Glossary (4)
What is Air Throw?
The air throw value is the velocity measurement of how well the air shifts from the vent or diffuser to the rest of the area/room it is heating or...
Air Distribution
The sole purpose of an HVAC (heating, ventilation, & air conditioning) system, air distribution -- also known as room air distribution -- is how air...
What is a Subfloor?
The subfloor is the layer above the joist, but below the underlayment (which is the layer below the surface). The purpose of the subfloor is to...