4 ms·
If you want to control air quality, you do this with a separate fresh air intake, not with a ducted furnace. Many older homes have furnaces taking air from sub
by turtlebits 4y ago
If you want to control air quality, you do this with a separate fresh air intake, not with a ducted furnace. Many older homes have furnaces taking air from sub-optimal spaces such as garages or crawl spaces.
- heatpumpfan 4y ago[dead]
- cmui 4y agoGreat point. You don't source from the same spot you source combustion air - you run a separate fresh air intake. This system has HEPA, fresh air intake and humidity control packaged/integrated together well. The fresh air wouldn't come from a garage or crawl space, but from the outdoors via a dedicated (small) duct.