Cleveland Controls DFS-231-121 Switch Els PW 17895 The round start capacitor configuration

The round start capacitor configuration allows for a streamlined fit within crowded electrical boxes

The Trane CPT1033 is frequently used across American Standard and Trane platforms

Reliable Cold Weather Starts: Essential for outdoor condensers and rooftop units exposed to low ambient temperatures to prevent high-torque startups

reducing vibration in pump and motor assemblies and extending the service life of connected bearings

the Erie PopTop design allows the motorized actuator to be removed from the VM2327 valve body by simply pressing a release button

Cleveland Controls DFS-231-121 Switch Els PW 17895 The round start capacitor configurationThe Cleveland Controls DFS 231 121 is a fixed setpoint diaphragm differential pressure switch engineered for precision performance in HVAC pressure monitoring and combustion air applications. This SPDT air flow switch is factory calibrated to actuate on a pressure rise at 0. 05" . 02" w. c., providing a reliable safety interlock for systems requiring strict static pressure thresholds. Designed for versatility, the unit supports line voltage ranges