Internal Relief Valve (IRV): Features a 1-inch NPT vent to provide high-capacity overpressure protection without the need for external relief piping in many setups

Drop-in Replacement: The 400016 is identical to the C-032-F model

reducing emergency service calls for contractors

Dual-Purpose Design: Consolidates inventory by handling both 35 MFD and 5 MFD requirements in a single round housing

High low-torque EPDM seat design reduces actuator stress and extends service life

Heatcraft Refrigeration 5054D Fan Guard Els PW 29614 Internal Relief Valve (IRV): FeaturesThe Heatcraft Refrigeration 5054D is a specialized 37377 PLASTIC FAN GUARD engineered for performance in commercial refrigeration environments. Designed for precise fitment in evaporator coil and condenser unit assemblies, this OEM replacement part is essential for maintaining mechanical safety without compromising the static pressure of the system. This guard features a 6 7 8" diameter and 7 1 2" mounting hole centers, ensuring a drop in replacement