Always cross-reference your unit's serial number and specific furnace rating plate before installation

maintaining structural integrity

Why should a technician replace a rusted manifold bracket

legible physical records are required for system auditing

this component is engineered to automatically open its contacts when the discharge air or heat exchanger temperature reaches 140°F

York S1-4100-00 Valve 323613-751 Always cross-reference your unit's serialThe York S1 4100 00 is an industrial grade E14S250 HP solenoid valve engineered specifically for high pressure R410A refrigerant applications. Featuring a 5 8" sweat (ODF) connection, this normally closed valve provides precise fluid control in liquid, suction, or hot gas lines for commercial and residential split systems. As a veteran preferred component for York HVAC systems, the S1 4100 00 is designed to handle high operating pressure differentials