HVAC Forum

1,665 topics in this forum

1. Lame Heating Design

   By StevenT, July 26, 2008
   • 5 replies
   • 2.1k views
   • 
   • StevenT
   • July 27, 2008

2. What is it

   By NJinspector, July 26, 2008
   • 8 replies
   • 2.3k views
   • 
   • Jim Katen
   • July 27, 2008

3. Do it yourself h.v.a.c.

   By Air System Design, July 21, 2008
   • 7 replies
   • 2.7k views
   • 
   • Tom Raymond
   • July 24, 2008

4. How rusted is too rusted?

   By sepefrio, July 18, 2008
   • 14 replies
   • 2.5k views
   • 
   • Bill Kibbel
   • July 22, 2008

5. Replace a 55 year old furnace?

   By ladhunt, July 21, 2008
   • 5 replies
   • 6.1k views
   • 
   • AHI in AR
   • July 21, 2008

6. AC Coolant Line Loops

   By Mike Lamb, July 15, 2008
   • 20 replies
   • 4.5k views
   • 
   • hausdok
   • July 21, 2008

7. Burnham Boiler Age

   By kasterko, July 20, 2008
   • 1 reply
   • 5.3k views
   • 
   • Neal Lewis
   • July 20, 2008

8. replace unit

   By Phillip, July 18, 2008
   • 8 replies
   • 2.2k views
   • 
   • Scottpat
   • July 20, 2008

9. Back drafting?

   By sepefrio, July 18, 2008
   • 11 replies
   • 2.4k views
   • 
   • Michael Carson
   • July 20, 2008

10. AC unit drainline

    By mridgeelk, July 8, 2008
    • 13 replies
    • 2.8k views
    • 
    • Thor
    • July 20, 2008

11. HVAC system recommendations

    By John Dirks Jr, June 26, 2008
    • 10 replies
    • 2.7k views
    • 
    • Thor
    • July 20, 2008

12. rusty furnace

    By rpre, July 18, 2008
    • 6 replies
    • 2.6k views
    • 
    • msteger
    • July 19, 2008

13. What are the chances this has Asbestos?

    By fqp25, July 17, 2008
    • 5 replies
    • 1.8k views
    • 
    • Tom Raymond
    • July 17, 2008

14. Mueller Climatrol?

    By RickSab, July 16, 2008
    • 2 replies
    • 7k views
    • 
    • kurt
    • July 16, 2008

15. Age of Trane XL90 (no serial)

    By Richard Moore, July 11, 2008
    • 2 replies
    • 3.9k views
    • 
    • Richard Moore
    • July 11, 2008

16. Tstat wire exposed to sun and weather

    By mridgeelk, July 7, 2008
    • 2 replies
    • 1.7k views
    • 
    • JDSchlueter
    • July 8, 2008

17. Specs & Compatibility for Carrier Components

    By img, July 5, 2008
    • 2 replies
    • 2.4k views
    • 
    • img
    • July 6, 2008

18. Stacking AC units

    By Brandon Whitmore, July 3, 2008
    • 10 replies
    • 5.1k views
    • 
    • Eric B
    • July 5, 2008

19. nfpa 54

    By Bain, July 3, 2008
    • 4 replies
    • 2.2k views
    • 
    • Bain
    • July 5, 2008

20. What is this?

    By RickSab, July 3, 2008
    • 6 replies
    • 2.2k views
    • 
    • Mike Lamb
    • July 4, 2008

21. Oil Furn.bennys to switch to nat gas?

    By a2zhi, June 25, 2008
    • 18 replies
    • 2.8k views
    • 
    • msteger
    • July 1, 2008

22. Condensing furnace flue install

    By Ponyboy, June 29, 2007
    • 15 replies
    • 10.2k views
    • 
    • MechAcc
    • June 30, 2008

23. WHVS in Washington

    By Ponyboy, June 28, 2008
    • 9 replies
    • 2.3k views
    • 
    • Brandon Whitmore
    • June 30, 2008

24. Rheem age

    By sepefrio, June 26, 2008
    • 2 replies
    • 2.6k views
    • 
    • msteger
    • June 29, 2008

25. PB 2110 copper fittings

    By mridgeelk, June 19, 2008
    • 1 reply
    • 4k views
    • 
    • msteger
    • June 24, 2008