HVAC Forum

1,665 topics in this forum

1. Valliant model 6a92-140 ei gas fired steam boiler

   By Buddy Felt Jr, June 4, 2009
   • 2 replies
   • 1.6k views
   • 
   • msteger
   • June 7, 2009

2. Combustion air for a large boiler

   By Bain, June 6, 2009
   • 14 replies
   • 2.9k views
   • 
   • StevenT
   • June 7, 2009

3. Not able to date furnace

   By Robert Jones, June 6, 2009
   • 6 replies
   • 1.8k views
   • 
   • hausdok
   • June 6, 2009

4. Furnace age

   By RickSab, May 29, 2009
   • 5 replies
   • 2.9k views
   • 
   • hausdok
   • May 29, 2009

5. Return air next to wood stove.

   By Brandon Whitmore, May 17, 2009
   • 6 replies
   • 3.3k views
   • 
   • msteger
   • May 28, 2009

6. Buried oil tank in attached garage.

   By Brandon Whitmore, May 28, 2009
   • 4 replies
   • 2.2k views
   • 
   • Les
   • May 28, 2009

7. no register in 1/2 bath

   By John Dirks Jr, May 23, 2009
   • 13 replies
   • 2.6k views
   • 
   • Thor
   • May 24, 2009

8. Brand New Steam Boiler

   By Neal Lewis, May 22, 2009
   • 10 replies
   • 2.2k views
   • 
   • Terence McCann
   • May 22, 2009

9. power venting dot com

   By Jeff Beck, May 21, 2009
   • 2 replies
   • 1.8k views
   • 
   • Terence McCann
   • May 21, 2009

10. Condensate Pump VS. Feedwater Pump - differences

    By MPdesign, May 13, 2009
    • 0 replies
    • 1.3k views
    • 
    • MPdesign
    • May 13, 2009

11. HVAC arrangement

    By sepefrio, May 8, 2009
    • 6 replies
    • 2.3k views
    • 
    • Thor
    • May 10, 2009

12. Bubba was here

    By sepefrio, May 8, 2009
    • 0 replies
    • 1.5k views
    • 
    • sepefrio
    • May 8, 2009

13. gap under door for return air

    By John Dirks Jr, May 8, 2009
    • 11 replies
    • 32k views
    • 
    • John Dirks Jr
    • May 8, 2009

14. Williamson Forced Air Furnace Age?

    By fqp25, May 8, 2009
    • 2 replies
    • 5k views
    • 
    • fqp25
    • May 8, 2009

15. LP - Type K Copper Line

    By fqp25, May 7, 2009
    • 7 replies
    • 4.6k views
    • 
    • Jim Katen
    • May 7, 2009

16. First experience with this type of furnace

    By Robert Jones, May 7, 2009
    • 2 replies
    • 2k views
    • 
    • Robert Jones
    • May 7, 2009

17. ritetemp thermostat on a gas boiler system...

    By willpope, November 3, 2007
    • 5 replies
    • 6.5k views
    • 
    • Erby
    • April 28, 2009

18. B-Vent outside

    By randynavarro, April 27, 2009
    • 2 replies
    • 2.2k views
    • 
    • randynavarro
    • April 27, 2009

19. Furnace exhaust flue

    By Neal Lewis, April 27, 2009
    • 1 reply
    • 1.8k views
    • 
    • hausdok
    • April 27, 2009

20. Electric forced air furnace

    By John Dirks Jr, April 25, 2009
    • 9 replies
    • 2.5k views
    • 
    • John Dirks Jr
    • April 27, 2009

21. Condensate

    By charlieb, April 25, 2009
    • 2 replies
    • 2k views
    • 
    • charlieb
    • April 26, 2009

22. know nothing about this ac unit

    By chicago, July 4, 2007
    • 17 replies
    • 4.8k views
    • 
    • hausdok
    • April 23, 2009

23. Any Reason for this?

    By sepefrio, April 22, 2009
    • 2 replies
    • 2k views
    • 
    • sepefrio
    • April 22, 2009

24. testing emergency heat 1 2

    By John Dirks Jr, July 23, 2008
    • 32 replies
    • 12.7k views
    • 
    • Nolan Kienitz
    • April 22, 2009

25. Forced / Gravity Vent Through Common Flue

    By Inspector Will, April 18, 2009
    • 3 replies
    • 3.6k views
    • 
    • Garet
    • April 18, 2009