Lennox 47W36 Indoor Zone Sensor 322838-754 check for restricted airflow caused

check for restricted airflow caused by a clogged air filter or obstructed supply registers

Common failure symptoms include the blower motor failing to start on a call for heat/cool

This SPST aquastat is engineered to open the circuit on a temperature rise

5 million BTU inputs

Lennox 47W36 Indoor Zone Sensor 322838-754 check for restricted airflow causedThe Lennox 47W36 Indoor Zone Sensor is a critical 20k Ohm NTC thermistor designed for precision climate monitoring in Lennox commercial HVAC systems. Engineered to integrate seamlessly with the ComfortSense 7500 and 8500 series thermostats, this remote temperature sensor provides high accuracy resistance data to the primary controller, allowing for balanced airflow and optimal setpoint management in multi zone configurations. Measuring 3" W x 4. 56" H