Reznor 9664 Fitting This ICP furnace sensor is

This ICP furnace sensor is built with high-grade materials to withstand the thermal stress of residential and commercial heat exchangers

ensuring accurate protection against airflow restrictions

Technical Durability: Constructed to withstand the high-cycle demands of modern HVAC heating systems

replacing the mounting spacer tube is a standard best practice to restore factory-quiet operation and prevent premature wear on the fan assembly

Reznor 9664 Fitting This ICP furnace sensor isThe Reznor 9664 is a precision engineered 1 4" break away compression fitting designed for critical gas pilot lines and regulator connections. This OEM Reznor replacement part features a high grade brass construction that provides superior corrosion resistance in high heat environments typically found in industrial unit heaters. The break away design is a vital safety and maintenance feature, engineered to fail at a specific torque profile to protect