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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: 47,804
    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: 47,749
    11-15-2008, 10:40 PM Go to last post
  1. LeeMelber

    Started by LeeMelber, 03-14-2014 03:43 PM
    • Replies: 6
    • Views: 341
    03-15-2014, 04:48 AM Go to last post
  2. Cost effective upgrade for Trane xe70

    Started by natek90, 03-07-2014 07:32 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 1,104
    03-15-2014, 12:40 AM Go to last post
  3. Weil Mclain boiler losing pressure - Help

    Started by cth7874, 03-14-2014 01:47 PM
    • Replies: 10
    • Views: 624
    03-14-2014, 09:24 PM Go to last post
  4. Heat Pump Condenser Equal Pressures

    Started by Wendel48, 03-12-2014 03:56 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 946
    03-14-2014, 06:18 PM Go to last post
  5. Comparing Humidifiers

    Started by philosopher921, 03-13-2014 09:02 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 685
    03-14-2014, 06:02 PM Go to last post
  6. AC electrical connection question....

    Started by cws05, 03-06-2014 03:17 PM
    4 Pages
    1 2 3 4
    • Replies: 41
    • Views: 2,004
    03-14-2014, 05:35 PM Go to last post
  7. Help...Balancing Pressure in Hydronic

    Started by tmy23, 03-14-2014 11:04 AM
    • Replies: 3
    • Views: 351
    03-14-2014, 05:09 PM Go to last post
  8. Carrier infinity touch stat

    Started by Masterwood55, 03-14-2014 03:54 PM
    • Replies: 1
    • Views: 224
    03-14-2014, 04:10 PM Go to last post
  9. Hmm Quadrafire pellet stove problem

    Started by Grok, 03-10-2014 10:28 AM
    • Replies: 10
    • Views: 456
    03-14-2014, 11:41 AM Go to last post
  10. Contractor/Brand

    Started by Popcorn, 03-14-2014 09:06 AM
    • Replies: 2
    • Views: 367
    03-14-2014, 10:36 AM Go to last post
  11. Confused Help selecting System

    Started by kasper04, 03-09-2014 09:35 PM
    • Replies: 12
    • Views: 680
    03-14-2014, 08:57 AM Go to last post
  12. Hmm Lennox iComfort Thermostat on non-Lennox system

    Started by Impalabob, 03-13-2014 09:58 PM
    • Replies: 2
    • Views: 352
    03-13-2014, 11:40 PM Go to last post
  13. Hammering noises in my ducts

    Started by Toller, 03-10-2014 12:13 PM
    • Replies: 6
    • Views: 463
    03-13-2014, 08:57 PM Go to last post
  14. What does "Communicating" Unit/Equipment mean?

    Started by Ben44, 03-13-2014 12:44 PM
    • Replies: 7
    • Views: 448
    03-13-2014, 06:31 PM Go to last post
  15. question

    Started by hydrasport, 03-13-2014 05:23 PM
    • Replies: 0
    • Views: 192
    03-13-2014, 05:23 PM Go to last post
    • Replies: 8
    • Views: 472
    03-13-2014, 05:15 PM Go to last post
  16. Labor Warranties

    Started by CycloneFarms, 03-09-2014 08:47 PM
    3 Pages
    1 2 3
    • Replies: 34
    • Views: 1,679
    03-13-2014, 05:05 PM Go to last post
  17. Uneven temperature in house

    Started by fewerlbs, 03-10-2014 09:25 PM
    • Replies: 9
    • Views: 551
    03-13-2014, 04:24 PM Go to last post
  18. GMH95 best staging configuration

    Started by dirtmover, 03-13-2014 12:34 PM
    • Replies: 10
    • Views: 390
    03-13-2014, 04:00 PM Go to last post
  19. return and supply locations

    Started by ralph, 03-13-2014 01:04 PM
    • Replies: 1
    • Views: 253
    03-13-2014, 01:26 PM Go to last post
    • Replies: 3
    • Views: 487
    03-13-2014, 11:41 AM Go to last post
  20. furnace problem

    Started by rvermette, 03-12-2014 03:57 PM
    • Replies: 6
    • Views: 378
    03-13-2014, 09:23 AM Go to last post
    • Replies: 3
    • Views: 287
    03-13-2014, 07:59 AM Go to last post
  21. CFMs actual Vs. planned & Blower Door test.

