Common Questions Is the S1-025-41239-000 compatible with older York air handlers

allowing the sensor to trigger accurately at its rated set point regardless of how quickly the fire develops

Built with a 35 Amp contact rating and a 50/60 Hz universal frequency range

High Flow Capacity: A 3 Cv rating allows for efficient fluid handling with minimal pressure drop

Lennox 46K73 Limit Switch Refrigerant Common Questions Is the S1-025-41239-000The Lennox 46K73 Limit Switch is a critical safety component designed for precise thermal regulation within high performance HVAC systems. Engineered as a 200 230F Auto Limit Switch, this genuine OEM part monitors internal temperatures and interrupts the heating circuit if values exceed safe operating parameters, effectively preventing equipment damage. This specific model, also identified by part number 46K7301, features an auto reset function that