Replacing a fouled or drifted sensor with this factory-authorized unit restores system setpoint accuracy and prevents unnecessary high-limit trips

Why should I replace the strainer and orifice

For contractors servicing Bradford White Defender Safety System models

or visible signs of refrigerant leaks and heavy oxidation on the fins

Dwyer Instruments A-298 Mounting Bracket 319847-401 Replacing a fouled or driftedThe Dwyer Instruments A 298 Mounting Bracket is a professional grade solution designed for secure, flush mounting of standard Magnehelic pressure gauges into panels or enclosures. Manufactured from high quality die cast aluminum, this bracket ensures a steady, vibration resistant installation critical for precision pneumatic measurement applications. Contractors utilize the A 298 to achieve a clean, finished appearance while maintaining structural