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Top-Guided Stem: Maintains precise alignment during high-velocity discharge to prevent seat damage
when installed in the appropriate flow switch housing
the screw-mount configuration secures directly to the valve bonnet without needing separate linkage kits
Key Benefits Optimized Energy Consumption: Operates at a precise 14
the component requires replacement
York S1-373-23867-001 Defrost Module Refrigerant Top-Guided Stem: Maintains precise alignmentThe York S1 373 23867 001 Yorkguard 1 Stage Defrost Module is a critical OEM replacement component designed for 1 stage heat pump systems to prevent ice accumulation on the outdoor coil. Featuring the Yorkguard demand defrost logic, this module monitors thermodynamic conditions to initiate a defrost cycle only when necessary, rather than on a set timer, maximizing HVAC energy efficiency. As a veteran technician knows, maintaining the integrity of the