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air-over design and ball bearing system ensure reliable rotation in vertical or horizontal orientations
Visible Calibration: Integrated adjustment knobs and "Sight-Set" scales allow for rapid setpoint verification and field tuning
Built for heavy-duty HVAC applications
Ensure your gas water heater repair meets factory specifications by replacing faulty integrated controls with this genuine module to maintain system integrity and operational efficiency
Always verify the cabinet size of your specific unit to ensure the 2-point configuration aligns with your existing structural supports
Dwyer Instruments 2030 Pressure Gage 321042-401 air-over design and ball bearingThe Dwyer Instruments 2030 Pressure Gage is a field proven Magnehelic differential pressure gage engineered for high accuracy monitoring of air and non combustible gases. Designed for the rigors of HVACR environments, this 0 30. 0" w. c. pressure gauge utilizes a frictionless movement with a cobalt magnet and a silicone rubber diaphragm to provide a rapid response to low differential pressure changes. The 4" diameter dial face features a clear,