Key Benefits: Rugged Reliability: All-metal 17-4PH stainless steel construction prevents refrigerant loss and resists physical shock and vibration

Key Technical Benefits Dual Setpoint Logic: Facilitates seamless transitions between two distinct temperature settings based on supply air pressure

54" WC setpoint necessary to restore safe furnace operation in accordance with original manufacturer specifications

Manual reset models require a technician to physically depress a button to restore the circuit after a trip event

this component provides enhanced responsiveness and tighter temperature control compared to standard non-assisted switches

York S1-324-36074-320 Motor 320819-301 Key Benefits: Rugged Reliability: All-metalThe York S1 324 36074 320 is a high efficiency 1HP 120 240V 1050RPM ECM Motor engineered for precise airflow control in York residential and light commercial air handlers and furnaces. As a direct replacement for S1 024 31941 028, this constant torque ECM (Electronically Commutated Motor) maintains consistent CFM delivery against static pressure fluctuations, ensuring optimal heat exchange across the coil. This dual voltage HVAC motor operates on