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  1. Who makes reverse cycle chillers?

    Started by DavidNJ, 07-13-2010 07:34 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 10,461
    Last Post: 05-08-2015 12:41 AM
    by ginahoy  Go to last post
    • Replies: 2
    • Views: 832
    Last Post: 11-22-2013 05:54 PM
    by btuhack  Go to last post
  2. Nordyne Annouces iQ Drive Zoning with Airzone

    Started by DavidNJ, 10-12-2010 11:04 AM
    • Replies: 4
    • Views: 1,550
    Last Post: 08-21-2013 09:49 AM
    by catmanacman  Go to last post
  3. What Ever Happened to the Harbin Bisec Pipe?

    Started by DavidNJ, 05-22-2010 01:05 AM
    • Replies: 1
    • Views: 2,313
    Last Post: 11-22-2011 11:45 PM
    by stephen1ab3  Go to last post
  4. How Is Duct Air Volume Calculated From Air Velocity Measurements?

    Started by DavidNJ, 07-02-2010 03:34 AM
    4 Pages
    1 2 3 4
    • Replies: 48
    • Views: 6,363
    Last Post: 03-24-2011 12:26 PM
    by udarrell  Go to last post
  5. PEX vs. Copper

    Started by DavidNJ, 08-22-2010 04:02 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 9,609
    Last Post: 12-16-2010 10:04 AM
    by Tubeular2010  Go to last post
  6. Has Anyone Used a Digital Phase Converter

    Started by DavidNJ, 07-23-2010 07:26 PM
    • Replies: 7
    • Views: 1,517
    Last Post: 10-01-2010 07:06 AM
    by saillar  Go to last post
  7. How Comfortable Are Heat Pumps?

    Started by DavidNJ, 06-09-2010 05:48 PM
    11 Pages
    1 2 3 4 5 6 ... 11
    • Replies: 135
    • Views: 10,775
    Last Post: 09-27-2010 08:30 AM
    by Airmechanical  Go to last post
  8. Condensing Boiler Efficiency: Inflated?

    Started by DavidNJ, 09-24-2010 05:40 PM
    • Replies: 4
    • Views: 2,685
    Last Post: 09-25-2010 10:01 AM
    by rich pickering  Go to last post
  9. Carrier ICS FE4 Air Handler With Water Coil?

    Started by DavidNJ, 08-05-2010 02:57 PM
    • Replies: 12
    • Views: 3,025
    Last Post: 09-23-2010 10:43 PM
    by Love_Geo  Go to last post
  10. Combustion Analyzer for '38 Buick

    Started by DavidNJ, 09-22-2010 02:01 PM
    • Replies: 2
    • Views: 606
    Last Post: 09-23-2010 10:57 AM
    by cjett  Go to last post
  11. What is a Barametric Relief Damper on a Packaged System?

    Started by DavidNJ, 09-10-2010 07:27 PM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 10,051
    Last Post: 09-21-2010 06:25 PM
    by PortaChill  Go to last post
  12. The Choice The Voters Have In Delaware

    Started by DavidNJ, 09-21-2010 03:00 PM
    • Replies: 0
    • Views: 370
    Last Post: 09-21-2010 03:00 PM
    by DavidNJ  Go to last post

    Forum:
    ARP

  13. BPE Energy Recovery Ventilators?

    Started by DavidNJ, 08-25-2010 10:55 PM
    • Replies: 4
    • Views: 1,682
    Last Post: 09-14-2010 02:34 PM
    by IndoorAirGuy  Go to last post
  14. How is the ventilation side controlled?

    Started by DavidNJ, 09-11-2010 09:45 AM
    • Replies: 7
    • Views: 1,708
    Last Post: 09-14-2010 12:17 PM
    by redfive  Go to last post
  15. HVAC-Calc: Little Things Are Huge

    Started by DavidNJ, 09-02-2010 12:52 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 2,143
    Last Post: 09-08-2010 03:56 PM
    by genduct  Go to last post
  16. Does Manual J8 Model Heat Exchange Between Zones?

