What is static pressure HVAC?
Static pressure refers to the amount of pressure measured in inches of water when air moves through an object. A blood pressure reading gives the doctor a good indication of your overall health. If the static pressure in the HVAC system is too high then the system is not going to operate as well as it should.
Static pressure is just the resistance to air flow through any heating and cooling system. Too much pressure and air flow is restricted, or even stopped. This is not good for the HVAC system and needs to be addressed.