  29. Seer ratings

    Started by Al95, 08-07-2019 11:52 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 585
    08-16-2019, 09:44 AM Go to last post
  30. Bryant or Carrier AC - Thoughts?

    Started by Crist Clapper, 07-31-2019 10:23 PM
    6 Pages
    1 2 3 4 5 6
    • Replies: 73
    • Views: 2,456
    08-16-2019, 09:02 AM Go to last post
  31. Trane TAM 4 EVC Fault Codes Help

    Started by JacobJohnson1, 08-14-2019 10:03 PM
    • Replies: 2
    • Views: 157
    08-16-2019, 06:03 AM Go to last post
    • Replies: 9
    • Views: 308
    08-16-2019, 05:59 AM Go to last post
  32. Replacing Return Ducts

    Started by Josh Kraft, 08-14-2019 03:46 PM
    • Replies: 5
    • Views: 242
    08-15-2019, 10:45 PM Go to last post
  33. Ductless mini split line set in the crawlspace?

    Started by rykertest, 08-15-2019 02:03 PM
    • Replies: 2
    • Views: 159
    08-15-2019, 05:52 PM Go to last post
  34. Geothermal Heat Pump GPM Requirements

    Started by CommanderDave, 08-15-2019 04:53 PM
    geothermal
    • Replies: 3
    • Views: 152
    08-15-2019, 05:44 PM Go to last post
  35. Bad 90 degree turn in 14-inch return ducts

    Started by ANALYST1946, 08-13-2019 06:20 PM
    • Replies: 5
    • Views: 215
    08-15-2019, 04:55 PM Go to last post
  36. Negative Pressure - Slowing Down ECM Blower Speed?

    Started by BRD8319, 08-13-2019 11:03 AM
    • Replies: 9
    • Views: 293
    08-15-2019, 02:49 PM Go to last post
  37. Need help with Carreir Infinity thermostat

    Started by dbronstein, 08-13-2019 08:59 AM
    • Replies: 4
    • Views: 156
    08-15-2019, 02:29 PM Go to last post
    • Replies: 0
    • Views: 81
    08-15-2019, 01:58 PM Go to last post

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