Sterling 253R01874-001 Fan Guard Els PW 17895 The Functional Devices RIBXLCRF has

The Functional Devices RIBXLCRF has a fixed trip point of 0

Safety Compliance: Directly interfaces with the furnace control board to prevent ignition if the inducer path is restricted

Designed with a 4-blade configuration and a 1/2-inch bore positioned on the discharge side

This specific blade is primarily used in FT and SFT models

utilizing a non-linting aerated design to maintain a stable flame without the need for supplementary air shutters

Sterling 253R01874-001 Fan Guard Els PW 17895 The Functional Devices RIBXLCRF hasThe Sterling 253R01874 001 Fan Guard is a direct OEM replacement component engineered specifically for Sterling unit heaters and hydronic heating systems. This heavy duty wire guard is critical for maintaining HVAC safety compliance by providing a protective barrier around the axial fan assembly without impeding airflow or increasing static pressure. Designed for high performance industrial environments, the 253R01874 001 features a corrosion