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Forum: AOP Commercial HVAC

FOR EQUIPMENT OWNERS ONLY Questions and discussions regarding Commercial Buildings

  1. Sticky Thread Sticky: >>READ THIS FIRST<< NO DIY? Why NOT??

    Started by Dad, 10-31-2011 07:41 PM
    • Replies: 0
    • Views: 4,256
    10-31-2011, 07:41 PM Go to last post
  2. Sticky Thread Sticky: A must read for all members...Who can reply to the AOP area

    Started by Dad, 10-31-2011 07:37 PM
    • Replies: 0
    • Views: 3,549
    10-31-2011, 07:37 PM Go to last post
  1. looking for ascend cooler bottom roller

    Started by bigjakeb5, Today 01:54 PM
    • Replies: 0
    • Views: 44
    Today, 01:54 PM Go to last post
    • Replies: 0
    • Views: 77
    Yesterday, 02:49 PM Go to last post
  2. Heat loss in electrical panel

    Started by stblz, 06-23-2014 03:15 AM
    • Replies: 3
    • Views: 392
    09-18-2014, 09:42 PM Go to last post
  3. Target Superheat(Water-source package units)

    Started by BFrootful, 09-09-2014 01:33 PM
    • Replies: 4
    • Views: 232
    09-15-2014, 09:31 AM Go to last post
  4. Question Multiple LP steam boiler isolation

    Started by Whispertoo, 09-13-2014 10:06 PM
    • Replies: 0
    • Views: 124
    09-13-2014, 10:06 PM Go to last post
  5. New 4 ton combo unit needed.. Thoughts?

    Started by Canar, 09-12-2014 01:43 AM
    • Replies: 4
    • Views: 189
    09-13-2014, 12:08 PM Go to last post
  6. Restaurant remodel: Did I get taken?

    Started by ah693973, 09-02-2014 01:12 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 684
    09-12-2014, 10:50 PM Go to last post
  7. Hvac Twinning Issue- suggestions needed

    Started by Jredmartin, 09-12-2014 04:54 PM
    • Replies: 1
    • Views: 138
    09-12-2014, 06:34 PM Go to last post
  8. Quick Commercial Question

    Started by Golfclubgranger, 09-08-2014 12:01 PM
    • Replies: 4
    • Views: 348
    09-11-2014, 12:42 PM Go to last post
  9. Filter Changes

    Started by The Egg, 09-08-2014 10:24 PM
    • Replies: 0
    • Views: 143
    09-08-2014, 10:24 PM Go to last post
    • Replies: 1
    • Views: 149
    09-08-2014, 06:09 PM Go to last post
  10. What size A/C for 12000-13000 sq ft shop?

    Started by Charlesfranklin, 09-08-2014 04:29 PM
    • Replies: 1
    • Views: 177
    09-08-2014, 05:02 PM Go to last post
  11. Mitsubishi MHK1 wireless thermostat

    Started by nmt6789, 09-05-2014 12:08 PM
    • Replies: 0
    • Views: 142
    09-05-2014, 12:08 PM Go to last post
  12. Typical Heat Pump

    Started by mkamalakkannan, 09-04-2014 07:13 PM
    • Replies: 2
    • Views: 217
    09-04-2014, 10:10 PM Go to last post
  13. Liebert DS 105KW

    Started by techieanalyst, 08-30-2014 05:08 PM
    • Replies: 7
    • Views: 361
    09-04-2014, 07:33 AM Go to last post
  14. Help please....Poor duct construction

    Started by Noelcon, 09-03-2014 01:21 PM
    • Replies: 3
    • Views: 242
    09-03-2014, 09:01 PM Go to last post
  15. carrier sundowner pumping down on heating

    Started by Roger_Baker, 08-22-2014 05:11 PM
    • Replies: 5
    • Views: 340
    08-28-2014, 06:40 PM Go to last post
  16. R410a charging problem

    Started by jazzrider, 08-25-2014 10:30 AM
    • Replies: 4
    • Views: 395
    08-27-2014, 10:11 PM Go to last post
  17. Confused Replacement options

    Started by DWalsh9273, 08-27-2014 11:27 AM
    • Replies: 3
    • Views: 298
    08-27-2014, 08:33 PM Go to last post
  18. Can anyone tell me what this thing is...?

    Started by karlo16, 08-22-2014 08:32 PM
    • Replies: 7
    • Views: 633
    08-25-2014, 05:04 PM Go to last post
  19. Question New member, mini split system on a semi trailer

    Started by Stuts, 08-24-2014 12:33 AM
    mini split
    • Replies: 0
    • Views: 226
    08-24-2014, 12:33 AM Go to last post
  20. Trane unit not keeping up

    Started by ccelsis, 08-23-2014 04:34 PM
    • Replies: 0
    • Views: 216
    08-23-2014, 04:34 PM Go to last post
  21. Self contained unit going off on overload

    Started by sprjac, 08-19-2014 10:55 PM
    • Replies: 3
    • Views: 414
    08-23-2014, 08:51 AM Go to last post
  22. Fan total pressure enough or not???

