and 11 actuator series

Refer to the specific piping diagram for your sequence to ensure the master module is correctly biased for the required signal priority

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

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

Engineered to precise Goodman manufacturing specifications

York 031-02749-000 Display 321894-708 and 11 actuator seriesThe 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