    Started by DavidNJ, 09-05-2010 02:04 AM
    • Replies: 3
    • Views: 526
    Last Post: 09-05-2010 06:29 PM
    by Shophound  Go to last post
  17. Question about Running Ducts in Walls

    Started by DavidNJ, 09-01-2010 09:46 PM
    3 Pages
    1 2 3
    • Replies: 38
    • Views: 7,257
    Last Post: 09-04-2010 07:02 PM
    by seatonheating  Go to last post
  18. Interesting Tutorial on Air Distribution

    Started by DavidNJ, 09-01-2010 12:35 PM
    • Replies: 1
    • Views: 577
    Last Post: 09-01-2010 10:01 PM
    by adam_s05  Go to last post
    • Replies: 10
    • Views: 3,777
    Last Post: 08-31-2010 10:17 PM
    by DavidNJ  Go to last post
    • Replies: 1
    • Views: 422
    Last Post: 08-31-2010 12:04 PM
    by Shophound  Go to last post
  19. Duplicate

    Started by DavidNJ, 08-31-2010 12:27 AM
    • Replies: 0
    • Views: 385
    Last Post: 08-31-2010 12:27 AM
    by DavidNJ  Go to last post
  20. Hot/Cold Water vs. Furnace/DX: How Many Vendors!!!

    Started by DavidNJ, 08-25-2010 01:29 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 1,695
    Last Post: 08-29-2010 08:11 PM
    by ronald839  Go to last post
  21. What is the best indirect water heater design?

    Started by DavidNJ, 08-28-2010 03:53 AM
    • Replies: 0
    • Views: 3,891
    Last Post: 08-28-2010 03:53 AM
    by DavidNJ  Go to last post
  22. Anyone Used an 'Allcan'?

    Started by DavidNJ, 08-25-2010 10:28 PM
    • Replies: 3
    • Views: 544
    Last Post: 08-27-2010 09:35 AM
    by DavidNJ  Go to last post
    • Replies: 7
    • Views: 1,138
    Last Post: 08-26-2010 10:32 PM
    by digo  Go to last post

    Forum:
    Controls

  23. Do All Boilers Have Expansion Tanks & Circulators?

    Started by DavidNJ, 08-19-2010 11:18 PM
    • Replies: 9
    • Views: 2,954
    Last Post: 08-21-2010 11:32 AM
    by pacnw  Go to last post
  24. How Well Does Taco LoadMatch Work?

    Started by DavidNJ, 08-20-2010 12:13 AM
    • Replies: 0
    • Views: 913
    Last Post: 08-20-2010 12:13 AM
    by DavidNJ  Go to last post
  25. How Do You Account for The Range Hood?

    Started by DavidNJ, 07-02-2010 02:29 AM
    2 Pages
    1 2
    • Replies: 25
    • Views: 3,712
    Last Post: 08-13-2010 08:53 PM
    by im4snow2000  Go to last post
  26. Air Flow Simulations

    Started by DavidNJ, 08-10-2010 12:11 AM
    • Replies: 10
    • Views: 2,546
    Last Post: 08-12-2010 11:47 PM
    by DavidNJ  Go to last post
  27. Grundfos Comfort System

    Started by DavidNJ, 08-09-2010 01:48 AM
    2 Pages
    1 2
    • Replies: 19
    • Views: 3,310
    Last Post: 08-11-2010 02:08 AM
    by USMC4LIFE  Go to last post
  28. Does DHW Priority Interfer with Heating?

    Started by DavidNJ, 08-09-2010 01:22 AM
    • Replies: 6
    • Views: 1,671
    Last Post: 08-10-2010 12:59 AM
    by DavidNJ  Go to last post
    • Replies: 1
    • Views: 460
    Last Post: 08-10-2010 12:43 AM
    by Joker  Go to last post
  29. Carrier ICS with Honeywell AQ2000 Aquatrol?

