Cleveland Controls DFSL-CO Switch this switch ensures the combustion

this switch ensures the combustion sequence only proceeds when the burner box or heat exchanger maintains the necessary vacuum pressure for safe operation

The button serves as a dedicated circuit breaker

This differential pressure flow sensor features an insertion length of 7-21/32 inches (195 mm)

and the inducer housing for cracks before replacing the hardware

Cleveland Controls DFSL-CO Switch this switch ensures the combustionThe 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