Good Ductwork Design: Some Guidelines by Mike Rampey | June 19, 2014June 19, 2014 The way the ductwork in your house is designed is as important as the way it’s built. You may not have thought about it, but good ductwork design can make a noticeable […]Read More Filed Under: Ductwork Tagged With: a variable-speed furnace– air conditioner– Broken Arrow– Dampers– ductwork– ductwork design– fiberglass mesh– heating and cooling systems– hvac system– lower energy bills– Oklahoma– outlets– Tulsa