HVAC Forum

1,664 topics in this forum

1. Gas forced air heat, instant on? Help!

   By Scottpat, April 7, 2006
   • 18 replies
   • 3.1k views
   • 
   • bodeen0
   • November 4, 2007

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

   By a2zhi, June 25, 2008
   • 18 replies
   • 2.7k views
   • 
   • msteger
   • July 1, 2008

3. Heil furnace with small return duct

   By msteger, November 12, 2008
   • 18 replies
   • 6.7k views
   • 
   • Eric B
   • December 31, 2008

4. Boiler feed water question

   By Terence McCann, June 9, 2009
   • 18 replies
   • 2.5k views
   • 
   • Darren
   • June 24, 2009

5. Leaking condensate line

   By Ben H, February 19, 2010
   • 18 replies
   • 3.4k views
   • 
   • Marc
   • February 23, 2010

6. Furnace in Garage

   By missylrn, February 23, 2010
   • 18 replies
   • 8.3k views
   • 
   • Darren
   • February 25, 2010

7. Gas Dryer

   By Ponyboy, March 12, 2010
   • 18 replies
   • 11.6k views
   • 
   • Johnnyboy
   • November 15, 2019

8. Furnace decoder that focuses on year only

   By cbass, September 30, 2010
   • 18 replies
   • 3.4k views
   • 
   • Terence McCann
   • October 15, 2010

9. Cat I furnace vented through wall

   By inspectorreuben, March 25, 2011
   • 18 replies
   • 3.1k views
   • 
   • kurt
   • March 27, 2011

10. Steam boiler question

    By Neal Lewis, February 7, 2013
    • 18 replies
    • 3.2k views
    • 
    • ghentjr
    • February 10, 2013

11. Distance between a/c and water heater exhaust.

    By Mark P, November 5, 2013
    • 18 replies
    • 14.1k views
    • 
    • Marc
    • November 8, 2013

12. Lint Trap

    By Steven Hockstein, January 31, 2018
    • 18 replies
    • 8.9k views
    • 
    • RK52
    • February 7, 2018

13. Blue Bryant Furnace

    By inspector710, April 6, 2005
    • 17 replies
    • 5.3k views
    • 
    • MechAcc
    • May 2, 2005

14. know nothing about this ac unit

    By chicago, July 4, 2007
    • 17 replies
    • 4.6k views
    • 
    • hausdok
    • April 23, 2009

15. Return Air

    By inspect4u, March 27, 2008
    • 17 replies
    • 2.8k views
    • 
    • Mogollon
    • March 31, 2008

16. Flue question

    By jodil, May 30, 2008
    • 17 replies
    • 3k views
    • 
    • qhinspect
    • June 4, 2008

17. Return duct not connected to furnace

    By jodil, March 9, 2009
    • 17 replies
    • 8.9k views
    • 
    • steve morris
    • March 13, 2009

18. Gas furnace in total electric house.

    By esch, December 30, 2009
    • 17 replies
    • 3.9k views
    • 
    • Stephen D. Gazo
    • December 31, 2009

19. A/C Temperature Drops

    By inspectorwill, December 17, 2010
    • 17 replies
    • 12.8k views
    • 
    • Jim Katen
    • December 18, 2010

20. Chromalox radiant ceiling heat?

    By Charlie R, May 6, 2012
    • 17 replies
    • 8.9k views
    • 
    • Jim Katen
    • October 3, 2015

21. Boiler Help needed

    By Erby, May 16, 2012
    • 17 replies
    • 2.8k views
    • 
    • Neal Lewis
    • May 18, 2012

22. Montgomery Wards Boiler..

    By trooperchix, December 7, 2012
    • 17 replies
    • 8k views
    • 
    • Neal Lewis
    • October 23, 2015

23. In floor heating - cold floor.

    By Mark P, July 14, 2013
    • 17 replies
    • 2.9k views
    • 
    • Mark P
    • July 26, 2013

24. FROM single-wall TO Type B double-wall?

    By Dunebilly Dave, September 3, 2013
    • 17 replies
    • 25.9k views
    • 
    • Dunebilly Dave
    • September 5, 2013

25. Cheap Blue or White Pleated Furnace Filter?

    By AHI in AR, February 21, 2014
    • 17 replies
    • 6.3k views
    • 
    • Mike Lamb
    • February 21, 2014