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leak-resistant connection in standard refrigerant circuits
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
This normally closed solenoid valve features a rugged 303 stainless steel body
York S1-031-09186-000 Control Board 319852-301 leak-resistant connection in standard refrigerantThe 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