whereas the 16M series typically resets automatically

Technicians should perform a continuity test across the terminals when the system is cool

the ST-MTG-1/DC44 includes the necessary hardware to secure the linkage to the ST05 valve body and the actuator output shaft

providing the necessary torque for consistent airflow in heavy-duty environments

such as the Ranco O11 series

Johnson Controls T-3200-1 Pneumatic Thermostat 30067439-890 whereas the 16M series typicallyThe Johnson Controls T 3200 1 is a professional grade pneumatic thermostat designed for high accuracy proportional control in complex HVAC systems. This single temperature, dual pressure controller is engineered specifically for unit ventilator applications, functioning as a reliable low limit controller. The T 3200 1 features a liquid filled averaging element, making it ideal for monitoring duct temperatures where air stratification is a concern.