York S1-031-01146-700 Control Module Els PW 17895 Reliable Flame Sensing: Maintains steady

Reliable Flame Sensing: Maintains steady flame contact with the sensor or thermocouple to maximize signal strength and avoid system dropouts

the 084N0003 integrates seamlessly with ERC

leak-proof mount into standard pneumatic lines

has a 60-inch inside length and a 63-inch outside circumference (O

York S1-031-01146-700 Control Module Els PW 17895 Reliable Flame Sensing: Maintains steadyThe York S1 031 01146 700 Air Handler Control Module is an essential integrated component for managing residential air handling systems, specifically optimized for the York NACS FD10AA and DB71AC models. As a veteran grade HVAC replacement part, this module serves as the primary logic hub, coordinating communication between the thermostat, blower motor, and heating cooling stages to ensure stable airflow and system efficiency. Field built for