    Started by peterholt1z, 03-12-2014 12:30 PM
    • Replies: 3
    • Views: 373
    03-13-2014, 07:27 AM Go to last post
  22. Replacing existing heat and air, thoughts....

    Started by myhtroc, 03-12-2014 09:25 PM
    • Replies: 2
    • Views: 331
    03-13-2014, 05:41 AM Go to last post
    • Replies: 6
    • Views: 552
    03-12-2014, 10:45 PM Go to last post
    • Replies: 11
    • Views: 1,021
    03-12-2014, 09:36 PM Go to last post
  23. Heat Pump defrost question

    Started by autiger, 03-02-2014 11:23 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,059
    03-12-2014, 08:54 PM Go to last post
    • Replies: 4
    • Views: 302
    03-12-2014, 07:34 PM Go to last post
    • Replies: 1
    • Views: 211
    03-12-2014, 07:32 PM Go to last post
  24. Stink Coming Out of Heat Ducts?

    Started by sandycane, 03-12-2014 11:59 AM
    • Replies: 6
    • Views: 406
    03-12-2014, 06:35 PM Go to last post
  25. getting estimates...

    Started by marko7, 03-09-2014 11:04 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 825
    03-12-2014, 05:20 PM Go to last post
  26. Anyone use "Easy Seal"?

    Started by larbje, 03-09-2014 06:36 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 904
    03-12-2014, 04:48 PM Go to last post
  27. Hybrid Heat Pump Water Heater - GEH50DEEDSR

    Started by swears, 03-12-2014 12:01 PM
    • Replies: 2
    • Views: 364
    03-12-2014, 04:47 PM Go to last post
  28. Caps for Concentric PVC Pipes - 90%+ Furnaces

    Started by PremierAC, 03-11-2014 05:46 PM
    concentric, condensing furnace, venting
    • Replies: 9
    • Views: 476
    03-12-2014, 04:42 PM Go to last post
  29. Defrost cycle and Condenser fan problems?

    Started by spudman9, 03-03-2014 02:18 PM
    • Replies: 10
    • Views: 725
    03-12-2014, 03:18 PM Go to last post
  30. Confused Question on installing a powered humidifier

    Started by canelshop, 03-03-2014 12:01 PM
    humidifier, installation headaches, recommendations
    • Replies: 4
    • Views: 443
    03-12-2014, 01:36 PM Go to last post
  31. Repair or replace? Opinions wanted.

    Started by johnnycakes, 03-11-2014 12:16 AM
    • Replies: 11
    • Views: 652
    03-12-2014, 05:10 AM Go to last post
    • Replies: 6
    • Views: 421
    03-12-2014, 04:25 AM Go to last post
  32. Proactive HVAC replacement?

    Started by Ramias, 03-11-2014 09:56 AM
    • Replies: 3
    • Views: 464
    03-11-2014, 11:56 PM Go to last post
    • Replies: 9
    • Views: 559
    03-11-2014, 11:00 PM Go to last post
  33. Reduce AC capacity on purpose?

    Started by mchahn, 03-11-2014 01:45 PM
    • Replies: 9
    • Views: 477
    03-11-2014, 10:59 PM Go to last post
  34. furnace short cycling

    Started by TheDerek, 11-25-2013 03:49 PM
    4 Pages
    1 2 3 4
    • Replies: 50
    • Views: 2,671
    03-11-2014, 10:42 PM Go to last post
  35. Bath Exhaust Fan Ductwork questions

    Started by Rekonn, 03-10-2014 09:24 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 794
    03-11-2014, 10:17 PM Go to last post
  36. Question Crankcase heater question

    Started by TheDerek, 03-11-2014 07:05 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 514
    03-11-2014, 08:26 PM Go to last post
  37. Buried ductwork

    Started by yeldog, 03-11-2014 01:36 PM
    • Replies: 6
    • Views: 450
    03-11-2014, 07:33 PM Go to last post
    • Replies: 9
    • Views: 562
    03-11-2014, 06:33 PM Go to last post

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