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Ships within 48 hours · Estimated delivery Sep 17 - Sep 22
High Discharge Capacity: Certified for systems requiring up to 4
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
Installing the wrong version will result in a loss of proportional signal to your valve actuator
preventing safety trips and efficiency losses
This automatic reset LWCO protects the heat exchanger by interrupting the burner circuit immediately upon detecting an unsafe water level
York 331-03478-605 Chiller Service Board Kit 319825-402 High Discharge Capacity: Certified forThe 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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