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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: 59,964
    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: 59,226
    11-15-2008, 11:40 PM Go to last post
  1. Normal Thread Normal Threads

    • Replies: 1
    • Views: 108
    Yesterday, 11:32 PM Go to last post
  2. My mystery problem

    Started by theabbot, Yesterday 09:35 PM
    • Replies: 0
    • Views: 71
    Yesterday, 09:35 PM Go to last post
    • Replies: 0
    • Views: 49
    Yesterday, 09:13 PM Go to last post
  3. Stage 1 vs Stage 2

    Started by QualityAssure, 08-18-2016 05:10 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 795
    Yesterday, 07:38 PM Go to last post
  4. New Lennox system and trying to optimize CFM settings

    Started by badtlc, 08-29-2016 01:37 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 489
    Yesterday, 07:29 PM Go to last post
  5. Condensation frustration

    Started by japessell, 08-30-2016 08:31 PM
    • Replies: 6
    • Views: 321
    Yesterday, 07:13 PM Go to last post
  6. XC20 Real World Experience

    Started by RGC, 08-30-2016 10:05 PM
    • Replies: 10
    • Views: 404
    Yesterday, 07:09 PM Go to last post
  7. Air Handler Closet Configuration - Not DIY

    Started by HarryGer, Yesterday 08:21 AM
    • Replies: 0
    • Views: 149
    Yesterday, 08:21 AM Go to last post
  8. Confused I think this furnace filter might be in upside down...

    Started by Dr Gaius Baltar, 08-28-2016 11:57 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 669
    Yesterday, 07:23 AM Go to last post
  9. Basement humidity and heating

    Started by Tekjunkie, 08-28-2016 01:58 PM
    • Replies: 7
    • Views: 350
    Yesterday, 07:13 AM Go to last post
  10. should i close the air vents in the bedrooms?

    Started by realestate, Yesterday 12:01 AM
    • Replies: 0
    • Views: 206
    Yesterday, 12:01 AM Go to last post
  11. Can I move this vent?

    Started by hugh71158, 08-29-2016 01:31 PM
    • Replies: 5
    • Views: 302
    08-30-2016, 11:03 PM Go to last post
  12. Lennox Heat Pump Manufacturing Date

    Started by somerville, 08-30-2016 02:46 PM
    • Replies: 8
    • Views: 229
    08-30-2016, 09:57 PM Go to last post
  13. My AC system runs very short cycles

    Started by golhon, 08-30-2016 09:55 PM
    • Replies: 0
    • Views: 214
    08-30-2016, 09:55 PM Go to last post
  14. Question Ductwork isn't setup for 2-stage HVAC unit?

    Started by ryun, 08-29-2016 02:05 PM
    • Replies: 8
    • Views: 398
    08-30-2016, 09:53 PM Go to last post
    • Replies: 4
    • Views: 295
    08-30-2016, 09:41 PM Go to last post
  15. 95+ Vent Screens

    Started by hiskid1973, 08-29-2016 05:41 PM
    • Replies: 7
    • Views: 349
    08-30-2016, 07:56 PM Go to last post
  16. What should I expect with contractor

    Started by kc57, 08-30-2016 03:16 PM
    • Replies: 4
    • Views: 233
    08-30-2016, 07:32 PM Go to last post
  17. Wrong Size AC Unit?

    Started by msglsmo, 08-18-2016 09:22 AM
    3 Pages
    1 2 3
    • Replies: 35
    • Views: 1,682
    08-30-2016, 04:18 PM Go to last post
  18. Trane install - XL824 and XV80

    Started by epperm, 08-30-2016 10:43 AM
    • Replies: 10
    • Views: 276
    08-30-2016, 03:50 PM Go to last post
  19. Puddle on floor at HVAC unit

    Started by DTStom, 08-30-2016 10:30 AM
    • Replies: 4
    • Views: 206
    08-30-2016, 02:55 PM Go to last post
  20. FEEDBACK WANTED Duct Design Attached

    Started by HarryGer, 08-30-2016 06:07 AM
    • Replies: 3
    • Views: 250
    08-30-2016, 12:27 PM Go to last post
  21. Insufficient temp differential on AC

    Started by metalguy21, 08-29-2016 09:01 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 519
    08-30-2016, 05:43 AM Go to last post
  22. SHR Assumption for Load Calculation

    Started by carolina12, 08-28-2016 09:36 PM
    • Replies: 4
    • Views: 272
    08-30-2016, 05:36 AM Go to last post
  23. Duct Stuff

    Started by NickAdams, 08-30-2016 01:02 AM
    • Replies: 0
    • Views: 193
    08-30-2016, 01:02 AM Go to last post
  24. Bigger capacitor okay or better?

