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Technicians should replace the bonnet gasket every time the valve is disassembled for a trim inspection or actuator service
this genuine part offers the exact mounting footprint and terminal configuration required for Goodman
What is the accuracy rating for this specific Magnehelic gage
High Flow Efficiency: The 5 Cv rating minimizes pressure drop across the system
The compatible Johnson Controls TE-6300W series thermowell must be ordered separately based on your specific piping and pressure requirements
Dwyer Instruments 2004 Pressure Gage 320788-703 Technicians should replace the bonnetThe Dwyer Instruments 2004 Magnehelic Differential Pressure Gage is the industry standard for monitoring filter resistance, fan pressures, and duct velocity in commercial HVACR systems. Built with a rugged die cast aluminum housing and a 4 inch diameter dial face, this mechanical gauge provides a clear 0 4. 0" w. c. range with 2% accuracy throughout the scale. The frictionless Magnehelic movement utilizes a high precision cobalt magnet and a silicone