HVAC Forum

1,655 topics in this forum

1. How close can exhaust furnace pipe be from gas ln

   By Pittsburghsasha, October 5, 2014
   • 23 replies
   • 4.4k views
   • 
   • Jim Katen
   • October 12, 2014

2. Adding a Duct/Vent

   By omagic12, September 26, 2014
   • 13 replies
   • 2.7k views
   • 
   • omagic12
   • October 2, 2014

3. Possible Condensation Issue with HE Furnace?

   By gfield, September 23, 2014
   • 16 replies
   • 2.5k views
   • 
   • kurt
   • September 24, 2014

4. Olsen furnace blower never shuts off

   By Mrmcnelly, September 21, 2014
   • 8 replies
   • 2.3k views
   • 
   • Mrmcnelly
   • September 23, 2014

5. Vents over public walkways

   By Mike Lamb, September 5, 2014
   • 2 replies
   • 2k views
   • 
   • Eric B
   • September 6, 2014

6. wow.. why is this sucker backdrafting..?

   By Rob Amaral, August 28, 2014
   • 10 replies
   • 2.4k views
   • 
   • palmettoinspect
   • September 2, 2014

7. Furnace Combustion

   By Jerry Simon, August 20, 2014
   • 8 replies
   • 2.1k views
   • 
   • Marc
   • August 22, 2014

8. Amerispec inspection today

   By plummen, August 14, 2014
   • 6 replies
   • 1.9k views
   • 
   • Marc
   • August 14, 2014

9. Cooling tower fill replacement - when?

   By MPdesign, August 12, 2014
   • 1 reply
   • 1.6k views
   • 
   • gtblum
   • August 12, 2014

10. PG&E heat exchanger check

    By Denray, June 4, 2014
    • 3 replies
    • 2k views
    • 
    • plummen
    • August 6, 2014

11. How does this happen?

    By Neal Lewis, June 3, 2014
    • 6 replies
    • 1.9k views
    • 
    • plummen
    • August 6, 2014

12. Janitrol Furnace Age

    By Mike Lamb, July 21, 2014
    • 2 replies
    • 2.1k views
    • 
    • Mike Lamb
    • July 22, 2014

13. Cat IV Vertical 2 Pipe Venting

    By Mike Lamb, July 14, 2014
    • 11 replies
    • 2k views
    • 
    • ejager
    • July 20, 2014

14. dirty filter and condensate management

    By John Dirks Jr, July 14, 2014
    • 6 replies
    • 1.9k views
    • 
    • John Dirks Jr
    • July 15, 2014

15. Homart Furnace

    By Mike Lamb, July 8, 2014
    • 4 replies
    • 5.2k views
    • 
    • Mike Lamb
    • July 8, 2014

16. Apollo A/C refrigerant compatibility

    By corepot, June 26, 2014
    • 3 replies
    • 2.7k views
    • 
    • Jim Katen
    • June 27, 2014

17. LENNOX G60UH-24A-070-04

    By Kate, June 19, 2014
    • 7 replies
    • 2.5k views
    • 
    • Kate
    • June 23, 2014

18. steamizz

    By Rob Amaral, June 18, 2014
    • 0 replies
    • 1.5k views
    • 
    • Rob Amaral
    • June 18, 2014

19. Lennox G8Q3-90E-9-63 Heat Exchanger brittle

    By Kate, June 12, 2014
    • 13 replies
    • 5.6k views
    • 
    • Kate
    • June 16, 2014

20. Trouble with Apollo Hydroheat gas water heater

    By scf, June 4, 2014
    • 4 replies
    • 3.5k views
    • 
    • Brandon Whitmore
    • June 14, 2014

21. Air inlet for woodstove

    By David Meiland, June 13, 2014
    • 4 replies
    • 1.8k views
    • 
    • David Meiland
    • June 13, 2014

22. Water Heater Venting

    By rbaake, June 12, 2014
    • 3 replies
    • 2k views
    • 
    • Jim Katen
    • June 13, 2014

23. Dangerous mold in the wallmout air conditioner?

    By henns20, June 9, 2014
    • 3 replies
    • 1.8k views
    • 
    • Eric B
    • June 11, 2014

24. Boiler Question

    By Jim Katen, June 3, 2014
    • 7 replies
    • 2.8k views
    • 
    • Jim Katen
    • June 3, 2014

25. Help identifying duct material?

    By Welmoed, October 7, 2013
    • 6 replies
    • 2.1k views
    • 
    • Mark P
    • May 29, 2014