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Forum: AOP Residential HVAC

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  1. Sticky Thread Sticky Threads

    • Replies: 0
    • Views: 65,419
    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: 65,495
    11-15-2008, 11:40 PM Go to last post
  1. Normal Thread Normal Threads

  2. minisplit vs high velocity in old home

    Started by 1916prairiestyl, 05-30-2017 11:30 AM
    • Replies: 2
    • Views: 427
    05-30-2017, 06:38 PM Go to last post
  3. Heat Pump or Straight AC?

    Started by les_garten, 05-12-2017 10:34 PM
    • Replies: 5
    • Views: 1,543
    05-30-2017, 06:07 PM Go to last post
  4. Outdoor Air Temp Sensor [OAT] reads low - SOLVED

    Started by DeanKS, 05-30-2017 02:38 PM
    • Replies: 0
    • Views: 176
    05-30-2017, 02:38 PM Go to last post
    • Replies: 4
    • Views: 1,099
    05-30-2017, 11:49 AM Go to last post
    • Replies: 2
    • Views: 376
    05-29-2017, 09:58 PM Go to last post
    • Replies: 3
    • Views: 386
    05-29-2017, 09:38 PM Go to last post
  5. Zoning, Txv, VS Blower, Coil Freeze

    Started by gatomaz, 05-28-2017 11:41 AM
    • Replies: 8
    • Views: 436
    05-29-2017, 06:10 PM Go to last post
    • Replies: 7
    • Views: 477
    05-29-2017, 05:34 PM Go to last post
  6. Narrowing the field

    Started by thefisch, 05-29-2017 12:12 AM
    • Replies: 2
    • Views: 414
    05-29-2017, 02:41 PM Go to last post
  7. Combi furnace

    Started by mjohnson6538, 05-28-2017 12:51 PM
    • Replies: 7
    • Views: 372
    05-29-2017, 12:19 PM Go to last post
    • Replies: 3
    • Views: 326
    05-29-2017, 11:36 AM Go to last post
  8. York residential cooling load calculator

    Started by MiloHEES, 05-29-2017 11:00 AM
    calculator
    • Replies: 1
    • Views: 307
    05-29-2017, 11:36 AM Go to last post
    • Replies: 132
    • Views: 11,318
    05-29-2017, 10:15 AM Go to last post
  9. Hydronic?/ hot water coil wiring

    Started by Antonyjr1, 05-28-2017 07:38 PM
    • Replies: 5
    • Views: 339
    05-29-2017, 09:39 AM Go to last post
    • Replies: 6
    • Views: 486
    05-29-2017, 09:09 AM Go to last post
    • Replies: 1
    • Views: 291
    05-28-2017, 07:38 PM Go to last post
  10. Confused WHAT HAPPENED TO COMPRESSOR?

    Started by slydawg, 05-10-2017 03:45 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 990
    05-28-2017, 06:27 PM Go to last post
  11. Heat pump choices with Trane furnace

    Started by martinc, 05-20-2017 10:36 AM
    heat pump, trane
    • Replies: 8
    • Views: 717
    05-28-2017, 05:10 PM Go to last post
  12. Ductwork OK but 30+ yrs old: Replace or Keep?

    Started by Alan1517, 05-24-2017 02:01 PM
    • Replies: 4
    • Views: 494
    05-28-2017, 05:01 PM Go to last post
  13. Trane Enhanced Mode (Comfort-R) CFM question

    Started by thefisch, 05-27-2017 02:18 PM
    • Replies: 5
    • Views: 487
    05-28-2017, 12:43 PM Go to last post
  14. New Construction looking for advise

    Started by SNOW JW, 05-28-2017 12:41 PM
    • Replies: 0
    • Views: 255
    05-28-2017, 12:41 PM Go to last post
    • Replies: 10
    • Views: 456
    05-28-2017, 11:58 AM Go to last post
    • Replies: 4
    • Views: 430
    05-27-2017, 11:47 PM Go to last post
  15. leak detection at evap coil

    Started by thefisch, 05-16-2017 06:52 AM
    3 Pages
    1 2 3
    • Replies: 34
    • Views: 2,095
    05-27-2017, 10:37 PM Go to last post
    • Replies: 2
    • Views: 259
    05-27-2017, 09:43 PM Go to last post
  16. Evap Coil Leak

    Started by Biddies, 05-27-2017 03:07 PM
    • Replies: 4
    • Views: 329
    05-27-2017, 06:29 PM Go to last post
  17. How many BTUs for the Furnace?

