HVAC Forum

1,664 topics in this forum

1. Advice on installing propane heaters

   By jbefumo, August 23, 2011
   • 16 replies
   • 8.3k views
   • 
   • jbefumo
   • August 25, 2011

2. Gas Furnace in bedroom closet

   By Ponyboy, December 8, 2011
   • 16 replies
   • 6.5k views
   • 
   • plummen
   • December 10, 2011

3. Forced air with hot water

   By allseason, December 10, 2012
   • 16 replies
   • 2.3k views
   • 
   • Jim Katen
   • December 12, 2012

4. Capitol Red Top

   By Jim Katen, November 16, 2013
   • 16 replies
   • 3.9k views
   • 
   • Jim Katen
   • November 19, 2013

5. Energy Efficiency Opinions?

   By Shayna 23, December 26, 2013
   • 16 replies
   • 4.9k views
   • 
   • Marc
   • December 28, 2013

6. Geothermal systems

   By Scottpat, March 10, 2014
   • 16 replies
   • 2.1k views
   • 
   • Scottpat
   • March 11, 2014

7. Possible Condensation Issue with HE Furnace?

   By gfield, September 23, 2014
   • 16 replies
   • 2.8k views
   • 
   • kurt
   • September 24, 2014

8. Connecting furnace/water heater single B vent flue

   By JayCarey, September 27, 2016
   • 16 replies
   • 2.3k views
   • 
   • Marc
   • October 4, 2016

9. Something to patent?

   By Darren, March 13, 2004
   • 15 replies
   • 3.1k views
   • 
   • a46geo
   • March 16, 2004

10. Measuring Heat or AC Temps

    By rkyfletcher, February 27, 2005
    • 15 replies
    • 3.4k views
    • 
    • chrisprickett
    • May 2, 2005

11. As Bad As I've Ever Seen

    By kurt, January 18, 2006
    • 15 replies
    • 4k views
    • 
    • StevenT
    • May 16, 2006

12. Condensing furnace flue install

    By Ponyboy, June 29, 2007
    • 15 replies
    • 10k views
    • 
    • MechAcc
    • June 30, 2008

13. High temp

    By Phillip, December 27, 2008
    • 15 replies
    • 3k views
    • 
    • Phillip
    • January 7, 2009

14. clearance for a double walled steel flue

    By jodil, January 29, 2009
    • 15 replies
    • 3.8k views
    • 
    • Jim Katen
    • January 30, 2009

15. Help troubleshooting my boiler.

    By Tom Raymond, February 5, 2009
    • 15 replies
    • 3.4k views
    • 
    • Tom Raymond
    • February 8, 2009

16. Annoying AC drip

    By iceman_ch, May 7, 2009
    • 15 replies
    • 9.9k views
    • 
    • hagermantech
    • September 13, 2012

17. Dealing with a moronic HVAC Contractor

    By mgbinspect, September 16, 2010
    • 15 replies
    • 2.5k views
    • 
    • mgbinspect
    • September 21, 2010

18. Help with A coil size/condensor match

    By fyrmnk, December 16, 2010
    • 15 replies
    • 4.1k views
    • 
    • fyrmnk
    • December 17, 2010

19. Bubble Wrap for Ductwork

    By Brian G, April 8, 2011
    • 15 replies
    • 8.1k views
    • 
    • Tom Raymond
    • April 13, 2011

20. Multiple Ducts at Returns

    By Anatol, May 16, 2011
    • 15 replies
    • 3.1k views
    • 
    • Phillip
    • May 19, 2011

21. Stains on roofing

    By mridgeelk, August 5, 2012
    • 15 replies
    • 2.9k views
    • 
    • hausdok
    • October 10, 2012

22. Gas pack exhaust temperature

    By ramdino, November 30, 2012
    • 15 replies
    • 3.3k views
    • 
    • Charles46
    • December 5, 2012

23. Age of GE AC

    By Jim Katen, March 9, 2013
    • 15 replies
    • 4.4k views
    • 
    • Jim Katen
    • March 12, 2013

24. 3900 sq ft - 3 ton unit

    By Erby, April 30, 2014
    • 15 replies
    • 4.7k views
    • 
    • mlparham
    • May 1, 2014

25. Fan Control

    By allseason, October 15, 2014
    • 15 replies
    • 2.7k views
    • 
    • plummen
    • October 16, 2014