Cleveland Controls FS-751-385 Switch 30067439-890 The MasterZone panel then uses

The MasterZone panel then uses these readings to manage the equipment calls

restoring factory-spec continuity and signal strength to the ignition sequence

check across the screw terminals

designed specifically to capture microscopic particles including dust

Using genuine Amana-Goodman replacement parts preserves the original engineering specifications of the heating system

Cleveland Controls FS-751-385 Switch 30067439-890 The MasterZone panel then usesThe Cleveland Controls FS 751 385 Switch is a fixed set point air flow switch engineered for precision monitoring of air or non corrosive combustion by products. This SPDT air pressure switch is factory calibrated to actuate on a pressure rise of 0. 05" 0. 02" w. c., providing critical proof of flow for HVAC and ventilation sequences. Built with a robust diaphragm designed for vertical mounting, the FS 751 385 handles a wide electrical range from 120