this adapter also fits the VR4200 and VR4300 lines

Is the S1-7705-3591 a universal part

factory-grade seal

By utilizing this genuine York HVAC part

refrigeration compressors

York S1-025-38901-000 Limit Switch this adapter also fits theThe York S1 025 38901 000 Limit Switch is a critical safety component designed for specific air handling and furnace applications where precise thermal monitoring is required. This SPST (Single Pole Single Throw) switch features an automatic reset (A R) mechanism, ensuring the circuit closes automatically once temperatures return to the operating range. With a factory calibrated open temperature of 55F and a close temperature of 45F, this HVAC limit