York S1-025-51477-000 Limit Switch 321042-401 Technicians can achieve exact calibration

Technicians can achieve exact calibration using the onboard 2 to 50 psi differential adjustment and 2 to 50 psi offset range

Key Benefits: Precise Superheat Regulation: Maintains the ideal refrigerant-to-air transition

The HH18HA504 serves as the direct 1:1 replacement for the legacy Carrier 1176907 model

providing the structural integrity needed to prevent blade deformation and ensure consistent airflow

this is a fixed orifice restrictor rated for 20 SCIM

York S1-025-51477-000 Limit Switch 321042-401 Technicians can achieve exact calibrationThe York S1 025 51477 000 Limit Switch is a critical safety component engineered for York furnace replacement and gas fired heating systems. This 130 160 auto reset limit switch is designed to meet strict OEM HVAC parts standards, providing a precise thermal cutoff to protect the heat exchanger from high temperature excursions. With an open temperature of 160F and a reset point of 130F, it ensures the system remains within safe operating parameters