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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: 45,173
    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: 45,568
    11-15-2008, 10:40 PM Go to last post
  1. Help with Repeated Boiler Failures

    Started by 212011879, 04-01-2014 09:36 AM
    • Replies: 1
    • Views: 114
    04-01-2014, 11:18 AM Go to last post
  2. Do I need a Fresh Air duct to the furnace?

    Started by disway, 03-30-2014 05:02 PM
    • Replies: 6
    • Views: 292
    04-01-2014, 01:48 AM Go to last post
    • Replies: 61
    • Views: 2,440
    03-31-2014, 11:35 PM Go to last post
    • Replies: 7
    • Views: 276
    03-31-2014, 08:31 PM Go to last post
  3. Lennox Furnace

    Started by jlogid, 03-31-2014 10:44 AM
    • Replies: 4
    • Views: 226
    03-31-2014, 08:23 PM Go to last post
  4. Hmm Daikin or Mitsu concealed

    Started by Eric Boe, 03-29-2014 07:17 AM
    • Replies: 9
    • Views: 457
    03-31-2014, 07:34 PM Go to last post
  5. White Rust ??

    Started by dom_stmartin, 03-31-2014 02:00 PM
    • Replies: 2
    • Views: 234
    03-31-2014, 04:15 PM Go to last post
  6. FREEZING basement in the summer...desperate for advise.

    Started by pubadm76, 03-30-2014 08:50 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 453
    03-31-2014, 12:47 PM Go to last post
  7. HW heater feeding existing tankless coil

    Started by bc3510, 03-27-2014 06:30 PM
    5 Pages
    1 2 3 4 5
    • Replies: 62
    • Views: 1,682
    03-31-2014, 08:27 AM Go to last post
  8. A/C Checkup

    Started by CSI1005, 03-29-2014 08:02 AM
    3 Pages
    1 2 3
    • Replies: 33
    • Views: 1,846
    03-30-2014, 10:32 PM Go to last post
  9. Armstrong Air ultra v tech 91

    Started by Jeff McCord Sr, 03-30-2014 08:41 PM
    armstrong, condensate, trap
    • Replies: 2
    • Views: 120
    03-30-2014, 10:29 PM Go to last post
    • Replies: 1
    • Views: 232
    03-30-2014, 09:02 PM Go to last post
  10. Installation opinion

    Started by ashleysmigovsky, 03-24-2014 12:30 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 765
    03-30-2014, 08:52 PM Go to last post
  11. Carrier TSTATCCPRH01-B Thermostat Repair Questions

    Started by disway, 03-30-2014 01:27 AM
    • Replies: 5
    • Views: 259
    03-30-2014, 07:53 PM Go to last post
  12. 12" thick outdoor unit

    Started by asaha0, 03-30-2014 12:20 PM
    • Replies: 6
    • Views: 341
    03-30-2014, 07:28 PM Go to last post
    • Replies: 3
    • Views: 184
    03-30-2014, 05:47 PM Go to last post
  13. Capacitor Replacement

    Started by Jdwilson112, 03-29-2014 04:35 PM
    • Replies: 2
    • Views: 355
    03-30-2014, 03:30 PM Go to last post
    • Replies: 2
    • Views: 169
    03-30-2014, 02:39 PM Go to last post
  14. Should I get a Media filter?

    Started by geoss54, 03-30-2014 10:15 AM
    • Replies: 2
    • Views: 182
    03-30-2014, 12:51 PM Go to last post
  15. Made in America?

    Started by Popcorn, 03-24-2014 04:33 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 931
    03-30-2014, 11:23 AM Go to last post
  16. Please review insulation proposal

    Started by Frank Kelly, 03-29-2014 09:33 AM
    • Replies: 3
    • Views: 396
    03-30-2014, 11:07 AM Go to last post
    • Replies: 7
    • Views: 391
    03-30-2014, 10:22 AM Go to last post
  17. Furnace / Water Heater venting issue

    Started by Justin Cook, 03-30-2014 04:38 AM
    • Replies: 1
    • Views: 206
    03-30-2014, 06:53 AM Go to last post
  18. A few questions before heat pump install

    Started by kasper04, 03-29-2014 04:04 AM
    • Replies: 11
    • Views: 642
    03-30-2014, 02:13 AM Go to last post
  19. fieldpiece sc56 vs klein cl2300

    Started by sirockalot, 03-29-2014 10:25 PM
    • Replies: 0
    • Views: 127
    03-29-2014, 10:25 PM Go to last post
  20. wiring new thermostat

    Started by cody8997889, 03-29-2014 07:00 PM
    • Replies: 6
    • Views: 256
    03-29-2014, 08:56 PM Go to last post
  21. Trane XB-13 or American Standard Gold XL?

