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The sensor is constructed with a stainless steel bulb and a 9 3/4-inch PVC cable
Is this S1-025-19499-002 compatible with other brands
and 210/211 series
the S1-025-19499-002 offers a direct-fit solution to resolve cycling issues and restore factory-spec performance to the HVAC system
Common Questions When should I replace the collector box gasket
Cleveland Controls DFS-301-112 Switch The sensor is constructed withThe Cleveland Controls DFS 301 112 is a precision engineered fixed set point airflow switch designed for critical monitoring in duct heaters, ovens, and high performance HVAC systems. As an airflow proving switch, it utilizes a sensitive silicone diaphragm and a snap acting SPDT switch to ensure air pressure rises meet specific operational thresholds before permitting equipment engagement. This model is factory calibrated to operate at a fixed 0. 03"