    Started by supernova2014, 08-22-2014 12:16 PM
    • Replies: 0
    • Views: 181
    08-22-2014, 12:16 PM Go to last post
  23. temp heating solution?

    Started by BizInFarmHouse, 08-20-2014 05:15 PM
    • Replies: 8
    • Views: 335
    08-21-2014, 04:07 PM Go to last post
  24. temp heating solution?

    Started by BizInFarmHouse, 08-20-2014 05:03 PM
    • Replies: 0
    • Views: 173
    08-20-2014, 05:03 PM Go to last post
  25. Fulton PHW 2000 8 years old having problems.

    Started by Snoco, 07-11-2014 05:13 PM
    • Replies: 4
    • Views: 442
    08-19-2014, 09:16 AM Go to last post
  26. Help with air handler

    Started by ritter0404, 08-16-2014 05:57 PM
    • Replies: 1
    • Views: 283
    08-17-2014, 12:43 PM Go to last post
  27. refrigerant compressor

    Started by rakkappan, 08-17-2014 04:15 AM
    • Replies: 0
    • Views: 231
    08-17-2014, 04:15 AM Go to last post
  28. Walk-in freezer unit on refrigerated trailer?

    Started by demdkarf, 08-15-2014 02:31 PM
    • Replies: 8
    • Views: 423
    08-16-2014, 08:24 PM Go to last post
    • Replies: 4
    • Views: 453
    08-16-2014, 08:16 PM Go to last post
  29. Expected SEER for a new Lenox install

    Started by Hitech 1, 08-16-2014 11:46 AM
    • Replies: 0
    • Views: 179
    08-16-2014, 11:46 AM Go to last post
  30. New Store Humidity issues

    Started by newbizowner, 07-11-2013 11:28 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,209
    08-15-2014, 06:52 PM Go to last post
  31. Thumbs up Distillery / Brewery Dry Cooler / chiller advice

    Started by chodo, 08-13-2014 06:35 PM
    • Replies: 3
    • Views: 358
    08-15-2014, 08:04 AM Go to last post
  32. Fulton Boiler PHW-750 Actuator Linkage Set up

    Started by ratzo79, 11-21-2013 06:18 AM
    • Replies: 1
    • Views: 538
    08-13-2014, 01:21 PM Go to last post
  33. Load Efficiency of Dunham Bush WCFX-27 chiller

    Started by hnhuty, 08-12-2014 02:44 AM
    • Replies: 1
    • Views: 191
    08-13-2014, 07:56 AM Go to last post
  34. Chief Engineer

    Started by tom.cunningham, 08-13-2014 06:23 AM
    • Replies: 1
    • Views: 244
    08-13-2014, 07:54 AM Go to last post
  35. carrier 50YQ heatpump

    Started by Romeo Jimmy, 08-12-2014 02:24 PM
    • Replies: 2
    • Views: 259
    08-12-2014, 05:19 PM Go to last post
  36. Question System Replacement or Repair?

    Started by JBerlage, 08-10-2014 02:06 PM
    • Replies: 2
    • Views: 328
    08-10-2014, 08:29 PM Go to last post
    • Replies: 4
    • Views: 358
    08-10-2014, 08:26 AM Go to last post
  37. York EBV182-A air handler

    Started by Phil Deets, 08-07-2014 07:50 AM
    • Replies: 0
    • Views: 231
    08-07-2014, 07:50 AM Go to last post
  38. Mini-Split for a small convenience store?

    Started by NetComrade, 07-20-2014 09:59 AM
    2 Pages
    1 2
    • Replies: 17
    • Views: 915
    08-05-2014, 08:44 PM Go to last post
  39. Cooling Tower Scale Buildup

    Started by Butchdog, 08-05-2014 07:29 PM
    scale, water treatment
    • Replies: 1
    • Views: 262
    08-05-2014, 07:42 PM Go to last post
    • Replies: 3
    • Views: 448
    08-03-2014, 10:46 AM Go to last post
  40. Facility Manager

    Started by chelseasarah2, 07-31-2014 06:37 PM
    • Replies: 0
    • Views: 342
    07-31-2014, 06:37 PM Go to last post
  41. 3 phase power with a dead mans leg

    Started by Heatman317, 07-24-2014 01:23 PM
    • Replies: 7
    • Views: 721
    07-31-2014, 03:25 PM Go to last post
  42. Necessary to change oil in compressor?

    Started by hvactech111, 08-29-2008 10:23 PM
    • Replies: 2
    • Views: 824
    07-30-2014, 08:01 PM Go to last post
  43. Tech.

    Started by bill0934, 07-26-2014 07:09 AM
    • Replies: 9
    • Views: 622
    07-28-2014, 07:43 PM Go to last post
  44. Why would the damper get suck?

    Started by SubaruB4, 06-30-2014 10:29 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 811
    07-27-2014, 09:30 AM Go to last post
  45. Want Commercial Equipment for Building

    Started by grinnell, 07-23-2014 04:19 PM
    • Replies: 6
    • Views: 420
    07-26-2014, 10:23 PM Go to last post

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