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Ships within 48 hours · Estimated delivery Sep 16 - Sep 21
This fitting is designed to handle pressures up to 5
Use a multimeter set to ohms/continuity
this specific part is optimized for the mounting brackets and wiring harnesses found in York
System Reliability: Restores proper drainage flow to prevent pressure switch faults and potential system lockouts
allowing technicians to restore system function once the thermal excursion cause is diagnosed and corrected
York 3400-3151 Limit Switch This fitting is designed toThe York S1 3400 3151 Limit Switch is a critical safety component designed for high limit thermal protection in residential and commercial HVAC systems. This OEM replacement part is engineered to monitor furnace plenum temperatures, specifically calibrated with an open point of 175F and a close point of 125F. As an automatic reset limit switch, it eliminates the need for manual intervention once temperatures return to safe operating parameters.
US$ 717.50
US$ 155.78