Cleveland Controls DFS-231-121 Switch Els PW 17895 ensuring the sensing element accurately

ensuring the sensing element accurately monitors the tank's core temperature

Designed to create an airtight seal between the draft inducer blower assembly and the heat exchanger collector box

Standardized 1/2" Bore: Features a secure single set screw attachment for reliable torque transfer from the motor shaft

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

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 ensuring the sensing element accuratelyThe 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