HVAC Forum

1,657 topics in this forum

1. B Vent Sizing

   By agstaff, January 25, 2010
   • 4 replies
   • 4.5k views
   • 
   • hausdok
   • February 8, 2010

2. I got 11 defects out of this one furnace

   By charlieb, January 13, 2010
   • 6 replies
   • 2.3k views
   • 
   • plummen
   • February 7, 2010

3. What's This Device In Boiler Supply Line?

   By dtontarski, February 5, 2010
   • 5 replies
   • 1.8k views
   • 
   • dtontarski
   • February 5, 2010

4. How do I determine chiller efficiency?

   By MPdesign, January 27, 2010
   • 0 replies
   • 1.3k views
   • 
   • MPdesign
   • January 27, 2010

5. AC 101

   By mgbinspect, January 25, 2010
   • 14 replies
   • 2.3k views
   • 
   • Neal Lewis
   • January 26, 2010

6. Williamson tempomatic gas furnace age

   By gtblum, January 22, 2010
   • 10 replies
   • 17k views
   • 
   • gtblum
   • January 22, 2010

7. Gibson HE Furnace

   By inspector_anatol, January 15, 2010
   • 4 replies
   • 2k views
   • 
   • inspector_anatol
   • January 15, 2010

8. Another 'First'

   By Darren, January 14, 2010
   • 4 replies
   • 2k views
   • 
   • Bill Kibbel
   • January 14, 2010

9. cold air duct with new furnace

   By grnrider10, January 12, 2010
   • 5 replies
   • 3.9k views
   • 
   • Les
   • January 12, 2010

10. open floor plans & high ceilings

    By John Dirks Jr, January 12, 2010
    • 8 replies
    • 4.1k views
    • 
    • Stephen D. Gazo
    • January 12, 2010

11. Strange phone call

    By Phillip, January 6, 2010
    • 11 replies
    • 2.4k views
    • 
    • Terence McCann
    • January 11, 2010

12. Flue cover ?

    By hoosier inspector, January 3, 2010
    • 7 replies
    • 2.3k views
    • 
    • msteger
    • January 9, 2010

13. HE furnace intake and exhaust question

    By blazenut, January 6, 2010
    • 8 replies
    • 3.8k views
    • 
    • hausdok
    • January 7, 2010

14. Standoff Wood Burning Boilers and the Environment

    By hausdok, January 4, 2010
    • 3 replies
    • 2.1k views
    • 
    • Chad Fabry
    • January 5, 2010

15. Programmable thermostat

    By Beverly, January 3, 2010
    • 7 replies
    • 2.6k views
    • 
    • Tom Raymond
    • January 4, 2010

16. How old is this one?

    By gtblum, January 3, 2010
    • 6 replies
    • 1.7k views
    • 
    • gtblum
    • January 4, 2010

17. Carrier Furnace Operations

    By infoengr, January 1, 2010
    • 3 replies
    • 2.3k views
    • 
    • RobC
    • January 1, 2010

18. Gas furnace in total electric house.

    By esch, December 30, 2009
    • 17 replies
    • 3.6k views
    • 
    • Stephen D. Gazo
    • December 31, 2009

19. Water tower cooling loop help

    By MPdesign, December 31, 2009
    • 6 replies
    • 2.2k views
    • 
    • Terence McCann
    • December 31, 2009

20. Packaged Unit or Self Contained unit?

    By MPdesign, December 31, 2009
    • 4 replies
    • 1.7k views
    • 
    • Terence McCann
    • December 31, 2009

21. Airflow problem

    By jmartin829, December 30, 2009
    • 10 replies
    • 5.2k views
    • 
    • Tom Raymond
    • December 30, 2009

22. Past attempts at energy efficiency?

    By mgbinspect, December 29, 2009
    • 9 replies
    • 2.1k views
    • 
    • Tom Raymond
    • December 30, 2009

23. Trane Manual

    By Terence McCann, December 30, 2009
    • 0 replies
    • 1.3k views
    • 
    • Terence McCann
    • December 30, 2009

24. Clarification would be helpful

    By mgbinspect, December 29, 2009
    • 4 replies
    • 1.8k views
    • 
    • mgbinspect
    • December 30, 2009

25. Thermopride

    By Robert Jones, December 10, 2009
    • 8 replies
    • 3.5k views
    • 
    • Rob Amaral
    • December 29, 2009