    Started by noltian, 08-29-2016 11:51 PM
    • Replies: 7
    • Views: 320
    08-30-2016, 12:27 AM Go to last post
    • Replies: 11
    • Views: 295
    08-30-2016, 12:22 AM Go to last post
  25. hum/buzz noise

    Started by maalna2, 08-29-2016 09:20 AM
    • Replies: 5
    • Views: 260
    08-30-2016, 12:07 AM Go to last post
  26. PVC Pipe Termination

    Started by usafdixon, 08-29-2016 02:45 PM
    • Replies: 4
    • Views: 325
    08-29-2016, 11:51 PM Go to last post
    • Replies: 2
    • Views: 230
    08-29-2016, 10:40 PM Go to last post
  27. White Mold On Mitsubishi Heat Pump

    Started by maineheatpump, 08-16-2016 12:50 PM
    • Replies: 7
    • Views: 390
    08-29-2016, 06:41 PM Go to last post
  28. Opinions Welcome on a New Lennox System

    Started by djmont, 08-29-2016 11:55 AM
    • Replies: 9
    • Views: 278
    08-29-2016, 05:14 PM Go to last post
  29. Goodmans furnace and Humidifier

    Started by silverstone, 08-29-2016 11:38 AM
    • Replies: 4
    • Views: 222
    08-29-2016, 12:35 PM Go to last post
  30. Confused Cant read Capacitor Specs. RUSTED

    Started by jloom977, 08-28-2016 01:29 PM
    • Replies: 4
    • Views: 423
    08-29-2016, 05:22 AM Go to last post
  31. Radiant Under Floor Issue

    Started by dabineri, 08-28-2016 09:21 PM
    • Replies: 2
    • Views: 243
    08-29-2016, 04:50 AM Go to last post
  32. Code Question

    Started by seanmthurston77, 08-25-2016 09:23 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 842
    08-28-2016, 11:43 PM Go to last post
  33. Does this return box design make sense?

    Started by wiggling, 08-16-2016 12:27 PM
    5 Pages
    1 2 3 4 5
    • Replies: 54
    • Views: 1,684
    08-28-2016, 09:36 PM Go to last post
    • Replies: 10
    • Views: 417
    08-28-2016, 09:31 PM Go to last post
  34. Start assist

    Started by orezok, 08-25-2016 03:29 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 413
    08-28-2016, 08:51 PM Go to last post
  35. Carrier hybrid system - A/C very weak airflow

    Started by bluetest, 08-28-2016 03:48 PM
    • Replies: 4
    • Views: 263
    08-28-2016, 07:11 PM Go to last post
  36. filter purchase ?

    Started by Chihiro, 08-24-2016 06:03 PM
    air cleaner, intake air, maintenance
    • Replies: 6
    • Views: 313
    08-28-2016, 05:46 PM Go to last post
  37. Hmm Fan blowing in wrong direction

    Started by sherryberrykix, 08-25-2016 07:59 PM
    4 Pages
    1 2 3 4
    • Replies: 50
    • Views: 1,772
    08-28-2016, 04:59 PM Go to last post
    • Replies: 8
    • Views: 363
    08-28-2016, 04:28 PM Go to last post
    • Replies: 4
    • Views: 286
    08-28-2016, 04:22 PM Go to last post
  38. Sudden low supply airflow

    Started by AzBill, 08-28-2016 02:11 PM
    • Replies: 9
    • Views: 275
    08-28-2016, 02:56 PM Go to last post
  39. Converting normal heat pump to dual-fuel

    Started by captaintrips, 08-27-2016 03:44 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 373
    08-28-2016, 07:34 AM Go to last post
    • Replies: 11
    • Views: 500
    08-27-2016, 11:49 PM Go to last post

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