York S1-031-09186-000 Control Board 319852-301 and DR4200 Truline series recorders

and DR4200 Truline series recorders

Key Benefits for Technicians: Precise L70-35F Calibration: Ensures the defrost cycle initiates and terminates at the exact thermal setpoints required by the control logic

allowing for versatile field wiring in both residential and light commercial air handling units

leak-proof integration into various tank configurations

With a 35 amp contact rating and capability up to 480 VAC

York S1-031-09186-000 Control Board 319852-301 and DR4200 Truline series recordersThe York S1 031 09186 000 Control Board is a critical modulating furnace control board designed for high efficiency HVAC systems where precise thermal management is required. As a genuine OEM York replacement part, this module regulates advanced firing rates by interfacing directly with the gas valve, inducer motor, and blower motor for seamless ignition sequencing. Field technicians rely on the York S1 031 09186 000 to maintain modulating furnace