Nordyne 664087R 0.087" Restrictor Orifice

The Nordyne 664087R Restrictor Orifice controls flow movement within equipment assemblies to support proper system operation. This component helps regulate the amount of flow passing through the system by using a fixed opening during operating cycles. It operates as a metering component with a .087 orifice size and #87 identification to match the required flow control arrangement. The part is installed within compatible equipment and HVAC systems during service or replacement work. It helps maintain controlled flow delivery, supports proper system balance, and assists with the intended operation of connected components.