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  1. The threads below have not been updated since your last visit or since forums have been marked read.
    • Replies: 11
    • Views: 173
    Last Post: Today 06:26 PM
    by teddy bear  Go to last post

    Forum:
    In Memoriam

    • Replies: 2
    • Views: 43
    Last Post: Today 06:11 PM
    by teddy bear  Go to last post
  2. Inflation reduction act

    Started by taylor2, 09-21-2022 06:42 PM
    2 Pages
    1 2
    • Replies: 28
    • Views: 915
    Last Post: Today 05:53 PM
    by hvacker  Go to last post
  3. First tankless

    Started by UltraCool, Yesterday 10:28 PM
    • Replies: 9
    • Views: 225
    Last Post: Today 05:28 PM
    by UltraCool  Go to last post
  4. Furnace and ac for a friend

    Started by gravity, 09-30-2022 09:41 PM
    • Replies: 6
    • Views: 155
    Last Post: Today 05:03 PM
    by Scoobie  Go to last post
  5. Pro press sugesstions

    Started by aa7483, 09-17-2022 07:41 AM
    • Replies: 7
    • Views: 933
    Last Post: Today 04:50 PM
    by flanders  Go to last post
    • Replies: 14
    • Views: 153
    Last Post: Today 04:26 PM
    by shellkamp  Go to last post
  6. A question about heat pump efficiency

    Started by gaetan8888, Today 04:19 PM
    • Replies: 0
    • Views: 37
    Last Post: Today 04:19 PM
    by gaetan8888  Go to last post
    • Replies: 2
    • Views: 92
    Last Post: Today 04:07 PM
    by Izak95  Go to last post

    Forum:
    Controls

    • Replies: 26
    • Views: 243
    Last Post: Today 03:39 PM
    by Hurst11  Go to last post
  7. Air quality testing. Anyone do it?

    Started by jdr6s, Today 03:39 PM
    • Replies: 0
    • Views: 31
    Last Post: Today 03:39 PM
    by jdr6s  Go to last post
  8. Trend controls set modules

    Started by Wilson12, Yesterday 06:31 PM
    • Replies: 7
    • Views: 258
    Last Post: Today 03:23 PM
    by Keith D  Go to last post

    Forum:
    Controls

  9. Temp sensors over fiber, anyone done it?

    Started by mandrake, 09-29-2022 02:51 AM
    • Replies: 19
    • Views: 514
    Last Post: Today 03:10 PM
    by numbawunfela  Go to last post

    Forum:
    Controls

    • Replies: 6
    • Views: 139
    Last Post: Today 03:03 PM
    by Bazooka Joe  Go to last post
  10. Poll: OUR DEAR FRIEND HAS CANCER FCS

    Started by supertek65, 03-15-2009 11:05 PM
    1683 Pages
    1 2 3 4 5 6 ... 1683
    • Replies: 33,645
    • Views: 3,417,076
    Last Post: Today 02:46 PM
    by timebuilder  Go to last post
    • Replies: 6
    • Views: 984
    Last Post: Today 02:08 PM
    by zyzhu2000  Go to last post
  11. PTAC Question

    Started by chicken_smell, Today 02:04 PM
    • Replies: 0
    • Views: 73
    Last Post: Today 02:04 PM
    by chicken_smell  Go to last post
  12. Tridium Linear Conversion

    Started by Izak95, Today 01:56 PM
    • Replies: 0
    • Views: 49
    Last Post: Today 01:56 PM
    by Izak95  Go to last post

    Forum:
    Controls

  13. 2sac busted

    Started by hurtinhvac, Today 09:43 AM
    • Replies: 7
    • Views: 170
    Last Post: Today 01:47 PM
    by 2sac  Go to last post
  14. GFCI on CUs

    Started by timjimbob, 09-28-2022 09:31 PM
    • Replies: 15
    • Views: 357
    Last Post: Today 01:30 PM
    by kangaroogod  Go to last post
  15. measureQuick help please

    Started by hvacrmedic, Today 09:37 AM
    • Replies: 9
    • Views: 171
    Last Post: Today 01:19 PM
    by STEVEusaPA  Go to last post
  16. Schneider MP-X scripting language reference???

