Johnson Controls ST-D24 Thermistor Broad Compatibility: Fully compatible with

Broad Compatibility: Fully compatible with McDonnell & Miller Series 53

such as a blower failure or restricted airflow

applying a thermal conductive compound is recommended during installation to eliminate air gaps between the bulb and the well interior

ensuring that the actuator torque is transferred efficiently to the damper shaft without compromising system calibration or air balancing requirements

Johnson Controls ST-D24 Thermistor Broad Compatibility: Fully compatible withThe Johnson Controls ST D24 is a precision 10k ohm Type II thermistor engineered for accurate air temperature monitoring within commercial HVAC ductwork. Featuring an 8 inch stainless steel probe, this sensor ensures optimal immersion depth to mitigate wall effect errors and provide reliable feedback to building automation systems (BAS). With an operating temperature range spanning from 40? F to 221? F ( 40? C to 105? C), the ST D24 is designed for