Cleveland Controls DFSL-CO Switch Use a manometer to verify

Use a manometer to verify if the draft exceeds the -

or utilize a dedicated bi-flow model

Integrating these HVAC replacement burners into your seasonal maintenance prevents carbon soot accumulation and ensures the combustion assembly operates within the manufacturer’s specified CO levels

Technical specifications include a compact frame for easy integration into control boxes and screw terminals designed for secure HVAC wire terminations

this OEM component ensures proper furnace high limit protection and prevents heat exchanger damage caused by restricted airflow or blower motor failure

Cleveland Controls DFSL-CO Switch Use a manometer to verifyThe Cleveland Controls DFSL CO is a heavy duty, factory set air pressure sensing switch designed for reliable performance in duct heaters, ovens, and sophisticated energy management systems. As a veteran preferred air flow proving switch, this non adjustable unit is engineered to actuate at a precise fixed set point of 0. 2" WC on a pressure rise. Its SPDT (Single Pole Double Throw) contact arrangement provides maximum flexibility, allowing for both