and lighting from a low-voltage controller

If your blower motor runs continuously while the burners fail to ignite

Unlike standard thermistors

allowing for adaptable field wiring

Johnson Controls ST-W24 Temperature Sensor Els PW 17895 and lighting from a low-voltageThe Johnson Controls ST W24 is a professional grade immersion temperature sensor designed for high accuracy liquid temperature monitoring in hydronic HVAC systems and industrial process loops. Engineered with a precision 10K Ohm NTC Type II thermistor, this sensor provides a highly stable resistance output that is compatible with most Building Automation Systems (BAS) and digital controllers. The assembly features a 4 inch stainless steel probe that