HVAC Forum

1,666 topics in this forum

1. Forced / Gravity Vent Through Common Flue

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

2. condenser pad 1 2

   By John Dirks Jr, April 18, 2009
   • 34 replies
   • 29k views
   • 
   • John Dirks Jr
   • April 18, 2009

3. Boilers for Heating Hot Water and Steam

   By MPdesign, April 10, 2009
   • 13 replies
   • 4k views
   • 
   • waynesoper
   • April 15, 2009

4. Polaris Boiler for Hydronic Heat and Domestic Hot

   By Paul McGill, April 12, 2009
   • 2 replies
   • 5k views
   • 
   • Jeremy
   • April 13, 2009

5. Polaris Boiler for Hydronic Heat and Domestic Hot

   By Paul McGill, April 12, 2009
   • 0 replies
   • 1.9k views
   • 
   • Paul McGill
   • April 12, 2009

6. Hot water boiler temperature

   By Neal Lewis, April 5, 2009
   • 7 replies
   • 11.5k views
   • 
   • Terence McCann
   • April 5, 2009

7. AquaTherm

   By John Dirks Jr, April 4, 2009
   • 3 replies
   • 2.4k views
   • 
   • John Dirks Jr
   • April 5, 2009

8. High Propane Usage - Hydronic Radiant Heat

   By dtontarski, March 31, 2009
   • 16 replies
   • 5.6k views
   • 
   • Terence McCann
   • April 3, 2009

9. SEER Rules

   By Jimbo1, March 16, 2009
   • 8 replies
   • 6.2k views
   • 
   • Steven Hockstein
   • April 1, 2009

10. Condensate Drain On Intake Vent Pipe?

    By dtontarski, April 1, 2009
    • 1 reply
    • 2k views
    • 
    • dtontarski
    • April 1, 2009

11. vent clearance

    By waynesoper, April 1, 2009
    • 3 replies
    • 3.1k views
    • 
    • hausdok
    • April 1, 2009

12. Hot Water Coil Freezing

    By jfv, March 30, 2009
    • 5 replies
    • 2.7k views
    • 
    • jfv
    • April 1, 2009

13. Republic Furnace age

    By AHI in AR, March 27, 2009
    • 6 replies
    • 5.4k views
    • 
    • Jeff Beck
    • March 27, 2009

14. Recommended air flow.

    By Phillip, March 26, 2009
    • 0 replies
    • 1.6k views
    • 
    • Phillip
    • March 26, 2009

15. New condensate drain

    By Darren, March 25, 2009
    • 1 reply
    • 1.6k views
    • 
    • Terence McCann
    • March 25, 2009

16. Iron Fireman age

    By gtblum, March 23, 2009
    • 8 replies
    • 3.3k views
    • 
    • SonOfSwamp
    • March 24, 2009

17. directions for joining old sel-vent

    By CAPTAIN COMFORT, March 23, 2009
    • 2 replies
    • 2.1k views
    • 
    • hausdok
    • March 23, 2009

18. Furnace Age 1 2

    By savannah, March 16, 2009
    • 30 replies
    • 9.3k views
    • 
    • savannah
    • March 16, 2009

19. B-Vent Image

    By Mike Lamb, March 14, 2009
    • 1 reply
    • 2k views
    • 
    • AHI in AR
    • March 14, 2009

20. Return duct not connected to furnace

    By jodil, March 9, 2009
    • 17 replies
    • 9.4k views
    • 
    • steve morris
    • March 13, 2009

21. Old boiler with potential asbestos cement 1 2

    By robster, February 2, 2009
    • 32 replies
    • 10.9k views
    • 
    • SonOfSwamp
    • March 11, 2009

22. Topsy Turvy

    By Tom Raymond, March 8, 2009
    • 5 replies
    • 2.3k views
    • 
    • Bill Kibbel
    • March 8, 2009

23. Roof Leak? Nahh

    By Brandon Whitmore, March 8, 2009
    • 0 replies
    • 1.6k views
    • 
    • Brandon Whitmore
    • March 8, 2009

24. Furnace Brand-cost

    By Steven Hockstein, March 6, 2009
    • 4 replies
    • 2.1k views
    • 
    • tbird
    • March 7, 2009

25. Heat Pump

    By Brandon Whitmore, March 6, 2009
    • 2 replies
    • 1.9k views
    • 
    • Brandon Whitmore
    • March 6, 2009