    Started by DavidNJ, 08-08-2010 11:14 AM
    • Replies: 2
    • Views: 1,132
    Last Post: 08-09-2010 01:19 AM
    by DavidNJ  Go to last post
  30. Some Interesting Presentations

    Started by DavidNJ, 08-05-2010 12:27 AM
    4 Pages
    1 2 3 4
    • Replies: 42
    • Views: 3,857
    Last Post: 08-08-2010 12:58 AM
    by tedkidd  Go to last post
  31. Poll: Air Distribution OR Equipment

    Started by DavidNJ, 08-06-2010 12:09 PM
    • Replies: 5
    • Views: 609
    Last Post: 08-06-2010 06:16 PM
    by reediejay  Go to last post
  32. How Do You Account For Solar Panel In Load Calcs?

    Started by DavidNJ, 08-06-2010 12:46 PM
    • Replies: 6
    • Views: 708
    Last Post: 08-06-2010 03:20 PM
    by kirbinster  Go to last post
  33. Carrier ICS Humidity Control: Is This Right?

    Started by DavidNJ, 08-05-2010 12:54 PM
    • Replies: 10
    • Views: 2,550
    Last Post: 08-06-2010 10:18 AM
    by DavidNJ  Go to last post
  34. Aprilaire Steam Humidifier

    Started by DavidNJ, 08-03-2010 08:58 PM
    • Replies: 6
    • Views: 6,599
    Last Post: 08-05-2010 02:20 PM
    by Helping Hand  Go to last post
  35. Load Calc Problems in HVAC-Calc

    Started by DavidNJ, 08-03-2010 05:28 PM
    • Replies: 1
    • Views: 540
    Last Post: 08-03-2010 06:22 PM
    by Ed Janowiak  Go to last post
  36. What Is The Size of the Smallest Zone in a Carrier ICS System?

    Started by DavidNJ, 06-24-2010 06:31 AM
    4 Pages
    1 2 3 4
    • Replies: 47
    • Views: 3,896
    Last Post: 08-03-2010 01:34 PM
    by DavidNJ  Go to last post
  37. How Do You Raise Humidity During Cooling?

    Started by DavidNJ, 07-23-2010 03:35 PM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 83
    • Views: 6,123
    Last Post: 07-31-2010 10:53 PM
    by DavidNJ  Go to last post
  38. Honeywell T7351 Questions

    Started by DavidNJ, 07-30-2010 02:26 AM
    • Replies: 1
    • Views: 1,044
    Last Post: 07-31-2010 01:59 AM
    by PortaChill  Go to last post
  39. Smart Metering: Is It Coming?

    Started by DavidNJ, 07-23-2010 02:14 PM
    5 Pages
    1 2 3 4 5
    • Replies: 52
    • Views: 3,367
    Last Post: 07-27-2010 09:34 PM
    by DavidNJ  Go to last post
  40. Can There Be Multiple Hot/Cold Water Coils with a Single Air Handler

    Started by DavidNJ, 07-17-2010 01:04 AM
    9 Pages
    1 2 3 4 5 6 ... 9
    • Replies: 105
    • Views: 7,004
    Last Post: 07-27-2010 12:08 AM
    by DavidNJ  Go to last post
  41. Fiber Duct vs. Sheet Metal Duct

    Started by DavidNJ, 07-19-2010 04:57 PM
    12 Pages
    1 2 3 4 5 6 ... 12
    • Replies: 144
    • Views: 26,444
    Last Post: 07-26-2010 07:28 PM
    by the dangling wrangler  Go to last post
  42. Hot/Cold Water Question

    Started by DavidNJ, 07-25-2010 11:54 AM
    • Replies: 0
    • Views: 491
    Last Post: 07-25-2010 11:54 AM
    by DavidNJ  Go to last post
  43. Chiller Storage Tanks

    Started by DavidNJ, 07-21-2010 05:29 PM
    • Replies: 2
    • Views: 3,031
    Last Post: 07-21-2010 06:05 PM
    by flange  Go to last post
  44. Where Supply and Return Ducts Exit in Rooms?

    Started by DavidNJ, 07-01-2010 09:36 PM
    16 Pages
    1 2 3 4 5 6 ... 16
    • Replies: 202
    • Views: 17,849
    Last Post: 07-20-2010 12:16 PM
    by beenthere  Go to last post
    • Replies: 11
    • Views: 2,624
    Last Post: 07-20-2010 10:46 AM
    by flange  Go to last post
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