    Started by Alan1517, 05-26-2017 01:40 PM
    • Replies: 9
    • Views: 483
    05-27-2017, 04:36 PM Go to last post
  18. leak stop/leak freeze and RS-44 to top off R22

    Started by thefisch, 05-26-2017 06:01 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,051
    05-27-2017, 03:42 PM Go to last post
    • Replies: 2
    • Views: 230
    05-27-2017, 02:46 PM Go to last post
  19. alternative refrigerant for R410A heat pump

    Started by paul.keenan, 05-26-2017 04:18 PM
    • Replies: 4
    • Views: 582
    05-27-2017, 02:40 PM Go to last post
    • Replies: 8
    • Views: 700
    05-27-2017, 02:36 PM Go to last post
  20. Heat Pump Works until it doesn't

    Started by FrancisDolarhyd, 05-26-2017 10:27 PM
    • Replies: 5
    • Views: 377
    05-27-2017, 02:29 PM Go to last post
  21. Can Disconnect Trip on its own?

    Started by redline85, 05-25-2017 04:12 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 842
    05-27-2017, 05:44 AM Go to last post
  22. Aprilaire 700 and Two Nest thermostats

    Started by djmair, 05-25-2017 11:32 PM
    • Replies: 2
    • Views: 470
    05-26-2017, 11:41 PM Go to last post
  23. Hmm Need help understanding!

    Started by okypinoky, 05-26-2017 01:24 PM
    • Replies: 1
    • Views: 312
    05-26-2017, 03:06 PM Go to last post
  24. Mismatched AC Parts?

    Started by Alan1517, 05-24-2017 05:35 PM
    • Replies: 5
    • Views: 318
    05-26-2017, 01:18 PM Go to last post
  25. New Coated Evaporator Coils, Now Startup Noise & AUX Heat Issues

    Started by froggie-b, 05-23-2017 07:30 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 641
    05-26-2017, 01:02 PM Go to last post
  26. TXV and Piston....?

    Started by jeffm1986, 05-24-2017 05:15 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 646
    05-26-2017, 12:02 PM Go to last post
  27. Difference between mitzu MUZ and MXZ condensers

    Started by Farmacist, 05-26-2017 09:25 AM
    • Replies: 1
    • Views: 243
    05-26-2017, 11:50 AM Go to last post
    • Replies: 0
    • Views: 382
    05-26-2017, 10:09 AM Go to last post
    • Replies: 10
    • Views: 661
    05-26-2017, 08:40 AM Go to last post
    • Replies: 1
    • Views: 398
    05-26-2017, 08:10 AM Go to last post
  28. Samsung split wifi does not work

    Started by coolest, 05-26-2017 07:49 AM
    • Replies: 0
    • Views: 214
    05-26-2017, 07:49 AM Go to last post
  29. BDP air conditioner

    Started by Jim in WC-CA, 05-25-2017 10:51 PM
    • Replies: 2
    • Views: 475
    05-26-2017, 06:17 AM Go to last post
    • Replies: 4
    • Views: 456
    05-26-2017, 06:02 AM Go to last post
  30. Zoned or Mini-Split System?

    Started by DesertSloth, 05-25-2017 07:31 PM
    • Replies: 4
    • Views: 338
    05-25-2017, 09:41 PM Go to last post
  31. New AC system not cooling

    Started by Petercass88, 05-17-2017 10:09 PM
    4 Pages
    1 2 3 4
    • Replies: 46
    • Views: 2,517
    05-25-2017, 07:02 PM Go to last post
  32. Condo upstairs too hot

    Started by safetyguy, 05-25-2017 08:51 AM
    • Replies: 3
    • Views: 366
    05-25-2017, 05:45 PM Go to last post
  33. Older Air Handler vs. Newer Heat Pump Unit

    Started by lowvirtualmemry, 05-07-2017 10:07 PM
    3 Pages
    1 2 3
    • Replies: 36
    • Views: 1,403
    05-25-2017, 05:16 PM Go to last post
    • Replies: 2
    • Views: 430
    05-25-2017, 04:53 PM Go to last post

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