Description
The Nordyne 664090R Restrictor Orifice regulates the flow rate within equipment by controlling the passage of fluid or gas through the system. This orifice manages the amount of flow moving between connected sections to support proper system operation. It operates through a fixed opening that limits movement according to the required flow features. The restrictor orifice is secured within compatible assemblies in HVAC systems during maintenance or replacement procedures. It has a 0.090 orifice size and 90 to match the required equipment configuration.
