HVAC Forum

1,657 topics in this forum

1. Chiller rebuild cost and frequency

   By MPdesign, July 11, 2009
   • 5 replies
   • 10.3k views
   • 
   • Terence McCann
   • July 13, 2009

2. Age of Heil A/C condensing unit

   By AHI in AR, July 8, 2009
   • 5 replies
   • 4.4k views
   • 
   • AHI in AR
   • July 8, 2009

3. Clarification name and age of AC unit

   By Michael Carson, July 4, 2009
   • 3 replies
   • 3.7k views
   • 
   • msteger
   • July 5, 2009

4. combustible material?

   By Ken Meyer, July 1, 2009
   • 3 replies
   • 1.5k views
   • 
   • Ken Meyer
   • July 1, 2009

5. Excessive Heat at A/C Air Return

   By JTWOODS, June 28, 2009
   • 6 replies
   • 1.7k views
   • 
   • inspector57
   • June 28, 2009

6. Is it OK to bury refrigerant lines?

   By Steven Hockstein, June 27, 2009
   • 9 replies
   • 35k views
   • 
   • Steven Hockstein
   • June 27, 2009

7. Boiler feed water question

   By Terence McCann, June 9, 2009
   • 18 replies
   • 2.3k views
   • 
   • Darren
   • June 24, 2009

8. Inspecting Geothermal Heat Pumps

   By msteger, June 18, 2009
   • 8 replies
   • 5k views
   • 
   • msteger
   • June 21, 2009

9. Geo Thermal gone crazy

   By Chad Fabry, June 18, 2009
   • 11 replies
   • 2.1k views
   • 
   • hmiller
   • June 20, 2009

10. furnaces and water heater vents

    By Phillip, June 9, 2009
    • 9 replies
    • 2k views
    • 
    • Jim Katen
    • June 19, 2009

11. Has anyone seen one of these?

    By Bain, June 19, 2009
    • 4 replies
    • 1.5k views
    • 
    • Erby
    • June 19, 2009

12. Central AC Sloppy Install?

    By mr chaos, June 12, 2009
    • 16 replies
    • 3.4k views
    • 
    • kurt
    • June 15, 2009

13. Can Anyone Identify This Furnace?

    By dtontarski, June 11, 2009
    • 4 replies
    • 2.4k views
    • 
    • Les
    • June 12, 2009

14. Work area

    By Phillip, June 3, 2009
    • 9 replies
    • 1.8k views
    • 
    • Phillip
    • June 11, 2009

15. What might have caused this?

    By Robert Jones, June 9, 2009
    • 7 replies
    • 1.7k views
    • 
    • John Dirks Jr
    • June 9, 2009

16. Electric furnace

    By jprince, June 9, 2009
    • 2 replies
    • 1.7k views
    • 
    • Tom Raymond
    • June 9, 2009

17. Oil Boiler vent pipe code

    By waynesoper, June 8, 2009
    • 6 replies
    • 4k views
    • 
    • Jim Morrison
    • June 9, 2009

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

    By Buddy Felt Jr, June 4, 2009
    • 2 replies
    • 1.4k views
    • 
    • msteger
    • June 7, 2009

19. Combustion air for a large boiler

    By Bain, June 6, 2009
    • 14 replies
    • 2.6k views
    • 
    • StevenT
    • June 7, 2009

20. Not able to date furnace

    By Robert Jones, June 6, 2009
    • 6 replies
    • 1.5k views
    • 
    • hausdok
    • June 6, 2009

21. Furnace age

    By RickSab, May 29, 2009
    • 5 replies
    • 2.7k views
    • 
    • hausdok
    • May 29, 2009

22. Return air next to wood stove.

    By Brandon Whitmore, May 17, 2009
    • 6 replies
    • 3.1k views
    • 
    • msteger
    • May 28, 2009

23. Buried oil tank in attached garage.

    By Brandon Whitmore, May 28, 2009
    • 4 replies
    • 2k views
    • 
    • Les
    • May 28, 2009

24. no register in 1/2 bath

    By John Dirks Jr, May 23, 2009
    • 13 replies
    • 2.3k views
    • 
    • Thor
    • May 24, 2009

25. Brand New Steam Boiler

    By Neal Lewis, May 22, 2009
    • 10 replies
    • 1.9k views
    • 
    • Terence McCann
    • May 22, 2009