Common Questions Is the Berko 410169001 a manual or auto-reset switch

Corrosion Resistance: High-grade stainless steel construction prevents premature failure from acidic condensate in high-efficiency systems

Why should I use OEM brackets instead of universal straps

5" WC to provide consistent natural gas delivery to the burner tray

Dwyer Instruments 1823-2 Pressure Switch 323613-751 Common Questions Is the BerkoFor industrial HVACR systems requiring tight tolerances and reliable switching, the Dwyer Instruments 1823 2 Pressure Switch is the standard for low differential pressure monitoring. This 1800 Series model is engineered for general industrial service, featuring a calibrated range of 0. 5" w. c. to 2. 0" w. c. and a high repeatability of 2%. Designed for air and non combustible gases, it utilizes a single pole double throw (SPDT) configuration,