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maintaining peak SEER ratings and operational safety
Contractor-Grade Reliability: Designed for an exact fit to streamline installation and restore system performance to factory standards
Does this unit retain branch pressure if power is lost
Built to handle rigorous environments
48HCDA076A
Dwyer Instruments 1823-2 Pressure Switch 320819-301 maintaining peak SEER ratings andFor 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,
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