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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
Streamlined Installation: Features precise mounting holes and a 1/2-inch bore size for rapid
Optimized 35VA Capacity: High enough headroom to prevent voltage drops when multiple relays or accessories are energized simultaneously
ensuring reliable burner ignition and consistent furnace operation
Performance is centered on an "L" channel bracket
Designed with a compact footprint
Cleveland Controls DFS-221-199 Pressure Switch Streamlined Installation: Features precise mountingThe Cleveland Controls DFS 221 199 is a professional grade air pressure sensing switch engineered for high accuracy airflow proving in duct heaters, ovens, and gas fired combustion systems. This fixed setpoint pressure switch is factory calibrated to actuate on a pressure rise of 0. 05" WC ( 0. 02" WC), providing a reliable safety interlock for HVAC and energy management applications. Its compact, non adjustable design is particularly effective for