this valve delivers the performance and precision necessary for modern building technology requirements

if the suction line filter drier becomes restricted

High Inlet Capability: Safely handles maximum inlet pressures of 60 PSIG while maintaining setpoint accuracy

Whether you are performing a routine service or a full system restoration

Attempting to use it in an R-22 system will result in improper metering and potential system damage

Greenheck 458072 Bearing 318172-701 this valve delivers the performanceThe Greenheck 458072 is a precision engineered OEM replacement bearing specifically designed for high performance fan assemblies and ventilation systems. This ball bearing insert comes integrated with a protective rubber boot, which provides critical isolation to dampen vibration and reduce acoustic hum in sensitive ductwork. Developed to meet strict Greenheck centrifugal fan specifications, this component ensures your blower wheel remains centered