HVAC Forum

1,662 topics in this forum

1. Old, old furnace 1 2

   By exploreparadise2, December 4, 2008
   • 27 replies
   • 6.4k views
   • 
   • energy star
   • December 24, 2008

2. New England Boiler Question - Non Home Inspection 1 2

   By Jim Katen, April 23, 2011
   • 27 replies
   • 5.7k views
   • 
   • kurt
   • April 26, 2011

3. Thoughts on Updating Ceiling Radiant Heat 1 2

   By imautoparts, October 10, 2012
   • 27 replies
   • 10.5k views
   • 
   • imautoparts
   • October 15, 2012

4. New Furnace? 1 2

   By tim5055, February 20, 2015
   • 27 replies
   • 4.7k views
   • 
   • Awenthomas
   • April 16, 2015

5. Floor furnace help 1 2

   By zeb, January 31, 2007
   • 26 replies
   • 7.5k views
   • 
   • Bain
   • February 7, 2007

6. Line set diameters 1 2

   By mgbinspect, March 5, 2010
   • 26 replies
   • 10.8k views
   • 
   • mgbinspect
   • March 7, 2010

7. Split system - when to replace 1 2

   By MPdesign, May 3, 2010
   • 26 replies
   • 6.1k views
   • 
   • Terence McCann
   • May 6, 2010

8. Air blowing out at 63 degrees - problem is... 1 2

   By MPdesign, August 18, 2010
   • 26 replies
   • 9.5k views
   • 
   • genduct
   • September 21, 2010

9. Imbalanced Heat in a Four Story 1 2

   By aaberhane, January 26, 2012
   • 26 replies
   • 4.6k views
   • 
   • John Dirks Jr
   • January 29, 2012

10. CO Detectors 1 2

    By Denray, February 28, 2012
    • 26 replies
    • 6.6k views
    • 
    • mlparham
    • January 26, 2015

11. Mitsubishi Mr Slim Heat Pump 1 2

    By Jerry Lozier, April 18, 2013
    • 26 replies
    • 13.6k views
    • 
    • mjr6550
    • January 29, 2014

12. Secure compressor to pad 1 2

    By SteveSarasota, July 31, 2006
    • 25 replies
    • 4.2k views
    • 
    • will5443
    • August 7, 2006

13. Secondary gas line 1 2

    By mridgeelk, January 3, 2008
    • 25 replies
    • 4.4k views
    • 
    • seanie12
    • January 7, 2008

14. Another flue question 1 2

    By Robert Jones, December 12, 2009
    • 25 replies
    • 4.4k views
    • 
    • Jim Katen
    • December 13, 2009

15. Home Inspection issue 1 2

    By om, September 28, 2010
    • 25 replies
    • 4.1k views
    • 
    • Hearthman
    • September 30, 2010

16. Gas furnace w/ ? heat pump 1 2

    By Jerry Lozier, January 8, 2011
    • 25 replies
    • 10.3k views
    • 
    • Marc
    • January 11, 2011

17. Boiler with no pressure reducing valve? 1 2

    By Mike Lamb, October 13, 2015
    • 25 replies
    • 8.8k views
    • 
    • Mike Lamb
    • October 13, 2015

18. Weil Mclain Age

    By kurt, January 25, 2006
    • 24 replies
    • 31k views
    • 
    • Brian G
    • January 28, 2006

19. Cold high pressure line

    By rlskfoster, April 16, 2007
    • 24 replies
    • 12.5k views
    • 
    • energy star
    • January 6, 2009

20. High efficiency furnace question

    By Robert Jones, October 3, 2009
    • 24 replies
    • 5.4k views
    • 
    • Brandon Whitmore
    • October 10, 2009

21. Fix it or replace it?

    By Tom Raymond, February 17, 2010
    • 24 replies
    • 3k views
    • 
    • mgbinspect
    • February 19, 2010

22. Bluffing & BS-ing

    By Brian G, July 9, 2005
    • 23 replies
    • 4k views
    • 
    • Paul MacLean
    • July 24, 2005

23. Electric Radiant In Ceiling - Hot Spots

    By dtontarski, January 25, 2007
    • 23 replies
    • 4.1k views
    • 
    • kurt
    • January 26, 2007

24. Stains around supply register

    By Jerry Simon, October 3, 2007
    • 23 replies
    • 5.6k views
    • 
    • Home Dr
    • October 6, 2007

25. Corrosion on CSST?

    By Jim Katen, July 18, 2010
    • 23 replies
    • 7k views
    • 
    • Jim Katen
    • July 18, 2010