Lennox 78W57 SPST 0.27WC Pressure Switch voomi_id_9989 and the SmartFlow technology adjusts

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Lennox 78W57 SPST 0.27WC Pressure Switch voomi_id_9989 and the SmartFlow technology adjustsProduct Description The Lennox 78W57 is a single pole, single throw (SPST) pressure switch designed for reliable pressure monitoring and control in various industrial applications. Ideal for use in HVAC, refrigeration, and hydraulic systems, this pressure switch effectively manages system operations by monitoring pressure changes within a range of 0. 03 to 0. 57 inches of water column (WC). Robust brass construction with a stainless steel diaphragm