Search found 2 matches

by Casper2016
Thu Aug 18, 2016 11:26 pm
Forum: All Other HVAC Questions
Topic: Crossover duct sizing.....
Replies: 7
Views: 19011

Re: Crossover duct sizing.....

Thanks for the replies guys. For the moment I think I'm going to do some more research with a snake camera. Seal up all my registers with mastic. If all else fails, trial and error with a 9" round duct. If that doesn't work, I may call for an HVAC company to fix the issue. Just like saving money on ...
by Casper2016
Tue Aug 16, 2016 10:24 pm
Forum: All Other HVAC Questions
Topic: Crossover duct sizing.....
Replies: 7
Views: 19011

Crossover duct sizing.....

I'm a recent owner of a DW with an airflow issue on one side of my house (opposite of furnace). I replaced the 12" flex duct with 2, 90 els and new R8 insulated 12" flex and supported with straps. I haven't found any major holes, collapsed duct, or blockage on the main supply duct. Problem still exi...