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The York S1-022-09093-000 TXV is a critical OEM 3 Ton thermostatic expansion valve designed for precision refrigerant metering in R-22 refrigerant cooling systems
this HVAC condenser fan grille is engineered to maintain structural integrity under high-velocity airflow and harsh environmental exposure
High-Pressure Stability: Engineered to maintain a steady PSI output for clean combustion and reduced soot buildup
This automatic reset LWCO protects the heat exchanger by interrupting the burner circuit immediately upon detecting an unsafe water level
provided the furnace orifices and gas valve are correctly configured for the specific gas type used in the application
York 331-03478-605 Chiller Service Board Kit 319825-402 The York S1-022-09093-000 TXV isThe York 331 03478 605 Chiller Service Board Kit is the verified OEM replacement for the obsolete 331 03478 101 and 331 03478 609 models. Engineered for high performance York YVAA, YVFA, and YAGK chillers, this Service Board Kit is critical for restoring HVAC control system integrity and system communication. For technicians troubleshooting chiller fault codes or "unit won\'t start" conditions, this control board maintains the precise operational
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