HP Air Flow Optimization KitNew Retail, BW930ANew Retail

[Music] okay so today we're going to be talking about the blood pressure inside of your duct system also known as static pressure and static pressure is something that we measure when we're going out to either diagnose an issue or before we replace an existing system especially for heat pumps and air conditioners and the biggest thing that we're looking for we're looking for how restrictive that ductwork is because in an ideal system we want to be able to move air freely and without restriction so I've kind of drawn out a diagram here and basically we'll start over here over here we have our return air so this is the air being brought back into the system to be reheated and redistributed throughout our supply duct system typically you're going to have one to two supply ducts or heat registers in each room and so that's what this is showing here and so when we talk about high static pres