    Started by Canaligator, 03-28-2014 01:06 PM
    • Replies: 2
    • Views: 197
    03-29-2014, 06:28 PM Go to last post
  22. goodman 5 ton gas furnace not working

    Started by dlporkchop, 03-29-2014 02:33 PM
    • Replies: 3
    • Views: 321
    03-29-2014, 06:06 PM Go to last post
    • Replies: 9
    • Views: 392
    03-29-2014, 05:01 PM Go to last post
  23. hydronic: mixing valve location?

    Started by Harrycw3, 03-29-2014 01:17 PM
    • Replies: 2
    • Views: 246
    03-29-2014, 03:52 PM Go to last post
    • Replies: 13
    • Views: 381
    03-29-2014, 11:42 AM Go to last post
  24. Zoning, CFM, RPM, pressure question

    Started by sfatula, 03-28-2014 07:41 PM
    • Replies: 8
    • Views: 441
    03-29-2014, 11:23 AM Go to last post
  25. Nitrogen flow when brazing

    Started by highlifesipper, 09-14-2008 10:01 PM
    3 Pages
    1 2 3
    • Replies: 35
    • Views: 9,248
    03-29-2014, 10:13 AM Go to last post
  26. Trane part number

    Started by Joe from WV, 03-27-2014 09:20 PM
    • Replies: 7
    • Views: 302
    03-28-2014, 08:43 PM Go to last post
    • Replies: 8
    • Views: 296
    03-28-2014, 08:14 PM Go to last post
  27. What components increase SEER/HSPF?

    Started by larbje, 03-28-2014 07:40 PM
    • Replies: 1
    • Views: 173
    03-28-2014, 08:06 PM Go to last post
  28. Ductwork is drawing air

    Started by istanbul02, 03-27-2014 03:42 PM
    ductwork, leak, pressure
    • Replies: 6
    • Views: 250
    03-28-2014, 07:40 PM Go to last post
    • Replies: 2
    • Views: 168
    03-28-2014, 06:55 PM Go to last post
  29. Duct Assessment not completing

    Started by sfatula, 03-28-2014 03:50 PM
    • Replies: 0
    • Views: 156
    03-28-2014, 03:50 PM Go to last post
  30. Multi split aluminum line sets?

    Started by Handyish, 03-26-2014 10:48 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 629
    03-28-2014, 02:14 PM Go to last post
  31. Is humming noise from air handler normal - xv20i ???

    Started by b9999, 03-27-2014 10:07 PM
    • Replies: 5
    • Views: 254
    03-28-2014, 12:39 PM Go to last post
    • Replies: 2
    • Views: 144
    03-28-2014, 09:37 AM Go to last post
  32. Duct Re-Sizing and CFM's

    Started by RangersFan, 03-27-2014 01:32 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 580
    03-28-2014, 09:06 AM Go to last post
  33. Contractor has no micron gauge

    Started by macleodm3, 03-24-2014 04:06 PM
    4 Pages
    1 2 3 4
    • Replies: 45
    • Views: 2,149
    03-28-2014, 09:01 AM Go to last post
  34. Ceiling vent adjustments

    Started by Brett63, 03-27-2014 09:02 PM
    • Replies: 2
    • Views: 147
    03-28-2014, 08:12 AM Go to last post
  35. What do the numbers in a model number signify

    Started by ksholl473, 03-27-2014 06:47 PM
    carrier, model
    • Replies: 4
    • Views: 247
    03-28-2014, 08:04 AM Go to last post
  36. A/C Efficiency on 1st Stage vs. 2nd Stage

    Started by Clocker, 03-26-2014 12:11 PM
    • Replies: 4
    • Views: 266
    03-28-2014, 07:20 AM Go to last post
  37. Thermostats available for Trane heatpumps XV18, XV20i

    Started by espiritiv, 03-24-2014 06:12 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 509
    03-28-2014, 12:00 AM Go to last post
  38. Noise from outdoor unit

    Started by myfixerupper, 03-27-2014 12:54 PM
    • Replies: 6
    • Views: 231
    03-27-2014, 09:34 PM Go to last post

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