HVAC Forum

1,665 topics in this forum

1. Propane tank question

   By Charlie R, October 27, 2010
   • 13 replies
   • 5.5k views
   • 
   • MPdesign
   • November 5, 2010

2. Age of GE AC?

   By Jim Katen, November 3, 2010
   • 4 replies
   • 3.6k views
   • 
   • Neal Lewis
   • November 3, 2010

3. Specs for PVC Direct Vent Pipe

   By randynavarro, January 31, 2007
   • 6 replies
   • 9.5k views
   • 
   • mortan
   • October 21, 2010

4. Antique Radiator

   By Neal Lewis, October 20, 2010
   • 2 replies
   • 1.9k views
   • 
   • Tom Raymond
   • October 20, 2010

5. Cooling Tower Terminology

   By MPdesign, September 1, 2010
   • 13 replies
   • 4.9k views
   • 
   • Terence McCann
   • October 19, 2010

6. Furnace decoder that focuses on year only

   By cbass, September 30, 2010
   • 18 replies
   • 3.6k views
   • 
   • Terence McCann
   • October 15, 2010

7. aaaah, I remember Phillip Smith!

   By Les, October 13, 2010
   • 6 replies
   • 2.2k views
   • 
   • Erby
   • October 14, 2010

8. No pets allowed!

   By Les, October 12, 2010
   • 13 replies
   • 2.9k views
   • 
   • asihi
   • October 13, 2010

9. Nice FREE Boiler Download

   By hausdok, October 5, 2010
   • 6 replies
   • 2.5k views
   • 
   • Charlie R
   • October 10, 2010

10. Cooling Tower-Single, 2 speed, vfd - how 2 tell?

    By MPdesign, October 7, 2010
    • 2 replies
    • 2.4k views
    • 
    • MPdesign
    • October 7, 2010

11. Brand preference for new equipment?

    By AHI in AR, October 6, 2010
    • 12 replies
    • 2.8k views
    • 
    • MPdesign
    • October 7, 2010

12. Flue corrosion

    By cbass, October 6, 2010
    • 5 replies
    • 2.7k views
    • 
    • Rob Amaral
    • October 7, 2010

13. Metal insulated ducts

    By mgbinspect, October 7, 2010
    • 1 reply
    • 1.6k views
    • 
    • Marc
    • October 7, 2010

14. Wood stud in Air Return Plenum

    By jca, October 5, 2010
    • 2 replies
    • 6.3k views
    • 
    • Jim Katen
    • October 5, 2010

15. Steam Boiler- Venting

    By Neal Lewis, October 1, 2010
    • 6 replies
    • 4.5k views
    • 
    • MPdesign
    • October 4, 2010

16. Downdraft or Upside down?

    By mgbinspect, October 3, 2010
    • 12 replies
    • 7.7k views
    • 
    • Tom Raymond
    • October 4, 2010

17. Home Inspection issue 1 2

    By om, September 28, 2010
    • 25 replies
    • 4.6k views
    • 
    • Hearthman
    • September 30, 2010

18. Nutone air to air heat exchanger

    By Robert Jones, December 31, 2009
    • 6 replies
    • 7.6k views
    • 
    • hausdok
    • September 28, 2010

19. Exhaust vents under deck landing

    By montana, September 25, 2010
    • 19 replies
    • 8.8k views
    • 
    • Tom Raymond
    • September 28, 2010

20. Mitsu HP Age?

    By Jim Katen, September 25, 2010
    • 7 replies
    • 2.5k views
    • 
    • Terence McCann
    • September 27, 2010

21. Check out this picture of a scary heating system

    By Neal Lewis, September 24, 2010
    • 5 replies
    • 2.1k views
    • 
    • palmettoinspect
    • September 24, 2010

22. Add VFD to 20 ton AHU

    By MPdesign, September 8, 2010
    • 4 replies
    • 2.9k views
    • 
    • Douglas Hansen
    • September 22, 2010

23. Replacing R22 condenser - what is recommended?

    By MPdesign, September 21, 2010
    • 4 replies
    • 10.1k views
    • 
    • Terence McCann
    • September 21, 2010

24. steam or hydronic? 1 2

    By John Dirks Jr, September 15, 2010
    • 35 replies
    • 6.1k views
    • 
    • MPdesign
    • September 21, 2010

25. Dealing with a moronic HVAC Contractor

    By mgbinspect, September 16, 2010
    • 15 replies
    • 2.7k views
    • 
    • mgbinspect
    • September 21, 2010