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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
Field Flexibility: Includes 60" NEC Class 1 leadwires and multiple bracket options (A
always verify your specific sequence of operation (N
does not exceed this capacity
Ensure the system is depressurized and the adjustment screw is fully backed out before removing the spring housing to maintain safety on the job site
A 2-pole thermostat has a mechanical "off" position that breaks both power lines
Cleveland Controls DFS-448-153 Switch Field Flexibility: Includes 60" NECThe Cleveland Controls DFS 448 153 is a purpose built air flow switch designed for critical monitoring in industrial HVAC systems, air handling units, and duct heaters. This fixed set point air pressure switch is factory calibrated to actuate on a pressure rise of 0. 05" 0. 02" w. c., providing high accuracy sensing for equipment safety and cycle control. Featuring a SPDT switch configuration (Single Pole Double Throw), it facilitates versatile wiring