confirming the valve is open before the unit starts

direct-drive fit that eliminates the vibration common with universal adapters

Optimizes system communication by maintaining stable 24V signal pathways between control modules and peripheral sensors

reducing runout and vibration

This OEM York part functions as a fail-safe by monitoring discharge pressure and initiating an automatic shutdown if levels exceed safe operating limits

York S1-163556 TXV Valve R-410A confirming the valve is openThe York S1 163556 TXV Valve is a critical R 410A refrigerant metering device engineered for precise superheat control in high efficiency split system evaporators. This thermostatic expansion valve features a 5 8" x 7 8" ODF solder connection and a 60 inch capillary tube, facilitating flexible bulb placement for accurate suction line temperature sensing. Designed to handle varying load conditions, the S1 163556 thermal expansion valve maintains peak