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simplifying inventory management for HVAC contractors
always verify that the thermostat does not interrupt the fan delay circuit to prevent overheating
this unit's RealTest mode allows you to use a canned CO agent to confirm the electrochemical cell is functional
confirm the incoming line voltage at the primary leads
Cleveland Controls FS-751-385 Switch 30067439-890 simplifying inventory management for HVACThe 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
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