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Ships within 48 hours · Estimated delivery Sep 12 - Sep 17
Key Benefits Direct OEM Replacement: Engineered as the precise replacement for part number 800173F
ensuring a leak-free path to your differential pressure transmitter or switch
ensuring a perfect fit for 1600
and common chemicals found in HVACR systems
and 53 series brackets
York 3400-3151 Limit Switch Key Benefits Direct OEM Replacement:The 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.