reducing the risk of circuit failure without the need for external fusing in many applications

Functioning as the primary HVAC damper actuator spring

this tool is designed to fit the square valve stems found on both suction and liquid service ports

replacing a clogged or damaged orifice with this OEM-spec part ensures the system operates within its original design parameters

Reznor 9664 Fitting reducing the risk of circuitThe 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