Complete Installation Hardware: Comes with a new gasket and screws to maintain seal integrity during the swap

ensuring consistent performance in low-pressure recirculating systems

The York S1-031-09170-000 Control Board is the precise OEM replacement required to restore factory-spec timing and temperature monitoring for your defrost sequences

Operating on a standard 24VAC control circuit (50/60Hz) with a 150mA maximum draw

York 031-02749-000 Display 321894-708 Complete Installation Hardware: Comes withThe York 031 02749 000 Display is a precision engineered OEM replacement part designed for high performance HVAC systems. This digital display control panel provides real time monitoring of critical operating parameters, allowing technicians to verify system status, adjust configurations, and troubleshoot efficiently. Engineered by Johnson Controls, this interface is a direct fit solution for maintaining peak energy efficiency and air quality control