    Started by VAEngineer, 09-29-2022 09:46 AM
    • Replies: 11
    • Views: 303
    Last Post: Today 01:04 PM
    by Milkman Spawn  Go to last post

    Forum:
    Controls

  17. payback standard heat pump vs ducted mini-split

    Started by Dave_PA, Yesterday 08:40 PM
    • Replies: 4
    • Views: 202
    Last Post: Today 12:41 PM
    by pecmsg  Go to last post
  18. lennox el296uh humidifier with s30

    Started by tritron, Today 07:24 AM
    • Replies: 8
    • Views: 98
    Last Post: Today 12:39 PM
    by pecmsg  Go to last post
  19. High water and condensing units

    Started by yeldogt, Today 12:03 PM
    • Replies: 1
    • Views: 79
    Last Post: Today 12:17 PM
    by pecmsg  Go to last post
  20. Florida drivers

    Started by jbhenergy, Yesterday 07:36 PM
    • Replies: 5
    • Views: 220
    Last Post: Today 12:00 PM
    by Elfshadow  Go to last post
  21. How can I lighten my load?

    Started by hvacrmedic, Today 12:49 AM
    • Replies: 6
    • Views: 157
    Last Post: Today 11:10 AM
    by shellkamp  Go to last post
  22. How to test flame sensing hsi/sensor

    Started by sean12, Yesterday 08:11 PM
    • Replies: 15
    • Views: 222
    Last Post: Today 11:10 AM
    by Snapperhead  Go to last post
  23. Adding vents to basement room

    Started by tritron, Today 09:18 AM
    • Replies: 1
    • Views: 84
    Last Post: Today 09:24 AM
    by pecmsg  Go to last post
  24. 18 x 10 Rectangle Hole Cut In Square Duct

    Started by jacobmontgomery, 09-23-2022 05:53 PM
    4 Pages
    1 2 3 4
    • Replies: 68
    • Views: 1,152
    Last Post: Today 08:05 AM
    by rcstl  Go to last post
  25. FMDA Safety Valves , cheap price

    Started by Snapperhead, 09-29-2022 10:52 AM
    • Replies: 1
    • Views: 173
    Last Post: Today 08:05 AM
    by pecmsg  Go to last post
  26. York YT oil pressure loss

    Started by gmanss454, 10-07-2013 08:45 PM
    • Replies: 14
    • Views: 8,680
    Last Post: Today 07:22 AM
    by ritchie001  Go to last post
    • Replies: 5
    • Views: 204
    Last Post: Today 01:29 AM
    by pacnw  Go to last post
  27. New WSHP

    Started by gravity, 09-30-2022 10:02 PM
    • Replies: 11
    • Views: 248
    Last Post: Today 01:26 AM
    by zw17  Go to last post
  28. Heater for WIF piping section

    Started by 2sac, 09-30-2022 03:40 PM
    • Replies: 7
    • Views: 241
    Last Post: Yesterday 11:37 PM
    by VTP99  Go to last post
  29. Acetylene Regulator Recommendation?

    Started by RedSafety, 08-24-2022 08:23 PM
    • Replies: 7
    • Views: 351
    Last Post: Yesterday 11:35 PM
    by IceWhiteice  Go to last post
  30. Minisplit head search

    Started by timjimbob, 09-28-2022 09:27 PM
    • Replies: 14
    • Views: 270
    Last Post: Yesterday 10:58 PM
    by haig1  Go to last post
    • Replies: 10
    • Views: 319
    Last Post: Yesterday 10:12 PM
    by rglasgow  Go to last post
  31. Need help with idiot-proof cold control

    Started by David Frye, 09-26-2022 12:04 PM
    • Replies: 19
    • Views: 583
    Last Post: Yesterday 09:19 PM
    by Pnasty  Go to last post
  32. Chiller Training

    Started by Leck22, 09-30-2022 09:18 PM
    education
    • Replies: 10
    • Views: 292
    Last Post: Yesterday 08:55 PM
    by patpinet  Go to last post
  33. Trane Evaporator coil leaking

    Started by Bigdog100, 09-30-2022 09:33 PM
    • Replies: 14
    • Views: 331
    Last Post: Yesterday 08:23 PM
    by Snapperhead  Go to last post
    • Replies: 3
    • Views: 389
    Last Post: Yesterday 07:32 PM
    by qtip  Go to last post

    Forum:
    Controls

  34. Gem From Reddit

    Started by Achso017, 09-18-2022 01:30 PM
    • Replies: 5
    • Views: 1,522
    Last Post: Yesterday 07:08 PM
    by hvacvegas  Go to last post
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