Which way does filter go in return vent?

Which way does filter go in return vent?0:17 2:35 The arrow always points towards the unit or into the return the purpose is to clean the air beforeMore How do you connect a stack duct?2:46 6:52 And this is a drive cleat. And for our letters for the day uh drive pleat...

Why do we use plenum in HVAC?

Why do we use plenum in HVAC?Plenum boxes are usually situated on either side of the fan or heat exchanger and have the important function of bringing in, distributing, and removing air. They are the air’s first stop after being heated or cooled and its last...

What is plenum assembly?

What is plenum assembly? A plenum in heating, ventilation, and air conditioning (HVAC) systems is a box that connects to the HVAC system. It has a critical function and that is to bring in, distribute, and remove air. Each HVAC system typically uses two plenum boxes:...