HVAC Forum

1,657 topics in this forum

1. Cat 4 direct vent furnace flue/intake?

   By greyboy39, April 9, 2014
   • 4 replies
   • 1.7k views
   • 
   • Mike Lamb
   • April 10, 2014

2. Insulation touching furnace exhaust vent

   By AbsoluteInspector, February 10, 2014
   • 9 replies
   • 3.1k views
   • 
   • Hearthman
   • April 10, 2014

3. More Steam Pipe Weirdness

   By Neal Lewis, April 6, 2014
   • 4 replies
   • 1.6k views
   • 
   • Rob Amaral
   • April 7, 2014

4. Heat pump-strange temperature readings

   By mjr6550, March 29, 2014
   • 2 replies
   • 1.5k views
   • 
   • inspector57
   • March 30, 2014

5. This sucks

   By Denray, March 29, 2014
   • 1 reply
   • 1.5k views
   • 
   • Jim Katen
   • March 29, 2014

6. Coleman Date Code Issue

   By swarga, March 28, 2014
   • 1 reply
   • 1.6k views
   • 
   • Bill Kibbel
   • March 28, 2014

7. 3-Tiered Cake Return

   By Bill Kibbel, March 14, 2014
   • 20 replies
   • 2.8k views
   • 
   • mjr6550
   • March 19, 2014

8. Apollo Water Heater Temperature Cycling Problem

   By Uniman, March 18, 2014
   • 1 reply
   • 1.5k views
   • 
   • hausdok
   • March 19, 2014

9. Airco Furnace

   By bobmusters, March 16, 2014
   • 8 replies
   • 4k views
   • 
   • bobmusters
   • March 16, 2014

10. What do you call a ______________?

    By Rob Amaral, March 12, 2014
    • 13 replies
    • 2k views
    • 
    • John Kogel
    • March 14, 2014

11. Geothermal systems

    By Scottpat, March 10, 2014
    • 16 replies
    • 1.9k views
    • 
    • Scottpat
    • March 11, 2014

12. Passive Solar

    By Steven Hockstein, March 10, 2014
    • 1 reply
    • 1.4k views
    • 
    • ghentjr
    • March 10, 2014

13. Need ceiling closed up?

    By Denray, March 8, 2014
    • 6 replies
    • 1.9k views
    • 
    • Jim Katen
    • March 9, 2014

14. Regarding my previous post

    By Denray, March 9, 2014
    • 0 replies
    • 1.2k views
    • 
    • Denray
    • March 9, 2014

15. Furnace and A/C age reference sheet

    By Jerry Lozier, February 25, 2014
    • 3 replies
    • 1.8k views
    • 
    • Charles46
    • March 4, 2014

16. Furnace Age

    By Mike Lamb, February 26, 2014
    • 5 replies
    • 1.7k views
    • 
    • Erby
    • February 27, 2014

17. Apollo Hydroheat not working after water heater

    By Jason77, February 26, 2014
    • 1 reply
    • 2.3k views
    • 
    • hausdok
    • February 27, 2014

18. Consolodated ?

    By Denray, February 24, 2014
    • 6 replies
    • 1.8k views
    • 
    • Denray
    • February 25, 2014

19. No filter?

    By David Meiland, February 21, 2014
    • 14 replies
    • 2.7k views
    • 
    • randynavarro
    • February 23, 2014

20. Cat 4 Termination for Direct Vent

    By Mike Lamb, February 18, 2014
    • 8 replies
    • 2.2k views
    • 
    • hoosier inspector
    • February 22, 2014

21. Cheap Blue or White Pleated Furnace Filter?

    By AHI in AR, February 21, 2014
    • 17 replies
    • 5.9k views
    • 
    • Mike Lamb
    • February 21, 2014

22. Plywood air handler

    By John Kogel, February 19, 2014
    • 8 replies
    • 2.3k views
    • 
    • StevenT
    • February 20, 2014

23. return vent 10' from wood stove

    By montana, May 17, 2013
    • 20 replies
    • 5.8k views
    • 
    • Mucky_Waters
    • February 18, 2014

24. ground source heat pump question

    By Jerry Lozier, February 16, 2014
    • 4 replies
    • 1.6k views
    • 
    • Rob Amaral
    • February 17, 2014

25. CO mystery

    By asihi, February 13, 2014
    • 5 replies
    • 2.4k views
    • 
    • Erby
    • February 17, 2014